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HomeMy WebLinkAboutNCS000331_9_Appendix F (Fort Bragg SWPPP)_20210517Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina FORT BRAGG MASTER STORMWATER POLLUTION PREVENTION PLAN (SWPPP) This data will not be disclosed outside the Government and will not be duplicated, used, or disclosed in whole or in part for any purpose other than to evaluate this plan. The Government has the right to duplicate, use, or disclose the data to the extent provided in the contract. This restriction does not limit the Government's right to use information in the data if it is obtained from another source without restriction or contained in the plan in its entirety. This Page Intentionally Left Blank Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina REVISION CONTROL PAGE REVISION NUMBER REVISION DATE DESCRIPTION OF CHANGE OWNER 1 05/13/2015 Complete revision William DeCarmine February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina This Page Intentionally Left Blank February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. ui Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table of Figures Figure1.1 Locator Map....................................................................................................................................... 7 Figure1.2 Fort Bragg Watersheds........................................................................................................................ 8 Figure2.2 Detail Map for Area 2....................................................................................................................... 25 Figure2.3 Site Map for Area 2-2A..................................................................................................................... 26 Figure2.4 Site Map for Area 2-2B..................................................................................................................... 27 Figure2.5 Site Map for Area 2-2C..................................................................................................................... 28 Figure 2.6 Locator Map for Area 3..................................................................................................................... 35 Figure2.7 Detail Map for Area 3....................................................................................................................... 36 Figure2.8 Site Map for Area 3-2A..................................................................................................................... 37 Figure2.9 Site Map for Area 3-2B..................................................................................................................... 38 Figure 2.10 Site Map for Area 3-2C................................................................................................................... 39 Figure 2.11 Locator Map for Area 4................................................................................................................... 45 Figure2.12 Detail Map for Area 4..................................................................................................................... 46 Figure 2.13 Site Map for Area 4-2A................................................................................................................... 47 Figure 2.14 Locator Map for Area 5................................................................................................................... 53 Figure2.15 Map Details for Area 5.................................................................................................................... 54 Figure 2.16 Site Map for Area 5-2A................................................................................................................... 55 Figure 2.17 Locator Map for Area 8................................................................................................................... 61 Figure2.18 Detail Map for Area 8..................................................................................................................... 62 Figure 2.19 Site Map for Area 8-2A................................................................................................................... 63 Figure 2.20 Locator Map for Area A.................................................................................................................. 73 Figure2.21 Detail Map for Area A.................................................................................................................... 74 Figure 2.22 Site Map for Area A-2A.................................................................................................................. 75 Figure 2.23 Site Map for Area A-2B.................................................................................................................. 76 Figure 2.24 Site Map for Area A-2C.................................................................................................................. 77 Figure 2.25 Site Map for Area A-2D.................................................................................................................. 78 Figure 2.26 Site Map for Area A-2E.................................................................................................................. 79 Figure 2.27 Site Map for Area A-2F................................................................................................................... 80 Figure 2.28 Site Map for Area A-2G.................................................................................................................. 81 Figure 2.29 Site Map for Area A-2H.................................................................................................................. 82 Figure 2.30 Site Map for Area A-2I................................................................................................................... 83 Figure 2.31 Site Map for Area A-2J................................................................................................................... 84 Figure 2.32 Site Map for Area A-2K.................................................................................................................. 85 Figure 2.33 Site Map for Area A-2L.................................................................................................................. 86 Figure 2.34 Site Map for Area A-2M................................................................................................................. 87 Figure 2.35 Site Map for Area A-2N.................................................................................................................. 88 Figure 2.36 Locator Map for Area C.................................................................................................................. 97 Figure2.37 Detail Map for Area C..................................................................................................................... 98 Figure 2.38 Site Map for Area C-2A.................................................................................................................. 99 Figure 2.39 Site Map for Area C-2B................................................................................................................ 100 Figure 2.40 Site Map for Area C-2C................................................................................................................ 101 Figure 2.41 Site Map for Area C-2D................................................................................................................ 102 Figure 2.42 Site Map for Area C-2E................................................................................................................. 103 Figure 2.43 Locator Map for Area D................................................................................................................ 112 Figure 2.44 Detail Map for Area D.................................................................................................................. 113 February 2015 iv Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Figure 2.45 Site Map for Area D-2A................................................................................................................ 114 Figure 2.46 Site Map for Area D-2B................................................................................................................ 115 Figure 2.47 Site Map for Area D-2C................................................................................................................ 116 Figure 2.48 Site Map for Area D-2D................................................................................................................ 117 Figure 2.49 Site Map for Area D-2E................................................................................................................ 118 Figure 2.50 Locator Map for Area E................................................................................................................ 125 Figure 2.51 Detail Map for Area E................................................................................................................... 126 Figure 2.52 Site Map for Area E-2A................................................................................................................ 127 Figure 2.53 Site Map for Area E-2B................................................................................................................. 128 Figure 2.54 Site Map for Area E-2C................................................................................................................. 129 Figure 2.55 Locator Map for Area F................................................................................................................. 137 Figure 2.56 Detail Map for Area F................................................................................................................... 138 Figure 2.57 Site Map for Area F-2A................................................................................................................. 139 Figure 2.58 Site Map for Area F-2B................................................................................................................. 140 Figure 2.59 Site Map for Area F-2C................................................................................................................. 141 Figure 2.60 Site Map for Area F-2D................................................................................................................. 142 Figure 2.61 Locator Map for Area G................................................................................................................ 148 Figure 2.62 Detail Map for Area G.................................................................................................................. 149 Figure 2.63 Site Map for Area G-2A................................................................................................................ 150 Figure 2.64 Locator Map for Area H................................................................................................................ 157 Figure 2.65 Detail Map for Area H.................................................................................................................. 158 Figure 2.66 Site Map for Area H-2A................................................................................................................ 159 Figure 2.67 Site Map for Area H-2B................................................................................................................ 160 Figure 2.68 Site Map for Area H-2C................................................................................................................ 161 Figure 2.69 Site Map for Area H-2D................................................................................................................ 162 Figure 2.70 Locator Map for Area J................................................................................................................. 168 Figure 2.71 Detail Map for Area J.................................................................................................................... 169 Figure 2.72 Site Map for Area J-2A................................................................................................................. 170 Figure 2.73 Site Map for Area J-2B................................................................................................................. 171 Figure 2.74 Locator Map for Area M............................................................................................................... 179 Figure 2.75 Detail Map for Area M.................................................................................................................. 180 Figure 2.76 Site Map for Area M-2A............................................................................................................... 181 Figure 2.77 Site Map for Area M-2B............................................................................................................... 182 Figure 2.78 Site Map for Area M-2C............................................................................................................... 183 Figure 2.79 Site Map for Area M-213 ............................................................................................................... 184 Figure 2.80 Locator Map for Area N................................................................................................................ 192 Figure 2.81 Detail Map for Area N.................................................................................................................. 193 Figure 2.82 Site Map for Area N-2A................................................................................................................ 194 Figure 2.83 Site Map for Area N-2B................................................................................................................ 195 Figure 2.84 Site Map for Area N-2C................................................................................................................ 196 Figure 2.85 Site Map for Area N-213 ................................................................................................................ 197 Figure 2.86 Site Map for Area N-2E................................................................................................................ 198 Figure 2.87 Site Map for Area N-217 ................................................................................................................. 199 Figure 2.88 Site Map for Area N-2G................................................................................................................ 200 Figure 2.89 Locator Map for Area P................................................................................................................. 207 Figure 2.90 Detail Map for Area P................................................................................................................... 208 Figure 2.91 Site Map for Area P-2A................................................................................................................. 209 February 2015 v Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan Stormwater Pollution Prevention Plan (SWPPP) Figure 2.92 Site Map for Area P-2B Figure 2.93 Site Map for Area P-2C Fort Bragg, North Carolina 210 211 Figure 2.94 Site Map for Area P-213 ................................................................................................................. 212 Figure 2.95 Site Map for Area P-2E................................................................................................................. 213 Figure 2.96 Locator Map for Pope AAF........................................................................................................... 220 Figure 2.97 Detail Map for Pope AAF............................................................................................................. 221 Figure 2.98 Site Map for Pope-2A................................................................................................................... 222 Figure 2.99 Site Map for Pope-2B.................................................................................................................... 223 Figure 2.100 Site Map for Pope-2C.................................................................................................................. 224 Figure 2.101 Site Map for Pope-213 ................................................................................................................. 225 Figure 2.102 Site Map for Pope-2E.................................................................................................................. 226 Figure 2.103 Site Map for Pope-2F.................................................................................................................. 227 Figure 2.104 Locator Map for Area R.............................................................................................................. 233 Figure 2.105 Detail Map for Area R................................................................................................................. 234 Figure 2.106 Site Map for Area R-2A.............................................................................................................. 235 Figure 2.107 Locator Map for Area T.............................................................................................................. 241 Figure 2.108 Detail Map for Area T................................................................................................................. 242 Figure 2.109 Site Map for Area T-2A.............................................................................................................. 243 Figure 2.110 Site Map for Area T-2B............................................................................................................... 244 Figure 2.111 Locator Map for Area X.............................................................................................................. 250 Figure 2.112 Detail Map for Area X................................................................................................................. 251 Figure 2.113 Site Map for Area X-2A.............................................................................................................. 252 Figure 2.114 Locator Map for Area Y.............................................................................................................. 258 Figure 2.115 Detail Map for Area Y................................................................................................................. 259 Figure 2.116 Site Map for Area Y-2A.............................................................................................................. 260 Figure 2.117 Site Map for Area Y-2B.............................................................................................................. 261 Figure 2.118 Locator Map for Area Z.............................................................................................................. 267 Figure 2.119 Detail Map for Area Z................................................................................................................. 268 Figure 2.120 Site Map for Z-2A....................................................................................................................... 269 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. vi Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina List of Tables Table 1.1 Area, Activity & Outfall Summary....................................................................................................... 5 Table1.2 SWPPT Members............................................................................................................................... 10 Table 1.3 Existing Environmental Plans............................................................................................................. 14 Table2.1 OWS/GC Capacity Summary............................................................................................................. 19 Table 2.2 Potentially Polluting Material Inventory Summary............................................................................. 21 Table 2.3 Visual Observations for Occurrence of Spills or Leaks....................................................................... 22 Table 2.5 Capacities of the OWS and GC in Area 3........................................................................................... 30 Table 2.6 Potentially Polluting Material Inventory Summary............................................................................. 32 Table 2.7 Visual Observations for Occurrence of Spills or Leaks....................................................................... 33 Table 2.9 Potentially Polluting Material Inventory Summary............................................................................. 42 Table 2.10 Visual Observations for Occurrence of Spills or Leaks..................................................................... 43 Table2.12 OWS/GC Capacity Summary........................................................................................................... 49 Table 2.13 Potentially Polluting Material Inventory Summary........................................................................... 50 Table 2.14 Visual Observations for Occurrence of Spills or Leaks..................................................................... 51 Table 2.16 Potentially Polluting Material Inventory Summary........................................................................... 58 Table 2.17 Visual Observations for Occurrence of Spills or Leaks..................................................................... 59 Table2.19 OWS/GC Capacity Summary........................................................................................................... 66 Table 2.20 Potentially Polluting Material Inventory Summary........................................................................... 68 Table 2.21 Visual Observations for Occurrence of Spills or Leaks..................................................................... 70 Table2.23 OWS/GC Capacity Summary........................................................................................................... 91 Table 2.24 Potentially Polluting Material Inventory Summary........................................................................... 93 Table 2.25 Visual Observations for Occurrence of Spills or Leaks..................................................................... 94 Table2.27 OWS/GC Capacity Summary......................................................................................................... 106 Table 2.28 Potentially Polluting Material Inventory Summary......................................................................... 108 Table 2.29 Visual Observations for Occurrence of Spills or Leaks................................................................... 109 Table 2.31 Potentially Polluting Material Inventory Summary......................................................................... 121 Table 2.32 Visual Observations for Occurrence of Spills or Leaks................................................................... 122 Table2.34 OWS/GC Capacity Summary......................................................................................................... 131 Table 2.35 Potentially Polluting Material Inventory Summary......................................................................... 133 Table 2.36 Visual Observations for Occurrence of Spills or Leaks................................................................... 134 Table 2.38 Potentially Polluting Material Inventory Summary......................................................................... 145 Table 2.39 Visual Observations for Occurrence of Spills or Leaks................................................................... 146 Table2.41 OWS/GC Capacity Summary......................................................................................................... 152 Table 2.42 Potentially Polluting Material Inventory Summary......................................................................... 154 Table 2.43 Visual Observations for Occurrence of Spills or Leaks................................................................... 155 Table 2.45 Potentially Polluting Material Inventory Summary......................................................................... 165 Table 2.46 Visual Observations for Occurrence of Spills or Leaks................................................................... 166 Table2.48 OWS/GC Capacity Summary......................................................................................................... 174 Table 2.49 Potentially Polluting Material Inventory Summary......................................................................... 176 Table 2.50 Visual Observations for Occurrence of Spills or Leaks................................................................... 177 Table2.52 OWS/GC Capacity Summary......................................................................................................... 187 Table 2.53 Potentially Polluting Material Inventory Summary......................................................................... 189 Table 2.54 Potentially Polluting Material Inventory Summary......................................................................... 190 Table2.56 OWS/GC Capacity Summary......................................................................................................... 203 Table 2.57 Potentially Polluting Material Inventory Summary......................................................................... 204 February 2015 vii Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan Stormwater Pollution Prevention Plan (SWPPP) Table 2.58 Visual Observations for Occurrence of Spills or Leaks Table 2.60 OWS/GC Capacity Summary ...................................... Table 2.61 Potentially Polluting Material Inventory Summary ...... Table 2.62 Visual Observations for Occurrence of Spills or Leaks Table 2.64 Potentially Polluting Material Inventory Summary ...... Table 2.65 Visual Observations for Occurrence of Spills or Leaks Table 2.67 Potentially Polluting Material Inventory Summary ...... Table 2.68 Visual Observations for Occurrence of Spills or Leaks Table 2.70 Potentially Polluting Material Inventory Summary ...... Table 2.71 Visual Observations for Occurrence of Spills or Leaks Table 2.73 Potentially Polluting Material Inventory Summary ...... Table 2.74 Visual Observations for Occurrence of Spills or Leaks Table 2.76 Potentially Polluting Material Inventory Summary ...... Table 2.77 Visual Observations for Occurrence of Spills or Leaks Fort Bragg, North Carolina 205 216 217 218 230 231 238 239 247 248 255 256 264 265 Table 3.1 Typical ABMPs....................................................................................Error! Bookmark not defined. Table 4.1 Checklist for Annual Compliance Inspections........................................Error! Bookmark not defined. Table 4.2 Scheme for Compliance Monitoring................................................................................................. 273 Table 4.3 Sampling Requirements for Areas A, C, D, E, and F......................................................................... 274 Table 4.4 Sampling Requirements for Areas 3 and J......................................................................................... 274 Table 4.5 Sampling Requirements for Area A Table 4.6 Sampling Requirements for Area P. 275 275 Table 4.7 Sampling Requirements for Ambient Monitoring.............................................................................. 276 Table 4.8 Monitoring Schedule........................................................................................................................ 276 Table 4.9 Qualitative Monitoring Requirements............................................................................................... 277 Table 4.10 Qualitative Monitoring Schedule.........................................................Error! Bookmark not defined. Table 5.1 Breakdown of Fort Bragg Strategic Goal 93 ..........................................Error! Bookmark not defined. February 2015 viii Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina ACRONYM LIST ACRONYM DEFINITION ABMP Advance Best Management Practices AFB Air Force Base AScIS Applied Sciences and Information Systems, Inc. AST Aboveground Storage Tank BMP Best Management Practices BBMP Baseline Best Management Practices BUA Built Upon Area CAT Compliance Assessment Team CEB Chief Environmental Branch CFR Code of Federal Regulations CWA Clean Water Act CWMS Chief of Water Management Branch DENR Department of Environment and Natural Resources DOD Department of Defense DOT Department of Transportation DPW Directorate of Public Works DEMLR Division of Energy, Mineral, and Land Resources ECA Environmental Compliance Assistants ECAS Environmental Compliance Assessment System ECO Environmental Compliance Officers EMP Environmental Management Plan EMS Environmental Management System EPCRA Emergency Planning and Community Right -To -Know Act ACRONYM DEFINITION ix Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina FR Federal Register FRP Facility Response Plan GC Grit Chamber GH Good Housekeeping GHC Good Housekeeping Coordinator GI Grease Interceptor GP General Permit HM Hazardous Materials HMCC Hazardous Materials Control Center HQW High Quality Water HW Hazardous Waste HWRO Hazardous Waste Reclamation Office IRP Installation Restoration Program ISCP Installation Spill Contingency Plan ISWMP Integrated Solid Waste Management Plan ITAM Integrated Training Area Management LS-VFS Level Spreader -Vegetative Filter Strip MOGAS Motor Gasoline MS4s Municipal Separate Storm Sewer Systems MSDS Material Safety Data Sheet NCDEQ North Carolina Department of Environment Quality NCNPDES North Carolina National Pollutant Discharge Elimination System NOI Notice of Intent NPDES National Pollutant Discharge Elimination System NSWD Non-Stormwater Discharge ACRONYM DEFINITION OSHA Occupational Safety and Health Administration Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina O&M Operation and Maintenance OWS Oil/Water Separator PAA Pope Army Airfield PM Preventive Maintenance PMO Preventive Maintenance Officer POL Petroleum and Other Lubricants PPM Potentially Polluting Material ppm Parts per million PPT Pollution Prevention Team SAS Satellite Accumulation Site SECP Sediment and Erosion Control Plan SMC Sustainability Management Council SOP Standard Operating Procedures SPCC Spill Prevention Control & Countermeasures SPCCP Spill Prevention Control & Countermeasures Plan SWMP Stormwater Management Plan SWPPP Stormwater Pollution Prevention Plan SWPPPT Stormwater Pollution Prevention Plan Team T&E Threatened & Endangered TMDL Total Maximum Daily Load TSS Total Suspended Solids UA Urbanized Area USAR United States Army Reserve USEPA United States Environmental Protection Agency UST Underground Storage Tank ACRONYM DEFINITION VI Visual Inspection xi Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina WMS Water Management Section WQRP Water Quality Recovery Plan WQS Water Quality Standards WRD Water Resources Division xii Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Contents ACRONYMLIST............................................................................................................................................IX 1. INTRODUCTION................................................................................................................................. I 1.1 PURPOSE..............................................................................................................................................................1 1.2 PROGRAM OBJECTIVES....................................................................................................................................3 1.3 PLAN FORMAT....................................................................................................................................................3 1.4 FACILITY DESCRIPTION....................................................................................................................................3 1.5 RESPONSIBILITY FOR SWPPP IMPLEMENTATION........................................................................................9 1.6 EXISTING ENVIRONMENTAL PLANS............................................................................................................13 1.7 ADDITIONAL SWPPP REQUIREMENTS..........................................................................................................14 1.8 UNIT/ACTIVITY RESPONSIBILITY.................................................................................................................16 1.9 BEST MANAGEMENT PRACTICES..................................................................................................................16 1.10 STANDARD OPERATING PROCEDURES........................................................................................................16 1.11 PROGRAM ASSESSMENT................................................................................................................................. 17 1.12 COMPLIANCE WITH OTHER ENVIRONMENTAL LAWS.............................................................................. 17 2. AREA SPECIFIC DESCRIPTIONS.................................................................................................. 18 2.1 SITE OVERVIEW — AREA 2..............................................................................................................................18 2.1.1 Facility Description.......................................................................................................................................18 2.1.2 Types of Industrial Activities.........................................................................................................................18 2.1.3 Potential Pollutants........................................................................................................................................ 20 2.1.4 Significant Spills or Leaks............................................................................................................................. 22 2.1.5 Stormwater Management Strategy.................................................................................................................. 22 2.1.6 Responsible Party.......................................................................................................................................... 23 2.1.7 Inspection Program........................................................................................................................................ 23 2.1.8 Advanced Best Management Practices...........................................................................................................23 2.1.9 Additional Recommendations........................................................................................................................ 23 2.2 SITE OVERVIEW — AREA 3.............................................................................................................................. 29 2.2.1 Facility Description....................................................................................................................................... 29 2.2.2 Types of Industrial Activities.........................................................................................................................29 2.2.3 Potential Pollutants........................................................................................................................................ 31 2.2.4 Significant Spills or Leaks............................................................................................................................. 33 2.2.5 Stormwater Management Strategy.................................................................................................................. 33 2.2.6 Responsible Party.......................................................................................................................................... 33 2.2.7 Inspection Program........................................................................................................................................ 34 2.2.8 Advanced Best Management Practices...........................................................................................................34 2.2.9 Additional Recommendations........................................................................................................................ 34 2.3 SITE OVERVIEW — AREA 4..............................................................................................................................40 2.3.1 Facility Description.......................................................................................................................................40 2.3.2 Types of Industrial Activities.........................................................................................................................40 2.3.3 Potential Pollutants........................................................................................................................................ 41 February 2015 xiii Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.3.4 Significant Spills or Leaks............................................................................................................................. 43 2.3.5 Stormwater Management Strategy.................................................................................................................. 43 2.3.6 Responsible Party.......................................................................................................................................... 43 2.3.7 Inspection Program........................................................................................................................................ 44 2.3.8 Advanced Best Management Practices...........................................................................................................44 2.3.9 Additional Recommendations........................................................................................................................ 44 2.4 SITE OVERVIEW — AREA 5.............................................................................................................................. 48 2.4.1 Facility Description.......................................................................................................................................48 2.4.2 Types of Industrial Activities.........................................................................................................................48 2.4.3 Potential Pollutants........................................................................................................................................ 49 2.4.4 Significant Spills or Leaks............................................................................................................................. 51 2.4.5 Stormwater Management Strategy.................................................................................................................. 51 2.4.6 Responsible Party.......................................................................................................................................... 52 2.4.7 Inspection Program........................................................................................................................................ 52 2.4.8 Advanced Best Management Practices........................................................................................................... 52 2.4.9 Additional Recommendations........................................................................................................................ 52 2.5 SITE OVERVIEW — AREA 8.............................................................................................................................. 56 2.5.1 Facility Description....................................................................................................................................... 56 2.5.2 Types of Industrial Activities......................................................................................................................... 56 2.5.3 Potential Pollutants........................................................................................................................................57 2.5.4 Significant Spills or Leaks............................................................................................................................. 59 2.5.5 Stormwater Management Strategy.................................................................................................................. 59 2.5.6 Responsible Party.......................................................................................................................................... 59 2.5.7 Inspection Program........................................................................................................................................ 60 2.5.8 Advanced Best Management Practices........................................................................................................... 60 2.5.9 Additional Recommendations........................................................................................................................ 60 2.6 SITE OVERVIEW — AREA A.............................................................................................................................. 64 2.6.1 Facility Description....................................................................................................................................... 64 2.6.2 Types of Industrial Activities......................................................................................................................... 65 2.6.3 Potential Pollutants........................................................................................................................................ 67 2.6.4 Significant Spills or Leaks............................................................................................................................. 70 2.6.5 Stormwater Management Strategy.................................................................................................................. 70 2.6.6 Responsible Party.......................................................................................................................................... 70 2.6.7 Inspection Program........................................................................................................................................ 70 2.6.8 Advanced Best Management Practices........................................................................................................... 71 2.6.9 Additional Recommendations........................................................................................................................ 71 2.7 SITE OVERVIEW — AREA C.............................................................................................................................. 89 2.7.1 Facility Description....................................................................................................................................... 89 2.7.2 Types of Industrial Activities.........................................................................................................................90 2.7.3 Potential Pollutants........................................................................................................................................ 92 2.7.4 Significant Spills or Leaks............................................................................................................................. 94 2.7.5 Stormwater Management Strategy.................................................................................................................. 94 2.7.6 Responsible Party.......................................................................................................................................... 95 2.7.7 Inspection Program........................................................................................................................................ 95 2.7.8 Advanced Best Management Practices...........................................................................................................95 2.7.9 Additional Recommendations........................................................................................................................ 95 2.8 SITE OVERVIEW — AREA D............................................................................................................................ 104 2.8.1 Facility Description..................................................................................................................................... 104 2.8.2 Types of Industrial Activities....................................................................................................................... 105 February 2015 xiv Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.8.3 Potential Pollutants...................................................................................................................................... 107 2.8.4 Significant Spills or Leaks........................................................................................................................... 109 2.8.5 Stormwater Management Strategy................................................................................................................ 109 2.8.6 Responsible Party........................................................................................................................................ 110 2.8.7 Inspection Program...................................................................................................................................... 110 2.8.8 Advanced Best Management Practices......................................................................................................... 110 2.8.9 Additional Recommendations...................................................................................................................... 110 2.9 SITE OVERVIEW —AREA E............................................................................................................................ 119 2.9.1 Facility Description..................................................................................................................................... 119 2.9.2 Types of Industrial Activities....................................................................................................................... 119 2.9.3 Potential Pollutants...................................................................................................................................... 120 2.9.4 Significant Spills or Leaks........................................................................................................................... 122 2.9.5 Stormwater Management Strategy................................................................................................................ 122 2.9.6 Responsible Party........................................................................................................................................ 123 2.9.7 Inspection Program...................................................................................................................................... 123 2.9.8 Best Management Practices.......................................................................................................................... 123 2.9.9 Additional Recommendations...................................................................................................................... 123 2.10 SITE OVERVIEW — AREA F............................................................................................................................ 130 2.10.1 Facility Description..................................................................................................................................... 130 2.10.2 Types of Industrial Activities....................................................................................................................... 130 2.10.3 Potential Pollutants...................................................................................................................................... 132 2.10.4 Significant Spills or Leaks........................................................................................................................... 134 2.10.5 Stormwater Management Strategy................................................................................................................ 134 2.10.6 Responsible Party........................................................................................................................................ 135 2.10.7 Inspection Program...................................................................................................................................... 135 2.10.8 Advanced Best Management Practices......................................................................................................... 135 2.10.9 Additional Recommendations...................................................................................................................... 135 2.11 SITE OVERVIEW — AREA G............................................................................................................................ 143 2.11.1 Facility Description..................................................................................................................................... 143 2.11.2 Types of Industrial Activities....................................................................................................................... 143 2.11.3 Potential Pollutants...................................................................................................................................... 144 2.11.4 Significant Spills or Leaks........................................................................................................................... 146 2.11.5 Stormwater Management Strategy................................................................................................................ 146 2.11.6 Responsible Party........................................................................................................................................ 146 2.11.7 Inspection Program...................................................................................................................................... 147 2.11.8 Advanced Best Management Practices......................................................................................................... 147 2.11.9 Additional Recommendations...................................................................................................................... 147 2.12 SITE OVERVIEW — AREA H............................................................................................................................ 151 2.12.1 Facility Description..................................................................................................................................... 151 2.12.2 Types of Industrial Activities....................................................................................................................... 151 2.12.3 Potential Pollutants...................................................................................................................................... 153 2.12.4 Significant Spills or Leaks........................................................................................................................... 155 2.12.5 Stormwater Management Strategy................................................................................................................ 155 2.12.6 Responsible Party........................................................................................................................................ 156 2.12.7 Inspection Program...................................................................................................................................... 156 2.12.8 Advanced Best Management Practices......................................................................................................... 156 2.12.9 Additional Recommendations...................................................................................................................... 156 2.13 SITE OVERVIEW — AREA J............................................................................................................................. 163 2.13.1 Facility Description..................................................................................................................................... 163 February 2015 xv Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.13.2 Types of Industrial Activities....................................................................................................................... 163 2.13.3 Potential Pollutants...................................................................................................................................... 164 2.13.4 Significant Spills or Leaks........................................................................................................................... 166 2.13.5 Stormwater Management Strategy................................................................................................................ 166 2.13.6 Responsible Party........................................................................................................................................ 166 2.13.7 Inspection Program...................................................................................................................................... 167 2.13.8 Advanced Best Management Practices......................................................................................................... 167 2.13.9 Additional Recommendations...................................................................................................................... 167 2.14 SITE OVERVIEW — AREA M........................................................................................................................... 172 2.14.1 Facility Description..................................................................................................................................... 172 2.14.2 Types of Industrial Activities....................................................................................................................... 173 2.14.3 Potential Pollutants...................................................................................................................................... 175 2.14.4 Significant Spills or Leaks........................................................................................................................... 177 2.14.5 Stormwater Management Strategy................................................................................................................ 177 2.14.6 Responsible Party........................................................................................................................................ 178 2.14.7 Inspection Program...................................................................................................................................... 178 2.14.8 Advanced Best Management Practices......................................................................................................... 178 2.14.9 Additional Recommendations...................................................................................................................... 178 2.15 SITE OVERVIEW — AREA N............................................................................................................................ 185 2.15.1 Facility Description..................................................................................................................................... 185 2.15.2 Types of Industrial Activities....................................................................................................................... 186 2.15.3 Potential Pollutants...................................................................................................................................... 188 2.15.4 Significant Spills or Leaks........................................................................................................................... 190 2.15.5 Stormwater Management Strategy................................................................................................................ 190 2.15.6 Responsible Party........................................................................................................................................ 191 2.15.7 Inspection Program...................................................................................................................................... 191 2.15.8 Advanced Best Management Practices......................................................................................................... 191 2.15.9 Additional Recommendations...................................................................................................................... 191 2.16 SITE OVERVIEW — AREA P............................................................................................................................ 201 2.16.1 Facility Description..................................................................................................................................... 201 2.16.2 Types of Industrial Activities....................................................................................................................... 201 2.16.3 Potential Pollutants...................................................................................................................................... 203 2.16.4 Significant Spills or Leaks........................................................................................................................... 205 2.16.5 Stormwater Management Strategy................................................................................................................ 205 2.16.6 Responsible Party........................................................................................................................................ 206 2.16.7 Inspection Program...................................................................................................................................... 206 2.16.8 Advanced Best Management Practices......................................................................................................... 206 2.16.9 Additional Recommendations...................................................................................................................... 206 2.17 SITE OVERVIEW —AREA POPE.....................................................................................................................214 2.17.1 Facility Description..................................................................................................................................... 214 2.17.2 Types of Industrial Activities....................................................................................................................... 215 2.17.3 Potential Pollutants...................................................................................................................................... 216 2.17.4 Significant Spills or Leaks........................................................................................................................... 218 2.17.5 Stormwater Management Strategy................................................................................................................ 218 2.17.6 Responsible Party........................................................................................................................................ 219 2.17.7 Inspection Program...................................................................................................................................... 219 2.17.8 Advanced Best Management Practices......................................................................................................... 219 2.17.9 Additional Recommendations...................................................................................................................... 219 2.18 SITE OVERVIEW — AREA R............................................................................................................................ 228 February 2015 xvi Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.18.1 Facility Description..................................................................................................................................... 228 2.18.2 Types of Industrial Activities....................................................................................................................... 228 2.18.3 Potential Pollutants...................................................................................................................................... 229 2.18.4 Significant Spills or Leaks........................................................................................................................... 231 2.18.5 Stormwater Management Strategy................................................................................................................ 231 2.18.6 Responsible Party........................................................................................................................................ 231 2.18.7 Inspection Program...................................................................................................................................... 231 2.18.8 Advanced Best Management Practices......................................................................................................... 232 2.18.9 Additional Recommendations...................................................................................................................... 232 2.19 SITE OVERVIEW —AREA T............................................................................................................................236 2.19.1 Facility Description..................................................................................................................................... 236 2.19.2 Types of Industrial Activities....................................................................................................................... 236 2.19.3 Potential Pollutants......................................................................................................................................237 2.19.4 Significant Spills or Leaks........................................................................................................................... 238 2.19.5 Stormwater Management Strategy................................................................................................................ 239 2.19.6 Responsible Party........................................................................................................................................ 239 2.19.7 Inspection Program...................................................................................................................................... 239 2.19.8 Advanced Best Management Practices......................................................................................................... 240 2.19.9 Additional Recommendations...................................................................................................................... 240 2.20 SITE OVERVIEW — AREA X............................................................................................................................ 245 2.20.1 Facility Description..................................................................................................................................... 245 2.20.2 Types of Industrial Activities....................................................................................................................... 245 2.20.3 Potential Pollutants...................................................................................................................................... 246 2.20.4 Significant Spills or Leaks........................................................................................................................... 248 2.20.5 Stormwater Management Strategy................................................................................................................ 248 2.20.6 Responsible Party........................................................................................................................................ 248 2.20.7 Inspection Program...................................................................................................................................... 249 2.20.8 Best Management Practices.......................................................................................................................... 249 2.20.9 Additional Recommendations: ..................................................................................................................... 249 2.21 SITE OVERVIEW — AREA Y............................................................................................................................ 253 2.21.1 Facility Description..................................................................................................................................... 253 2.21.2 Types of Industrial Activities....................................................................................................................... 253 2.21.3 Potential Pollutants...................................................................................................................................... 254 2.21.4 Significant Spills or Leaks........................................................................................................................... 256 2.21.5 Stormwater Management Strategy................................................................................................................ 256 2.21.6 Responsible Party........................................................................................................................................ 257 2.21.7 Inspection Program...................................................................................................................................... 257 2.21.8 Advanced Best Management Practices......................................................................................................... 257 2.21.9 Additional Recommendations: ..................................................................................................................... 257 2.22 SITE OVERVIEW — AREA Z............................................................................................................................ 262 2.22.1 Facility Description..................................................................................................................................... 262 2.22.2 Types of Industrial Activities....................................................................................................................... 262 2.22.3 Potential Pollutants...................................................................................................................................... 263 2.22.4 Significant Spills or Leaks........................................................................................................................... 265 2.22.5 Stormwater Management Strategy................................................................................................................ 265 2.22.6 Responsible Party........................................................................................................................................ 265 2.22.7 Inspection Program...................................................................................................................................... 266 2.22.8 Advanced Best Management Practices......................................................................................................... 266 2.22.9 Additional Recommendations...................................................................................................................... 266 February 2015 xvii Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 3. GENERAL REQUIREMENTS & IMPLEMENTATION.............................................................. 270 3.1 GENERAL REQUIREMENTS........................................................................................................................... 270 3.1.1 Signatures....................................................................................................................................................270 3.1.2 Installation Copies....................................................................................................................................... 270 3.1.3 Requests for Copies..................................................................................................................................... 270 3.1.4 Plan Modifications Required by Regulation.................................................................................................. 270 3.2 SWPPP IMPLEMENTATION............................................................................................................................271 3.2.1 Stormwater Pollution Prevention Plan.......................................................................................................... 271 3.2.2 Staffing....................................................................................................................................................... 271 3.2.3 Best Management Practices.......................................................................................................................... 271 3.2.4 Employee Training...................................................................................................................................... 271 4. EVALUATION & MONITORING.................................................................................................. 272 4.1 UPDATES TO THE SWPPP..............................................................................................................................272 4.2 SWPPP COMPLIANCE.....................................................................................................................................272 4.2.1 Compliance and Permit Monitoring.............................................................................................................. 272 4.3 RECORDKEEPING AND INTERNAL REPORTING........................................................................................ 277 4.3.1 Purpose and Types of Reports...................................................................................................................... 277 4.3.2 Records of Spills.......................................................................................................................................... 277 4.4 ADDITIONAL PLAN REVISIONS................................................................................................................... 278 4.4.1 New activities.............................................................................................................................................. 278 4.4.2 Other Plans and Permits............................................................................................................................... 278 APPENDIX 1: PERMITS.................................................................................................................................. I APPENDIX 2: GENERIC ENVIRONMENTAL SOP BEST MANAGEMENT PRACTICES AND CHECKLISTS...................................................................................................................................................1 1. BASELINE BEST MANAGEMENT PRACTICES ............................................................................ 2 1.1 GOOD HOUSEKEEPING......................................................................................................................................2 1.2 OPERATIONS AND PREVENTIVE MAINTENANCE.........................................................................................2 1.3 INSPECTIONS......................................................................................................................................................2 1.4 SPILL PREVENTION AND RESPONSE...............................................................................................................2 1.5 EMPLOYEE TRAINING.......................................................................................................................................2 1.6 SEDIMENT AND EROSION CONTROL..............................................................................................................2 2........................................................................................................................................................................ 14 3. CHAPTER 7........................................................................................................................................ 14 3.1.1 22 3.1.2 23 3.1 .3 Appendix B.................................................................................................................................................23 3.1 .4 Forms Guide..............................................................................................................................................23 3.2 38 February 2015 xviii Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 3.2.1 40 3.2.2 Recycling Guide............................................................................................................................................40 APPENDIX 3: ADVANCED BEST MANAGEMENT PRACTICES.............................................................. I 1. PURPOSE OF ADVANCED BEST MANAGEMENT PRACTICES E 1.1. ADDITIONAL TYPICAL STRUCTURAL ABMPS..............................................................................................2 1.2. OTHER TYPICAL NON-STRUCTURAL ABMPS................................................................................................3 1.3. SPECIFIC ABMPS...............................................................................................................................................3 1.4. LEVEL SPREADER & VEGETATED FILTER STRIP..........................................................................................3 1.4.1. Advantages: ..................................................................................................................................................... 3 1.4.2. Disadvantages: ................................................................................................................................................ 3 1.5. STORMWATER WETLAND................................................................................................................................4 1.5.1. Advantages: ..................................................................................................................................................... 4 1.5.2. Disadvantages:................................................................................................................................................4 1.6. WET DETENTION BASIN....................................................................................................................................4 1.6.1. Advantages: ..................................................................................................................................................... 5 1.6.2. Disadvantages: ................................................................................................................................................ 5 1.7. DRY DETENTION BASIN....................................................................................................................................5 1.7.1. Advantages: ..................................................................................................................................................... 5 1.7.2. Disadvantages: ................................................................................................................................................ 5 1.8. SEDIMENT FOREBAY.........................................................................................................................................6 1.8.1. Advantages: ..................................................................................................................................................... 6 1.8.2. Disadvantages: ................................................................................................................................................ 6 1.9. BIORETENTION BASIN......................................................................................................................................6 1.9.1. Advantages: ..................................................................................................................................................... 7 1.9.2. Disadvantages: ................................................................................................................................................ 7 1.10. GRASSED SWALES.............................................................................................................................................7 1.10.1. Advantages: ..................................................................................................................................................... 7 1.10.2. Disadvantages: ................................................................................................................................................ 8 1.11. RESTORED RIPARIAN BUFFER.........................................................................................................................8 1.11.1. Advantages:.....................................................................................................................................................8 1.11.2. Disadvantages: ................................................................................................................................................ 8 1.12. INFILTRATION AREAS (SURFACE & UNDERGROUND)................................................................................ 8 1.12.1. Advantages: ..................................................................................................................................................... 8 1.12.2. Disadvantages: ................................................................................................................................................ 8 1.13. PERMEABLE PAVEMENT.................................................................................................................................. 9 1.13.1. Advantages: ..................................................................................................................................................... 9 1.13.2. Disadvantages: ................................................................................................................................................ 9 1.14. ROOFTOP RUNOFF MANAGEMENT.................................................................................................................9 1.14.1. Advantages: ..................................................................................................................................................... 9 1.14.2 Disadvantages: .............................................................................................................................................. 10 APPENDIX 4: REFERENCES......................................................................................................................... I February 2015 xix Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina This Page Is Intentionally Left Blank xx Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina STORMWATER POLLUTION PREVENTION PLAN CERTIFICATION I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete, I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. Name _ Ale Signat February 2015 Title: Chief, Environmental Division Date: 14 May 2015 xxi Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina This Page Is Intentionally Left Blank Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1. INTRODUCTION 1.1 PURPOSE The Clean Water Act (CWA) of 1972 initiated strict control of wastewater discharges with responsibility of enforcement given to the U.S. Environmental Protection Agency (USEPA). The goal of the CWA is to restore all "waters of the United States" to their "fishable" and "swimmable" conditions. Point source discharges, which originate mostly from municipal wastewater (sewage) and industrial wastewater discharges, have been regulated since enactment of the CWA in 1972. Pollutant loadings from these sources are tightly controlled and limited. However, despite these controls, thousands of water bodies in the U.S. remain classified as "impaired," meaning that they contain pollutants at levels higher than is considered safe by EPA for the intended beneficial use of the water. Much of this impairment is due to polluted runoff. Section 402(p) of the CWA requires that operators of facilities, including federal installations, which discharge stormwater associated with industrial activity, obtain permits under the National Pollutant Discharge Elimination System (NPDES) to control the quality of stormwater discharges. In response to these statutes, on November 16, 1990, the USEPA promulgated final regulations for permit applications associated with stormwater discharges from industrial activities (USEPA stormwater regulations; 40 Code of Federal Regulations (CFR) Parts 122 through 124; 55 Federal Register (FR) 47989, 56 FR 12097, 56 FR 56547, 57 FR 11393; and additional related regulations promulgated by state and local regulatory agencies; USEPA, 1990, p. 47990). The requirements on stormwater were promulgated in two phases: Phase I and Phase II. Phase I required that all municipalities of 100,000 persons or more, industrial dischargers, and construction sites of 5 acres (20,000 m2) or more have NPDES permits for their stormwater discharges. Phase I permits were issued in much of the U.S. in 1991. Phase II required that all municipalities, industrial dischargers, construction sites of 1 acre (4,000 m2) or more, and other large property owners (such as school districts) have NPDES permits for their stormwater discharges. Phase II rules came into effect in 2003. The Stormwater Phase II Final Rule applies to operators of regulated small municipal separate storm sewer systems (MS4s), which are designated in one of three ways: (a) Automatic Designation; (b) Potential Designation by the NPDES Permitting Authority -Required Evaluation; and (c) Potential Designation by the NPDES Permitting Authority -Physical Interconnected. A Phase II Automatic Nationwide Designation is required by urbanized area (UA) as defined by the Bureau of the Census on residential population of at least 50,000 and an overall population density of at least 1,000 people per square miles. The criteria for Potential Designation by the NPDES on required evaluation applies to operators of small MS4 located outside of a UA that may have been designated as a regulated small MS4 if the NPDES permitting authority determined that its discharges may cause, or have the potential to cause an adverse impact on water quality. Therefore, the Phase II rule grants the NPDES permitting authority to extend this program over such defined MS4. This Stormwater Pollution Prevention Plan (SWPPP) has been prepared to comply with the USEPA NPDES program under the amended 1987 Federal Water Pollution February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Control Act. The SWPPP has been developed using guidance from the February 2009 USEPA Publication Developing Your Stormwater Pollution Prevention Plan; A Guide For Industrial Operators. This SWPPP has been prepared in accordance with standard engineering practices. Some states have been delegated NPDES general permitting authority by the USEPA. The North Carolina Department of Environmental Quality (NCDEQ) Division of Energy, Mineral, and Land Resources (DEMLR) administers the NPDES program regulating discharges of stormwater in state waters. Fort Bragg is authorized to discharge stormwater and continue operation of oil water separators not associated with wastewater facilities under NCDEQ DEMLR Permit Number NCS000331 (effective 1 April 2011). A copy of Permit No. NCS000331, hereinafter referred to as the Permit, is available in Appendix 1. Part II, Section A of the permit requires that Fort Bragg develop and maintain a Stormwater Management Plan to reduce pollutants discharged from the base via its stormwater system. NCDEQ has issued guidance entitled Instructions for Preparing the Comprehensive Stormwater Management Program Report, which are to be used for developing the Stormwater Management Program Report. The permit and guidance requires that the report (or plan) to detail the proposed stormwater management program for the five-year term of the permit. This plan meets the requirements of the Permit. By submitting this installation -wide SWPPP and Monitoring Plan for approval and meeting the requirements of Permit No. NCS000331, Fort Bragg essentially obviates the necessity to implement the requirements of General Permits NCGO80000 (vehicle maintenance), NCG150000 (air transportation), and NCG11000 (Treatment works >1 MGD). NCDEQ follows EPA recommended balanced consideration on designation criteria on watershed to include (a) discharge to sensitive waters; (b) high population density; (c) high growth or growth potential; (d) contiguity to a UA; (e) significant contributor of pollutants to waters of the United States; and (f) ineffective protection of water quality concerns by other programs. Potential designation by the NPDES Permitting Authority -Physically Interconnected is an MS4 connected to a second MS4. This last one is not an MS4 applicable to Fort Bragg. Under these regulations, federal facilities, including U.S. Army and U.S. Army Reserve (USAR) installations, were required to submit on or before October 01, 1992, a permit application (group or individual), or a notice of intent (NOI) for coverage by a general permit (GP). As part of the USEPA and states' GP requirements, Army installations are required to prepare a "Stormwater Pollution Prevention Plan" (SWPPP); including elements of "Best Management Practices" (BMPs) designed to minimize pollution through source control. On December 8, 1999, EPA promulgated the NPDES Phase II stormwater regulation, effective March 10, 2003. Fort Bragg Stormwater Discharge Permit (No NCS000331) was approved by the NCDEQ DEMLR. Fort Bragg has operated under a succession of SWPPPs beginning in 1995 and revised frequently to meet the needs of a growing installation with a changing force structure. All the while, Fort Bragg has maintained a commitment to pollution prevention and water quality improvement. February 2015 2 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Understanding that the SWPPP is a "living document," the Environmental Division's Water Management Section(WMS) remains committed to scheduled sampling as required by the permit, reporting and recordkeeping, public education, and the implementation of BMPs to demonstrate an environmental compliance leadership role among Army installations. 1.2 PROGRAM OBJECTIVES As the Army leader in the establishment of a sustainable installation, Fort Bragg's management activities are shifting toward the mindset that meeting only the minimum requirements for areas such as solid -waste generation, water consumption, and water quality is no longer adequate. Although the minimum requirements are included in current program objectives, they will henceforth be used as stepping -stones in the climb toward measurable sustainable goals and ultimately the creation of a sustainable installation The overall goal of the SWPPP is to provide a means of improving stormwater quality by reducing pollutant loading in stormwater discharges from Fort Bragg. Fort Bragg has advanced beyond the standard stormwater management program components by addressing stormwater quality in the Fort Bragg Integrated Strategic Sustainability Plan. 1.3 PLAN FORMAT This iteration of Fort Bragg's SWPPP represents an advancement in strategic thinking in that the plan is organized to function coherently as a whole, as well as being able to be "disassembled" and then re -assembled as Introduction + Area Specific Detail +Implementation Guidance+ Appendices to form an activity -specific "Mini-SWPPP;" a handbook for facility managers or unit Environmental Compliance Officers (ECOs). 1.4 FACILITY DESCRIPTION Fort Bragg, NC, (located at Latitude 35' 9' 3.62, Longitude -78' 59' 3.02) is known primarily as the "Home of the Airborne and Special Operations Forces." Fort Bragg houses the 82nd Airborne Division, the XVIII Airborne Corps, as well as the "Green Berets" of the Special Operations Command. The cantonment area of the installation is located in Cumberland County and outlying training and range facilities are located in Hoke, Moore, and Harnett counties. A site layout is presented in Figure 1.1 that shows each Fort Bragg area and other nearby installations and cities. Fort Bragg comprises one of the nation's largest military installations, covering approximately 162,858 acres. Fort Bragg is approximately 60 miles south-southwest of Raleigh, NC, and 100 miles east of Charlotte, NC. The northern portions of Fort Bragg, as well as Pope Army Airfield, are part of the Cape Fear River drainage basin (sub -basins and other receiving waters are identified in the permit). The southern portions of Fort Bragg and Camp Mackall are part of the Lumber River Basin (sub -basins and other receiving waters identified in the Permit) Figure 1.2. Fort Bragg's real property inventory contains more than 4,900 buildings, which provide the post with over 29 million square feet of indoor space (Fort Bragg Garrison Master Plan, February 2004). The post provides homes for 5,000 military personnel and over 11,000 family members. Fort Bragg employs nearly 43,000 military personnel and 8,000 civilians during normal operation. In the 2005 Base Realignment and Closure Plan, the Department of Defense (DoD) started its plan February 2015 3 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina to realign Pope Air Force Base (AFB), NC. On 01 March 2011, Pope AFB was absorbed into Fort Bragg, becoming Pope Army Airfield (PAA). Approximately 90 percent of the installation is used for training and includes firing ranges, impact areas, and maneuver areas. Stormwater from these areas drains via surface drainage. The remainder of the installation is made up of cantonment areas, roads, housing, administration and industrial facilities, airfields, wetlands, and the Green Belt. The majority of the stormwater infrastructure is concentrated in these areas. Storm sewer lines are constructed of plain concrete, reinforced concrete, and corrugated metal and range in size from 6 inches to 72 inches in diameter. These structures are found throughout the cantonment, airfields and housing areas. Section 1 lays the groundwork for the SWPPP through installation descriptions, regulatory frameworks, and program responsible parties. This plan then details information about stormwater management in each map area around Fort Bragg in Section 2. Specific information such as types of activities performed in the areas, outfalls associated with the areas, receiving waters, Best Management Practices (BMPs) in use, potential pollutants, and recommendations can all be in the associated specific map area section. A general summary of areas, activities, outfalls and receiving waters is available in Table 1.1, which can be referenced to Section 2. Section 3 of the plan deals with General Requirements and Implementation while Section 4 continues with a discussion of Evaluation and Monitoring. The plan concludes with a brief discussion of the Fort Bragg Sustainability Program in Section 5. References and backup data are included in the appendices. February 2015 4 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 1.1 Area, Activity & Outfall Summary Map Area Activity Code Industrial Outfall No. Receiving Waters Watershed 2 1,5,6,7,8,10 5, 6, 10, 98 Tank Creek Outlet Little River 3 1, 3, 5106, 7, 8, 1, 2, 3,73,97 Tank Creek Outlet Little River 4 7,10 182,183 Tank Creek Outlet Little River 5 1,7,8,10 33 Beaver Creek Rockfish Creek 8 1,7,10 55 Beaver Creek Rockfish Creek A 1,7,8,10 53, 54, 61, 85, 102 McPherson Creek Outlet Little River A 1,7,8,10 157, 158, 159, 160, 161 Retention Basins Outlet Little River A 1,7,8,10 113, 114, 141, 146, 155, 174, 176, Tank Creek Outlet Little River 177, 178,180,181 C 1,7,8,10 80,82 McPherson Creek Outlet Little River C 1,7,8,10 38, 39, 41, 42, 43 Stewarts Creek Rockfish Creek D 1,7,8,10 7, 8, 9, 11, 34, 35, 84,103 Big Branch Rockfish Creek E 1,7,10 71, 72, 112 Big Branch Rockfish Creek E 1,7,10 46, 48, 50, 104 Stewarts Creek Rockfish Creek F 1,7,8,10 17, 20, 21, 76, 81, 92, 185, 186, 187 Little Cross Creek Cross Creek -Cape Fear River G 1,7,10 14 Beaver Creek Rockfish Creek G 1,7,10 13 Big Branch Rockfish Creek H 1,7,8,10 15,16, 58, 59 Beaver Creek Rockfish Creek J 3,6,7,10 18,93 Beaver Creek Rockfish Creek M 1,7,8,10 88 Beaver Creek Rockfish Creek M 1,7,8,10 24,81 Cross Creek Cross Creek -Cape Fear River N 1,7,8,10 89 Beaver Creek Rockfish Creek N 1,7,8,10 94, 95, 96 Cross Creek Cross Creek -Cape Fear River P 1,4,5,7,8,10 22, 23, 106, 108, 109, 111 Cross Creek Cross Creek -Cape Fear River 302, 305, 306, 308, 310, 311, 312, Tank Creek -Little Pope 1,4,5,6,7,8,10 313, 315, 316, 326, 333, 347, 349, River Outlet Little River 353,354 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Map Activity Code Industrial Outfall No. Receiving Waters Watershed Area R 1,4,7,10 321,324 Tank Creek Outlet Little River T 1,4,5,6,7,10 207 Big Muddy Creek Lower Drowning Creek X 1,7,10 63,65 Bones Creek Rockfish Creek 117, 118, 119, 120, 121, 122, 123, Y 1,3,7,10 124, 125, 126, 127, 128, 129, 130, Little Cross Creek Cross Creek -Cape Fear 131, 132, 133, 134, 138, 139, 140, River 142,143 r-z 1,7,10 51,52 Stewarts Creek Rockfish Creek Activity Codes for Table U: 1-Motorpools where maintenance routinely takes place and where solvents, grease, oil, or fuels are used. 2-Active/inactive landfill. 3-Recycling activity. 4-Airport where maintenance and/or fueling occurs. 5-Fueling stations and/or wash racks associated with transportation activities where trucks, tanks, and military vehicles are routinely maintained or cleaned. 6-Hazardous waste storage areas, either 1-year or 90-day sites. 7-Open storage areas where materials such as spent batteries or PPMs are stored and exposed to precipitation. 8-Area contains one or more oil/water separators. 9-Steam Power Generating Plant. 10-Unloading/Loading Areas for PPMs. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina ca 'eme -i _I L_ Legend Roads umek"er Interstate Stream / Pope Army Camp Mackall /// Airfield Cantonment Area l ring ake 0 Range Area Fort Bragg �� Cantonment Area N w+� Fort Bragg Range Area Simmons ,( s Army Airflel eVl e 0 1.5 3 4.5 6 Miles Clam,kall - T Site Layout Fort Bragg, North Carolina I Source: ESRI, Fort Bragg GIs February 2015 Figure 1.1 Locator Map Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. '\ I - -I ``'. irk• �.� E. February 2015 Pope j. 1 a a r / a..kapo Conbol Wen IOL aaa ` , CpnyN X1, - v P {l K , Figure 1.2 Fort Bragg Watersheds Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Simmons Army Airfield (SAA) (Area P) nape +rnatp• or�pi:eplca.'<rc�rat':rac v b�m:wic, Location Map Legend _ spill Gontral Gate Grum Storage • Oxneretw • GeneraWr(Integral Tank) A$T UST • Grease Trep • O—'.r separ— Road Fence — IMemutlent Stream Stream :1 -ding _ Water Feature I� Suldng Area QStwmrwkr VJaterehed Pope Army AaatlC Sunmary of Pope Army Aln— spill Gates Poe ape tt,pra aabsmnle axe eiraneaU+amigCra r vl a. xatnxcn.aa�naconvaou,a-r ,oe..r.-..n t,,..n, mava•ro vw.ro, r_rcea m_rror,y x aewm,ner new aaalcemnlcnn. r.• war+.nw::"m - - ��nynpar ryn �uu�rtp an 0 0- 0.5 Drainage Basin Map Fort Bragg, North Carolina Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1.5 RESPONSIBILITY FOR SWPPP IMPLEMENTATION Ultimate responsibility for execution of the SWPPP, as with most other garrison programs, rests with the Garrison Commander. However, most of the day-to-day management responsibilities fall to the Director of Public Works (DPW) or his designees in the Water Management Section. In addition Table 1.2, there is a SWPPP Team (SWPPT) to assist with management, implementation, and updating of the SWPPP. The SWPPT reports to the Sustainability Management Council (SMC) as laid out under Fort Bragg Regulation 200-1 (Sections 12-13). SWPPT Member's roles and responsibilities are laid out below: The responsibility of the DPW is to: • Review and certify the SWPPP; • Ensure SWPPP is implemented; • Review and approve selected BMPs; • Receive spill reports and non-compliance reports; and • Review and approve Plan revisions and new BMPs identified by SWPPT. The responsibility of the SWPPT members is to: • Attend SWPPT meetings; • Schedule the actions to be performed for the SWPPP; • Report to the SMC, • Conduct routine site inspections, as required; • Implement BMPs; • Conduct visual observations at stormwater discharge outfalls as specified in the SWPPP; • Perform record keeping and documentation as required by the SWPPP; • Perform the annual updating and certifications as required by the SWPPP; and • Evaluate the adequacy of the SWPPP and modify as necessary. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. W February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 1.2 SWPPT Members 10 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Team Member Phone Number Duty Overall responsibility for SWPPP implementation; signs Directorate of Public Works documents and certificates; schedules regular and Environmental Divison (910) 396-4009 emergency meetings of the Pollution Prevention Team Chiefive (Executive Chair) (PPT); reviews and approves SWPPP, its modifications, and updates; coordinates implementation of compliance phase. Monitors compliance with scheduled activities in SWPPP; prepares annual inspection review documents and submits to DENR; conducts or contracts annual non-stormwater discharge (NSWD) inspection and certification; prepares Chief of Water Management Section(CWMS) (910) 907-5581 preliminary designs of BMPs; conducts or contracts periodic stormwater risk inspections; prepares cost estimates for proposed BMPs; maintains updated spill records and measures to reduce them in SWPPP; coordinates modifications to SWPPP with regulators. Assists Safety Manager in conducting annual potentially Director of Logistics (910) 396-9402 polluting materials (PPMs) inventory and with developing Representative and maintaining PPMs database; maintains Materials Safety Data Sheets (MSDSs). Develops and maintains PPMs database; inspects PPM storage areas to ensure proper management and disposal (as Post Safety Officer (SO) (910) 396-1600 specified in installation safety manual to ensure compliance with Occupational Safety and Health Administration (OSHA) and SWPPP requirements). Hazardous Waste Program (910) 396-2295 Coordinates management and disposal of HW and toxic Manager materials that pose stormwater pollution risk. Maintains the SWPPP, Stormwater Management Plan Stormwater Program Manager (910) 907-5320 (SWMP), collects stormwater samples, develops and schedules training elements of the SWPPP. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 11 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Updates hazardous waste (HW) management plan to meet Compliance Assessment Team (CAT) (910) 907-2419 requirements of SWPPP; inspects HW sites to ascertain compliance with SWPPP. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 12 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina The organizational chart (Tablel.2) shows the chain of command for ensuring compliance with NCDEQ requirements. Most of the information provided in this plan requires effort by the facility SWPPT and on -site employees. The on -site team members or their designees will assist the SWPPT Leader in regards to those areas under their specific management control. Additional tools in the compliance program are the Environmental Compliance Officers/ Environmental Compliance Assistants (ECO/ECA). All military units, civilian contractors, and agencies conducting business on Fort Bragg are required to have at least one ECO and ECA. Personnel designated to perform duties as an ECO or ECA are required to have written appointment orders from their chain of command, attend the initial 20-hour Fort Bragg Environmental Compliance Course. Every year after the initial 20-hour class, students are required to attend the 8-hour Environmental annual refresher class. These additional military and civilian eyes in the field provide invaluable assets for spotting potential problem areas and maintaining BMPs. Additional training information can be found in Appendix 4. The EPA Phase II stormwater program extends the Phase I program to include permit coverage for smaller municipalities and covers construction activities down to one acre. The local governments and other entities permitted under Phase II are required to develop and implement a comprehensive stormwater management program that includes six minimum measures. The following six measures form the framework for the BMPs discussed in Appendix 2. Several actions are possible and often utilized under each heading to achieve optimal results. 1) Public education and outreach on stormwater impacts 2) Public involvement/participation 3) Illicit discharge detection and elimination 4) Construction site stormwater runoff control 5) Post -construction stormwater management for new development and redevelopment 6) Pollution prevention/good housekeeping for municipal operations Construction sites greater than 1 acre are also required to obtain an NPDES stormwater permit under Phase II of the EPA stormwater program in addition to erosion and sedimentation control approvals. Fort Bragg is subject to these Phase II requirements. 1.6 EXISTING ENVIRONMENTAL PLANS Previously other environmental plans were inventoried (Table 1.3) to aid in the assessment of industrial activities and to ascertain their relevance to stormwater pollution prevention. Information contained within the plans will benefit efforts to prepare site maps, to construct databases for potentially polluting material (PPM) and significant spills, and to review current environmental protection operating procedures at Fort Bragg. February 2015 13 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 1.3 Existing Environmental Plans Plan Prepared By Coverage (Postwide, Battalion, Unit, Sites) Hazardous Waste Management Plan DPW -Environmental Branch Post wide Spill Control and Countermeasures Plan DPW/ Individual Units Post Wide Installation Restoration Program (IRP) U.S. Geological Survey -Water Sites reports Resources Division (WRD) Environmental Compliance Assessment Army Environmental Center Post wide System (ECAS) (AEC) NPDES Permit NCS000331 DPW -Water Management Branch Sites OSHA and safety inventories of hazardous Post Safety Post wide materials Standard Operating Procedures (SOPS) Unit Unit Integrated Natural Resources Management DPW -Environmental Branch Post wide Plan Integrated Cultural Resources DPW -Environmental Branch Post wide Management Plan Integrated Pest Management Plan DPW -Environmental Branch Post wide Integrated Training Area Management Natural Resources Branch Post wide (ITAM) Plan Sediment and Erosion Control Plan Soil Conservationist Post wide (SECP) Stormwater Management Plan (SWMP) DPW -Water Management Branch Post Wide EPCRA-Hazardous Chemical Inventory Environmental Science andPost wide Engineering, Inc. 1.7 ADDITIONAL SWPPP REQUIREMENTS The permit also authorizes what is determined to be incidental non-stormwater flows that do not significantly impact water quality and may include the following: • water line flushing • landscape irrigation • diverted stream flows • rising groundwaters • uncontaminated groundwater infiltration • uncontaminated pumped groundwater • discharges from potable water sources • foundation drains • air conditioning condensate February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 14 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina • irrigation water • springs • water from crawl space pumps • footing drains • lawn watering • residential and charity car washing • flows from riparian habitats and wetlands • dechlorinated swimming pool discharges • street wash water • flows from emergency firefighting • releases of clean water from hydrostatic testing February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 15 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1.8 UNIT/ACTIVITY RESPONSIBILITY The responsibility of implementing the SWPPP will be assigned at the unit/activity level. The commander/director of each major subordinate command, tenant unit, civilian contractor, and directorate that generates hazardous materials will appoint one ECO at the battalion/brigade/directorate level and at least one ECA at the company/branch level. The ECOs/ECAs serve as liaisons between the DPW Environmental Branch and their respective unit/activity. They are responsible for maintaining environmental compliance with all federal, state, and Fort Bragg regulations. The ECOs/ECAs will conduct monthly inspections of hazardous waste generation sites (FB 200-2, FB Form 2919 Environmental Compliance Checklist, FB 3003-1 AST Form and FB 3003 SAS Form). If inspections reveal any noncompliance, immediate action should be taken to correct the deficiencies. The ECO will be a company/field grade officer, a GS-09 or above level civilian, or a contractor. ECA will be a company grade or warrant officer, a senior noncommissioned officer, a civilian foreman, or a work section leader. The duties of the ECO/ECA are described in the Fort Bragg Regulation 200-2. 1.9 BEST MANAGEMENT PRACTICES BMPs are often less -costly, nonstructural methods that can be used to cut down on stormwater pollution and improve compliance. Those mandated under the Permit include: • Public Education and Education • Public Involvement and Participation • Illicit Discharge Detection and Elimination • Pollution Prevention and Good Housekeeping • Construction Site Runoff Controls • Post -Construction Runoff Controls These BMPs, as well as others, employed at Fort Bragg, along with associated measurable goals and objectives, are each discussed in detail in Section 3 and Appendix 2. In addition, the installation is seeking to adopt a Post -Construction program compliant with the Universal Stormwater Management Program as recommended by Sections E & F of the Permit. Occasionally, more costly structural stormwater management projects will be necessary. These are considered on a location specific basis and are termed Advanced Best Management Practices. Those measures being used or appropriate to the Fort Bragg area are discussed in detail in Section 3 and Appendix 3. 1.10 STANDARD OPERATING PROCEDURES Specific procedures are in place no matter what location is being inspected. These help maintain a high level of compliance with BMPs. All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal February 2015 16 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges (NSWDs) and illicit connections. Illegal connections discharging pollutants to stormwater or inappropriate management practices can result in NSWDs to storm sewer systems and outfalls. Where necessary to minimize pollutants in these discharges, pollution prevention measures should be adopted and implemented. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. Fort Bragg maintains a Spill Prevention Control and Countermeasures (SPCC) Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. 1.11 PROGRAM ASSESSMENT In addition to comply with reviewing and updating requirements of the SWPPP, Fort Bragg's annual assessment will include but not be limited to: • The status of the implementation of the plan during the past year • Schedules and planned tasks for the coming year • Description and justification for any proposed changes to the SWPPP • Documentation for any management or cost changes for the plan • Summary of the past year's data • Summary of activities: legal authority, enforcement actions, updated maps, education and training, any illicit discharge detection Records shall be kept for a minimum of 5 years. Specific recordkeeping requirements and additional data can be found in Appendix 4. 1.12 COMPLIANCE WITH OTHER ENVIRONMENTAL LAWS Threatened and endangered (T&E) species on Fort Bragg are managed by the Fort Bragg Natural Resources Branch. There is no evidence to suggest that stormwater discharges from the industrial outfalls at Fort Bragg, with associated BMPs would have the potential to cause adverse effects to T&E species downstream from the industrial outfalls. Additionally, numerous protected cultural resources sites exist on Fort Bragg. The Installation Cultural Resources Management Plan addresses the protection of these sites. It would be highly unlikely that stormwater runoff from industrial outfalls would damage cultural sites. February 2015 17 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2. AREA SPECIFIC DESCRIPTIONS The following sections provide detailed planning information for each specific map area related to activity type, outfalls, potential pollutants, storage tanks, and mitigation measures in place. 2.1 SITE OVERVIEW — AREA 2 2.1.1 Facility Description Area 2 includes a network of eight vehicle maintenance shops, one petroleum, and other lubricants (POL) storage facility, and one hazardous waste storage facility. The other prominent industrial activities associated with this area are three wash racks and one fueling area that drain to oil/water separators (OWSs). Area 2 shown in Figure 2.1 is located from north of Macomb Street to Butner Road and from Reilly Road to Knox Street. Detailed locations of vehicle maintenance activity aboveground storage tanks (ASTs), and associated pollutant sources in Area 2 are illustrated in site maps consisting of Figure 2.3 through Figure 2.5. Applicable structural controls are illustrated, including ditches, drainage systems, and stormwater control measures. The maps in this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area 2: Building Numbers: 2-1644, 2-2326, 2-2426, 2-2813, 2-2920, 2-3021, 2-3022, 2-3214, 2-3426, 2-3614 Physical Location: North of Macomb Street to Butner Road and from Reilly Road east to Knox Street Site assessment of this area indicates that stormwater drains flow to Fort Bragg designated Outfalls 5, 6, 10, and 98. This is a complex area with many activities. The paved areas are sloped so that the runoff is encouraged to flow into the storm sewer system. The drainage of the storm sewer system associated with building 2-2813 is to the west through a network of drains to Outfall 10. The drainage of paved areas around buildings 2-3214 and 2-3614 is to the north through a network of drains to Outfall 5. The paved areas around buildings 2-2920, 2-2326 and 2-2426 are sufficiently sloped that the runoff drains to the north through a network of drains to Outfall 6. The runoff from the paved area, associated with building 2-1644, flows to the south and is collected in a network of storm drains that drain to Outfall 98. The paved area around building 2-3426 drains through a network of drains to stormwater control measure 2-06 (underground detention), which discharges to Outfall 6. The paved areas associated with buildings 2-3021 and 2-3022, drain through a network of drains to stormwater control measure 2-05 (underground detention), which drains to Outfall 6. These outfalls empty to unnamed tributaries of Tank Creek. 2.1.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. February 2015 18 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.1.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the Operation and Maintenance (O&M) of military vehicles. 2.1.2.2 Outdoor Storage Used oil ASTs, Diesel Fuel ASTs, motor gasoline (MOGAS) ASTs and used antifreeze ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.1.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance shops. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and repairing small equipment such as generators. Light maintenance is performed in buildings 2-1644, 2- 2326, 2-2426, 2-2813, 2-2920, 2-3214, 2-3426, and 2-3614. Building 2-3021 contains the POLs utilized in the light maintenance of the military vehicles. Building 2-3022 contains the hazardous waste generated during the maintenance of the vehicles until the waste is collected for proper disposal off the installation. Area 2 has three wash racks that are located south of building 2-2920, which drain to OWS 2-2823. The primary drain for OWS 2-2823 discharges to the sanitary -sewer system and the grit chamber (GC) is equipped with an overflow that drains into the storm sewer system to Outfall 6. The fueling area located southwest of building 2-3426 drains to OWS 2-3426. The primary drain for this OWS discharges into the storm sewer system to Outfall 6. Table 2.1 lists the capacities of the OWSs and GC, as applicable. Table 2.1 OWS/GC Capacity Summary Location Unit ID Drainage Area Materials Receiving Outfall Drainage Design Activities Handled Stream Number Area (sq ft) Capacity (Gallons) 2-3426 Fueling Station POLs Tank Creek 6 5,000 N/A (OWS) 2-2823 Vehicle 2-2823 (GC) Maintenance POLs Tank Creek 6 1,500 1,500 All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into other areas or outside the building. 2.1.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area 2 that produce dust or particulate materials. 2.1.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. February 2015 19 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.1.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.1.3 Potential Pollutants The site assessment revealed few Potentially Polluting Materials (PPMs) that were at high risk for exposure to precipitation. A summary of PPMs at Area 2 is contained in Table 2.2. The need for additional spill kits was the primary area where improvements may be considered. February 2015 20 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.2 Potentially Polluting Material Inventory Summary Material Storage Storage Existing Stormwater Management Controls On -site Now Materials Exposed Type Area/Location POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns Located at Bldg. 2- 3426 are a 500-gallon POL, anti -freeze, used oil AST, a 500- hydraulic fluids, gallon used anti -freeze acids, metals, and Outdoor AST and a 500-gallon All ASTs have integral secondary Yes Yes unknowns OL, MOGAS AST, at containment. antifreeze Bldg. 2-2326 a 500- gallon used oil AST, at Bldg. 2-2326 a 1,000- gallon used oil AST. POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located at building 2- HM Storage Sheds are enclosed storage Yes No acids, paints, and 3022 buildings with secondary containment. unknowns February 2015 21 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.1.4 Significant Spills or Leaks There has been one reportable spill or leak that was reported to North Carolina Department of Environment Quality (NCDEQ) in this area in the last 3 years. The spill consisted of 1,200 gallons of heating oil and occurred on June 6, 2011, at building 2-1559. There are no recorded activities of non-stormwater discharges (NSWDs) and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.3. Fort Bragg maintains a Spill Prevention Control and Countermeasures (SPCC) Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this Stormwater Pollution Prevention Plan (SWPPP) and serves as the Best Management Practices (BMP) for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.3 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential No evidence of spills or leaks was observed. No secondary Loading/Unloading Area containment is provided. A spill of materials during unloading Low could drain to Outfalls 5, 6, 10, and 98. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs, Used Small amount of spills were apparent. There was no evidence of Anti -freeze ASTs, Diesel leaks from the AST tanks. Spills could occur during transfer to Moderate Fuel ASTs, MOGAS the ASTs ' 2.1.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 22 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.1.6 Responsible Party The Branch Chief of the Water Management Section(WMS) of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.1.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.1.8 Advanced Best Management Practices Advanced Best Management Practices (ABMPs) or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the Pollution Prevention Team (PPT), the Fort Bragg DPW, the Chief of Environmental Branch (CEB), and the availability of resources from Army Headquarters. The ABMPs in use in Area 2 include Underground Infiltration Areas. 2.1.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, hazardous material (HM) storage units, Satellite Accumulation Site (SAS), military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 23 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Fort Bragg Area 2 rl Fort Bragg BUIldingAmInstalialionrea rl Fart Bragg Builtling Area FOR OFFICIAL OBE ONLY This map ses dwalo d using 1gi 3 a n i3 GIa da, Wx Idad Fort Bngg Industrial Arts b,F.1 Bragg.AS,ISassu memo responsiWiy farthe adc urary Receivin Stream Pre Pared aY ASdS .( dr omissions Irt. ma dWw' mm pr d.. a, taa Fort Bragg g props rad Oata- ]O+d GIsre 1mem. A6tlS ha upda[ed lh's map. Wro aPP i— scum _ ara GISDe dmerrt locaesns of Ne systems identified endwaluaed dur'mg tMs swdy ROatl cosreinue�sysmm. vacs+ uim one +yu February 2015 Figure 2.1 Locator Map for Area 2 24 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'0'20"W 79°0'0"W 78-59'40"W 78°59'20"W 78-59'0"W p owwvu.wk goo " ❑ � � .y �� �KsT i o o O o � i 0 yo �o OO O � � � � 35 '9'40"N Tww< .x µ 0 ° 0 a o oQo 00 0 0 a � ED ED— ❑ O [� m :a QQ'%s�3Qa a awKE„sue �`.. 6N o o Q $ d x. 3 .° Q� a 2� 0 3s's'zo"N O`O 0 �� �,•,, �� , `� o G s, o a a �q �� O. -_., 0 0 o OD O o ao °as o a a o a C� B� \BjcaE-- ° Leaend Fort Bragg Area 2 Details N eui1tlin9Afea 0 Bulltling Pr p—d By-AS,IS Rece—g Stream...oa�a o99°2014 0 0.125 0.25 0.5 s,,e2maF6,e..--y-198,Miles February 2015 Figure 2.2 Detail Map for Area 2 25 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. 1r. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina r si rf 1� U d Oil Naatlnq 1 + Oil b 01 r1ERMA 23614 Taautfall6 •41� - 23810 Vaa 23612 Uaed-Uil Used ON l fall �'M l }Ip wal .ma�yJ,,, 2321d rJ d,� ai3 23018 2]2,2 r� 1� f t �2,,,fF•�+ '�qi 00, ,r it 22920 U..d :A U ` I •'1r� ■■�.. �.�.� i 2zuu � xiuia 1� Pr a aa,*aaaa 1 22808 a'• �A To 2outfall 8 22803 71 , `pNkV 7RL !'2241 t , j� •. �21117 2226 vJ9��ttuFF s Rrt $22015 2201 22010 r 0 25 50 75 100 Building 2. 2414, 2813, 2814e ' " ` " ' ' " ' ' " ' ' yalds 3214, 3614 Map Notes: 50 % impervious area within—a(s) of interest N o Outlet Little Rluer Watershed A ut}all 6, a, 10, 12 Ipkretl by'. PAo6n0. 1p�nd mte 2014 to Bpurce Fort 111019 Doportment ardl all. 8ya— W08 1684 UTMZcna 17N eaend Rtcrm Sewer ®Storage Area Bioswale Nat assigned 2 Aboveground Storage Tank Road Canetructed Wetland 8andfllter RW,,,,• Tabu f] Oln•I MO : Motor 01I Inlet }?� PrnernlalEnvHezerd8ouroa>(--?F Pend. Line -Cry pond -Underground 0ma.mllna va.v.p•mcl. oluar.am o.OII O6. OR.8pac Fu•I Junction Box t� Oulfall Reaelving Bt»am - Fpr► la, - Wet pond ua - need ou liP - Mytlf.ul�e Fluid Blprcknl100 • 11 E •w1Y Pa JPE a low. • rPla OlLB Flow 0.ol'T1Pe Inf tro10n JP4kJPmJ10-M"P10 LN-Jmill Stcr•gs Figure 2.3 Site Map for Area 2-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 26 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina TTERM AN r ,� • To vutfall6 LEre-sed oil �-- j' V 9 I�Jsed Oil %� :r• ti �,M1_ �eNn''� ,y�■��r� ���A'1��g�� i R. 23428 ` c� 4 : N 23317 .. '1 . IGasoline�j� ■■ pn}ilre �e�� 3212�13 Nils % 22013 e2814 t � •a . +' • C�! r22727 I �'nlsi22623A — ■ .y 22323 22823 r 2823C�'■ M i 23022 A 2 230111 3020 23021 w 11�.•f—'1'1 A 1 823R 22426 ' �tj 6i6� 4 2'. L•-�1 iu;ed oil t �1506 L, ` 2z3zs �.i..� ■ it ....`-- � Of Jhk' gT wapOR�• Building 2: 2326, 2428, 2426, 2920, 3021, 3022, 3426 ,I 0 25 50 75 l I I I I I I I I I I I IYards N 50%impervious area within area(sl of interest o Outlet Little River Wate Y&Hetl utfall 5, 6 WS 23426 receives approximately 6000 sq@ of nafl WS 22323 receives approximately 1500 sglt of _ scharge from wash racks 22623A-C • �;+',: • ^ `1 Storm 9— II"/� 0u11011 fiMP Type NOt 88elgrled „, ,�` g, .'���^���a• f�2 � A.bovegmuM storagaT I< pow oire1ioesand filter • `,p BlaBwale PWernlalEry Hazard6ource ®Storage Area � —Underground Refmnca Tanla Conbtructedvrelantl G Oaae MG Motorbl Net Wash Rack Roatl VJet pontl GGasoline VGVegemble OipGrease O-oil O6-off-spec Foal Junction Box F4♦{ cry pond UO -Used Gil HF-Hydraulic Fluid Grit Charitter >(—TE Fence Line x2-#2GII E - Empty I^��tr},c('• _ ✓_.96 (; JP8-JPB V-Vuitlue POLE e4'`�!I _y 0'�I . Oil Water Separator �Recelving 9ireamFerBbtly JPd-JPC JP10-JP10 UNK-Unknown M5-Material%cc, . -1 Inflltra110n Prepared by: AScl5 Inc. Prepared date. 2014 Ceta Source: Fort 6regg 0I0 Oapertmant Coordinate System, VVG31894 UTMZcne 17N Figure 2.4 Site Map for Area 2-213 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 27 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 Site Mao Extent Indicator Building 2:1644 ' r r r t Ya"''s N ' Y Pnpe.nI a/P&D1 Inc. ' fi _ Pr•pend det•: 4D14 60% Impervious oRi area within area(s) of interc;[ °�"y�y�y��"� J/ Cate 3aurce Fort Brago GiS Department o Oullet Little River Watershed ''� :p Kty CcortlII5yatem', W681a84 UTMZane 1711 utfall 8B •G„ �• �: �", . �a�rs$m• ��� smrmse�,er ® &—geA— amsWale Nntasslenetl 11 , � � �� 'm• y"v}* 1 ! Aboveground Smrega Tank Roed Conetruoted—tland Smarter RV-11ce Tabb y� • D.pe Mo.n`ptarpl \ +i -P,j PWeMielEnvHazartlSource >E--i(— Fence Line Ury pond Underground GGasol'ne VG Ve®etable OiYGreaae Inlet 0 0'I OS Oee—Fuel - Junatlon Box �'"%a 'Lt :}�• '(� a� Outlall Rac.iI 5troem Forebay Wet pond EO. uesa all HF-Hymeullc IM N2-I 011 E -Empty JPB-JP6 V. Varloua POLE 4 FIOW DIf6Ct1011 BMP T1rW IllfiltlfllloG U t1NKNK-U JP70-JP10 llnknovm MSMeterlal5toretle Bloretentlon Figure 2.5 Site Map for Area 2-2C February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 28 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.2 SITE OVERVIEW — AREA 3 2.2.1 Facility Description Area 3 includes a network of eight vehicle maintenance shops, one fueling point, and three refuse collection and storage areas. Area 3 shown in Figure 2.6 is located from north of Longstreet Road to Hurst Road and from Reilly Road to McFayden Pond. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources in Area 3 are illustrated in site maps consisting of Figure 2.8 through Figure 2.10. Applicable structural controls are illustrated, including ditches, drainage systems, and stormwater control measures. The maps in this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area 3: Building Numbers: 3-1140, 3-1141, 3-1240, 3-1634, 3-1746, 3-1846, 3-1935, 3-1949, 3-2455, 3-2554, 3-2634, 3-2635, 3-2742 Physical Location: North of Longstreet Road to Hurst Drive and from Reilly Road west to McFayden Pond Site assessment of this area indicates that stormwater drains associated with the compound that contains buildings 3-1140, 3-1141, and 3-1240 flow to Fort Bragg designated Outfall 1. Runoff from the paved area around buildings 3-1634 and 3-1935 flows through a network of drains to Outfall 2. The paved areas around buildings 3-2635 and 3-2634 are sufficiently sloped that the runoff flows to Outfall 3. The paved areas around buildings 3-1746, 3-1846, and 3-1949 drain through a network of drains to stormwater control measure 3-20 (bioretention basin) and to Outfall 97. Runoff from the paved areas around buildings 3-2742, 3-2455, and 3-2554 flows through a network of drains to Outfall 73. All discharges from Outfalls 1, 2, 3, 73, and 97 go to the Tank Creek -Little River watershed. There was no evidence of a past POL spill in or downstream from these outfalls. 2.2.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.2.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.2.2.2 Outdoor Storage Used oil ASTs, Diesel Fuel ASTs, MOGAS ASTs and Used Antifreeze ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.2.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance shops. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and repairing small equipment such as generators. Light maintenance is performed in buildings 3-1634, 3- February 2015 29 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1846, 3-1935, 3-1949, 3-2455, 3-2554, 3-2634, and 3-2635. Buildings 3-1140, 3-1141 and 3-1240 are utilized for the storage of materials in the process of being prepared for recycling. The outside fueling area 3-2742 is paved but not covered. Run-on and runoff prevention measures are in place to keep POL leaks or spills from entering the stormwater drainage system from these areas. The inlet drains associated with the fueling station 3-2742 act as a GC to the OWS. The separator located near 3-2742 drains into the sanitary sewer system. Area 3 has one wash rack that drains into an OWS 3-1746, which is located between buildings 3-1747 and 3-1749. The effluent from the separator drains to the sanitary -sewer system. The GC associated with this separator is equipped with a stormwater overflow outlet that is used only when the capacity of the GC is exceeded. The overflow outlet drains directly into the storm sewer system to Outfall 97.Table 2.5 lists the capacities of the OWSs and GCs, as applicable. There are no OWSs located in Area 3 that discharge to the stormwater system or directly to the waters of the state. Table 2.4 Capacities of the OWS and GC in Area 3 Design Location Unit ID Drainage Area Materials Receiving Outfall Drainage Capacity Activities Handled Stream Number Area (sq ft) (Gallons) 31746 Vehicle 31846 POLs Tank Creek 97 700 7,500 (GC) Maintenance 32742 274 Fueling Station POLs Tank Creek 73 700 150 All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into other areas or outside the building. 2.2.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area 3 that produce dust or particulate materials. 2.2.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.2.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. February 2015 30 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.2.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area 3 is contained in Table 2.6. The need for additional spill kits was the primary area where improvements may be considered. February 2015 31 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.5 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater On -site Now Materials Exposed Type Management Controls POL, anti -freeze, Unloading of vehicles/trailers to hydraulic fluids, Outdoor Loading/Unloading Areas uncovered areas, then transported Yes Yes acids, metals, and located throughout the facility. into the buildings. unknowns Located at Bldg. 3-1141 are a 2,500-gallon used oil AST and a 2,500-gallon used anti -freeze AST, at Bldg. 3-1240 a 250- POL, anti -freeze, gallon used vegetable oil AST, at hydraulic fluids, Bldg. 3-1634 a 1,000-gallon used All ASTs have integral secondary acids, metals, and Outdoor oil AST, at Bldg. 3-1846 a 1,000- Yes Yes unknowns OL, gallon heating oil AST, at Bldg. containment. antifreeze 3-1935 a 1,500-gallon diesel fuel AST and a 500-gallon MOGAS (gasoline) AST, at Bldg. 3-2634 a 4,000-gallon diesel fuel AST and a 2,000-gallon used oil AST. POL, antifreeze, hydraulic fluids, Hazardous Materials (HM) HM Storage Sheds are enclosed acids, paints, and Indoor Storage Sheds are located at storage buildings with secondary Yes No unknowns building 3-2635. containment. February 2015 32 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.2.4 Significant Spills or Leaks There have been no reportable spills or leaks that were reported to NCDEQ at this area in the last 3 years. There are no recorded activities of NSWD, and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.7. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.6 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential No evidence of spills or leaks was observed. No secondary Loading/Unloading Area containment is provided. A spill of materials during unloading Low could drain to Outfalls 1, 2, 3, 73, and 97. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs, Used Small amount of spills were apparent. There was no evidence of Anti -freeze ASTs, Diesel leaks from the AST tanks. Spills could occur during transfer to the Moderate Fuel ASTs, MOGAS tom' ASTs 2.2.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.2.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for February 2015 33 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina the overall coordination, development, implementation, and revision of the SWPPP 2.2.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.2.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 2ecause of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in Area 3 include Dry Ponds, Wet Ponds, Bioretention Basins, and Infiltration Areas. 2.2.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas and the loading/unloading areas. February 2015 34 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 35,109 35"9'1 O" 35`3'zn W'ran Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina NTA ByeltiC\tU� l a� w es n r s Pope' 2 wo�,R FST 8 pEss` o ;a ONw-Iqk��` IO�Ra h' 4 4rEnH� ..HONEY cui Rna� - to ii �$ — - msztY 4 PO �q aEp�cs P A p� vie °` 4 H,t„N rA�p 6 <�Ad t Ctam a. t M a aaNaygR,aTr t a P to .�5 -ice ti M eVR�ss % pvlEl.l a Fart Bragg Installation Area 4ap NhFes, y H Kt F D s Fe° c (E ocr Camp Mackall r ; Co t W♦ ° p� ug3. `NMRp w G cz.`,et a a �} N I ANN w� r I X 5 'f' rrOPd st . Fort Bragg Area 3 by Forf 6ragg.HSc15 assumes no mpr—ld dby farthe accuracy of ar arnissians in, the original dew provided by GregU locations of ine aye[ema ld"tlf d aaa evaluated de� ...g thls study, February 2015 O Fart Bragg Installation Area Fart Bragg Building Area OFart Bragg Industrial Area Receiving Stream Road Figure 2.6 Locator Map for Area 3 35 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina �9 W 79'0'40' W 79'0'20"W 79'0'0"W 78'59'40"W �d 3 ILI& CD �Q� �° p❑ moo � oo '' � �'�� ��� �� 0o O -- ❑ a,� 6 O �fl Q O 0 0 -- o o 0 A° o g Qua 00 fl fl a a o O b ,w .s o 0 opCQ o b g A 000 00 -� q o 0 A i O000 9T pop�pp000flo o �p sa,. w�a°k O a ow o o O 4 Legend Fort Bragg Area 3 Details INE3B idd,,t QAr a s� °_ O Bullding Prep,red Ey —IS Receiving stream Prepared D— 2014 0 0.15 0.3 0.6 Roca G_, a y_° R S 199 GI5 department tz Sys[emeWGS 1984 U TM Zone 1 7N Miles February 2015 Figure 2.7 Detail Map for Area 3 36 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 I I I I I I l t l I t t I t i r I Yards Site Ma Extent Indicator �3 :_. Building 3.2454, 2455, 1949, apNnte,: R 1846, 1945 N Prepared by A&ISInc, 50% impervious area within are,(,)of,nte... t —,—ppt,� tot¢ o outlet Little River Watershed ��i•, oalasoam For1e,a9sGl51)epartm9nt r .;" �, Cocrdnets Sy,tam. WGS 1894 UTMZone 17N utfall 73 ■-. Le end etc-Ga.., Outf.11 amR Type Nat..,Ign.d G. a - �''"","'1•'rrr:� _�'�: r p"n` - 131ofetemien •. •M� d, ,._.:=�• . .�3®®e+ �l'f � Aboveground Storage Tank Flow Cirec[ionSand filter RM-tl.IE-H.z.rd6ource ® Storage Area Bloewale Underground riNennea Takl. t �1-.� - °a I ❑ ❑esel MO Mator Ol 1�!f�? ++ ceneru etlwetland et Vv9sh Rack Roatl -VYst Pond G Gesol ne VG Off -Sp bla OIlGrease JC- Os HP-0f65pac F�cl - Dry P011tl ❑O LL ,I i]'I HP Hydraulic Fluid Jcnc[icn Box \` Grit CM1amber >f--3r- Fence Llne f� 'T�^� 6 L.r er. 'P,- 'ou E-Empty �•^�-__y''t- S Forebay JN Ipf V-Veriou¢POLS T nr I • OII WaIBf SOpefelOf RBOeIVIrt99IrBaRI UNK. U4 MS-MaP10 h„,�[(�FFy �M /~••Lµ L1NK.11nknewn MS. Material Stange .. F=.. :. r, I� �.'�'� IrtflltrfftiOn Figure 2.8 Site Map for Area 3-2A February 2015 37 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 935 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 31149 ■Used Oil a Antifreeze �j �fl' i 31141 31240 J. *6 :i Qag "t rJ l „M Di -el �usad od. . � . � I •( ��' ��,6 f 31335 � t� r .m low31634 ;JP�B Diesel -- :+� Ilne] Diesel ■• r 9 4 ♦ �+ 4 ■ w Je y 31533 �� 1 ry a � �' ■ all, ; rL • { � Used Oil y+� 31632 •` f! A �♦ A14 1. '�•' 31631 V Indicator guildin 3: 1140, 1141, 1240, 1634 /� Preoared by: ABd ne,, Data BeFan Bmgg OI3 Department aoa' 14 4,5- Coordlneta EYetam, WG81684 UTMZAne 17N 0 25 50 75 1 1 1 1 1 I 1 I 1 1 1 I I Yards A �.01 imparvinua araa wdhin araa{s1 nrntaac.t Outlet Little River Watershed utfall 1 Storm Sewer ®Storage Area Bioswale —Not assigned • *`. °,� �f.,j^ �� ! Aboveground Storage Tank Road Constructedwetland 6endfllter W-11ce Tebls 4+f-„• m. � `•�• Petenf181E,HsaardSoure9 >(--nr Fence Line DIY pond Underground L Ciesel G:tlaeonne MO-M_'Oil VG Vegetable ClllGreare Not Cls-off E—Funl Junctlan eax ��"�_ .. {�€ r� Ou[fall Receiving Sireem Forebey -Wet pond 110 - U ""I 42—Cll HF - Hytlraulic Fluid - E. Empty .m. _ ,1 Flow C)ireotion 9MP TYPa Infiltration JRa - JFE JP4-JPe V- Va lows POLE JP10-JP10 Bipretentlon UNK - Unknown M9 Material SWrepe Figure 2.9 Site Map for Area 3-2B February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 38 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I 1 1 I I I I I I Yards SlteMta E.te""ndlgatpr BuHdin 3: 2742, 2635, 2634 IlaptJ°tee: g Prepared by:AScI51nc. 5U� impervious area within area{sl °t interest Prepared tlate: 2(�1G e River T. Outlet Little, !� 3' Data Source: Fart Bragg GlS Department rnil•�Po �)�� Gooreinete Syssem. WGS 1894 uTMZone i)N atershed Utfell3 Legend e� �"� 1'.l d, �... r •- Storm Sewer Outf.11 SIVIP Type Natassigned pioreten<ion ,,,,. al. Fgoeeground Sorage Tank Flow pirecton �Sandflter _�� � �, U � Potent alEmHazartl5ource ® Storage Area � E]Oswee Vntlergr°untl Reference Table Cons[ructetl wetland D D'esel MO Mamr G'I Inlet { a, "" N2sh Rack Roatl Wet P°ntl G Gseol ne VG Vegemble O kGrenx o oa Os Orcspanwal Grit Chamber )(— )F Fence Llne Ery Pond uo-ua.—I HF Hyaraulc Frua Juncnan Box 42-# Q'I E-E.,t, _ S ` Fprabay JP8 JPb V Vsrous POL5 %% ✓pp.� `r VI OII Water Sepemi'r Reoevng Stream JPt-JPa JP1" JP1a ; ����f,71Y �° /B i���-4`L • UNK-IJnknewn MS-MaAerial SAnraga Infiltratlon Figure 2.10 Site Map for Area 3-2C February 2015 39 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.3 SITE OVERVIEW — AREA 4 2.3.1 Facility Description Area 4 contains the central heating plant for the Womack Army Medical Center. Area 4 shown in Figure 2.11 is located south of Longstreet Road and east of All American Expressway and west of Reilly Road. Detailed locations of ASTs, and associated pollutant sources in Area 4 are illustrated in site maps consisting of Figure 2.13. Applicable structural controls are illustrated, including ditches, drainage systems, and stormwater control measures. The maps in this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following building located in Area 4: Building Number: 4-2811 Physical Location: South of Longstreet Road and east of the All American Expressway and west of Reilly Road Site assessment of this area indicates that stormwater drains associated with the compound that contains building 4-2811 flow to Fort Bragg designated Outfalls 182 and 183, which drain into an unnamed tributary of Tank Creek, which is located in the Tank Creek -Little River watershed. There was no evidence of a past POL spill in or downstream from these outfalls. 2.3.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.3.23 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids utilized in the operation of the central heating plant. 2.3.2.2 Outdoor Storage Used oil ASTs and Diesel ASTs are located at the facility. All ASTs are required to have secondary containment and must be grounded. 2.3.2.3 Outdoor Process Activities Maintenance is conducted inside the central heating plant. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and repairing small equipment such as generators. Light maintenance is performed in building 4-2811. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. 2.3.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area 4 that produce dust or particulate materials. February 2015 40 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.3.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.3.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.3.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area 4 is contained in Table 2.9. The need for additional spill kits was the primary area where improvements may be considered. February 2015 41 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.7 Potentially Polluting Material Inventory Summary Material Storage Type Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Exposed Located north of building 4-2811 are 2- All ASTs have integral secondary POL, diesel fuel Outdoor 8,000 gallon and 2- Yes Yes 10,000 diesel fuel containment. ASTs. HM Storage Sheds are HM Storage Sheds are enclosed storage POL, used oil Outdoor located north of buildings with secondary containment. Yes No building 4-2811. February 2015 42 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.3.4 Significant Spills or Leaks There has been one reportable spill or leak that was reported to NCDEQ at this area in the last 3 years. The spill was three gallons of cooking oil and occurred on March 14, 2013, at building 4-2070. There are no recorded activities of NSWD, and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.10. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. This plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.8 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Source Visual Observations and Risk Summary Contamination Potential No evidence of spills or leaks was observed. No secondary Loading/Unloading Area containment is provided. A spill of materials during unloading could Low drain to Outfalls 182 or 183. No evidence of spills or leaks was observed, adequate containment - HM Storage Sheds enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. 2.3.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.3.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 43 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.3.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.3.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 2ecause of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. Currently no ABMPs are in use in the industrialized locations of Area 4. 2.3.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas and the loading/unloading areas. February 2015 44 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina :9'1'40"W 79"0'50"W 7910101W 78"59'10"W 79`58'20"W ]a'5]'30"W 78`56'4 "W 7a'55'50"W 76"55'9'W a l' � Pope e x��,�Eapq _ �•� '^• �Y e po �. as �e 35'10'0•N R�7a n o Ot / 6 4 �g .RFFMMN tx w Isw g ap�� oyP9ao��et o 35'9'1 d'N 3 o�p 4o4s Paa'"c eT ae.. s x� Ro tea.k a 7 a yarvrEaurm rto o � �s <"<' '.'i r W yp?o_� °4R li �•p `n� � � SpEa � � [�MEYGutr aof � � - � - HP e P SwATn•a' �oa°pOea _a,a B 35'8'20'I4 �� e,nzc v,. .4 q, ax 4ryq 61 aEnan - m P� 41Arr,1VG �,q ~ tlpsa NEGG� ppAGnEs ; - ivi - E-H�E6szp eq Owe $`P — t9. M rt4a OF eTM AION Ys P .. if —000 Fort Bragg Installation Area aapaN F =r H wnK F g 'd s_ss �e ~ sw v Gamp Mackall j., G e� rxa 35'6'40•N S 0 0.45 0.9 1.35 1.Miles Legend Fort Bragg Area 4 � Fart Bregg Installs A Area Fart Bragg Building rca FOR OFFIC W L USE ONLY rnia map was da,.eiopad aeieg zo1r t2o13GIs datapm'idea OFort Bragg Industrial Area W Fort Bragg ASc s assumes no responslbillry -the accuracy Prepared ay PSe18 oIS Department ASe15 M1as updated WG51 S tfiismapd pro tappmrimate Road Data Source Ft. 6ragg GIS Department locations of tM1e systems itlentii tl antl eyaluatetl tluring [M1is stutly. CooNina[e ystem: 9B41JTM Zone 1]N Figure 2.11 Locator Map for Area 4 February 2015 45 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79-1'20"W 79'1'0"W 79'0'40"W 79-0'20"W 79.0'0"W 78-59'40'W 78'59'20"W OOOO 0 r- 0 0 % 00 � R oo 2-��� z p o p a 3° i a o, oMe� 5 o 0 p " o ra sEo�ewcRs"` �<F� vo 11 \ 9� ^ oo \ O ORwjpOUR�T" 90 g4 oD Oa OQ o OtV- � Q DO���ooa H,orv1�s`Q Qo rvoQOo 4�ap 7 O�' HnM ��g O6 p �C%o �,� J c "Vo Oo QL o.1 TR- �� SS ` �tt o4 47tt a 4`"wC gpQ�aO\ o a/Qp % C) <C3 "t373 474�� Q o rs fs °o oo o a o 4``� a❑oo6o :o �ffleaffBff MQ, �N °oa °o ¢ o 0 `t?� £1 4fs tzdV4 B °oo 0 0 00°0 ' q tt�-Z3 dp 0 o a o00 00o a ,fib �� ,�An \ Q �o Q Now 1 mock <� Oo qo p GO t7 O ° a Q po 0 A (?Q Legend Fort Bragg Area 4 Details BuidB�AYea S"� 0 Bulld ing ��e���a9ream o;4 0 0.175 0.35 0.7 R-d C...d—t. System: wcsi9e4 UTnnZ- my Miles February 2015 Figure 2.12 Detail Map for Area 4 46 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina III r I r r r I Yards Building 4: 2811 Prepared by 0.901 lno. p 60%Impervious area within area(s) of interest dot. orrt4 D.t. S. o Outlet Little River oae Soum.: Fart Bng 018 D.P.rtm.nt etenh•d Coerdm•t. Symom: VVSS IM uTMZen• 17N ulfall 182, 103 Storm Sewer ® Storage Area ® Blo I. r Notassigned Ab-9,ound St—ge Tank — Road Conatruatedwr•II:�„,I eendfllter Reverence TeW, ❑ 01..e1 MO mal.r 011 �a'ci Iy rr.iF� Inlet Lf PutsRtlalEnvHersrd9ouros >F--1f— Fence Llne — Ory pond � unparground O a.eollne VO Vepatable 011rc3reaw 0-OP 0®-0fr-speo Fuel JdnMlan 9oe ea �•� 11` 'J�f Dwell e� Recelving Stream Fereb.y Wet P.n 02.02011 OII RF. Hydraullo Fluld r` y :e281fJF1 E. Empty r 5y��' 6 r JP4-JPa J V.rleue POLH FIOW 01re011on °MPT1'I'• Inflltratlon JP4 JP4 JPIV JP1C 11NK•unk,.—M9 M.4il.l sbr.pe Bloretentlon Figure 2.13 Site Map for Area 4-2A February 2015 47 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.4 SITE OVERVIEW — AREA 5 2.4.1 Facility Description Area 5 includes a vehicle maintenance facility and POL storage areas. The other prominent industrial activity associated with this area is a wash rack draining to an oil/water separator. Area 5 shown in Figure 2.14 is located west of Knox Street and south of Honeycutt Road. Detailed locations of vehicle maintenance activities, ASTs, and associated pollutant sources in Area 5 are illustrated in site maps consisting of Figure 2.16. Applicable structural controls are illustrated, including ditches, drainage systems, and stormwater control measures. The maps of this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following building located in Area 5: Building Number: 5-5210 Physical Location: West of Knox Street and south of Honeycutt Road Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated Outfall 33, which is located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved and gravel areas around building 5-5210 are sufficiently sloped so that drainage generally flows to the south through a network of drains to Outfall 33. This outfall empties into an unnamed tributary of Beaver Creek in the Rockfish Creek watershed. 2.4.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.4.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.4.2.2 Outdoor Storage Used oil ASTs and Heating oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.4.2.3 Outdoor Process Activities Railroad engine maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings 5-5210. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas February 2015 48 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina or outside the building. Area 5 has a wash rack and associated OWS. The wash rack located east of building 5-5210 is serviced by OWS 5-5210 located east of building 5-5210. OWS 5-5210 drains into the sanitary -sewer system with the associated GC having a high level bypass that discharges to the storm sewer system. Table 2.12 lists the capacities of the OWSs and GCs, as applicable. Table 2.9 OWS/GC Capacity Summary Location Unit Drainage Materials Receiving Outfall Drainage Design ID Area Handled Stream Number Area (sq ft) Capacity Activities (Gallons) 5-5210 Vehicle Beaver 5-5210 POL 33 3,500 1,000 (GI) I Maintenance I I Creek 2.4.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area 5 that produce dust or particulate materials. 2.4.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.4.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.4.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area 5 is contained in Table 2.13. The need for additional spill kits was the primary area where improvements may be considered. February 2015 49 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.10 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns POL Outdoor Diesel Fuel AST located Diesel Fuel AST is a 10,000-gallon tank with Yes Yes near building 5-5210. integral secondary containment. POL, antifreeze, The wash rack drains to an OWS that discharges to hydraulic fluids, Outdoor Wash rack located east of the sanitary sewer system with associated grit Yes Yes acids, paints, and building 5-5210. chambers having high level bypasses that discharge unknowns to the storm sewer system during high flow events. February 2015 50 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.4.4 Significant Spills or Leaks There have been no reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. There are no recorded activities of NSWD, and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.14. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. This plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.11 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to Outfall 33. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Small amount of spills were apparent. There was no evidence of Diesel Fuel AST leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. All vehicle washing is done at the wash racks. GCs and OWSs must Wash racks be routinely inspected and serviced to function properly. All Low equipment appeared to be in good condition. 2.4.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 51 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.4.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.4.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.4.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. Currently no ABMPs are in use in the industrialized locations of Area 5. 2.4.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas and the loading/unloading areas. February 2015 52 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Fort Bragg Area 5 © Fort Brapp Installation Air.. Fort Brepp Bufltllnp Arca FOR OFFICIAL USE ONLY oyi maF was dev5 .. using zorr s zmi GIs arts nmvman 0 Fort Bragg Industrial Area byFOn BYepB A8c180eNmeen—or-nelC* for t Forr cy—Receivin stream 1r 11etl By.A5c14 oF, oro rt..na ln.the or.meld..provided by th a Pore.op p fgg.1 nDate'Zola GIS De ions o ment, stem see upd.ifed a tlMm map d during is stud mete Road ateDedSystem . Ft Bragg GIB Oepertm7N locetlane of ins systems Itlentlfled end weluetetl Ourinp Me elutlY Coardlnete 9Yelem'. W 08 18BA UTM ]nnn 1'/N February 2015 Figure 2.14 Locator Map for Area 5 53 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78'5940"W 78'59'20"W 78'59'0"W 78'58'40"W 78'58'20"W o Dons, p �p 7 '�❑ =z o 0 0 �� G_ � � oo Q � � � ❑o O !� ��� �'� �1y3��o F1�po �6 1�or�°� 4 °n ° ❑ Q � fJ��fi °�l�Q��� P no � ` PO appq opt&� ��4� Q �� as Q 6�5��4 a ata P 9 �1❑ o poD P ❑vn 9 Q P O o0 O 9� 4�aa Q q P❑ �A 6 o °o o ace o;q as q qo Qe da�e� 1 N4 pc opvy per' S c\ o e4Qp o9 o-ap0 p. a4p'�bq 9o.7 �a '!r' 4 A- p � ❑ O ¢ q9 6 � _.__._� —� _—�< ° \qc sc�q� ° ➢� ❑v �¢� aaaO ae ova pb P 'nTnO��nn❑ --_- "_ o° �N O o°4 oa a p4va9 ooanc;�oan L �4 0 90,o P o � O o4•>Q QHs�op 0 m P A 9 Legend Fort Bragg Area 5 Details a���d�ngAYea 0 Re""' 0 0.125 025 0.5 Dad coommDie.S,t-WG5 -IU—I-n Miles February 2015 Figure 2.15 Map Details for Area 5 54 .N Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I r r t I I r t (Yards 4;si`e Map Extent Intl Bator Building 5: 5210 Map Notes: fy Ski 4 k R Imp area wlthln aree(e) of interest Roc N e kfishh Cir.e Creek Walarahed ,(yY Prepared by PBOIB Ina. WS 5521receives approximately 3,50O sgfl •.,,y�! y5� •tir•�, `� '.� Preparetl mta'zoln (dischar0 ge from wash rack 6621O rr '"Z.,.t �' `�w�'� sy'•` D.I. Bragg eta panment WO81884aUTMZdne17N '� ;w p "� • e � ' Y o Outfall 33 1'r - : e end � v11 - " ��', .,` ""'-••'"�`' storm sewer Ra OVVeII amp Type _Not ai I .V' �:"'" Y'""�• "�+�r�a„ "�c`• - eloreterrtlon FbovegrdunaStorage Tank Flowovett7dn �sendruter !% � r•�+"e 1 Y! PoleraialEnvMazard8gurce 6torege Area Underground Hefenwa 7eele a' .6 Cdn6rUtted wetland J-Ole..l Mo. Mctor oil Inlet Wash Rack —Road -Wet pond a-aseoI Val va8at.ble 01mi-eare i r " O-O.I Os- Off -speoF"el olcneoK Dry pond Ja -J.ad OII HF-Hytlraullc FUN r •r `` r Grit Chber ami�F Fence Line u7. #2 011 E - Emp0.' IM „e_ • '�'' •,r JPa-JPe V. Vnri... POLE r NK U e• 'r—-,.5..•°"' _ • OII Water Sepere[or aaaaaat•Recelving Stream Foreaey U< JP10-JP1n •�I',,•.-1 "�.!°•„� -`��., NK-Unkngvm M9-Matarial54orepe Infiltration Figure 2.16 Site Map for Area 5-2A February 2015 55 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.5 SITE OVERVIEW — AREA 8 2.5.1 Facility Description Area 8 contains one vehicle maintenance shop. Area 8 shown in Figure 2.17 is located between Butner Road on the north and Randolph Street on the south and Bragg Boulevard on the east and Knox Street on the west. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area 8 are illustrated in site maps consisting of Figure 2.19. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and stormwater control measures. The maps for this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following building located in Area 8: Building Number: 8-1821 Physical Location: South of Butner Road and north of Randolph Street and west of Bragg Boulevard and east of Knox Street Site assessment of this area indicates that stormwater drains associated with the compound that contains building 8-1821 flow to Fort Bragg designated Outfall 55, which drains into an unnamed tributary of Beaver Creek. Runoff from the paved areas around building 8-1821 flows southward through a network of drains and manholes to a stormwater control measure (Wet Detention Pond 8-15) then to Outfall 55. All outfalls have concrete outlet protection to decrease the erosive force of runoff. There was no evidence of a past POL spill in or downstream from these outfalls. 2.5.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.5.23 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.5.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.5.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance shop. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and repairing small equipment such as generators. Light maintenance is performed in building 8-1821. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no OWSs located in Area 8 that discharge to the stormwater system or directly to the waters of the state. February 2015 56 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.5.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area 8 that produce dust or particulate materials. 2.5.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.5.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.5.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area 8 is contained in Table 2.16. The need for additional spill kits was the primary area where improvements may be considered. February 2015 57 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.12 Potentially Polluting Material Inventory Summary Material Storage Type Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Exposed POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located northeast of HM Storage Sheds are enclosed storage Yes No acids, paints, and building 8-1821. buildings with secondary containment. unknowns February 2015 58 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.5.4 Significant Spills or Leaks There have been two reportable spills or leaks that were reported to NCDEQ at this area in the last 3 years. The first spill was 255 gallons of mineral oil and occurred on September 4, 2011, at the Progress Energy Substation. The second spill was three gallons of transmission fluid and occurred on May 16, 2012, at building 8-8050. There are no recorded activities of NSWD, and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.17. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.13 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Source Visual Observations and Risk Summary Contamination Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to Outfall 55. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. 2.5.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.5.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. M Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.5.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.5.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. Currently no ABMPs are in use in the industrialized locations of Area 8. 2.5.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas and the loading/unloading areas. February 2015 60 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 35"O'C' 35"9'10" 35'8'20' 35'7'30" 35'6'40" Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'1'40"W 79-050"W 79'0'0"W 78"59'10"W 78"58'20"W 78'57'80"W 78"56'40"W 78"55'50"W 78"55'01V V.1 F ra P°0 �E Pope % N�,n,,Eabq n$ Fa8 W Ry gc a '�r"w PA xE `* 9 ese g� �e�=Ga�arRG m '. s gpWgFw° 8 oEr+S a wnGVR A d Te, u N xo 6 .�s� eESe e„ % n+t"peT yo.Taaa,aaebg 8 7' T '� w� : wenRd�%?'rTs np l"' HowevrusT Re T,A fi V da cr.N9Q^ P 1aG r1 sly awn P �` °.ERG ar E Fi fs tG�' �o ea, °lgRarr4rex+e va <�ews aR �' Em, P a R MORE M P is e ` e bic ° G"R TWM $ .moo oR��! g_kaC YNE �t„�°N Fort Bragg Installation Area ape.aeaa; ,� H K W F ,.- GFgs D aaR=QY R W° {E eney" Camp Maekall G ve"a 0}'OkN b i M "T taPRT,N RR , a I ca^y � w c4Hltaw•a' � � y��"� W X'?�S�$F 6q � ReaG� Y�o o rE z 0 0.45 0.9 1.35 1.0 �^A Milea February 2015 Fort Bragg Area 8 FOR OFFICIAL USE ONLY This map was davaloped using 2012 a 2013 GIB data provldad by Fart Bragg. A9a19 evaumea na rtapaneiblldy rvr the evourevy af, aramlaelana In, the original data p—dk by the Fort Bragg GI 60"neamant.ABel6 h""epd",adthls"Ibl°provldaapWvelm"m lacalana ctme ayatama ident;r d and a�..weted a.riag this away Leaend 0 Fort Bragg Installatlon Area Fort Bragg Building Area 0 Fart Bragg Industrial Ares - R-I Ing 8trCanl Piaperetl By A966 Prepared oat.: 2014 Road ❑W. Source', Ft. Bragg 016 C.p"nm.nt Coordl nets System', WOE 1984 0TM Zone 1 TN 61 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 78'59'20"W 78'59'0"W fl o Q 9�Q o a O O oN� l' dO O o°OO 6 D C3 6 � 6 2 cC C xa a oa 9ja O ' a z 0 C ED 6 6 � C3 C3 O �o �L. Fort Bragg Area 8 Details 0 0.075 0.15 0.3 Miles February 2015 m oo 8 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78'5840"W 78'58'20"W 9s�.� xRo i o i� II IA s<o AR,.Nv_ouNs�- 1 m Q a -� da�� � 4 D ❑cPC. 4;'�4p �d 7 r` f a�a sn-�� �� Q4 s d psa C3 a a P � d N Leaend Build ing Area Site Locations A O B.,Id"g Preparetl By AS,IS Receiving Stream R.- Coord-1.a t System: Preparetl Bate 2014 WGS Ft Source. Ft. Bra9e4 U— 1.— 17. Figure 2.18 Detail Map for Area 8 62 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building 8: 1822 a Prepared by ASo15 Inc. Prepared ate: 2014 Cat. Scurce: Farr Bagg GIS Cepadrnent Coordinate SYsrem: WGS 1894 UTMZone 17N 0 25 L I Yards 50 h impervious area within area(s) of interest Rockfish Creek Watershed utfall 55 S`W.� r. ;-`. 6hrrm Sewer Outfall BMP TYBe NntassiI '.4,'a Aboveground Storage Tank Flow Cnection Sand filter ' 'frA `•�gg ( Biosvale • 1� •!'a ->.�i j S`-7 Porer¢ialEnvHazardSouroe ® Storage Area -Underground Reference Tahm ";',; • I 0 - Olesel MO - Motor Oil Canslruc[ed wetland Inlet Vv.ah Rack —Road WeT pond G-Gaeerina VG -Vegetable OiVGreasa �� "",•��7 `' OOiI OS OflSpec Fuel Junction box Cry pond UO-Used Oil HF-Hydraulic Fluid Grit Chamber— Fence Line uz. uz ou F.Fmpey F—bay JP8-JPB V-Various FOL5 OII W`dlef SeperalOf ReeelVing Slfeam JP4-JP4 JP10-JP1O s m"" UNK- lJnknawn M5 Materiel 6tarege IntJttatlOn Figure 2.19 Site Map for Area 8-2A February 2015 63 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.6 SITE OVERVIEW - AREA A 2.6.1 Facility Description Area A includes a network of 42 vehicle maintenance facilities and five POL storage areas. The other prominent industrial activities associated with this area are four wash racks draining to oil water separators. Area A is located north of Longstreet Road to Pratt Street and east of Gruber Road to McFayden Pond as shown in Figure 2.20. Detailed locations of vehicle maintenance activities, ASTs, and associated pollutant sources in Area A are illustrated in Figures 2.22 through 2.35. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area A: Building Numbers: A-1308, A-1515, A-1605, A-1607, A-1657, A-1803, A- 1815, A-2003, A-2206, A-2419, A-2515, A-2718, A-2719, A-2819, A-2905, A-3013, A-3315, A-3319, A-3323, A- 3434, A-3518, A-3804, A-4326, A-4333, A-4505, A-4521, A-4803, A-4941, A-5016, A-5679, A-5738, A-6048, A- 6057, A-6149, A-6151, A-6235, A-6248, A-6283, A-6286, A-6340, A-6341, A-6343, A-6383, A-6426, A-6899, A- 6990, A-7039 Physical Location: North of Longstreet Road to Pratt Street and east of Gruber Road to McFayden Pond Site assessment of this area indicates that storm -water drains from the industrial activities in this area flow to Fort Bragg designated Outfalls 53, 54, 61, 85, 102, 113, 114, 141, 146, 155, 157, 158, 159, 160, 161, 174, 176, 177, 178, and 181, which are located in the Outlet Little River watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around buildings A-4505 and A-4803 are sufficiently sloped so that drainage generally flows to the west through a network of drains to Outfall 53. This outfall empties into an unnamed tributary to McPherson Creek in the Outlet Little River watershed. The paved areas around buildings A-1605, A- 1607 and the north side of A-1308 are sufficiently sloped so that drainage generally flows to the west through a network of drains to Outfall 54. The paved areas around buildings A-1515, A-1815 and the south side of A-1308 are sufficiently sloped so that drainage generally flows to the west to Outfall 61 which empties into an unnamed tributary to McPherson Creek in the Outlet Little River watershed. The paved areas around buildings A-1803 and A-2003 are sufficiently sloped so that drainage generally flows to the southwest to Outfall 85. February 2015 64 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina The paved area around building A-5016 drains toward the west through a network drains to Outfall 102. The paved areas around buildings A-6383 and A-6283 drain toward the northeast to Outfall 113. The paved areas around buildings A-6286 are sufficiently sloped that runoff flows to the northeast to Outfall 114. The paved areas around buildings A-2419, A-1657 and the southeast corner of A-2515 drain through a network of drains to Outfall 141. The paved areas around buildings A-5738 and A-4941 are sufficiently sloped that drainage flows toward the northeast through a network of drains to Outfall 146. The paved areas around buildings A-6899 and A-6990 are sufficiently sloped so that runoff flows southeast through a network of drains to Outfall 155. The paved areas around building A-3323 are sufficiently sloped so that runoff flows through a network of drains to stormwater control measure A-04 (Wet Pond) and to Outfall 157. The paved areas around buildings A-3319 and A-3518 are sufficiently sloped so that runoff flows to Outfall 158 and stormwater control measure A-03 (wet pond). The paved areas around buildings A-3315 and A-3013 are sufficiently sloped that runoff flows to Outfall 159 and stormwater control measure A-03 (wet pond). The paved areas around buildings A-2819, A-2718, A-2719 and the northeast side of A-2515 drain through a network of drains to Outfall 160 and stormwater control measure A-05 (wet pond). The western side of building A-2515 is sufficiently sloped that runoff flows to Outfall 161 and stormwater control measure A-05. The paved areas around building A-5679 are sufficiently sloped that runoff drains to Outfall 174 and stormwater control measure A-14 (dry pond). The paved areas around buildings A- 6151, A-6149 and A-6057 are sufficiently sloped that runoff flows to the northeast to Outfall 176. 2.6.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.6.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.6.2.2 Outdoor Storage Used oil, diesel fuel, MOGAS, JP-8 and antifreeze ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.6.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings A-1308, A-1515, A-1605, A-1607, A-1657, A-1803, A-1815, A-2206, A-2419, A-2515, A-2819, A-2905, A-3315, A-3319, A-3323, A-3434, A-3804, A-4326, A-4333, A-4505, A-4521, A-4803, A-4941, A-5016, A-5679, A-5738, A-6048, A-6057, A-6149, A-6151, A-6235, A-6248, A-6283, A-6286, A-6340, A-6341, A-6343, A-6383, A-6426, A-6899, A-6990, and A-7039. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area A has 4 wash racks that are located near buildings A-3434, A-4505, A-6235, and A-6283. The wash February 2015 65 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina rack west of building A-3434 is serviced by the OWS A-3434 located southeast of the building. The OWS drains into the sanitary -sewer system and the GC is equipped with an overflow outlet that drains into the storm -sewer system to Outfall 146. The wash rack southwest of building A-4505 is serviced by the OWS A-4505A located southeast of the building. The OWS drains into the sanitary sewer and the GC is equipped with an overflow outlet that drains into the storm -sewer system to Outfall 53. The wash rack southwest of building A-6235 is serviced by the OWS A-6034 located southeast of the building. The OWS does not have a primary drain and the GC is equipped with an overflow outlet that drains into the storm - sewer system and to Outfall 180. The wash rack northwest of building A-6283 is serviced by the OWS A- 6283A also located northwest of the building. The OWS drains into the sanitary sewer and the GC is equipped with an overflow outlet that drains into the storm -sewer system to Outfall 113. Table 2.19 lists the capacities of the OWSs and GCs, as applicable. Table 2.14 OWS/GC Capacity Summary Location Unit ID Drainage Materials Receiving Outfall Drainage Design Area Handled Stream Number Area Capacity Activities (sq ft) (Gallons) A-3434 A-3434 Vehicle POLs Tank Creek 146 4,200 15,000 (GC) Maintenance A-4505A Vehicle McPherson A-4505 (GC) Maintenance POLs Creek 53 2,300 2,000 A-6235 A-6034 Vehicle POLs Tank Creek 180 1,100 1,500 (GC) Maintenance A-6283A Vehicle A-6283 (GC) Maintenance POLs Tank Creek 113 1,000 30,000 2.62.4 Dust or Particulate Generating Processes There are no industrial activities in Area A that produce dust or particulate materials. 2.6.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.6.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. February 2015 66 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.6.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area A is contained in Table 2.20. The need for additional spill kits was the primary area where improvements may be considered. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. C111 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.15 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Used Oil ASTs are located at buildings A-2905, A- 4521, A-4326, A-4333, A- 6283, A-2419, A-1657, A- 6990, A-6899, A-3323, A- Used Oil ASTs are 250, 275, 300, 500, 750, 1,000, 3319, A-3315, A-6149, A- 31000, and 6,000-gallon tanks with integral 6248, A-4505, A-1803, A- secondary containment. Diesel Fuel ASTs are POL, antifreeze, 2206, A-3804, A-3434 and 1,000 and 4,000-gallon tanks with integral diesel fuel, Outdoor Antifreeze ASTs are secondary containment. MOGAS AST is a 6,000- Yes Yes MOGAS, JP-8 located at buildings A- gallon tank with integral secondary containment. 2905, A-4521, A-4326, A- JP-8 AST is a 660-gallon tank with integral 4333, A-2419, A-16571 A- secondary containment. 3319, A-2206, A-3804 and Diesel ASTs are located at A-1605, A-1308 and MOGAS AST and JP-8 at building A-4505. February 2015 68 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Material Storage Type Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Exposed POL, antifreeze, Four wash racks/drainage The wash racks drain to OWSs that discharge to hydraulic fluids, Outdoor areas are located at the sanitary sewer system with the GCs high level Yes Yes acids, paints, and buildings A-3434, A-4505, bypasses draining to the stormwater collection unknowns A-6235 and A-6283. system. Tires and scrap metal Tires and scrap metal stored on paved and unpaved Tires and metals Outdoor storage located throughout areas and not covered. Yes Yes the facility. February 2015 69 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.6.4 Significant Spills or Leaks There were four reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. The first spill consisted of 5 gallons of diesel fuel and occurred on July 25, 2012, at building A-4505. The second spill consisted of 27 gallons of JP-8 fuel and occurred on July 18, 2013, at building A-3428. The third spill consisted of 13 gallons of gasoline and occurred on January 8, 2013, at building A-3787. The fourth spill consisted of 2 gallons of motor oil and occurred at building A-2905. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are provided in Table 2.21. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. This plan is incorporated by reference into this SWPPP` and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or at (910) 396-2141. Table 2.16 Visual Observations for Occurrence of Spills or Leaks 2.6.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.6.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.6.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. February 2015 70 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.6.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area A include Wet Ponds, Dry Ponds, and Bioretention Basins. 2.6.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 71 February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 72 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'1'4O'•W 79.0'50"W 78'0'0"W 78"5910W 78'58'2O'W 78.57'30"W 76'56'4O'W 78.55'50"W 76'55'9'W V NTA gAox w 5 - o aF Pope ■' 9 w A 'bn ` 2 Q - rx" 2 o 1gaY $�iy PppO�l•„sY 'pe W T ri _ .. -.xST - Sc°tc ST Onw g.� N� - - _ - _ . - x _ .� l �- 35`8'2D'N e14ilPst u•. F, 4 �gPgt �� / `'C 6 '3. s° vEtln"�ppacHE STD' C— g aNatc Mavk° agpp M � a '.. p�- � g Fort Bragg Installation Area a o an aaE s H xue�� K W F ei euxER v � v� s tN z §e9 - •~gyp •E Camp Mackall 3 G. rx�°u`xa 35"6'41YN Ong rStWRO 1g a��0e F YR f'b4a W� 'NV Yra S g9C� d's 4nnaM -ty`- T It G e -•- A �� xEFNEaa` z 0 0.45 0.9 1.35 1 Miles Leaend Fort Bragg Area A O F°rt Bragg 1psta Area FOR I LOONLY Area Q Fort Bragg Building Area O Fort Bragg Industrial Area This map.pw.as aaysi.l°petl using 2012 B 2013 GIS tlata pr°vitlod W Fort Bregg. ascs assumes no responsibAlry forme accuracy ia, the original data i tl W the Fort Gregg — Receiving Stream Pre�retl Date 2014 I Dgmiesigns lh, GIS Department PSCIS has updated this map to provide approximate lomn°ns offM1s slsrems identif d and evaluated during rnis study Road Data Source: Flog ragg GIS 0gpartme N Groreina[e System WS 1084 uTM Zone 17N Figure 2.20 Locator Map for Area A February 2015 73 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'240"W 79'2'20"W 79'2'0"W 79'1'40"W 79'1'20"W 79'1'0"W 79'0'40"W 5-9'40"N WI ��aao 0 r 35'9'20'N a , �3 a m P \ D= p� % .p _ O ° @� a °06 a a A o p 69 40 4Uppu n_ 0. 9�'og Q N � � ���❑. � � � ( "�>��, 9 _ o 0 a fsan�oo o --- '4 � j � � o0000000c3� ❑ 1 p�\O�� � o� a oao noe'yo9 � wak\ a-_-'--- p ,`"�- F3� 75-8'40"N B $ pP Gail pooa�s���` ono "�`'o Qo r. % 0 0 o 9" B Legend Fort Bragg Area A Details " a di gArea N �Sile Locations O Building Prepared By_AS— Receiving Stream rep area o— 2014 0 0.175 0.35 0.7 r�Rd cpp d-t,eSyre— wcs 1964 UTM-1 7N' Miles Figure 2.21 Detail Map for Area A February 2015 74 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building A: 1308, 1605, 1607, 1803, 2003, ; , ;5 , fo �5 ; OOards Site miap Eatent Indicator 2OOfi, 2905 nap Notes: s= N �, r".•� �� Prepared by NadiaInc. 60 h impervious area within area(a) of interest i�g,f5 P ep�red date 2014 o Outlet little River Watershed a �r�}i' � '- •[Y a I]-SourceForBrepgalSVeparn— oor lrL tl fit.. . Ctlinate 69 System: WGG 14 VTMZone 17N tfall 54, B5, 115 E0�§•: N, R?rJ "+ ste-Sewer ®Storage Area Blosvale Not assigned ~'b ;`•� e+ L /p�rh 1\ ,' ,) Aboveground Storage Tank Road _� Canetructed wetland O Sand filter n &MMa Table '1� +P.41 (r rr C"•>;.�r; :-,�; ,.. .J 6 y{ PcteraialErrvHazerd6curce —Fence Line - Dry Pond - llnderg—d! ❑.Oleael MO.Mat"011 aollne Va .aaa Inlet • ,b <j�. ;iu!�:_ :. _ Ou[fall Receiving Stream Forebay -VYetpond a-oa os oeRa_SWble� a uo - uses ou nT - nytlraurc Fwie fI2-#2Oil E Empty •� 5 71 • �i>p>' /.. \ti, •d++^. - Fl- Ira Cli.n ®MP'P/pe nfi trd110f1 - JP8 - JPB V- Various POLS JP4. JP4 JP10. JP10 K 'A 6J p:9r Ronal UNN- llnknovm MS - M—l"Sbropo Figure 2.22 Site Map for Area A-2A February 2015 75 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Ise FRP' - _ �A4806 1t JP 8 (Gasollne) 00 ,L A4602 A4803 1 1 1 4T01 � J t MO A UO A4700 A4606 ' . _. S -¢ Used Oil s 44 n^ t A4505A V �L{A4508A * 7 y OS 2,300 sgft 53 y IY ! ! mrl P 1_ OL t� V Hating A3802 3804 oil �Os ,AQ ,I� A3702 s ^� UeeM.Oil D AntlFreeze �' J}i .:.� r Al „ urea A3602 P �/ M 09316 so AIWO- , . % Site Map Extent Indicator r.,\ Blllld111g A . `iQo4, 4505, 4803, 4700 - D 1.1 s A JO f^{S1iL-) Prepared date, 2014 Oeb Source Fan lVvG9 1894 uT ment Coardlnete 9Yatem�, WOS 1894 UTMZane 17N r, 9 Pr -0 k` 0 25 50 75 100 I t I t I 1 I I I I I I[ I I I I YH Ii$ 50% Imperviou s a rea withi n area(s)of interest t Gut let Little River Watervhed utfal 153. 166 Sw-Beaver Oullall EMP Ts'Pe Notacaignatl u "a q�A°a �[�J.r J°#ii O. .S'\-M1' Bioreien[lon Aboveground Storage Tank Flow Uirec[on O3anatlter t� ' a .fJ`� • 1� �/ p BOYW BIB y( POIBntIal6nvHaaardsoUrcB ®6lorape Area Untleryround 6efannee Tahb F t III §a• - - ✓ 9 C / 15 r! �( �� CenelYuOtetl Welland Inlet •1,- � �Y+'j, �y Wash Rack Road -Wet pond 0 O'aael MO Motor Oil G Gaeollne VG leolvGr® 03-S se ' °• �� k` �'� Md '4,,; ._ l' -ory Pond �a �r'Gad oil nF nytlru�iic Field Junutlan BOK Grlt Chamber .---k- Fill Line M2M2011 E Ernpty ,'� :i;;'� Fn•' "' N . ForebeY POLS JPS -JP3 V.Viirleue 0 r,l�J Oil YVBter 6eperalor Racaivinp 6lreem JP4-J 4 JP10-JP10 ,�'�';"o;•o, ya:S?i'<''`-. �„ +LLnrinrauon e r V N K - tlnknn,m M5 -Material Sfomga Figure 2.23 Site Map for Area A-2B February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. bl11 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I 1 1 I I I I I I Yards . Site Ma Extentlndicatorf \ Building Ae 5016 w •W Prepared by, ASol9 lno. 60% impervious ana within area(a) of interest 4 _' Prepared data'. 2ot4 o Outlet Little River Watershed data source: .I. ran Brags Ols oepanment "R utfa11102 a�•.i;l Coo rOi nata S yetemV 51594 VTMZ ne 1TN n r •� storm Sewer a� Outfall Ump T e Type —Nat aeelgnad �,� Yak i A �• u- r�r"' -g.' ;_ ;; � gboveground Storage Tank Flaw Oirec[ion em�.teminn �5antl filter .'atit "��,�JSr-� r I�"F5 PrnentlalEnvHezerdsouroa Storage Area Bioewale Underground aafercnce Table �,.."" + \� t'„y r^`; fir' , • nv,• + fl VV. h Rack Road ConeRutltGd Wtltland Wet pond OOleael MO•Maler 011 Inlet 0 drwllnk VO V.9-ble OIVOru�u •Z`` •'�`` 1 y,°i�i'—e„ Gn't Chamber J(�F Fenae Line Ory pond O-W 08-as-8"c Fuel JJn O[lan Bolt UO - U d OII HF - Hydraulic FNId e +ti\ ,'Zb✓1� Y i - •e• i Forebay #2-#2 , E-Empty JPB-JPS V-Various POLS ,P,I 1 7744, OII Water Separator aaaaaaaw 11-1,Ing Stream Inflltretfon Jpq Jp4 Jp1O JP1O 11Nk lJnknovm MS Me4rIel5mrege Figure 2.24 Site Map for Area A-2C February 2015 77 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina r fy x. 00r 'iy # 180 ..� 1 too,00 e A6833 181 l r Or c ' A6831 — , ri m 0 b V A6631 1 A633 � A6532 00G. i or sot •' T rr y - M --.- 000 1 A6235'�6 •1 � A6034 + AGD34 A6D34 �� Q 0 sqH `T4_ if � . a t I . '� - rpR it ST t 0 25 50 I I I � I I I �Ya rds . Site Ma `Extent Indicator ' \ Building A: 62 3 5, 642 6 Map Note=: �(• , i.,,e� � � � poi p'S( a N t Prepared byt.s 1 Inc- I� 50 h impervious area within area(s) of interest Prepared date2J 1. 4 N\ o Outlet Little River Watershed Data Source: Fart Bragg G18 Department utTall 180, 16, �1,�. Gpordlnata Syelam'. WG81a8d VTMZcna 1]N .GN '.hf1 ��ty>t G Storm sewer Outrall EMPTyPe Nat..Ignad - �^'' t "i1U J5e� 1 } Aboveground Storage Tank eioreiention Flaw Direction � Sand filter �5bc 1� P¢IBntI81EnVHBSardBGurea Bioewale ® storage Area -Underground amerenea iebm ✓"'� 4' w�=SY' �F ,wy+' ^\` `ram ' ��'r Wash Rack —Road Constructed wetland -Wet pond Ma ❑Ole¢el MO.lor 011 Inlat G-casorme vG-vageWtl¢oiecrear.� �`Yi i t. a �' *� 1�1 tcmy 'y1 .� �b '�j@, • Grit ChEmber OII VYater 6eperamr Orypond Ji�E Fence Line rabay FO RepeNing 6tream -OBI OS -OR -Spec Fuel Anerl-B- ua-used ou HP..pty uc Ruld iX�. tt? 011 E - Empty JJPB V. V9rloue POL6 I JP4-JP4 JP10-JP1n IAflltratlon IJNK-Unknown MS-Material5braga Figure 2.25 Site Map for Area A-2D February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 78 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 l l a l l l r l r l l l Yards Site Map Extent Indicator i BUllding A: 4326, 4333, 4521 Map Notes: by Ascls Inc 50 h impervious area within area(s) of interest .t Prepared date: 21114 '' o Outlet Little River Watershed "I j r oats source: Fort BreW0gp 8Gl1B94e oapenmantUTMZen �tr' Cocrdinate 9yatem', a 17N o Ill A-88, A-07 �, a`1-`'"°Le end ~r • A� San -Bawer . aim Outfall III TYW Not..rlgned .�.y,.y.,. ".'M1- � - 9�-`'"' � Adoveground Storage Tank i• Flow Directionsand Rloretenllon filter t1l 1,��:Tom- {{ ' "` - s e ! y n y�r PoleldialE,,HaaerdSource rk•I's�'� ® Storage Area — Rloawale - Underground Reference Table ' mot.,• J "E '•n' + C7 Wash Rack kf �� Roatl Constructed wefantl VVet pond ❑.Olaaal MO:Ma r011 G-Gasoline VG-Ve .Iule OillGreese Inlet O-Oil OS Fcal Lit jam' ��,"� i• s•` M `q,� k6 ,r... c`F •' Grit Chamber % A' x--fF Fence Line ❑ry pond Forebey -OR -Spec Junction Ro VO - Used OII HF - Hydraulic Fluid *2.42011 E-Emp[y J-FV- verisue Rpt5 _ j • Oil Water Separator a, • Receiving Stream JPdP8 :_'IF" Iii � "In ryly, jai. ♦'S:.'," .�,�"Y ��r-41� Intl trdli0n n".— UNK -llMS-Materia154oraAe Figure 2.26 Site Map for Area A-2E February 2015 79 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. ■ POL ` Ok � � A 0 1Antifreeze jrd oil %-4333-MS-A A4333 .fir r Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina A3729 • rA*3'434-14S�A\ A-343!�.m S-A (JP9) V ;PA3434 �A34364A Ia � � - bS 4.200 sq,,% i IYI„WMMy,4 e� tlr � A343 01 A3426 # f`� �{'�� A3137 ER0 Used Oil Mogas (Gasoline) V{ R ,4 A8687 g 1 m y, S A2660 Building A: 3434, 3428 — ■ N 0 25 50 75 1 1 1 1 1 1 1 1 1 1 1 1 1 Ya Fds Dim i t 1 - gg '>%e'en, •' 'Le Pwared by nscis Inc. Prep_ data. 2014 t]ate Source Fort Brepp G15 O.pertmcnt Coordinate SyederoWGS 1A941J7M7one 17N N 50°h impervious area w thin areas) otinterest o Outlet Little River Watershed oBas'nA 39 A-40 end :-p Storm Bawer r� Outfall BMP TYPe -Notae,signed •U �� �' n6F .. tiY�y � ggcveground 5brage Tank Flow Diredion 9lOretefltion O Sand filter "' '�• �•� cJ " +e',.••R ' L l"y PoterrtialErnHazerd5ource ® Storage Area BloawOle - Conetructea wenana Underground RHerence Table ❑�.leael MO-Ma[or011 - 'ky..� .• q � Wash Rack ROetl -Wetpontl inlet O�Gaeoline V6-Vepadbk OiWrease ' V., `�,�, Grlt Chamber k--)f- Fence Llne ❑ry pond 06-OF-spec Fuel Junction Box VO - Used Oil HF - Hydraulic Ftuid gyp •^' 'iris.'•/T�_ N f • CA Wdter Seperdt.r ReC i", Stredm Forebay Q-#3OII E-Empty JP8-JPB V. Various POLS JP4 - JP4 JP10 - P1 J0 ,Wry s� air 1�1 is - �} 1 a Inflllinl�nn UNK-Unknown MS-Mabria15porepe Figure 2.27 Site Map for Area A-2F February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 80 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I I I I I I J I Yards SaeMa E to " "ndidat°' Building A: 4941, 5738 _...�.. w dy: ASCI51nc. 50°6, impervious area within area(sl °f Interest Prepared = 2014 °outlet Little River Watershed Data 6cume'. Fan Eni GlS liar Department .J�r1\ u �. Geortlinate Sysiem, WG51394 VTMZone 17N ! �'• � '�T �•V _ 1! Starm Sewer .we outfall BMP Type _Not assigned ° n�*.'_ `�'"' A•. v- Vic"'"` - eloreternlon �'r tV}1a• - Aboveground Storage Tank Flow Olrect °n Santlflter ., , . ry n,f \c."r .y[� y-j Potern'alErnHazardsoume ® St r Vg Arm eloswale undergrountl Reference Table . h.�••" ¢ n ❑-Diesel MO -Mawr OIl R 'C., j ( `j �+ \q Wash Rack —Road Cansirutted rvetland —Wet pond c-G-1,ne VG - Vegetable oiu�re Inlet 77 o-oa os-oas Feel e peC tt eb eaa Grit ChamberF Fence Line Dry pond uo used O'I HF FHydrauuc Flultl JP8 JPa V Va. i s PUS • Oil Wdter $¢pefdlgr R¢g¢IVIng $fr¢dT Forebay JP4 JPJ JP10 JP10 '-V Inrltration UNK�Unknown MS.Materal Storage Figure 2.28 Site Map for Area A-2G February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 81 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building A:6048e 6248, 6340, 6341e ° I I t 2; I I t ;° I I I 7$Yafds . Site Ma Extent Indicator P w \-71 639 3. 703 VA.p Notaa: Icrepored toyAScls Inc. N5D% n impervious area within aree(s) of interest Dutlet Little River Water6hetl .�f Prepared oats: 2014 o ull 177, 176 ata Dsource: Fort Sciii GIS Department Cordibate Syersm'. WGS 1S14 VTMZane 17N N s-lnW10 r 9 Le end uJt+ - € Storm Sewer ® storage Area 8bswale NOtassignetl .' `ti F.l h ',.: Aboveground Storage Tank —Road Constructed wetland Band filter Rmercnca iebm �i l�r•� a Y J'x• �� ? w,. '!` PotenV&IErrvH—rddource y� >—X- Fence Line D tl rypon rg raun Vnde d -��esel MO-Motorbi Inlet G-Gasoline VG-Vseetebla OillGreese D [)A OFOff 9p., Fuel Junc4lan aox � * ]' ��,',^'� •� l f, Outfoll Reoeiving Stream Forcbay - VJet pond 11 uses Oil HF-Hyernulio PIWId 42-k20'i1 ` ! FIcw 01—ftn 9MR T%pa In111trLfiOn �-+mnous LS VN4K Jllnknawn M 1 P11r ol5tarape Figure 2.29 Site Map for Area A-2H February 2015 82 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 7 . (- 1 .�— r�l � � � Iftllf� 0 NMIONLR Now owl , t . �A6263A '1a A6481 Oil w 1,000 sgft Ole— 0iii T� J A6383 l Used Ofl A6472 + A6373 A6274 A8372 '. A6273 • 1 A6172 AE173�1 s — � A5679 + A6474 r '- Building A: 5679. 6283. 6286. 6383 e e 1 Lecend 9mm Sewer Fbx Oieaion -9uswap -lJndcground Abauegmund Storage Tank®Sb rageArea -Lbnstruc[edeMland-Wet pond S'S yS PmentialEnvHazerdSaurce — Road - Ory pond M.� Wmh Rack Fake Lin. - —bay Gnt Chamber Receiving Sbeam-Inhkmtian .01 MW, Sgwmlcr BMP Type -Nof isugned rr� Cueall 61arete.2on O Sind filter Figure 2.30 Site Map for Area A-2I A6286 111,4-. • L A5787 A5583 A5366 A538fi �Afi383 0 25 50 75 Ya rds Map Notes: > 50% impervious area within area(s) of interest To Outlet Little River Watershed Outfall 113,174 Pr Wired by. A9c19 Inc. Pre"red date', 2014 Dab Source_ Fart BmW GIS Department cor Cdrtats System: WG51894 UTMZone 17N Reference Table 0-0lesel MO:Motor011 Inlet G-Garonne VG- Vege=ls OlVCreare 0 - 011 OS: S - Oa -SW Fuel JunMlal bolt UO- Ueed Oil IF - Hydraulic Fluld A2 -p2011 E'Ematy JP5-JP6 V-Val POLS JP4-JP4 Ji,10-JF10 UNK - Elnknpwn M6 - MatBrial 6tddn. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 83 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 I I I 1 I 1 1 1 I I 1 1 IYards Site Ma Extent Indicator Building A: 6899, 6990 •.. :. y. ti wq Prepared by ABd 81nc. p Prepared date: 2014 /fl+\y'l1 50% impervious area within area(s) of Interest \ 'S p I'll" Souma: Fart Breap Ol8 6epertment a outlet Little River Watershed Coordinate Symom: VV381 ea UTM7.dne 1Yru utfall 166, ti8 Le end '� rr• 6tcrm hewer ® Store Area Bloswale -Not assl d 0:y^�Tt e,1,1J� r T ^r.:.- 9e 9ne ! Aboveground Storage Tank Road Constructed wetland Sandfilter Reference Tahle ,}�} bOleael MC: 011 a. aeuolloa vo.v Wbi. OIVOreew Inlet f 1-r POtefRiAlEnvHe2drd6purce >r--+r— Fence Line -Dry pond -Underground sae Q�i 1�" OCOII Os-OrPull JUntllldn salt e G' - �• • 11O . llestl OII OF . Hydytlr.01.eullc Fluid Outfell e� Reaelving etrcam Forebey Wet poM `, ,'•1 '��) ""'M1p" OMP Type JPa - Jae v- V¢r�eu. POLe •i y +. {fl 5 ,�'''!oe/e Flow �lreoiion Inllltrat-on un4K ,untnovm MsrcMnarrlal seorepe Blaretentlon Figure 2.31 Site Map for Area A-2J February 2015 84 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina i• � ti 176 A6549 mom 4F last jet -� A6057 Ik' A-615��5-A A5957 '' ICY h A6149 A6t5t ib 4 V ' •' t J1�V A 1 PRATT ST A-69�49-MS-A I1- P-36 .Heating Oil C Site Ma p Extent Indicator Building A:6057, 6149, 6151 A c� Y! - N - ` 3 Prepared date 14 20nc. Pre➢breddate. Veto Source: Fanrt14 Bfapg GlS Vepenment jy �. Coordinate System', WG51694 VTMZane 1TN 7 —1-2— ..' 11 0 25 50 75 1 1 1 1 1 1 1 1 1 1 1 1 1Ya FdS A po50himpervinusareawithinarea(sJ otinte rest Outlet Little River Watershed utfall 154, 176 t Ml `•>.1U}11. y w i3¢'-. y -��� as �f rv�_. � �` {� . ' wi'^ti '�� y ,�o +a- . "Pu '..,, -tip t 4 ft r,;'.,•'. .�w„,3 `e,�..-.i _^y • `��, T�2G +pL g.,.,,6 ■ SQtrm sewer gdoveground 61rage Tank PctentislErnHazard5ource Ou[fall ®Storage Area —Road 7(—�E Fence Line Receiving Stream Bosvale -Constructed raetlana -Dry pond Forebay Notase gnetl ^� Sand f'Iter Underground V4et pond Reference Table ❑ ❑'esel MO -Motor 011 c-casokna vc-vageWbls oikcr.av� Inlet o-oa uIF nyorI,dr nec Fsel '. Junction box -used ou -aurc Fluio o IF E-Empty Net 6 FOW Ire C110n BMP Type nftra110n JP8 JP8 -JP8 1- Various PDLS JP4-JP4 JP10-JP10 rfy,� .. _} Bi—tentlOn IJNK-Unknown MS-Material5toraga Figure 2.32 Site Map for Area A-2K February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 85 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina U 25 50 /5 I I t I I I I I I I I I I Yards Site 5ta E.te""ndi°at"r Building A: 1815, 1515 N e Praoared irv: Asds Inc. Prepared mte 20fe �\ 50y impervious area within area{s) of interest -�i \ .�, o®Is source: Forc Bragg Gls 4 UTMZent N o Outlet Little River Watershed i - � :� Coordinate SYstem: WG5169VTMZOne 17N o Basin p-27 e psi. R"ifU�I'e r �, Storm Sewer ®Storage Area - Bloswale -Not assigned �S}y�SP�' �'r� � •✓ � i'�' ( 'r•�°7 r,� �Un 11` ry .`` .-�• - t'I ! AboVegfountl BbfBge Tank —Road Potan[IaIEnVHa rdSoUrna JS— Fence Line COns[Yucted wellentl DI/pond O BBntl flltef Underground Raforonco Tabl. ❑�Dlesel MO-Motof 011 WWI,'�: G-Gesollne VG- vegetable OIVGrease ,, �� %" - C 1�1`` • F'-'\���� ��f 4�" N a Ou[fell Receiving Stream Flow 01-11on BMIR Type FOfebay Inflltfatloft -YVet pond oO Uxed 011 HF-Hdreu lic Fluid JunMlen Box JPe-JPS V-VarI�POL9 JP4 JPa JPto JPra •��'i r — BIOYetentlOn VNK-Vnknevm MS-Meterlaf Sbrepe Figure 2.33 Site Map for Area A-21L February 2015 86 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building A:2419a 2515, 2718, 2719, 2819, ° I l r zs I I I° I I I .Yards Site Map Extent Indicator 3013, 3315, 3319, 3323, 3518 M.P Notes: 1 "0 Pre pan:d by . -A d81ne Fna;—C Cate. 014 Data Uoume: FartBragg GIU Department Coordinate SYaram, WGS 1864 UTMZone 17N N 5OY impervious area within area(s) of interest Ao Outlet Llitle River Watershed o ...In A-05, A-13, A-04 offal, 161, 159, 158, 157, 156 1—wad-from southeast corner, inside area of III erest discharges to outfall 141 '. Storm Sewer ®Storage Area - 6'oswale -Nat assigned 17 4}•t yew `� F6o-ground Slgrage Tank Road — Constructed wetland Sandflter Re----- Table O Olascl MO:Mctor 011 j WW::,,] - tl Poter4lalErnHazard5ource )f--)F Fence Lin.- Cry pond - Underground 3 G.-Ii— VC Vegetable OiVOrease Inlet n -Oif OS -OR -spec Fuel • ,}�.�, ,.ro,✓= �~ •„ r� Cutfall Reing Stream Porabay Receiving We pond-yz UO - Uead O11 HF - Hydraulic Fluid Junction Box oil E-Empty Mra Flow Clrectlon 5101a Type �Iiflltration JPS - JPa V- Various POLS JP4-JP4 JF10-JP10 - _ -ice :s�? 6ioreterdl,ui UNK-Unknown MS- Material Utarage Figure 2.34 Site Map for Area A-2M February 2015 87 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 I 1 3 I I I I I I I I I I Yards Site MaD Extent Indicator Building A: 16 5 7 � ... ...... - � � Map Notes: PreFarotl by Aacl6lnc. rraParad data: 2014 .�f t Data source: Fort Brzgg GlS Department ■`A,1 50%Irn - -thin area (Interest Coordinate Syslam'. WGS 1a 4 VTMZOne 17N ,V Pervious area wi (sl o 0 Outlet Little Ri— Watershed utfall141 Legend n1• storm sewer ®storage Area Bbewale Not asegned ' A1Adovegreund Storega Tank Read Constructed wetland Band flier Remranca Table h•.- J3,s}ye. �'�, =`� .1... ❑-❑'esel MO -Motor 011 `�r�-ly'i Pate ttIdlEnVHuardSou— Feni Line Bry pond Urlderg—ld G -Gasoline VG-Veyeteble OiYGrease Inlet Oil OS - Off�9peG Fu BI Luncklan Sox 'ii 0 •' "�)~�. ^'�"' Outfall Reoeii Stream Forebay _yygtpOntl UO-u 01 oil HF-Hydrnullo Fluid -upe - POLS y • .j�'I;j e•,1i`y�=.5 J, 1Nttt FCW DIRotlen 6MP TYPa nil tra110n 4K Jaial Unkncwn Ma- M UNrpl atarapa Bionetertion Figure 2.35 Site Map for Area A-2N February 2015 88 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.7 SITE OVERVIEW - AREA C 2.7.1 Facility Description Area C includes a network of 35 vehicle maintenance facilities and POL storage areas. The other prominent industrial activities associated with this area are 14 wash racks draining to OWSs. Area C is west of Gruber Road between Yadkin Road and Longstreet Road. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area C are illustrated in Figure 2.36 through Figure 2.42. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area C. Building Numbers: C-3509, C-3510, C-3511, C-3513, C-3514, C-3515, C- 3820, C-4513, C-5719, C-5820, C-5916, C-5917, C-5918, C-5919, C-6018, C-6117, C-7727, C-7729, C-7928, C- 8030, C-8128, C-8129, C-8324, C-8334, C-8433, C-8508, C-8526, C-8607, C-8608, C-8625, C-8727, C-8834, C- 8928, C-9223, C-9925 Physical Location: West of Gruber Road between Yadkin Road and Longstreet Road Site assessment of this area indicates that storm -water drains form the industrial activities in this area flow to Fort Bragg designated Outfalls 38, 39, 41, 42, and 43, which are located in the Rockfish Creek watershed drainage area and Outfalls 80 and 82, which are located in the Outlet Little River watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around buildings C-3509, C-3510, and C-3511 are sufficiently sloped so that drainage generally flows to the northwest through a network of drains to Outfall 82. This outfall empties into an unnamed tributary to McPherson Creek in the Outlet Little River watershed. The paved areas around buildings C-3513, C-3514 and C-3515 are sufficiently sloped so that drainage generally flows to the north through a network of drains to Outfall 82. The paved areas around buildings C-3820 and C-4513 are sufficiently sloped so that drainage generally flows to the west to Outfall 80, which empties into an unnamed tributary to McPherson Creek in the Outlet Little River watershed. The paved areas around buildings C-5820, C-5719, C-6018, C-5917, C-5918, C-5919, C-5916, and C-6117 are sufficiently sloped so that drainage generally flows to the northwest through a network of drains to Outfall 80, which has a circular sediment trap used to control storm -water runoff pollution. The paved area around building C- 8508 drains toward the southeast through a network drains to Outfall 41. February 2015 89 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina The paved areas around buildings C-8607 and C-8608 drain toward the southeast to Outfall 42, which discharges into a stormwater control measure (C-144); a wet pond. The paved areas around buildings C- 8030, C-8129, C-8128, C-7928, C-7727, and C-7729 are sufficiently sloped so that runoff flows through a network of drains to Outfall 39, which discharges to a stormwater control measure (C-145); a dry pond. The paved areas around buildings C-8324, C-8526, C-8625, and west of C-8727 also drain through a network of drains to Outfall 39. The paved areas around buildings C-8334, C-8433, and C-8834 are sufficiently sloped so drainage flows toward the south through a network of drains to Outfall 38. The paved areas around buildings C-8928, C-9223, C-9225, and east of C-8727 are sufficiently sloped so that runoff flows south through a network of drains to Outfall 39. Both outfalls have an outlet protection structure used to control erosive forces of runoff waters. Both outfalls empty into an unnamed tributary to Stewarts Creek, which is located in the Rockfish Creek watershed. 2.7.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2. Z2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2. Z2.2 Outdoor Storage Used oil and heating oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2. Z2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings C-3509, C-3510, C-C-3511, C-3513, C- 3514, C-3515, C-3820, C-5916, C-5917, C-5918, C-5919, C-6018, C-6117, C-7727, C-8030, C-8128, C- 8129, C-8324, C-8334, C-8433, C-8508, C-8727, and C-8834. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area C has 14 wash racks that are located near buildings C-3313, C-3511, C-5719, C-7729, C-8334, C8433, and C-8727. The wash racks north and west of building C-3313 are serviced by the oil/water C- 3313. This OWS drains into the sanitary -sewer system. The GC associated with building C-3313 is equipped with an overflow outlet that drains into the storm -sewer system to Outfall 82. The wash rack north of building C-3511 is serviced by OWS C-3511. The outlet for the OWS discharges to the sanitary sewer and the GC is equipped with an overflow outlet that drains into the storm -sewer system to Outfall 82. The wash rack located southwest of building C-5719 is serviced by OWS C-5719A. The outlet for this OWS discharges to the storm -sewer system and Outfall 80. The wash racks (5) located southwest of building C-7729 are serviced by OWS C-7729. The outlet for the OWS drains to the sanitary February 2015 90 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina sewer and the GC is equipped with an overflow outlet that drains to the storm -sewer system to Outfall 39. The wash racks (4) located approximately 100 feet northwest of building C-8735 are serviced by an OWS located about 20 feet southeast of the wash racks. The outlet for this OWS drains to the sanitary sewer and the GC is equipped with an overflow outlet that discharges to the storm -sewer system to Outfall 38. The wash rack located south of building C-8727 is serviced by OWS C-9229. The outlet for this OWS drains to the sanitary sewer system and the GC is equipped with an overflow outlet that discharges to the storm -sewer system to Outfall 38. Table 2.23 lists the capacities of the OWSs and GC, as applicable. Table 2.17 OWS/GC Capacity Summary Location Unit ID Drainage Materials Receiving Outfall Drainage Design Area Handled Stream Number Area Capacity Activities (sq ft) (Gallons) C3313 Vehicle McPherson C3313 POLs 82 2,500 660 (GC) Maintenance Creek C3511 Vehicle McPherson C3511 POLs 82 900 25,000 (GI) Maintenance Creek C5719A Vehicle McPherson C5719 POLs 80 1,500 420 (OWS) Maintenance Creek C7729 Vehicle Stewarts C7729 POLs 39 1,400 4,120 (GC) Maintenance Creek C8735 Vehicle Stewarts C8735 POLs 38 1,400 4,400 (GC) Maintenance Creek Vehicle Stewarts C8727 C9229 POLs 38 1,200 32,800 Maintenance Creek 2.7.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area C that produce dust or particulate materials. 2.7.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.7.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. February 2015 91 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.7.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area C is contained in Table 2.24. The need for additional spill kits was the primary area where improvements may be considered. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. L'A Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.18 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Used Oil ASTs are located at buildings C-3509, C- 5719, C-6018, C-6117, C- Used Oil ASTs are 280-gallon and 1,000-gallon POL Outdoor 8030, C-8334, C-8834, C- tanks with integral secondary containment. Heating Yes Yes 8608, C-8727 and Heating oil ASTs are 4,000-gallon and 6,000 gallon tanks oil ASTs are located at with integral secondary containment. buildings C-8508 and C- 8727. POL, antifreeze, Fourteen wash The wash racks drain to OWSs that discharge to hydraulic fluids, Outdoor racks/drainage areas are the sanitary sewer system with the GCs high level Yes Yes acids, paints, and located throughout the bypasses draining to the stormwater collection unknowns facility. system. Tires and scrap metal Tires and scrap metal stored on paved and unpaved Tires and metals Outdoor storage located throughout areas and not covered. Yes Yes the facility. February 2015 93 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.7.4 Significant Spills or Leaks There was one reportable spill or leak reported to NCDEQ that occurred at this site in the last 3 years. The spill consisted of 5 gallons of cooking oil, which occurred on December 30, 2011, at building C-2523. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are provided in Table 2.25. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. This plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or at (910) 396-2141. Table 2.19 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 38, 39, 41, 42, 43, 80, or 82. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence of oil ASTs leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. All vehicle washing is done at the wash racks. GCs and OWSs must Wash racks be routinely inspected and serviced to function properly. All Low equipment appeared to be in good condition. 2.7.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 94 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.7.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.7.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.7.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area C include Wet Ponds, Forebay, Dry Ponds, and Bioretention Basins. 2.7.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 95 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 96 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina J9°i'4O"W ]9°O'50"W ]9°0'0"W ]8°59'10"W J8°5H'20"W ]8°5]'30'W ]H'56'4U"W ]8'55'50'W JH"55'0'W NTA17 Pope 35`10'WIN bg ` 2 �f $ �p /_ 35`9.10..N a canes ci.� 3`1 o��N.aewne ecaTr s't �QA1r r, .. 4 B �^ f/`s� �% 9 p 5 35°5•20^N ip6 aaa,vE "" 4' Fees "`"esa L��YAad ecnsa, N M,v - aP «fay P •' NMy1f Fort Bragi, Installation Area wE arM1 I.E H K m F 35°7'30"N , Ra D Eat"c•"a*. - camp mackalt G O 35°6'40'•N sawn ycnuwM� ss Heil 4 `- V �` K N+^•a `� _ N ¢ Tom° ... W' RV+' 3'. 9C'$ - c � wefnekDt " 0 6.45 0-9 35 1-8 F"J � Mlles Leaend Fort Bragg Area C o Fort Bragg Installation Area Fort Bragg Building Area FOR OFFICIAL NSE ONLY Fort bra Industrial Area rnia man was aevaiopea using sgleasola ols aata provlaea 0 gg by Fort Bragg. ASclS assumes no responsibility brtM1e accuracy — Receiving Stream P el�ra0 Data.. 2019 ot, or omissions In, the original data provided W — Fort Bragg GIS Departmant ASo15 has updabd tM1is map to provi�approrimate Road Ueta £°urc¢Ft 6ragg GlS OeP'nrtrnent neatlerm ei 1Me systems iden Mica ana evaluated during tM1ls study. Coordinate System'. WGS 1984 UTM Zane 1 ]N Figure 2.36 Locator Map for Area C February 2015 97 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. ]9"3'0"W Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'2'40"W 79"2'20"W 79"2'0'W /9'1'40"W 79"1'20"W 79'1'0"W /9'0'40"W 79'0'20"W Fort Bragg Area C Details 0 0.2 0.4 O 6 �1a � G1p '•1r' i '.: o � © p � Dp p0 vcn�vi � d �. -'E3 E} €3 sy4 .,, g as �0k, 9`Ro 00 s o o 4 Al g sa q 000i a m, .� Q 4 Q D op o 0o„'a�00 °r'4 alo° R /g 0 0 o a�n a s ➢ o"= fl ��0 R Fw� �9 ¢ r� ova bpi 0 0�� p o © f� � 77 V" o -=IDEl o 1 E aao L o Legend A S'I L.G 0 0 9W thing P,ep... d By: —IS Recelving Stream IreP—d — 2014 0.8 Road Co__ o_ Sy'_ PLPrsgg4UTMZ.-17N Svnem F1 , m Miles Figure 2.37 Detail Map for Area C February 2015 98 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'2'40"W 79"2'20"W 79"2'0'W /9'1'40"W 79"1'20"W 79'1'0"W /9'0'40"W 79'0'20"W Fort Bragg Area C Details 0 0.2 0.4 O 6 �1a � G1p '•1r' i '.: o � © p � Dp p0 vcn�vi � d �. -'E3 E} €3 sy4 .,, g as �0k, 9`Ro 00 s o o 4 Al g sa q 000i a m, .� Q 4 Q D op o 0o„'a�00 °r'4 alo° R /g 0 0 o a�n a s ➢ o"= fl ��0 R Fw� �9 ¢ r� ova bpi 0 0�� p o © f� � 77 V" o -=IDEl o 1 E aao L o Legend A S'I L.G 0 0 9W thing P,ep... d By: —IS Recelving Stream IreP—d — 2014 0.8 Road Co__ o_ Sy'_ PLPrsgg4UTMZ.-17N Svnem F1 , m Miles Figure 2.37 Detail Map for Area C February 2015 98 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building 18324, 8526, 8625,8727, ° 1 1 1 2. 51 r 1 i°. 1 1 i51 .; (Yards Site MaD Extent Indicator 8928, 9223, 9225 7 NUM aP No,ea: N - ie�Fy Prepared by AScl6lnc !i Prepared ale: 2 14 ' ggS,R° 4 '+ Data Source: Fort Bragg GIS Department C—d-le5yslem: WC51894 VTMZone 17N 60%impervious area within area(5)0f interest 7. �t- o Rockfish Creed Watershed 1� _{�'•`" yam. Legend D.1fallis 99, 99 a Storm 6evrer am OutFall BMP T\'K � Not assigned `J Aboveground Storage Tank Flow Direction � Sand filter .yiJ/3i*� Biostvale PotentiaiE1Haiard6ource ® Storage Ar® tJnderground aererence Tahle 'y �•e � / "���' ❑-""'1 MO O -MatoF il Iona JCted-.Hand Inlet .� •a\. %4 ,rg^a ._1 Wash Rack -Road -Wet pond G-Gasoline VG-vegebble OiuGrerase 0-oil as -OR -Spec Fuel Jr—itn Box Grit Chamber J(—�E Fence Llne D y pond uo - used oil HF - HyJr-k Fluid p, r 42-42 Oil E-Empty 1 _ Foreb iy JP8 -JP8 V- Various POLS f� .�,.I�n- • Oil Water Seperi Rez—'g"ream JP4K JP4knovm MSO Ma etral Stoage Figure 2.38 Site Map for Area C-2A February 2015 99 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1 11 hill III I I I Yards Building C: 8508, 8607, 8608 N ' "e•� Pre OwedbyA.Islnc. y 1 •, Prapim., We 2014 Cwrulnete 9YiVVOS 1894 u1 w:, l;r. +ad EO% hnparvlow ane wlthlp ana(a) yr lint enat Rkfih C11 Leaend li ��1,��N�" ,� " "."^� T. Rock W.—hed '•e�tR-,'ma's"+ F .11MI s 90, 45, 44, 43, 42, 41, 40 _91 • Storm 5awer r� Oulfall amp Type =Not asalgrad Jeiq"' „fi 1 '�+ 4l'P[•" r'� •?1 �`• 'y�^�•F - a Aboveground Storage Tank eioreten[ion Flow Dlrectlon �5andrllter 4 �, �, j,}� "•"" 1y }�( Pc1elRil�nv,4azartl6ourca 6loawale ®6lorage Area JndargrpUnQ RMennee Tali � � 3�. ��"� •I'�.,•; ', --_kr.rr! Wash Rack i C4natruoteb wetlanC- —Road VVet poM 00�Cleeel MC Motor Cu Inlat G-Gamllne VG-Veaebble OillGrease II��1r 'ey jy• 'He• a•c'Y;YAa, j 9 Grit Chamber �--df Fen4a Line Cry Pond Forebay O Oil OS - Off -sr — Fuel JunetlUn 9Va 02 2011Uili 011 HF Empty is Fluld 47 - M7 011 5 Empty aP4. JPa v. vonoua aovs f E 9II NRter 6eperator � Receiving stream Intiltratien ,Ipq.�pq JP10-JP10 UNK-1nkno--Materia151orage Figure 2.39 Site Map for Area C-2B February 2015 100 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building C: 7727e 7729, 7928, 80301 ° , , f2i ;°, ;yards Sit. Mp ExtentIndicator 8128e 8129e 8834 ap Notas: 50% impervious area within area(s) of interest C[[//�--- •f p` n - N o Rockfish Creed Watershed Prepared by'. Mail Ina. utfalls 99, 39 L Pre➢ared date', 20 f1 • °'- ; '. Data Source: FortO agg GIS Department Pretreatment r tment devices from 7720 receive. epprtl Himetel �a �` '• •''�- >°"' Coardlnete 8yetem'. W001M UTMZon• 17N 460 sgft of discharge from C7729 B-E - It>,Pretreatment devices C8798 receives epproxlmatel f't�•'�l� �� 4^•;,_Legend 1400 sgft of discharge from CB735 A-D • p� a. Storm $ewer am Cuffell amp Type IJotaeeigned P'• d (1'-}1l w _ elore[en[ion Abevegrautld Storage Tank Flow Diri,man LJ s,nlfiltc, lug+•,••re le u 0 r •a• ."����? y'+ "'ni! 1k[ POtaM tllEnvHU%rtlStlUYCb ®5ttllagtl Alba Untlbrgrouhd RNeNnoe Tahle .y 'off.• �A`--�.�.M1 Cansrruoted wetland OG0leda,oline .a VG - MO -Motor Cll Inlet I "'• ,�.;-- ' Wash Rack —Road -Wet po 1 -Vegebble OiaGrease „� '•�. gi; o.oil Os. on.Spec Fuel Grlt Chamber Fence Line Dry pond ua- —doll RF-Ryar.uuo Fluid Junotlon 9oK iR-a3 O11 E-Empty Jpe - JPB V. Various PDL9 — F°rabay t y" • OR Water Beperetor Raoelving Stream JN . JFd MS dP10 a ,�'"6� _ Inflltra{ion UNK Unknown M9 Maleria!$brepe Figure 2.40 Site Map for Area C-2C February 2015 101 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building Q 5 719, 5820, 5916, 59179 ° I l r 25 I l r 50 r l75 l Yards Site Ma Extent Indicator 5918, 5919, 6018, 6117 NSM ap Notes: y ry Preperetl W'. AScl6lnc- pp S §&. Pre d date 201d ':apervious area with! (s) of im thin areaint¢rest � ii , � `N ;'= y, �. Veta Source: Port6ragg GlS Capertment o Outlet Little R-r Watershed "", ,..� . ul' T Coordinate 6Yslem: WG51694 VTMZane 17N t ttU_r `�� 1 •"�SrE ♦_. ulfalls 00 �'i1.i.:.� .:•�'.c*�'�:r:-all Lwnand rY Pond 6eain C-042 -• .�Vlv �.,',ti Storm 5ewer am Outfell amp Type -Natassigned n of �P '• : N° r �.' 't Amvegmund storage T nk Flow oireneion eloreternlon sand rater Vu: y-f PO[emalEMH—d9ource Wash Rack storage Ar. — Road Qii Ct)ne[rUOted WBtIanQ Und.irgound -Wet Nererence Falls G Oleiel MO -Motor Oil Wirt G-Gaeallne VG-Vesekble OlkGreare • \V _I e� j ',• pond - 0Oii Oa-9e-apec B Fuel Junctlan ox "r,�r F • " -�� �j Grit Chamber k—�F Fence Line Off' Pond UO - llaetl DII HF - Hytlraulic Fluid N -n 011 E-Empty .� Forebay JP8-JPB V. Various POLS 1L^ / • OIIWater Separator Receiving Stream JPd.JPa JP1n-JP9B UNK Ma .F a 1�..-' _Infiltration - Unknown - Melerial S-0. Figure 2.41 Site Map for Area C-213 February 2015 102 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina C3316 F�/ �133171/w 17 C3313 C-3611-MS AOil. C3315R- C-3609-M6-A ' C73138 , to, * A. _ C9O11 '� 1700agtl BAs. U1,F �useaoa F C3313 J C3517 1 C3313A l 1400a a �j C-�yy��ylyysyyyy ,9005gTt }} V C3515 �AV , r 141 , C3514 I Q� ! JP6 ` e,3617 C.U12 . A pU, ed OA •V ,C3612 . �e T NR.; w� " r� MN. 0V510 � 351i •C35U9 �V� �• y0--3514-MS-C e�C-3514-MS-.4 d �r "'ffAff � C-3514-MS-B.. r l• C3820 WOO 00 Niaai SA Pip i � �' . � 4 � �, � ;• � � ,•ram, h�a� �i' � •1' � �► ' Rr �j6 �'•C-3609-M5-c , � - flop C4613 M C-3509-M6-B Mal 04710 1� 04818 71 Building C: 3509, 3510, 3511e 3513, ° 25 , �° �5 ; °° ds 5@e Mali I Indicator 3514, 3515, 3820, 4513 w )jJ Map Notes: N P2parad by A8cI51nc_ h Pre pared Mt. ', 2014 ii�1 9`1l ? C. '. Data Source. Fonerapp018 Department 60% Impervloue ao Outlet Little River Watershed m wlthln arne(a) of fntenat oa cminw eyatem, WOO 1894 UTMTcne 17N 1.gt1- �'Le end .Yells 80, 82 Storm 9-111 im 0uife11 Bt4P Type Ncteeii 0= ti — eloretaraloe Aboveground 94orege Tank Flaw DrtettlOn � 9and filter ee `'`• <:����� v^_ 1-y! FoternialEnvHazerd6auree ®Btorege Area — Eloawele - Underground aer.nnee Tepl. N i 1} D Oleeel MO - Malor OII Conetruoted wetland Inlet k e� y;;rr. ^• _ I_ Wash Rack —Road -Wet pond G-Gavollne VG-Off-S,le OlVGreaw 0.O1 OS-Off-,u Fuel '?Junotian Bax .„ `-n•• Dry papa uo-uaaa011 MF-Myaraurc FNia +' � !'!r j � Grit Chamber N--'K— FORCe LIne s2. #3011 E•Empty c V- JPo - JPO Vanow POLO • OII Water Separator Recelving Sire am—Forabey Jp4-Jp4 JP10. JP1d UNK- llnknavm MS M®terial5raiege Figure 2.42 Site Map for Area C-2E February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 103 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.8 SITE OVERVIEW - AREA D 2.8.1 Facility Description Area D includes a network of 17 vehicle maintenance facilities and POL storage areas. The other prominent industrial activities associated with this area are 33 wash racks draining to oil water separators. Area D is located south of Gruber Road between Reilly Road and Canopy Lane. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources in Area D are illustrated in Figure 2.43 through Figure 2.49. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area D. Building Numbers: D-1412, D-1511, D-1826, D-1926, D-2024, D-2039, D- 2065, D-2136, D-2165, D-2235, D-2240, D-2337, D-2338, D-2340, D-2450, D-2563, D-2564 Physical Location: South of Gruber Road between Reilly Road and Canopy Lane Site assessment of this area indicates that storm -water drains from the industrial activities in this area flow to Fort Bragg designated outfalls 7, 8, 9, 11, 34, 35, 84, and 103 all of which are located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around buildings D-1412 and D-1511 are sufficiently sloped so that drainage generally flows to the south through a network of drains to Outfall 11. This outfall empties into Beaver Creek and contains an outlet protection structure and a concrete lined ditch used to control erosive forces of runoff waters. The paved areas around buildings D-1926, D-1826, and D-2024 are sufficiently sloped so that drainage generally flows to the south through a network of drains to Outfall 9. The paved areas north of buildings D-2235, D-2240, and D-2337 are sufficiently sloped so that runoff flows through a network of drains to Outfall 8. The paved area south of building D-2340 and around D-2240 is sufficiently sloped so that drainage generally is to the south to Outfall 103. The paved areas south of building D-2235 and around buildings D-2338, D-2039, and D-2136 are sloped so that runoff flows through a network of three drains to Outfall 7. The paved areas around building D-2450 are sufficiently sloped and curbed so that drainage generally flows to the south through a network of drains to Outfall 84, which has a circular sediment trap used to control storm -water runoff pollution and an outlet protection structure used to control erosive forces of runoff waters. The paved areas around buildings D-2065 and D2165 are sloped so that drainage generally flows to the west through a network of drains to Outfall 34. The paved areas around building D-2564 are sufficiently sloped so that drainage generally flows to the east through a network of drains to Outfall 35, which has an outlet protection structure used to control February 2015 104 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina forces of runoff water. 2.8.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.8.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.8.2.2 Outdoor Storage Used oil ASTs and Heating oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.8.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings D-1412, D-1511, D-1826, D-1926, D-2039, D-2065, D-2136, D-2165, D-2235, D-2240, D-2337, D-2338, D-2340, D-2450, and D-2564. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area D has 33 wash racks and associated OWSs. The 4 wash racks located east of buildings D-1511 and D-1412 are serviced by OWS D-1410 located east of building D-1412. OWS D-1410 drains into the sanitary -sewer system with the associated GC having a high level bypass that discharges to the storm sewer system. The 9 wash racks located south of building D-1824 are serviced by OWS D-1824 which drains into the sanitary sewer system with the associated GC having a high level bypass that discharges to the storm sewer system. The 2 wash racks located north of building D-2235 are serviced by OWS D-2235 located northeast of the building. OWS D-2235 drains into the sanitary sewer system with the associated GC having a high level bypass that discharges to the storm sewer system. The wash rack located west of building D-2539 is serviced by OWS D-2539 located north of the building. OWS D-2539 drains into the sanitary sewer system with the associated GC having a high level bypass that discharges into the storm sewer system. The wash rack located south of building D-2650 is serviced by OWS D-2650 located east of the building. OWS D-2650 drains into the sanitary sewer system with the associated GC having a high level bypass that discharges into the storm sewer system. The wash rack located north of building D-2450 is serviced by OWS D-2450 also located north of the building. OWS D-2450 drains into the sanitary sewer system with the associated GC having a high level bypass that discharges into the storm sewer system. The grease racks located north of D-2154 are serviced by OWS D-2154 located west of the building. OWS D-2154 drains to the storm sewer system. The 14 wash racks located southeast of building D-2564 are serviced by OWS D-2561A located east of the building. OWS D-2561A drains to the sanitary sewer with the February 2015 105 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina associated GC having a high level bypass that discharges to the storm sewer system. The wash rack located northwest of building D-2367 is serviced by OWS D-2367 east of the building. OWS D-2367 drains to the sanitary sewer system with the associated GC having a high level bypass that discharges to the storm sewer system. Table 2.27 lists the capacities of the OWSs and GCs, as applicable. Table 2.20 OWS/GC Capacity Summary Location Unit ID Drainage Materials Receiving Outfall Drainage Design Area Handled Stream Number Area (sq ft) Capacity Activities (Gallons) D-1412/D- D-1410 Vehicle Rockfish POLs 11 1,200 700 1511 (GC) Maintenance Creek D-1824 Vehicle Rockfish D-1824 POLs 9 2,700 1,200 (GC) Maintenance Creek D-2235 Vehicle Rockfish D-2235 POLs 8 4,600 1,200 (GC) Maintenance Creek D-2539 Vehicle Rockfish D-2539 POLs 8 3,000 1,200 (GC) Maintenance Creek D-2650 Vehicle Rockfish D-2650 POLs 84 6,500 1,500 (GC) Maintenance Creek D-2450 Vehicle Rockfish D-2450 POLs 84 1,800 260 (GC) Maintenance Creek D-2154 Vehicle Rockfish D-2154 POLs 84 Grease Rack 285 (OWS) Maintenance Creek D Vehicle Rockfish D-2564 2561A POLs 35 4,200 1,500 Maintenance Creek (GC) D-2367 Vehicle Rockfish D-2367 POLs 34 3,800 7,500 (GC) Maintenance Creek 2.8.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area D that produce dust or particulate materials. 2.8.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.8.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 106 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.8.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area D is contained in Table 2.28. The need for additional spill kits was the primary area where improvements may be considered. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 107 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.21 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Used Oil ASTs (7) are located near buildings D- 2564, D-2065, D-2450, D- Used Oil ASTs are 1,000-gallon tanks with integral POL Outdoor 2035, D-2024, and D-1511. secondary containment. Heating oil ASTs are 500- Yes Yes Heating oil ASTs (5) are gallon (1), 2000-gallon (3), and 3000-gallon (1) located near buildings D- tanks with integral secondary containment. 1926, D-2450, D-2340, D- 2235 and D-2039. POL, antifreeze, The wash racks drain to OWSs that discharge to the hydraulic fluids, Outdoor 32 wash racks are located sanitary sewer system with associated GCs having Yes Yes acids, paints, and throughout the facility. high level bypasses that discharge to the storm unknowns sewer system during high flow events. February 2015 108 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.8.4 Significant Spills or Leaks There has been one reportable spill or leak reported to NCDEQ that occurred at this site in the last 3 years. The spill consisting of 25 gallons of diesel fuel occurred on February 27, 2013, at building D-2564. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.29. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. This plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.22 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/ No evidence of spills or leaks was observed. No secondary containment is provided. A spill of materials during unloading could Low Unloading Area drain to outfalls 7, 8, 9, 11, 34, 35, 84, and 103. No evidence of spills or leaks was observed, adequate containment - HM Storage Sheds enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs and Small amount of spills were apparent. There was no evidence of Heating oil ASTs leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. All vehicle washing is done at the wash racks. GCs and OWSs must Wash racks be routinely inspected and serviced to function properly. All Low equipment appeared to be in good condition. 2.8.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 109 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.8.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.8.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.8.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area D include Infiltration Areas and Bioretention Basins. 2.8.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 110 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 111 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Fort Bragg Area D Fort Bragg Installation Area Q Fort Bragg Naoaiog area FOR OFFICIAL USE ONLY This map was developed using 2012 & 2U13 GIS data prodded O Fort Bragg Industrial Area bry Fort Bragg. ASc15 assumes no responsibility for the accuracy Prepared By: —S onglnal tlafa provldetl Uy the Fort aragg Receiving Stream reparetl .ete' 2e11 GIS.epaldmenL�A5tpl 5 has updated th is map m provide apv�ximate Road Ua[a source: FL.rage Gl s Department Ipcaticns of the systems identwiietl and evaluated during this study Caordlnate System: — 1— V TM Zone — February 2015 Figure 2.43 Locator Map for Area D 112 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'1 O'W 79'0'40"W 79'0'20"W 79"0'0'W 78"59'40'W 78'59'20"W In, 1) GhOQ �O0 oo Q 4' O Q G O V ^r•' O -IRON M�KENR - a C F> 0 -- B o F �� ° ❑� !l � � -uRcs—CS o f'a-. p g o o _ WY ❑❑ OH a w � � �—� �y � �: `jam �\ C o "❑❑ o°PNST U �o��s ❑ �� ��N� o--��p� S D 1� o _ ,�— — D — a e a i o� - 0 i_ voo E ��� a� 0 o G ! �� El j 0 ❑o Legend Fort Bragg Area D Details EIIIII°'Afea L. 0 .7dilg prepared By : —Is — Reee���dg steam �epa � — z 0 0.15 0.3 0.6 Road �oob�oa snore Fce199GI oepartmenc to system�WGS 984 U TM Zone 1 TN Miles February 2015 Figure 2.44 Detail Map for Area D 113 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. f .-W Storrawater Pollution Prevention Plan (SWPi Fort Bragg, North Carolina ='pi L 1 VIM, are b� j fAw 4 _rv....PPP. A�I,Wjr �2664. ■ '''f' ff rr VV� '� � f3 11 f i . � 1 ✓'� r D2563`'# lJ-d Oil ' e L4� 1111 } rr'xx�!rga ' 1�' al R/_ r.� D-25i_�4 rML5r-B .-s4� i �f aJ J - 1 'T �f D2661A IO r E ! sell =1 PI I IOAO D2661A D2462 ' _, ■ i ,� D2664 t ' sa ram■ irc ■ �y 1l' 'A I D2581A 11 �D2367° 1 D256111 .. .'9236�7`�pr�D23fi7� -�'-�i Y!�r - - ! !aA ` .11 D2661C F' D2358Y■ ■��-'VD2367ej �� r-f��'■I 2561D r ■ 7 � Y :p!`"fie � I� �D�26fi1F D2269— � � D2561G 02661H MIA a 1■TJ� _ �rlr • ,�■ y 1I J us.aDa r D2O66 ' 1 ^,= km7 . � Building D: 1864, 1865. 1966, 1967. 2065, ° 5o 71 . . f t I (Yards Site Map Extent Indicator � 2165. 2262, 2269, 2367, 2368, 2462, Vl.p Notes: 4 x� -'• 2561, 2563, 2564r, 2664 N 60%impervious area within area(s) of interest 3.}}7 p Qfl i 31� N Prepared by: A6cIs Inc. WS 02561 A receives approximately 4200 sgft f discharge from washracks D2561 A-N. �. •�:=' '+L••....»- 1 '»-'r .`-�' 1 k^r'`-ajA :b PrePared date: 2019 .ter' Date source: Port erepp ol3 Department WS D2367 receives approximately 3800 sgft ° '�•�_ ;, 1 ysy T•,G;"i - a `�� coardlneta evalam WG81684 VTMZcne 17N dischar f a from waehreck D2957 9 Rockfish Creek Watershed � :'#•?L'- Le end o o outrana 34, 35 - + e Stcrm Sewer RP Outfall sMP Type - Nat assigned ° f � ^+t - ((a (� 1 �"C• � Aho°aground 6brage Tank Flow Oire.y i.,�� Bl oawale � band filter <:y��;� h-1[ PoteralalEnvHazard6ouree ®6lorage Hrcu - Underground Retennee Table ✓ Wean Rack Road OonetruMeC -,,land Wet Pend P-Diesel MO -Motor Oil Inlet a-Derollne VG- VeaeteelealliGresre D-On 06-OR-6pee Feel �F - Dry pond -uses oil RF-vaydrsauc Plaid Junction eax Grit Chamber Fence Line •Forebay Oil Wate, Separator Receiving Stream IIIIIIII■ Infllhatlon s2 e2. z2 o11 E.EmIxY JPr -JPS V-Verb.. POLS JPG-JP4 JP1n-JP1n UNK-lJnkn—M9-Matarial6tarepe Figure 2.45 Site Map for Area D-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 114 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 . 1 r t. 1 t t. i t 1. t. 1 1 Yards Site Map ExtentIndicator Building D: 2450, 2153, 2154 l) e� : r 2255, 2650 Mi.pNotea: P2garad by_AScl5Inc - AA,,," / j•,�:�1. ti ' i ....- :.. t r PrePared °at®', 2 14 [)eta 8curce: Fan 8ragp Gl i D,.p,—,.,f 5a"/„irnpei viou�a rea within area(e` of interest 1^e ., �.14 coordinate System: WGS 16g4 VrMLane 1/N ° Rockfish Creek Watershed !.i Legend r. outfalls 38, 84 storm sewer Outlall OMP Type Nct aselgnetl i �.•^ Aboveground Storage Tank Flaw Vkectlon - eioreteraion � Sand filter olE,H.e,dSource Pta t1a Storage Area ® - aioawale - Untlarground e.fera"ca Table /• Wash Rack Roatl Constructetl wetland -VVet pond MO Ma[orbInlet ❑ Olaval G-Gasoline VG-Vegetabile OillGreese as-Oydr-,c Feal ory pond Junction Box Al Flula Grit Chamber • Oil Water Seperator x—�F Fence Line Recervi ng Stream _ FOrabay *2-#2011 E.ptyeuuc #7 #I CII E iirl— JPB JPB V. Vrrl°ue POL6 JP4-JP4 JP10-JP10 hhlnatinn VNK-llnknovm MS -Material Storage Figure 2.46 Site Map for Area D-2B February 2015 115 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina D2642 ;° VP 3,DDD sgft - �}18"� @• • ■ r D2435 2,300 iC Used Oil � Us4 / DE Heating o-2335 _ � � D23aD oil � I. / 1HeaRnD yall D233B I LI.�• Oil UO ifl '{ b. JPa JPB V D2235 ~ f Ue. e:d Oil f ff r �� - / r•T'. � Used Od ■ 14 D2240 �� ��� 1 '7HF_jW rr� �� 1 — Heatiny D.K $ .i' oil �Uead Oil 02138 Q y 4 4 ,�� DZD3s, I' r i�� 6■ off 4 A. j� u [ 223�MS-41 �fl 3 44 . R ! 11r1 ,, A! Building D: 2039, 2235, 2236, 2335, 2336, ° 1 1 1ZIjf 115I01 1_L7Yards Site Map E:tantlndieatOr 2340, 2435, 2536, 2537, 2539, 264 MapNotes: :r ®�, A Pre aered bv. ASCI$I,.. 1 } r'tt, Prepared Rate' 2U14 Data5ource Fortaragg GlSMepartment Coordnate Syii— WGS 1894 UTM2ona 17N 50°/, Irnpervlous area v,irlhiin areas) of interest Rockfish Creek Watershed Leal o outfalla 11 7 storm sewer am outrell BMP TM Nntaealgned r i Aboveground Storage Tank Flaw Clrectlon eioretention CJSantl filter l =:,L :•'y�atrt Prnan<IalErnHazard9ource ®Storage Area - Bioswale -Underground r+_ ere„cn Tauie 2 _ Wash Reck Road - COn&ucted welan0 -Wet pond ❑ r�leeel MO-Meier0br Inlet D. r;aeoline VD - Vegetable OillOaeve r OS -OR -Spec Fuel r.+ •,, Grit Chamber J(�F Fence Line Cry pond JC- .Junp[ian Bo, VO -Used Oil NF - Hydraulic Fluid R2-i2 OII E-EmaN . Oil Water Separator Receiving Stream Forebey JPB -JPS U- Various POLs JP4 �JP4 JP10�JP10 1� t 7 I�fIItr91i0Y1 VNK- U,kn,w M9 Matarlalill.la e Figure 2.47 Site Map for Area D-2C February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 116 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina OW YUWWR h r W 1 91L f ra � • Mot I I■� r� � Isedo�l A p 'r/pj�7�y"�^/�'!(yy�t r92O26G�Us«I04166�0S Dzszs A_ A 1 i .Y D1824 "D1924 D'1926 Nesting_ %• 4 ��/�, oil .+. D1824A e A �/� � D1824a �AN L;I�•• Ij D1882240 ..r- TZr�. • D1824D ::- 824F Building D: 1727, 1826, 1926e 2550 ° iYards I t t III I I I Site Ma Extent lndicatcr 2042, 2026, 2126 \`4.' --:.;..;�ij u�� j Ma _t. Prepared by. Ascls lnc "" '°';'i i. a_••- �^""' t t Prepared date'. 2011 50%impervious area within area(s)of interest o Rockfish Creek Watershed �• 3'-` i '+ fjA:y` �r �• 4•'.jr0, =y r�; eu . �+�'I' j. `,* Urte Source: Fart Bn0001S Department Cwrdlnata System', WG81894 UTMZcne 17N o Outfalls B, 8 WS D1824 2,TDO t�,..,� p,. ��a, " e : Legend receives approximately sqH f discharge tram wi shracks D1824 A -I is Storm sewer ;W outfell Ill Type -Notaselgned ,tied' s Aboveground Storage Tank Flaw Direction Dlareterslon 5antl filter j •mJ(� •"' Pole MlalErnHazard9ourca ® Storage Area Q6ioswale - Underground ae/ere..I Table �,'"�- _ Wash Rack Road Canan'ucted wetland Wet D Dleeel MO -Min 0'J Inlet G-Gasoline VG- Vegetable GikGrease t✓ ,, Grit Chamber N- Fence Line Dry pond pond 0-Ok 0.5-Hyde ec Fuel Junction Uoz UO Used Oil EWydreullc Fluid •ForebBy oil Water Separator Reaelving Stream Infiltration E- e2-X2011 E-Empty JP4-JPB J"I"-oue POL9 JP4-JP4 JP1l)-JP10 UNK- U,knavm MS - Material Sicre Figure 2.48 Site Map for Area D-21) February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 117 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building D: 1412, 1511, 1610, L r r r 25 r I r 5Ysrds 61* Ma Extent Indicator 1611 1 % 13 �k•u 4 , c11 n �tY-_- } Plap Natea: r"- rs� 6`�: ate.•., i!I• •. A IaT' F •a •� '""ppp;; ` ,,,, - r i , r W. , 'tt' �FY f'r"v. 7i'o . �r•Aa'k. WW ProPmd date 2014Inc. Pr•yand Wb. pia Cw,source:Fort Bragg als$apartment cccmtest. EyI•m: was fBeNTMZarn 17N tlR. kfi.h lou■ area within arse{s) of Inbnd o Rockflsh Creek Watershed o0utf14 fi WS .h.,g ragelvee eppraa D1410 A-D aqR idlooharge barn weshrscka 01410 A•O 6trm Bower rim Oultall 9MP Type _ Natanignad �• r' � ^+.,,'����'g !! Fhoveground Storage Tank Flaw Direction � Sentl filter ••ly,r 1 lkC PolarrtialEnvHazprd6ource ®6to1a9a Area -Underground Rtlenne•Tenu -- i Wash Rack Read _ Canstruoted wetland - Wet pond � � Clsnl MC • Mator CII Inlet 0 G..11ne WO � ValliOlkGreaee .r ��•� Grit Chamber Fence Line Pond anyUQ - OR -Spec Fu•I JUn d" BON - HF VO U••a OII MF E Hygr•uiio Fluid •Fgr►bay OII Water tieperster � Receiving Stream 07.#20II E-Empry JPa JPa J 1O-Ji'POL9 JP4-JPa JP1g-JP1a Inflltreltlen UNK-Unknown M9 M.terlaltini Figure 2.49 Site Map for Area D-2E February 2015 118 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.9 SITE OVERVIEW — AREA E 2.9.1 Facility Description Area E includes a network of six vehicle maintenance facilities and associated POL storage areas. Area E is northeast and southwest of the Yadkin Road and Canopy Lane intersection. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area E are illustrated in Figure 2.50 through Figure 2.54. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and stormwater control measures. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area E: Building Numbers: E-1978, E-2576, E-3556, E-3564, E-4052, E-4166 Physical Location: Northeast and southwest of the Yadkin Road and Canopy Lane intersection Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated outfalls 46, 48, 50, 71, 72, 104, and 112 all of which are located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall The paved areas on the west and south of building E-1978 are sufficiently sloped so that drainage flows toward the south to Outfall 48. The paved areas to the north and east of building E-1978 and the southwest of building E-2576 are sufficiently sloped so that drainage generally flows to the south through a network of drains to Outfall 104. The paved areas to the northwest of building E-2576 drain to Outfall 50, which drains into stormwater control measure E-01, a dry pond. The paved area to the southeast of building E- 2576 is paved and sloped so that drainage flows through a network of drains to Outfall 46. The paved areas around building E-3556 are sufficiently sloped so that drainage flows to the southeast through a network of drains to Outfall 72. The paved areas around buildings E-3564 and E-4052 are sufficiently sloped so that drainage flows to the east through a network of drains to Outfall 71. Outfall 71 drains to Big Branch Creek, which is located in the Rockfish Creek watershed. The paved areas around building E- 4166 are sufficiently sloped so that drainage generally flows to the north through a network of drains to Outfall 112, which drains to Big Branch Creek. That creek is located in the Rockfish Creek watershed. 2.9.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.9.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. February 2015 119 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.9.2.2 Outdoor Storage Used oil ASTs and Heating oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.9.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings E-1978, D-2576, E-3556, E-3564, E-4052, and E-4166. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. No wash racks or OWSs located in Area E are connected to the stormwater system or drain directly to the waters of the state. 2.9.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area E that produce dust or particulate materials. 2.9.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.9.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.9.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area E is contained in Table 2.31. The need for additional spill kits was the primary area where improvements may be considered. February 2015 120 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.23 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Used Oil ASTs are located south of Bldg. E-1978, northeast of Bldg. E-3556, northwest of Bldg. E-4052, and located east of Bldg. E- ASTs are 500-gallon, 1,000-gallon, 2,000-gallon, POL Outdoor 3564 and Heating oil ASTs and 3,000-gallon tanks with integral secondary Yes Yes are located north of Bldg. E-1978, west of Bldg. E- containment. 2576, North of Bldg. E- 4166, south of Bldg. E- 3564 and east of Bldg. E- 4052. February 2015 121 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.9.4 Significant Spills or Leaks There was one reportable spill or leak reported to NCDEQ that occurred at this site in the last 3 years. The spill consisted of 250 gallons of diesel fuel, which occurred on January 7, 2013, at the intersection of Canopy Lane and Yadkin Road. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.32. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. This plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.24 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 46, 48, 50, 71, 72, 104, and 112. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence of oil ASTs leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. 2.9.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 122 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.9.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.9.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.9.8 Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area E include Dry Ponds, and Bioretention Basins. 2.9.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 123 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 124 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'1'40'W 79'0'50"W 7910.0"VJ 78"59'10'W 78'58'20' W 78157301W 78'58'4 78'55'50W 78'55'0"W V � .." re• ffi NTA Pape °,, �? ems• � w,e 35.1 g.g.N S � a e.y1" dr. � ,y �• �eupsxFY.p W 2 wo ,F4t s mac' 'F 4�sr 0.• scan'i c°wF P°` " 35'9'10'N ie cw 3 A b $ F c 35.8'20•N rr a,ram A.° aI.t4A. � s1r+a1•v0'ts noe•t M 3 � P Af 41 Fe • wq Fee tFl% Sj' pxWa'� x "•pF"e,Mo.s ,1[ny.u.,' F— 9ragg In.Wl.11°n A-. F Kga �. 33•r90"N 4 H nwon •° 9 F .. Dvswln. vb �y.7)\ (E C—P Mack.11 G .mil taF.�,e 35'6'40'N t0, 'm�4xxarl vF _-y,rs, vie wv. y E F P n F T� Z0.45 u.9 1.35 1.8 Mlles Leaend Fort Bragg Area E Fort Bragg SUIdIatlon a Fort Bragg Bulldln9 Area MR O'FlGI.L 41iE ONLY rnK map was tl.v.lep.d esmg x0a xra cls aau am•Itl.a 0 Fort Bregg Intlu.tnel Area by 01, aeW—iblldy -M..—wp— R.-Wh Sir— ateysr°m: Prvrn,Ar.—tl OnR.yy lIn.gd.Wvp—d.d o,—Femg G18mP4.3 n..LpM.Psm". -1.8Ft 8rpg.1.. m°f th. smsL—tlfmd— evlus°at.e�hl7nS0icnr1n5At 199A U7M 7... 17N Figure 2.50 Locator Map for Area E February 2015 125 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79 °1' 20"W 79"1'0' W 79° 0'40"W 79°0'20"W 79 °0' 0"W 78°59'40"W m P a --a �o o . e m D� 35-7.20"N C �e o Ro H k B. ❑S 0 35'7.0"N o a tiAEQo,�Ro s E 35'6'40"N Q t! R �C� �7Faee Q a Q d q a_a o � rcuww � �w Z 35°6'20"N Legend Fort Bragg Area E Details Z" RE�Ildi�gA— PU116n9 —pared By —IS — R""'ing Stream repared Date Zo,2014 0 0.15 0.3 0.6 Read co.— y—m FT8�9TToepadmen' R. 6Ya�emFt 1984 USDep-,7N Miles Figure 2.51 Detail Map for Area E February 2015 126 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 1 I 11 I I 1 I 1 I I I I Yard$ Building E: 1978, 2576 Mrip Notes: N Pry parvd by. "S IS Inc. Pepeed date: 2014 Olt, Source: Fort Stagg GIB Department C_dioata ayamm, Wca 1a94 UTMZ r, ITN 6g%impervious area within aras(s1 of interest o Rackhah Creek Walerehetl T. Outfells 48, 104 Lp Storm Sewer ® Storage Area - Bloewale -Not assigned /`^`t �� ty,+P"'•�� Aboveground Stang. Tank Rood Corntruoted—fimird O 9antlfilter nelerence Tehle J=e"=.+•' yk;- Poter4lalErnHezerd6ourceF—Fame Line -try pond -Underground DDieeel D-Qaeorne MC-Mator Dii Inlet YG- VegeWeie oru�reaea t n�� 0.04 06.Off-Spat Feat Janeclan Sox Outten R... Ning Stream Flmb,V Wet p1W UC -Ueed Oil 02-02011 HF- Hydreaho Fluid E-Empty Flow CIred— 9MP TyPe Inflltratlon JPe JP9 JP4 JP4 V. Vanoue POLB JP10-RIC Blareientlan UNH IJnknovm MS MNerlal Sbrege Figure 2.52 Site Map for Area E-2A February 2015 127 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPi Fort Bragg, North Carolina u �1s 50 I r I r I r r t IYards 5ii °° Extent Id °at°r Building E: 4166 Map Notes: Prep.redilat.M14 •-`� k d� j, ` t"'rL Prepared nets' 2n 14 Data Source: Fan Sre99013 Department oflntere.t 6R..kf erC-1 %•-� c,.t Cdardlnste System, W081894 UTMZ-17N W.t.,tNlnarea(sf T. Rackfish Creek Watershed Leaend oewer ®5t.r.9a Area Bloewale Not aespned Abovegrpund Btomge Tank ^Road Cpnnrupted wetland Band filter a.r.nne. mhl. �+ } PmsmiFllEnVHB2ard3.—. Xi Fence Llne - Crypcnd - Underground 0-01e..I MO. Mcmr Oil 0-aawllnn Val- Va9.tabl. 0l.renre Inlet sP .� Outfall � Receiving Stream - Forcbay -Wet pond 0-0il OS-Off-Speo F.nl lJO-"""I HF- Hydri—Flultl-Junc[lan Sox 02.02011 E.Empry Flow Cllreotlon 111 Type Inrlltmlion JP8 . JP8 V. Vnri.us POLE JP4-JP4 JP1n-JP10 BlOretent On UNK- Unkncvm MS - Met.rinl lil—ii. Figure 2.53 Site Map for Area E-213 February 2015 128 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. i Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building E: 3556, 3564, 4052 N prepared by A i9lnb . p Prcperab Oats, T'no M 14 Cite 8 um.: Fort Bragg GIB Capmnmant Omnillnete aymom, W08 1894 UTMZcne 17N .eaend Stcrm Sewer ® storage Area 6loswale Not acu l 0 Aboveground Storage Tank Road — Ccnetructed wetland Sand Filter POl8ntlalErnHezard5ouroe N— Fence Line Cry P. nb Vnderg rain r OlMell Rill Stream _ Forebey - Wet pond Flow 101-11on RMP Type Inflltrellon Bloretentlon Figure 2.54 Site Map for Area E-2C 0 25 50 75 100 I t 1 1 I t 1 1 I t 1 1 I t 1 1 ( Yards BOY. irnp... i... are. within .riii of interact a Rackflsh Creek Weterehed e Outfalla 79, 72 RMannea Table 0 .01...I MO Mctor OII Inlet O-Q.e.11ne VG V.Oet.ble 011lOreaee O-Oit Os OR -Spec"'' Junction Sox UO-Ueed Oil HF Hydr.0. Fluid 02.42011 9-Empty JPE • JPB tt Varl— POLS JP4 �JP4 JPIO -JPIO LINK- Unen— Ma - Material awraga February 2015 129 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.10 SITE OVERVIEW -AREA F 2.10.1 Facility Description Area F includes a network of 14 maintenance shops located at buildings F-2131, F-2534, F-3113, F-3121, F-1621, F-1126, F-4334, F2424, F-2509, F-3040, and F-3134. In addition POL storage areas are located in building F-3108. Other prominent industrial activities associated with this area are three networks of wash racks located near buildings F-2424, F-2509, and F-2534. Of the three vehicle wash racks, the one at F-2424 is operational and the wash rack at F-2509 is operational but inactive. The wash rack at F-2534 was abandoned and has deteriorated beyond repair. Area F shown in Figure 2.55 is located south of Gruber road and east of NC State Highway 24. Other industrial activities are an Auto Hobby Shop located in building F-4334 available for use by military personnel. Detailed locations of vehicle maintenance activity, AST's, and associated pollutant sources at Area F are illustrated in site maps consisting of Figure 2.57 through Figure 2.60. Applicable structural controls are also illustrated, including ditches, sanitary systems, storm systems, and OWSs. The map for this facility was modified based on field observations and a review of existing maps provided by the Master Planning Division of the Fort Bragg DPW. Industrial activities are performed in the following buildings located in Area F: Building Numbers: F-2131, F-2534, F-3113, F-3121, F-3134, F-2424, F-2509, F-3108, F-3040, F-1621, F-1126, F-4334 Physical Location: Southeast of the Gruber Road and Watson Street intersection Site assessment of this area indicates that stormwater drainage flows to Fort Bragg designated outfalls 17, 20, 21, 76, 81, 92, 185, 186, and 187. This entire area can be divided into four sub -areas to better explain drainage. Sub -area one is the fenced -in paved area that encompasses buildings F-3108, F-2509, F-2424, F-3113, and F-3121. The paved area in sub -area one is sufficiently sloped so that runoff flows through a network of drains to Outfall 76. Sub -area two is the fenced -in paved area that encompasses buildings F- 1621 and F-1126. The paved areas in sub -area two are completely paved and sufficiently sloped so that runoff flows through a network of drains to Outfall 17 that drains into a dry detention pond (F-01). Sub- area three is the fenced -in paved area that encompasses buildings F-2534, F-3040, F-2141, and F-3134. The paved areas in sub -area three are sufficiently sloped so that runoff flows through a network of drains to Outfall 20, to Outfall 21, or directly to Outfall 92. Sub -area four is the fenced -in paved area that encompasses buildings F-4334. The paved areas in sub -area four are sufficiently sloped so that runoff flows through a network of drains to Outfall 185, to Outfall 186, or directly to Outfall 187. All outfalls (17, 20, 21, 76, 81, 92, 185, 186, and 187) empty into an unnamed tributary to Cross Creek -Cape Fear River. 2.10.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. February 2015 130 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.10.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.10.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.10.2.3 Outdoor Process Activities Light to heavy maintenance is conducted in all the vehicle maintenance shops in Area F. Activities in these buildings include changing oil, oil filters, hydraulic fluid and antifreeze fluids, servicing batteries, rebuilding engines on heavy tactical vehicles and repairing small equipment. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area F has 3 OWSs with associated wash rack areas located near buildings F-2424, F-2509, and F-2534 (F-2534A GC). The GC associated with separators F-2534, F-2424, and F-2509 are equipped with a stormwater overflow outlet that is used only when the capacity of the GC is exceeded. The overflow outlets drain directly into the storm -sewer system with outlets for F-2509 and F-2424 discharging to Outfall 76 and the outlet for F-2534 discharging to Outfall 20. Table 2.34 lists the capacities of the OWSs and GCs, as applicable. Table 2.25 OWS/GC Capacity Summary Location Drainage Materials Receiving Outfall Drainage Area Design Area Handled Stream Number (sq ft) Capacity Activities (Gallons) F-2424 Vehicle POLs Cross Creek 76 15,370 5,000 Maintenance Vehicle F-2509 Maintenance POLs Cross Creek 76 15,125 5,000 F-2534 Vehicle POLs Cross Creek 20 5,060 2,000 Maintenance 2.10.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area F that produce dust or particulate materials. 230.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. February 2015 131 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.10.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.10.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area F is contained in Table 2.35. The need for additional spill kits was the primary area where improvements may be considered. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 132 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.26 Potentially Polluting Material Inventory Summary Material Storage Storage Existing Stormwater Management On -site Now Materials Exposed Type Area/Location Controls POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage Yes No acids, paints, and facility. buildings with secondary containment. unknowns Two 1,000-gallon heating oil ASTs are located north of Bldg. All ASTs have integral secondary POL Outdoor F-2534. A 1,000- Yes Yes gallon used oil AST is containment. located south of Bldg. F-3113. POL, anti -freeze, hydraulic fluids, Outdoor Wash rack is located Wash racks drain to GCs that drain to OWSs yes Yes acids, metals, and south of Bldg. F-2424. that discharge to the sanitary sewer. unknowns February 2015 133 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.10.4 Significant Spills or Leaks There have been three reportable spills or leaks that were reported to NCDEQ at this site in the last 3 years. The first spill consisted of 3 gallons of hydraulic fluid and occurred on January 11, 2012, at building F-1621. The second spill consisted of 40 gallons of hydraulic fluid and occurred on February 13, 2013, at building F-2534. There are no recorded activities of NSWD and no evidence of NSWDs for this industrial area. The visual observations conducted in the study area are presented in Table 2.36. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.27 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 20, 21, 76, 81, and 92. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating No spill stains observed. There was no evidence of leaks from the oil USTs and ASTs/JP- AST tanks. Spills could occur during transfer to the tank. Moderate 8 ASTs Vehicle washing is performed only at the wash rack located south Wash racks of building F-2424. GCs and OWSs must be routinely inspected Low and serviced to function properly. All equipment appeared to be in good condition. 2.10.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control February 2015 134 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.10.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.10.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.10.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area F include wet ponds, dry ponds, and infiltration areas. 2.10.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 135 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 136 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 70-0.50"W 70"0'0"W 78-50'10"W 78"58'20-W 78-57.30"W 78"56'40"W 78"5.'i'50"W 78"550"W e15 i Pope„�°" . 3 �>, p PQPe g g - -- - _ AN age °ems= �p N _ ear Ey�zR°:rN sB eP- pt 6 j-- ►gg m ae�R M o ¢ Ap ° �s. M P -00 w �5 ,eggs $ H as K w F, C- y w s � e R �,- E 1.a qox�� G � �awA. NPa O k „ x� Fort Bragg Area F FOR OWIOIAL OSE ONLY bt Fomrt ap was tleve A ..using— 82-13GISdata provided by Bragg.binly NrtM1eamuraoy of, oromiso �. nNe ogmdata poNtled by,M1e FBg GS mn IS h—pd� tlNmp�p'damme neo: —he sv,mIde"Ifl.d and evaluaeea dwi°g 1ms smay. February 2015 Figure 2.55 Locator Map for Area F 78"54'10"W 0 t)_4s O.9 1-35 1_S Mlles Legend Fort Bragg Installation Area O Fort Bragg Building Area O Fort Bragg Industrial Area Receiving Stream R°ad 137 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78'58'0"W 78"57'40"W ]8'5]'20"W 78'57'0"W 78"56'40"W 78'56'20"W a M\ o� �o° qq 35"8'0"N aQ4i' r � , — F -- 0 ��\ O 3 i \ 0 K g Gox x eew Y 35"7'20'N a n a flC ° J - I ❑_ �' M„ �g ems. NOX si soVEF r m ❑ u Fort Bragg Area F Details Legend a dngArea a R,d,, Prepa�eday - R....... g Stream Prepared Date: 204 0 0.125 0.25 0.5 Road CO__ sy5tem�wG5 1B84 IS DI -1 I Miles Figure 2.56 Detail Map for Area F February 2015 138 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 I I I I I 1 1 1 1 1 1 1 (Yards ;HeMa Fx°°""ndieat°' Building F: 1126 1621 ap Notes: �_,� a N i. 'I. Prepared by. ASOIS Inc. Pre aretl eta'. 2[114 p Fart AAA ■ 1 60% Ilnpervlous area within terval area(') of in o Cross Creek Cape Fear River Watershed \ IDA, Suurce: Bragg Gl50epartmentu1fa11s C—din°ts Sid— WGS 1894 VTMZenb 17N 20, 21 O ROCkfisH Creek Watershed t Le end Storm Sewer ®Storage Area - Bloswale Notaselgned Aboveground Storage Tank —Read Constructed wetland fiend filter FNannba Tekh CCla¢al MO 011 P°terdialE-H—dSource X k— Fence Li— Ory Pond Undergr—d - -Motor Inlet G-G..Iin® VG-Vegemble OiYGrease � O.OII OS - OIRspae Fuel Junction Box 11C-deed Oil MF- Mydreulic Fluid O=Il Recelvin Stream 9 Foreba y Wet nd P° # 4Q 0I E-Empty Flow ClreetlOn BMP T/p° Inflltralioe JP8 - JF8 V- Vflnou¢ POLS 'PA 'F JPIG- PIC BIOYZIentOn L1NKIJnkna�.n M5 Matbrlal5brag• Figure 2.57 Site Map for Area F-2A February 2015 139 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building F: 2509, 3113, 3108, 0 1 1 1 1� 1 1 1 10 1 1 1 71 Yards St Me Extentlndicator 2424, 3121 `p �- PUP Notes: N Prepared by. AScl9 Inc. Prepared data2014 Dine Source: Fart Bre99Q13 Depertment Inr ervlous area within areaSs OrintereaiCoordinate System. WO81894 UTMZcne 17N p I [.50% Cross Creek Cape Fear Watershed u Ifalls 20, 21 �,aaV K r �,� • 6tarm Sewer ®St—gn 91oewale Natassignetl 1Y71 � Abovegrountl 5brage'I'ank Roatl � Conetructetl we[lantl O Santl filter Sefennee Taale 'G .^{ O13 el MO •'A }�( POIBItt181Ern/HB2Brd5aurCe N—?F FBnCe Llne f]ry pond Undergrorintl a aasoima VK tilOil Inlet ble 011IGrea.e OuOell Receiving Stream Ferebey —yyet O �Otl 011 Os Cams HF Oyd—lii Fuel Junction Sax RF-Hydraulic Fluid purW *2-#2 it N2�A'2 OII E.Empty Flow Direction BMP Typelnfiltiatlon JPa - JPB JP4-JP4 V- Varloue POLE JP10-JP10 Bloretent on VNN-Ulknewn MS Matariai Sb�s.ga Figure 2.58 Site Map for Area F-213 February 2015 140 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building F: 2131, 2424, 2534, a r r l 251 r r°r I I'iv;,ftt Site Ma Extent Indicator 3040, 3131 ,w•,, ap Nate T7 Prepared by. ASc15 Inc_ Prepared d to 2014 Data Source. Fart Bragg 018 Department Coard ri.c. 8yslam. WG81884 UTMZona 17N 50% Impervious area within areas) of interest > Cross Creek Cape Fear River Watershed utfalls 20, 21, 92 tJ Storm Ss— Outfsll UMP TYP° Notaselgned n Fboveground Storage Tank - elure[en[lon Flow Direction � landfill., -- PotaralalEnvHezard5ourca ®Storage Area -Underground amerann, Teem A .r Wash Rack M Constructed wetland Road -Wet vond 0Clesel MC - Motor Cll Inlet G-caaokna vG-vegemole omcreaaa - ory pond O-oil OS-Hydr-,,, Fi.l Junction Bax ua - wee �l RF - l4yern�u� rraia Ig Grit Chamber ice— Fence Line FOrebay R2-#2 GIIC E - Empty JP8. JFB V. Varloua PCLB • Oil Water Beperatcr St Receiving ream JP4-JP4 JP1c. JP1r nftraiiOn IJNK-lJnknown MS-Material5loraga Figure 2.59 Site Map for Area F-2C February 2015 141 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 I I I t Yards Site Ifi.in E xte nt In dicator Building F: 4334 nap M.,te.: e Preparee try', A .Ili In.. ' V r i Prepared date: 2 14 Vale Uou— FGrt Bre GIS �B Jki ��•!� Ga p artment 5096 impervious area within arse{sj of interest Vk',+� Coordinate 9yclam', WGS 1694 VTMZane 1lN t;' i7s "S o Cro9s Cteek Cape Fear River Watershed utfalls 188, 157 �•i f 'k'.1�, ;: s. Legend Storm Sewer ®Storage Area - Bioswale _Not assigned Absyeground Storage Tank Road Constructed �eetlantl Santl filter RMerence Table yky PelentialErnHazerd5ource J(—�F Fence Line Ory pond —Underground ❑-Oiesel G-Gasoline MO -Motor Oli VO- Vegetable oiuGreers Inlet a Oudall — Receiving Stream - Forebay - mt pond O.N UO - Used Oil N2.02 oil OS. OIRSpea Fuel JunMion Box HF- Hydraulic Fluid E-Empry Flow DIrectian BMP Type Inflltratlon-JP4 JP8 - JPa V. r/flrlOna POL9 JP10JP10 _ BlaretentZlon IJN. Unknown MS � Matarlal Sorage Figure 2.60 Site Map for Area F-21) February 2015 142 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.11 SITE OVERVIEW — AREA G 2.11.1 Facility Description Area G includes a network of two vehicle maintenance facilities and POL storage areas. The other prominent industrial activities associated with this area are waste POL storage areas located north of buildings G-4858 and G-4862. Area G is southeast of the Sapper Street and Sontay Road intersection. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area G are illustrated in Figure 2.61 through Figure 2.63. Applicable structural controls also are illustrated, including ditches and storm drainage systems. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area G: Building Numbers: G-4858, G-4862 Physical Location: Southeast of Sapper Street and Sontay Road intersection Site assessment of this area indicates that storm -water drains from the industrial activities in this area flow to Fort Bragg designated outfalls 13 and 14 both of which are located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around buildings G-4858 and G-4862 are sufficiently sloped so that drainage generally flows to the west through a network of drains to Outfall 13. The paved areas south of buildings G-4858 and G-4862 are sufficiently sloped so that runoff flows into a network of drains to Outfall 14. Outfall 13 drains to Big Branch and outfall 14 drains to Beaver Creek and both are part of the Rockfish Creek watershed. Outfall 13 contains a concrete sediment trap, and Outfall 14 contains deposition baffles; both are used to control storm -water runoff pollution. Outfall 14 also contains an outlet protection structure used to control erosive forces of runoff waters. 2.11.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.11.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.11.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.11.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing February 2015 143 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina small equipment. Light maintenance is conducted at buildings G-4858 and G-4862. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no OWSs located in Area G that discharge to the stormwater system or directly to the waters of the state. All of the OWSs discharge to the sanitary sewer collection system. 2.11.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area G that produce dust or particulate materials. 2.11.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal 2.11.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.11.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area G is contained in Table 2.38. The need for additional spill kits was the primary area where improvements may be considered. February 2015 144 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.28 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located north of Bldg. G- HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and 4862 and Bldg. G-4858. With secondary containment. unknowns Used Oil ASTs are located north of Bldg. G-4858 and Five 1,000-gallon ASTs with integral secondary POL Outdoor G-4862. Heating oil AST Yes Yes located on the south side of containment. Bldg. G-4862. February 2015 145 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.11.4 Significant Spills or Leaks There were no reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.39. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.29 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 13 or 14. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence of oil ASTs leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. 2.11.5 Stormwater Management Strategy Stormwater management strategy consists of Baseline BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or PPMs and includes the following structural and non- structural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.11.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 146 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.11.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.11.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. No ABMPs are currently in use in the industrialized locations of Area G. 2.11.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 147 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79"00"w 76`59 ID•w 78"59 20'' 78"5730"W 78°56 40•w 7E°55'50•w 78'55'0•w x,= $ k' •r 2 D ega p S e tlERGPP6g,sYn s o Q / YPa aA �£9Y gERNs b'. ° ( � �cA $ �9�TeH sc ✓ '� c.mEo � 5 .. .. �svopov 'r<.Nncs' $Y� '. wunEF""Aarpn,rY '� $ noxrYcdYT xv .. Y� m PM aNxRP eR a, � + �a 5 bb11 uuR s r Fk ippo 4 E. � (� T K,r[T 90. m � pOLUelPe 6r ` iPhCRE BY �NIOW. R,ow sT Bg"RCT / ReriALllae Yoko v J<� s Uk m A�nlc RY W PR g.tL4x a P ST S �N� 0.W1R eP �pRJB£RTm L @ F a n g' VtMx0� � Q9 SIB �' ]ePP kY yy F a9 �Ny SP RAP P[�aAetOexF Ow Q� �� NC.u£ft H[�T v-�` J � _ xEGEMSVwe aT �Bgy[aLt aT M may,/ _ ,xM1EkkraaT H K ye y s y � eJ�tasY � }.p s PaeY.YM1e J E { cµCKEx xa 0.y � Fort Bragg Area G FOR OFFICIAL YaG ONLY b, Fart..a —15 assumes no res pond K,-Me atturacy e. pr ,I-llpna In, the original d— prwllcl Cd Cy th, Fek 9ragg GIB Oepanment. A3cIS has updated this map to vroaide approximate locatlona eT tha ayabma idantifwtl and waluatad during 1M1ia atutly. February 2015 0 0.3s 0.7 1.05 1.4 I Mllae Leaend = Fort Bragg Installation Area O Fort Bragg Building Area O For1 Bragg Induatrlal Area Receiving Stream I=rawred ey. ascls Prepared Dal.. 2014 ROatl Data Source: Ft Bra99 GIS VIZ.- 17N Coordinate System: WG3 1964 11TM Zone 17N Figure 2.61 Locator Map for Area G 148 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'0'0"W 78"59'40"W 78'59'20"W 78"59'0"W 78"58'40VJ D —a o-q ��__— 1 ao�, C3C---3 �R 2 o oa 1 a �F ?� 35'7'0"N Ef �<N /�7 q�osr 35°6'40"N a q 1. o q a Qn��_� _—_-- —f 1�- -- 35°6'20"N Fort Bragg Area G Details Legend BuiIII gAYea a B� IdI19 0 0.125 0.25 0.5 -- Receiving 5 am Road repared Satz 2 C-11- SY-1�WGS 1984 UTm Z... nN Miles Figure 2.62 Detail Map for Area G February 2015 149 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina - H1746 ._Tt7P� LN, , `, ,, •M G6�. G8161 r e G6085 �r 10 �e aa � :r �� -T -� �� G6 135afi3 _•, V r rr'MO Ir 'Aw -G5159 GSOGO G6068 " G60691 V e, QU (d O 68il { /S Q60b7• �r Used OII jl /, V ``iI Vy�� a `• 1 V Heating }Yrr { � FFO�ill� IAm{ Sa•I, n e , G4868 G4761G4766 I r - ' G4687 '~ Gd961 Ji A I Building G: 4858, 4862 red Pparebr AB 0 Pdale. ii14lA Data Source: Fart 6nigg GIS Department r— C—doato Syetern: W081694 UT—n- I7N 0 25 50 75 I I I I I I I 1 I I r I I Yards N A 60% Impervious area within areas) ofinterest a Rockfish Creek Watershed o Outfall 18, 14 o Basin H-12 {northeast area of compound) Legend It ""� x r \• • Storm Sewer ®Storage Area 9ioswale r Not assigned ' , ; ! AtaN®ground 9loraga Tank —Road - Canatructel'sa•Il.ei¢.'. �9antlrll[er R•Imnee Teel. •i` yk( Pctential!F-Haeerd6ource X � Fence Line Dry pond Underii—d 0�01e..I 0 �0aeolln• VC: Matar Cll Inlet VO Viii OlMr•au e Outfall Receiving Strcem ForebaY _Wet pond 0-011 U11 -111 On SX2-i OII 02-amspec Puel J—tlan box MF, HYtlr.ulie Fill E - Empty Flow Direction 961P 1YPa Inflllration JP8 - JPB JPe JPa V- Various POLS JP90. JP1a _ BIOYetentOn 11NK Unk—ma McMrlalfibrepe Figure 2.63 Site Map for Area G-2A February 2015 150 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.12 SITE OVERVIEW — AREA H 2.12.1 Facility Description Area H includes a network of seven vehicle maintenance facilities and POL storage areas. The other prominent industrial activities associated with this area are two wash racks draining to oil water separators. Area H maintenance facilities are located both southwest and northeast of the intersection of Gruber Road and the All American Expressway. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area H are illustrated in Figure 2.64 through Figure 2.69. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area H. Building Numbers: H-2260, H-3057, H-5080, H-6179, H-6253, H-6579, H- 6974 Physical Location: Southwest and northeast of the intersection of Gruber Road and the All American Expressway Site assessment of this area indicates that storm -water drains from the industrial activities in this area flow to Fort Bragg designated outfalls 15, 59, 16, and 58 all of which are located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around buildings H-3057 are sufficiently sloped so that drainage generally flows to the southeast through a network of drains to Outfall 15. This outfall empties into an unnamed tributary to Beaver Creek. The paved areas around building H-2260 are sufficiently sloped so that drainage generally flows southeast through a network of drains to Outfall 16. This outfall empties into an unnamed tributary to Beaver Creek in the Rockfish Creek watershed. The paved areas around building H-6253 are sloped to encourage runoff flows to the northeast through a network of drains to Outfall 59. This outfall empties into Beaver Creek in the Rockfish Creek watershed. The paved areas around building H-6974 are sufficiently sloped so that drainage generally flows northwest to Outfall 58, which empties into Beaver Creek in the Rockfish Creek watershed. The paved areas around buildings H-6179 and H-6579 are sufficiently sloped so that drainage generally flows to the east through a network of drains to a wet pond (H-04), which discharges to Beaver Creek in the Rockfish Creek watershed. The paved areas around building H-5080 are sufficiently sloped so that drainage generally flows to the northwest through a network of drains to a sand filter infiltration basin (H-05). 2.12.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in storm -water are described below. February 2015 151 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.12.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.12.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.12.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings H-2260, H-3057, H-5080, H-6179, H-6253, H-6579, and H-6974. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area H has two wash racks that are located near buildings H-2260 and H-3057. The wash rack southeast of building H-2260 is serviced by OWS H-2260 located east of the building and the wash rack northwest of H-3057 is serviced by OWS H-3057A located northwest of the building. Both OWSs drain into the sanitary -sewer system. The GCs associated with OWS H-2260 are equipped with an overflow outlet that drains into the storm -sewer system to Outfall 16. The GC associated with OWS H-3057A is equipped with an overflow outlet that drains into the storm -sewer system to outfall15. Table 2.41 lists the capacities of the OWSs and GC, as applicable. Table 2.30 OWS/GC Capacity Summary Location Unit ID Drainage Area Materials Receiving Outfall Drainage Design Activities Handled Stream Number Area Capacity (sq ft) (Gallons) H-2260 Vehicle Beaver H-2260 POLs 16 2,500 560 (OWS) Maintenance Creek H-2260A Vehicle Beaver H-2260 POLs 16 2,500 720 (GI) Maintenance Creek H-2260B Vehicle Beaver H-2260 POLs 16 2,500 19,200 (GI) Maintenance Creek H-3057A Vehicle Beaver H-3057 POLs 15 9,000 23,600 (OWS) Maintenance Creek H-3057A Vehicle Beaver H-3057 POLs 15 9,000 400 (GI) Maintenance Creek 2.12.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area H that produce dust or particulate materials. February 2015 152 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.12.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.12.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.12.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area H is contained in Table 2.42. The need for additional spill kits was the primary area where improvements may be considered. February 2015 153 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.31 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Used Oil ASTs are located south of Bldg. H-2260 and POL Outdoor northwest of Bldg. H-3057. ASTs are 1,000-gallon tanks with integral Yes Yes Heating oil AST is located secondary containment. on the west end of Bldg. H- 3057. POL, antifreeze, hydraulic fluids, Outdoor Two wash racks are located The wash racks drain to OWSs that discharge to Yes Yes acids, paints, and throughout the facility. the sanitary sewer system. unknowns Tires and scrap metal Tires and scrap metal stored on paved and unpaved Tires and metals Outdoor storage located throughout areas and not covered. Yes Yes the facility. February 2015 154 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.12.4 Significant Spills or Leaks There were three reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. The first spill consisted of 1 gallon of oil that occurred on January 27, 2012, at building H-3057. The second spill consisted of 3 gallons of diesel fuel, which occurred on May 7, 2012, at building H-5757. The third spill consisted of 1 gallon of hydraulic fluid, which occurred on May 18, 2012, at building H-6262. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are provided in Table 2.43. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.32 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 15, 59, 16, or 58. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence of oil USTs and ASTs/JP- leaks from the AST tanks. Spills could occur during transfer to the Moderate 8 ASTs tank. All vehicle washing is done at the wash racks. GCs and OWSs must Wash racks be routinely inspected and serviced to function properly. All Low equipment appeared to be in good condition. 2.12.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control February 2015 155 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.12.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.12.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.12.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area H include Wet Ponds. 2.12.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 156 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 35"8'20" �F1i4Nlr]Y 35"5'40" 3515,50, Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'0'0"W 78'59'l 3"W 78'58'20"W 78'57'30'W 78'58'40"W 78'55'50"W 713'5S'0"IN G 41oFn nT N p 2 � WpnpKpo.c 8e P rAwI4 o Fa ' COMP Pyn �wp '- 0 oMe 9T a�.w+s„ M.o pve.n MNc acaT`sY 4p aaa sr 4a N �s $k r Fo, 7 � I racprcA� � - S - cap+( q 8 �M1 -r �1p,TeM pe pOdP q_ ap -. GyAwTEgMnH2EN 8Y �i 4y r1fi� lNAgt'ow �� y '' B aP •?per , a1RerM[41xw yARbBpw q`¢, M ALL 4are9 Y( `� TwwnalA ION .T p aA1 F �'xarrry jy�awiauw. oR p .c"F� w ♦pr �� rrw Cl.t aT~ anucrvxre.r � K DP=vpFs ! ,pw,K.nn J E Qi ryg I „.ag e I Aa d �NxpE rda� �� ANxAa � N AM1 eMcrrlx� � Fort Bragg Area H FOR OFFICIAL tld!! ONLY Thlc map urea developed uaing 2012 a 2013 G19 sets pmvlded by Fort Bragg.A11 h &,,11 cno p—.didby Inr Mea ccuracy sl• oromlealsna In the arlglnal darn thi-d by the Fart Bragg GIS to n of the s ASc15 has updated this map d provide a pproximate bentlom oT th4 syabmm Itlantl}lad and avalualatl during thla litutly, Y Q g wa+Fveusrwo `*� c�ppK 5 r ✓ACN sr initrvu",sonwT a P e I eMONT� 41el� 0 0.35 07 1.05 1.4 Mllaa 4 OFartBragg Installation Area Fort Bragg Bullding Area Fart Bragg Inddatrl Bl Area - Recely n StreaPrepared By ASdS g m Prepared Dare 2014 Read Date BoNroe: Ft Bragg GI5 Department Coordlnaro BYetam', W08 1064 11TM Zcna 17N Figure 2.64 Locator Map for Area H February 2015 157 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78'59'40"W 78'59'20"W 78'59'0"W 78'58'40"W ❑ o c\ D H❑❑a — ❑ ❑r E ❑ P � ❑ �N 81� -c9� 0 G o 0 0 J a Fort Bragg Area H Details Legend g dngArea 0 Bulldi n9 prepared By —IS — Recelving Stream prepared Date: 2014 A 0 0.IA 0.2 0.4 Road 9 GIS DI-1 It GooMlnDa@Sy��meWtB1964 UTM Zone 17N Miles February 2015 Figure 2.65 Detail Map for Area H 158 '7'40"N '720"N Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building H: 2260, 3057 W Pre peretl by: ASCIS Inc. Prepared date: 2014 Leta Source: Fort Brsgg GIS Dapedment Coordinate SYnrom: WG818N UTMZane 17N 0 25 50 75 I I I I I I I I I I I I I Yards 50 h Impervious area within area(s) of Interest i inh Creek Watershed uU.11. 15, 1 a r storm sewer iA ouvall Ill Type _ Nntaesign®d a•+. i;� r �: e A Sto boveground rage Tank Flaw Di-- Fl Di Bmretentlon Santl filter � ' PrnernlalErrvHazard9ource ® Storage Ar. BOS`w910 Underground aelerence Table SS r Wash Reck Road -Conetruoted wetland -Wet pond 0 � Oleeel MO Motor 011 G.a¢eollne vG.vepetable 011lGreare Inlet a Grit Chamber )HE —Fence Line Ory pond fF 0-Oil OS - OSpec Fuel Junction Box UO-Usedtlll HF-Hytlraulic Fluid 11 E-Emery .F—Ib Oil Water Separator Receiving St—JPa-JPa i 112-11 JP8 JPa V. Various Porn JP10-JP1n ntl tratlnn UNK-Unknown MS Mate MiStorepe Figure 2.66 Site Map for Area H-2A February 2015 159 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 Yards Building H: 5080 T'm Prepared by.-A6o151na j; •: Pre pared eta: 20 rd ' - — Ueta Source: Fort Bragg GIS Department System. WGS 1894 17N 60% impervious area within eree(ef of interest t .yp U,_ _ _... „ C.rdioete UTMZane o Rockfish Creek Watershed ": Legend ro Wet Pond H-06 • L. r7. q.sr Yl.tl k.. r St. -Bawer CLIW1 eMP Type —Not assigned P,hoveground Storage Tank Flow Unedion �Santlfllter K PolentialEnvHazard6ource ® Storage Area eiaswele - UnderOround nereranea tanu _ �, °� �' CanetrlJetetl we[lAnd ❑-Ol...I MO-Mator011 �• _ W9oh Rack — Road _ YJet pontl G wGa-Iine VG Vepemble OikGreau Inlet Ury pond o-OI as -Off -Spec Fe el --Junction R.. UO - Uaed OII HF - Hydraulic Fluid Wit ber M t Cham K— Fence Line n2.#]oil E. Empty ®- Oil Water Separator Receiving Stream Forebey P8 -JP0 V- Vrriaue Pots JJPd.JPd JP1o. Jwn Infiltration UNK- Unkn.xn MS- Ma9arim—q. Figure 2.67 Site Map for Area H-213 February 2015 160 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. F H7073 "% F *H6974 ' 'f• �f+�i lr •i# i i jil i �r A� *+0110 lwdry �i a H667S Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 4 Q 25 50 I I r t I I 1 t Yards Building H: 6179, 6579, 6974 M.pWee: N Prepared W-AScis Inc. n 60%impervious area within area(s) of interest Prepared Wto: 2014 N o Rockfish Creek Watershed pats Source' Fort Bragg G10 Department o Wet Pond H-04 Coordinate System'. WG51884 UTMZcne 17N r�r 64�rm Sewer ® Storage Area Biesvale Not assigned �1. ! } A —ground storage Tank PotantialErnHazard9ourca Read J(--)rr Fence Line -Constructed wetland Ory pond ..."filter -Underground Iimcrenca i O-Bleenl eel G-Gasoline e MO -Mawr GIl i- Inlet VG -Vegetable OikGronx "' Ou[fell eeeeeee� Reviving Stream FarebaY -yyet peritl 0 -Oil -Utl OII UO se UOil OS-Offs­'" S - OHspec Fuel �. JuaMbn Bak 41 H,IR--ytlreuld - yulic Ft Flow Direction BMP Type -Infiltration JFa - JPB JP4-JP4 V Verieue POLS JP10•JP10 Biore[enllon UNK- unknaw MB - Material OW.g. Figure 2.68 Site Map for Area H-2C February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 161 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 Yards Site Ma Extent Indicator "� Building H: 62 5 3 Notes: C, ap Prepared by nsds Inc vrepared gale 2014 IAA S.— Fort 9rnpg 518 Department 1111, impervious area within area(.) of interest ., nockfi.h Creek Watershed Goardi,ato aVa m: W061aS4 UTMZone 17N ,r Onlfall dB .a _ Leaend x r t� Storm Sewer ®Storage Area 9iosxale Not assigned y .'•`1 ; AboVagrauntl 9ooraga Tank Roatl Canafruatatl Watlentl O 9antl filter amoronco Teele .I ❑ Olesel MO : Metnr 011 A iAC PrnentialErnH—rdS-roe X—�E Fence Line Ory pond _ Underground G-Gaeollna VG-VageWble OIllGreaee Inlet e Cutfell Ri lvinq St.— - Forebay - Wet pond o-oa os-arc-spec Fuel !Junttion Box UO - Ueed Oil NF - Hydraulic Fluid 1 02 Cl E�Empty GMP • FIo1H Ire Mlon TYF Inflltrali0n JP8 - JP9 W Variow POLB JPd JPJ Ji JP10 Biaretentien UNK-dnk—Ms Meteriat Staiage Figure 2.69 Site Map for Area H-213 February 2015 162 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.13 SITE OVERVIEW — AREA J 2.13.1 Facility Description Area J includes a Hazardous Materials Control Center (HMCC) and a reutilization and marketing facility and POL storage areas. The HMCC provides hazardous material management and disposal of empty containers. The reutilization facility is used for temporary storage, shipping, and packaging of surplus items. Surplus materials are stored both inside and outside until they are either sold or redistributed. There are no maintenance facilities, wash racks or oil water separators associated with this industrial area. Area J is northwest of the Knox Street and Bragg Boulevard intersection. Detailed locations of industrial activity, ASTs, and associated pollutant sources at Area J are illustrated in Figure 2.70 through Figure 2.73. Applicable structural controls also are illustrated, including ditches, storm drainage systems. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area J: Building Numbers: J-2050 and J-1334 Physical Location: Northwest of the Knox Street and Bragg Boulevard intersection Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated outfalls 93 and 18, which are both located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around building J-1334 are sufficiently sloped so that drainage generally flows to the northwest through a network of drains to Outfall 93. This outfall empties into Beaver Creek in the Rockfish Creek watershed. The paved and unpaved areas around building J-2050 are sufficiently graded so that drainage generally flows to the northwest through a network of drains and then southwest to Outfall 18. 2.13.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.13.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids and salvage materials. 2.13.2.2 Outdoor Storage Fuel storage ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. Salvage material (metal) is stored outside until the material is picked up for recycling. February 2015 163 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.13.2.3 Outdoor Process Activities No maintenance is conducted in this industrial area. The outside activities consist of collection and storage of reusable and recyclable materials. The materials that are stored outside are stored on paved surfaces that are sufficiently sloped to drain to the storm drains on site. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no OWSs located in Area J that discharge to the stormwater system or directly to the waters of the state. 2.13.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area J that produce dust or particulate materials. 2.13.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.13.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.13.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area J is contained in Table 2.45. The need for additional spill kits was the primary area where improvements may be considered. February 2015 164 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.33 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Areas Unloading of vehicles/trailers to uncovered areas, hydraulic fluids, Outdoor lLoading/Unloading atdtrought located throughout the then transported into the buildings. Metal to be Yes Yes acids, metals, and facility. recycled is stored in a dedicated paved area unknowns outside. POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Fuel ASTs are located north ASTs are 500-gallon and 1,000-gallon tanks with POL Outdoor of Bldg. J-1334 and integral secondary containment. Yes Yes northwest of Bldg. J-2050. Surplus materials Surplus materials and scrap Surplus materials and scrap metal stored on paved and metals Outdoor metal storage located west and unpaved areas and not covered. yes Yes of Bldg. J-1334. February 2015 165 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.13.4 Significant Spills or Leaks There has been one reportable spill or leak reported to NCDEQ that occurred at this site in the last 3 years. The spill consisted of 40 gallons of diesel fuel and occurred on August 3, 2011, at building J-2050. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.46. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.34 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 93 or 18. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Fuel ASTs There was no evidence of leaks from the AST tanks. Spills could Moderate occur during transfer to the tank. 2.13.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.13.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 166 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina the overall coordination, development, implementation, and revision of the SWPPP 2.13.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.13.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. No ABMPs are currently in use in the industrialized locations of Area J. 2.13.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 167 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Fort Bragg Area J FOROMIOIAL USE ONLY lile ma wan davrloprtl ualna2Uil52Uty Un--: �utn picvlded Uy Fo0 Bragg Aao 8... —no rvv po n vl Ulh[y for [ha vo--y of. or omissions in. tho onglnal data prwded Uy the Fnd Bfggg —Departmens. AS— hasapdatedthiamapmpro d—pproxi— Iccadcn: of tha .y.1om. mandrwd end waw.md durmo n,l. vwdµ February 2015 Stormwater Pollution Prevention Plan (SWPPP) Legend O Fort Bragg Installation Area Fort Bragg Building Area Fr--J Fort Bragg Indu W.1 Area — Recoiling Stream Road Figure 2.70 Locator Map for Area J Fort Bragg, North Carolina Pfap¢rpd By'. A8e16 Prepared Uate: 2014 Oafs Source: Ft brag® — department Coordinate Byerem W08I DAA UTM Zone I7N 168 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78"59'0"W 78°58'40' W 78°58'20' W 78'58'0"W ]8°5]'40"W ]8'5]20"W sz ® F ❑ �o n o � a — - 35'740 N H� .� K o �o 0 35"7'20"N s AVM _ 6N e � pz 6T o \ o O s y 357'0"N F� �—� 35'640"N Fort Bragg Area J Details Z" Legend pE dd�� A— S', Lo_.... 0 e�ua�oe Pre day —13 pare — R--T9 st,oaT, Preparea z..t 0 0.15 0.3 0.6 Road coom1— ,p, synemwGe 1984 UTM Z... 17n Miles Figure 2.71 Detail Map for Area J February 2015 169 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 I I I I I I I I I I r I I I I r I Yards Buildin :1334 v. IP,�rV:mredd d t. 2 1 Inc_ 0y impervious area within area{sj ofinterestCoteScu date, 2tG o RackNsh Creek Werarehed Uete Soumc Fart Bn00 418 Ospertmmt Dutfall 93 Coardlnete 6yerem. WOS 1694 LJTMZane 17N Storm Sewer ® Storage Area EllNot assigned 'i AFapvegrcund StIolli Tank Rced = Constructed wetland Sandfllter aelerenco Tnhle �i ❑flleaol MO - Motor 011 ,`• PotentlalEnvHazardSource N—ii—Fence Line Cry pond -underground G Gasoline 0-Oil Vo. Veeeta ble 0iroreeae Inlet 05-Ofl-Spec Fuel Outfall Recelving Stream Forebsy Vyat Vtl #heed Oil -Junctien box HF E Hydraulic Pluld pond M2N4011 E•Empty FIW BANrypa ne JFa OL6 V-J JP10.aP1aPKP Biretentlon UnknomMS MwrwS—go Figure 2.72 Site Map for Area J-2A February 2015 170 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 I I I I I I I I I I I I I I r I Yards Building .l: 20SO ,•' Prepared by ASH lnc_ w Prepared date: 2r119 CO. Source: FCrtBragg G18 Department 50% impervious area within area{sj of interest o Rockfish Creek Watershed �� ,� --• - C.rdlnata Syrlam. WG81884 UTMZana 17N oOurfa 111E ,J11- Le end t •Fi '� •; r ` V��t�. •�� Smrm Sewer ®Storage Area - Bloswale -Not assigned Aboveground Storage Tank Road - Constructed wetland S.rdfiltel aoro—, Tat1 . - •�. 0 01a..I MO - Motor 011 A u PoteIWE-HazardS-rce Fence Line - Cry pond - Underground c-Gasoline vG-ley.—omcraase Inlet im l Gs-0R-spec Foal `Junction Sax uG.uaed Oil H-E.pty urc Fwm Uuball Receiving Stream Forebey -Wet pond 11 E Empty Flow Dlremipn BMP Type Inflltralipn JR8-JP JP9 JP9 V. Various POt9 JPd-JPd JP10-JP10 Biaretention UNK. Unknown MS Material Storage Figure 2.73 Site Map for Area J-213 February 2015 171 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.14 SITE OVERVIEW - AREA M 2.14.1 Facility Description Area M includes a network of 19 vehicle maintenance facilities. Other prominent industrial activities associated with this area are four wash racks draining to OWSs that discharge to the stormwater drainage system. Area M has facilities located on along both sides of Logistics Street between Honeycutt Road and Quartermasters Street and along the north side of Gruber Road between Watson Street and Logistics Street. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area M are illustrated in Figure 2.74 through Figure 2.79. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area M: Building Numbers: M-1254, M-1650, M-1655, M-1750, M-1763, M-2148, M- 7715, M-7739, M-7821, M-7826, M-7917, M-8139, M- 8043, M-8143, M-8311, M-8349, M-8414, M-8422, M- 8425 Physical Location: Located along both sides of Logistics Street between Honeycutt Road and Quartermasters Street and along the north side of Gruber Road between Watson Street and Logistics Street Site assessment of this area indicates that stormwater drains from the industrial activities in these areas flow to Fort Bragg designated outfalls 24, 81 and 88. Outfalls 24 and 81 are located in the Cross Creek - Cape Fear River watershed drainage area and Outfall 88 is located in the Rockfish Creek watershed. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. This area will be addressed in three sub -areas to better explain the drainage. Sub -area one is the area that encompasses buildings M-1254, M-1650, M-1750, M-1763, and M-2148. Sub -area two is the area that encompasses buildings M-7715, M-7821, M-7826, M-7917, M-8311, M-8414, M-8422, and M-8425. Sub -area three is the area that encompasses buildings M-7739, M-8043, M-8139, M-8143, and M-8349. The paved areas in sub -area one are sloped so that general drainage flows to the east through a network of drains to Outfall 24, which discharges into an unnamed tributary to Cross Creek. The paved areas in sub -area two are sufficiently sloped that runoff flows through a network of drains to Outfall 88, which discharges into an unnamed tributary of Beaver Creek in the Rockfish Creek watershed. The paved areas in sub -area three are sufficiently sloped that runoff flows through a network of drains to Outfall 81, which discharges into an unnamed tributary of Little Cross Creek in the Cross Creek watershed. February 2015 172 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.14.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.14.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.14.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.14.2.3 Outdoor Process Activities Light maintenance is conducted inside all of the vehicle maintenance facilities in Area M. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area M has four oil -water separators with associated wash rack areas located near buildings M-1750, M- 1763, M-83I I and M-8349. The effluent from these separators drains to the sanitary sewer system. Field observations reveal that these four OWSs receive flow from six GCs equipped with a high level bypass outlet that is used only when the capacity of the GC is exceeded. These high level bypass outlets drain directly into the storm sewer system. The bypass outlets associated with the separators near buildings M- 1750 and M-1763 drain directly into the storm sewer system, which flows to Outfall 24; the bypass outlet associated with the separator near building M-8311 discharges into the storm sewer system and flows to Outfall 88; the bypass outlet associated with the separator near buildings M-8349 discharges into the storm sewer system and flows to Outfall 81. Table 2.48 lists the capacities of the OWSs and GCs, as applicable. February 2015 173 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.35 OWS/GC Capacity Summary Drainage Design Location Unit ID Drainage Area Material Receiving Outfall Area Capacity Activities Handled Watershed Number (sq ft) (Gallons) M-1950 Vehicle Cross Creek- M-1750 POLs 24 1,450 9,000 (OWS) Maintenance Cape Fear M-1950 Vehicle Cross Creek- M-1750 (GI) Maintenance POLs Cape Fear 24 1,450 2,000 M-2065 Vehicle Cross Creek- M-1763 POLs 24 1,400 3,600 (OWS) Maintenance Cape Fear M-2065 Vehicle Cross Creek- M-1763 (GI) Maintenance POLs Cape Fear 24 1,400 1,200 M-8311 Vehicle Rockfish M-8311 POLs 88 1,500 9,000 (OWS) Maintenance Creek M-7917 Vehicle Rockfish M-8311 (GI) Maintenance POLs Creek 88 3,000 20,000 M-8311 Vehicle Rockfish M-8311 (GI) Maintenance POLs Creek 88 1,500 1,500 M-8139A Vehicle Cross Creek- M-8349 (OWS) Maintenance POLs Cape Fear 81 3,400 7,000 M-8139A Vehicle Cross Creek- M-8349 (GI) Maintenance POLs Cape Fear 81 3,400 5,000 M-8139B Vehicle Cross Creek- M-8349 (OWS) Maintenance POLs Cape Fear 81 3,400 15,000 2.14.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area M that produce dust or particulate materials. 234.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 234.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 174 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.14.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area M is contained in Table 2.49. The need for additional spill kits was the primary area where improvements may be considered. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 175 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.36 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management On -site Now Materials Exposed Type Controls POL, anti -freeze, Unloading of vehicles/trailers to hydraulic fluids, Outdoor Loading/Unloading Areas uncovered areas, then transported into Yes Yes acids, metals, and located throughout the facility. the buildings. unknowns HM Storage Sheds are located northwest of Bldg. M-1750, POL, antifreeze, and northwest of Bldg. M- HM Storage Sheds are enclosed hydraulic fluids, Indoor 1763, south of Bldg. M-84251 storage buildings with secondary Yes No acids, paints, and south of M-7826, east of Bldg. unknowns M-7715, south if Bldg. M- containment. 8349, and east of Bldg. M- 8319. Used Oil ASTs are located west of Bldg. M-1750, All ASTs have integral secondary POL Outdoor southeast of Bldg. M-1763, Yes Yes east of Bldg. M-8139, and containment. south of Bldg. M-8349. POL, anti -freeze, Wash racks drain to GCs that drain to hydraulic fluids, Outdoor Wash racks are located OWSs that discharge to the sanitary Yes Yes acids, metals, and throughout the facility. unknowns sewer. February 2015 176 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.14.4 Significant Spills or Leaks One reportable spill or leak has occurred that was reported to NCDEQ at this area in the last 3 years. The spill consisted of 200 gallons of heating oil and occurred on December 15, 2011, at building M-8311. There are no recorded activities of NSWD, and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.50. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.37 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 24, 81, or 88. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. Small amount of spills were apparent. There was no evidence of Used Oil ASTs leaks from the AST tanks. Spills could occur during transfer to Moderate the tank. All vehicle washing is done at the wash racks. GCs and OWSs Wash racks must be routinely inspected and serviced to function properly. Low All equipment appeared to be in good condition. 2.14.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 177 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.14.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.14.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.14.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area M include Dry Ponds, Underground Infiltration Fields and Infiltration Areas. 2.14.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 178 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Fort Bragg Area M Fu4 IInstag g A Area Fart Bragg Building Area FOROFFICKL USE ONLY Tms mapw developedusms2ot2s2or3cisdataprplldod Fort Bragg Induotrial Aram by Fort Drams. A3IS axu mes no rssponsrbllAy rot the accuracy Prepared By P3c16 I er emissions in_ tie eripir®I dAe pmitletl by Me Fart Bragp — RecefYing 51rea1rt Frepnred Date: 2014 oepertmenc asoi s naa updated mrs map to provid. apVivairriare Rona Dots SOU— Ft. Bra99 CIS Depanmsnl locations M Me systems aen4lied and evaluated donng this sW dy. Coordinate System. WG51964 f1TM Zone 11N February 2015 Figure 2.74 Locator Map for Area M 179 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78"58'0"W 78"57'40"W 78"57'2"W 78"57'0"W � vV ]CDCC:�D . ate' Q V" 9 s A� ❑ M J �a n �q �o (� m p a �953 [f P] Q p O P 9yruxEr� aD 4 O Q Q., a ❑ d� P '"�� Qi r�ijOa�Chta6� oo '.Q ti Q �M 4 F 0 a O 4 b I pEl' o K Fort Bragg Area M Details 0 0.1 0.2 0.4 Miles February 2015 Figure 2.75 Detail Map for Area M Legend A S'i _0g Area 0 - Re�ei�ir,g stream Road P­do�e eY 2 Data V1t11 R. Bragg UT oeparcm 7N Coo�dlna@ Sys[zm: WGS 1984 UTM Zone �7N 180 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina A ~ I. /1 A# �., all � ,--sod -f . _ M1958A i -- �''� l M19E To outfall 24 AL Used'Oil \ WAN QUARTERMA,TER 7 t 0 25 50 i I I I I I I I Yards Site Ma Eatent lndicater Building M. 16S0, 1750, 2148 ap Notes: Prepared by. ASCI51nc. N n 50% impervious area within areas) of interest o Cross Creek Cape Fear River Watershed .: P p,a De aSourca 7- Bragg CIS Cepertment Coordinate System: WGS 1894 UTMZone 17N N ats hlrlack 7950A is approximately 1000 sgft ��, ,`0 T e +�� ri •� Le end Storm Sewer M Outfall El Type _Not AL,—dStorage7-lk Flow Clrec[ion _ Bloretentlon assigned Santlfilter //) Bioswale • fF _. Potentia lEnv Hazard5ource ®Storage Area Undergrou 1 Reference Table ^� ''� 'r ^ r Wash Rack Roatl Conslructetl wetland VJet pond G - Diesel MO Motor I G- Gamllne OS -Vegetable OiYGreese Inlet o-oil Fuel Grit Chamber K ?F Fence LinE -dry Pnnd HIP Hyd-1 Jancti-Box UO-used Oil HF-Hyd2ultcFlutd ft2-k20i1 E-Empty .-s Oil Water Separator Recelving Stream Ftl bay KVanous POLS JPb Jp4-JpJP4 Jp10-JP70 Inilliration UNK- Unknown MS- Materiel Storage Figure 2.76 Site Map for Area M-2A February 2015 181 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 2s 50 I t I t I t I I I Yi I& Building M: 1254, 1655, 1763 N 60% Impervlou& area within area(&) of Interest o Cross Creek Cape Fear River Watershed Prepared ❑y. AGCIS Inc. utfall 24 Prepared.. 2014 W5 M2065 receives approximately 1400 sglt Gel. Sob rce: Fort 9re G6 GIS Uspartmert -••-• 7 - - comdlnare5yetem: WOS 169d UTMZone 17N iacherOe from weahreck M2005 r • ,� r?t \ ' . Storm Sewer W Outfall iType � Not aea101ed �+ �f} ^ l _ ` t Aboveground Storage Tank Fl— Direction Biorelentian Santl filter � }} PclentlelEnvHazeMSource 9torepe Area ® Bioswele UndargrouM aelerenee Table y _ Wash Rack Rd oa Cpnalructed wetland Wet G - Gleael MO -Motor 011 G-Gawline VG-Vege�ble OillGreax Inlet n pcnd poM O-Oil 09-OH-Spec Fuel Juncilnn t;h: UO -Jaed Oil HF- Hydraullc Fluk Q .Forahey Grit CnembOY oil Wafer Salaaaaaase JF—•lE F.- Li-CYy Receiving stream IF2-02 Oil E-Empty JPa JPa n a,pCL9 JP4 JP9 JploJP10 JP10 Inlikrstian UNK- Unknown MS - Materrel Strage Figure 2.77 Site Map for Area M-2B February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. 182 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building M: 7715, 7821, 7826, 79171 ° 1 1 1 z�' I , 1 50 1 1 1 ; Yards a ,q Ma Exlenllndicat.r 8311, 8414, 8422, 8425 rap,Notes: Pre Fared W Ascls Inc_ tN 50- Impervious area Within areatst of interest Prelxriiddat' 2014 ,1 o Rockfl.h Crwk WaSerchW Ua[e 6.umr. F.rl Br•pg 019 C.pWmml N u.Bfi -• .,_ _,„• c..rd�ne� sy.l.m'� WOB 1104 UTM&re ITN y.�• . St— Bawer r� Outfell �M►Type _ Not e.npned - Eloretenllon k'? • �: • j ! Aboveground Storage Tank Flaw Uir-- �Sandfilter +• e - PoteMl.lEnvMaertlBouroe ®Btorepe Are. Blo.wale -Und.rpraund II•f•r•ee•T•cl• COn I—ted wetland O OI..N MO Mdtor 011 Inlet A Wash Rack Road Wal pontl 0 r3eaoline V9 4eaetaple Oill3reaee O-Oa 09-Off- ,Fuel Jundion BON e Orll Changer Fence Llna - Ury pond U0- U..d Oil HF Hydr.ullc Fluld e2-.]OII V'C4y Wa • —r� OII ler 6eperplor .� Receivingeam Foreb.y JPe -JPa V-V.... P"41 6lrJP4-JP4 J"o-JP10 Inflltretlon LINK - Unknmm M5 -Material Sbrage Figure 2.78 Site Map for Area M-2C February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 183 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building M: 8043, 8139, 8143, L I I I I I t I I I I I i5 afd.; Site Ma Eetent Indicator 7739 8349 � ap Notes: J21 P tlete. rBparedd P301 Inc. P repmetl 2046 Oele Source: FoR Bmpp OIS Penmen! _ � coormnem syetarn: vvoE 1894 UTMZane tTN D% Impervious area within steals) of Interest Croce Creek Cape Fear River Watershed tfalt all s - ' -r .J -�� � Storm Sewer am Ouhall 9MP Type _Not assignor _ � F c, jj r ��t •''� ^'1�! � .;, � j�e A � At»vegrountl Storage Tank PolenllalEmHazardEOGrce Flow Olrectlon ®SW Area 8laretenllon Bbswale � Sand inter -UndPi9roGfld Reference Tehle ,A t Wash Rack rage Road = Constructed wetland Wei poM = n-Diesel MO -Motor �Il bile G. Gasollna VG- Vapetaala OlVGreaae s Cot OnamCer Yr---M-Fence Line -Cry pond O OII 08 Ofh Bpec Fuel Junction Res UO-Used 011 HF� Hytlraullo Pultl IS-Fore6ay Oil Water 9eparalor Rewlvinp 9treem NP-N]oil E-Empty JPe -JPs V-Verloue POLE 'N -JPa JPto-,IPta Inflltretlon UN - Unknown ME - Mats, ul Storage Figure 2.79 Site Map for Area M-213 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 184 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.15 SITE OVERVIEW — AREA N 2.15.1 Facility Description Area N includes a network of 13 vehicle maintenance facilities and POL storage areas. The other prominent industrial activities associated with this area are 12 wash racks draining to OWSs. Area N is north of Honeycutt Road along both sides of Blackjack Street and along the east side of Logistics Street north of Honeycutt Road. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area N are illustrated in Figure 2.80 through Figure 2.88. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area N: Building Numbers: N-4317, N-4602, N-4904, N-4909, N-5014, N-5019, N- 5025, N-5401, N-5405, N-5505, N-6625, N-7101, N-7102 Physical Location: North of Honeycutt Road along both sides of Blackjack Street and along the east side of Logistics Street north of Honeycutt Road Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated outfalls 94, 95, and 96 all of which are located in the Cross Creek -Cape Fear River watershed drainage area and Outfall 89 which is located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around buildings N-4904, N-4317 and N-4602 are sufficiently sloped so that drainage generally flows to the southwest through a network of drains to Outfall 89. This outfall empties into a tributary to Rockfish Creek. The area around building N-5025 is mostly paved with the remainder covered in gravel and sloped so that drainage flows through a network of drains to an underground infiltration gallery on site. The overflow from the infiltration gallery discharges to a drainage ditch that drains to the Cross Creek -Cape Fear watershed. The paved areas around buildings N-5014, N-5019, and N-4909 are sloped to encourage runoff flows to the east; some drain through Outfall 94 and some drain into a ditch. All stormwater runoff from buildings N-5014 and N-5019 discharges into a tributary to Cross Creek -Cape Fear watershed. The paved areas around buildings N-5405, N-5401, and N-5505 are sufficiently sloped to encourage runoff flows to the east to outfalls 95 and 96, which empty into a tributary to Cross Creek -Cape Fear watershed. Site assessment of the area around buildings N-7101 and N-7102 shows there are no stormwater inlets, and all stormwater is confined in this area. An earthen berm exists around the perimeter of these buildings. The partially paved areas in this facility are west of building N-7102 and are sufficiently sloped so that general drainage flows east. The unpaved area south of building N-7102 is sloped so that February 2015 185 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina general drainage is also to the east. Areas east and north of building N-7102 drain north and east, respectively, into a low area (northeast of building N-7102) where it appears runoff puddles and then evaporates or soaks into the ground. The area around building N-6225 is partially paved and sufficiently sloped so the drainage generally flows to the east through a network of drains to Outfall 96. 2.15.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.15.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.15.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.15.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings N-4317, N-4062, N-4904, N-5019, N-5014, N-4909, N-5025, N-5401, N-5405, N-5505, N-6225, N-7101, and N-7102. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. Area N has twelve wash racks that are located near buildings N-5025, N-4317, N-5014, N-5019, and N- 5505. The wash racks east of buildings N-5014 and N-5019 are serviced by the OWS east of building N- 5019 (N-4917), and the wash racks southeast of N-5505 are serviced by the OWS southeast of building N-5505 (N-6002). Both OWSs drain into the sanitary -sewer system. The GC associated with building N- 5505 is equipped with an overflow outlet that drains into the storm -sewer system to Outfall 96. The GC associated with buildings N-5019 is equipped with an overflow outlet that drains into the storm - sewer system to Outfall 94. The drainage area north of building N-5025 is utilized for the transferring of fuel from tankers to vehicles and drains into a GC (N-5025B) and OWS (N-5025B), which discharges into the underground infiltration gallery on site. The overflow from the infiltration gallery discharges into a drainage ditch that drains to the Cross Creek -Cape Fear watershed. The drainage area north of N-4317 is utilized for the transferring of fuel from tankers to vehicles and drains to OWS (N-4317B), which drains directly into the storm -drain system associated with Outfall 89. Table 2.52 lists the capacities of the OWSs and GCs, as applicable. February 2015 186 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.38 OWS/GC Capacity Summary Location Unit ID Drainage Materials Receiving Outfall Drainage Design Area Handled Stream Number Area (sq ft) Capacity Activities (Gallons) N- Vehicle N-5025 5025B POLs Cross Creek N/A 3,200 Maintenance Available (OWS) N Vehicle Not N-5025 5025B POLs Cross Creek N/A 3,200 Maintenance Available (GI) N-4917 Vehicle N-5019 POLs Cross Creek 94 2,160 6,800 (OWS) Maintenance N-4917 Vehicle N-5019 POLs Cross Creek 94 2,160 420 (GI) Maintenance N Vehicle N-5019 4917A POLs Cross Creek 94 2,160 400 Maintenance (GI) N-6002 Vehicle N-5505 POLs Cross Creek 96 1,400 940 (OWS) Maintenance N-5505 Vehicle N-5505 POLs Cross Creek 96 1,400 340 (GI) Maintenance N-4317 Vehicle Rockfish Not N-4317 POLs 89 6,000 (OWS) Maintenance Creek Available 2.15.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area N that produce dust or particulate materials. 235.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.15.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 187 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.15.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area P is contained in Table 2.53. The need for additional spill kits was the primary area where improvements may be considered. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 188 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.39 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns Used Oil ASTs are located north of Bldg. N-5019, north of Bldg. N-4909, POL Outdoor southwest of Bldg. N-5505, ASTs are 500-gallon and 1,000-gallon tanks with Yes Yes and located east of Bldg. N- integral secondary containment. 4317 and JP-8 ASTs are located east of Bldg. N- 4317. Twelve wash POL, antifreeze, racks/drainage areas are The wash racks drain to OWSs that discharge to hydraulic fluids, Outdoor located throughout the the sanitary sewer system. The drainage from the Yes Yes acids, paints, and facility. Only two drainage transfer areas discharges to the storm sewer unknowns areas are currently being system. used. Tires and scrap metal Tires and scrap metal stored on paved and unpaved Tires and metals Outdoor storage located throughout areas and not covered. Yes Yes the facility. February 2015 189 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.15.4 Significant Spills or Leaks There were two reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. The first spill consisted of 12 gallons of gasoline, which occurred on February 27, 2012, at building N- 3905. The second spill consisted of 8 gallons of gasoline and occurred on July 2, 2013, at building N- 3905. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area presented in Table 2.54. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.40 Potentially Polluting Material Inventory Summary Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 89, 94, 95, or 96. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence of oil USTs and ASTs/JP- leaks from the AST tanks. Spills could occur during transfer to the Moderate 8 ASTs tank. All vehicle washing is done at the wash racks. GCs and OWSs must Wash racks be routinely inspected and serviced to function properly. All Low equipment appeared to be in good condition. 2.15.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 190 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Complete descriptions of these BMPs are provided in Appendix 2. 2.15.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.15.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.15.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area E include Underground Infiltration Fields, Infiltration Areas, and Bioretention Basins. 2.15.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas and the loading/unloading areas. February 2015 191 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina J9'O'S0'W 79WO"W 78'59'1 O'W 78'58'20'W 78'57'3O'W 78'56'40"W 78'55'50'W 78'55'O"W Pope'O Pope- „wwA. 2 N�9~ o u ar.�o`N wc�l9as / $- � 9 u cox.Pn . 39°B'1 O"N � ®>• 8 '9 aper.%[ FF xE - � �UPos pU ePnCWBeT � 9Cpr'1 st w ZFQaa T � ir� O _ .. �pEES.wU V( +qp w y ti $ P-1P' i - Pp4 e pld A� aT:M,� go,,7 € 'E Q o�R RO ip Pc 5r aPPAR UR 5rFx sr y 'a 'bNEVCJT[xo - N N� '^ nURRTegtA^ i^ NeX Y�i aMq PP aR d =pt{T oR °,� pp gT NP4CHi aT `pn - 35°8'20"N ,.o��p[c AEw [aaa�4 nr �E� ���'F1RexA rl R° w m � co�ooc ��c E= \ HiawA wnRRtioRxT ws vNge V u sw. M . .� o P �E� arE,p� e � �pH4PaR[AT�oH BY 'y@f o pop � RURFR Rfl Bx xa "\ 1r� E P a= �NDR 1 (��'..5 C� aUSc MaalR Erb qrI 4"~a pE HOWEtt Sr .' A s xcnar & K w H SM Pt 35°7'3O'N pa a C S R v>n'ays [" xp 46 i Fort Bragg Installation A— D�H1P.Ra1py E J uaaa� g ��yy G y Camp Mackall -, 49 t� �p aT a H a c • sr ,ui l�r E 35°6'40"N o - a rt cNrCKEn�N� W P 5 Z 0 0 35 0-7 105 1 4 Mlln� Legend Fort Bragg Area N O Fcrt Bragg Building Area FOR OFFICIAL Ual! ONLY Fert Bragg Building Area mapwas develapa0 using a0ta a 2nt3 019 data ppvlded O Fort Bragg Industrial Area by Fart Bragg. A8c18 assumes no rpsppnslblllry MriFe accuracy Prepared By: AScl3 original rvala prnvined M the FpR uragp — R¢celV lOg Stream Preps reO late: 2014 (313 Oapertm®nt.�A9c19 has updated lM1ls map to P—IdP EPpm,l—e — 3p urge: FI. Sr.gg 016 Oepartmenl bcetions of iM1s systems itlentlfietl antl eveluetatl tluring Mls stutly. Road Coo Mlnare System: N/GS 198d UTM Zone 17N February 2015 Figure 2.80 Locator Map for Area N 192 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78"58'40"W 78'58'20'W 78°58'0"W 78°57'40"W 78"57'2"W i �s a, 61 \\ o o i \ r 0 M d e \ aEl El o p q4 p d <i0 p� 6a95- N e d Q r daa apafl � 53 - 4 \\ L o- p� 0 0 o u Legend Fort Bragg Area N Details RIIIIIIIIAIII Re--g Stream r p ,d Satz 2014 0 0.125 0.25 0.5 Road C-1 a s°„2 F, S 1 G�s Z.a 1e„t ie Sys[emFt B 9 IS Zone 17N Miles February 2015 Figure 2.81 Detail Map for Area N 193 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 1, r I I I I I I, r. (Yards Site Map ex,em m«Ipatpr Building N: 4317, 4602 ap Np,es. /yT.r a 50% imper m- area vrithi. areas] of ntemsi -r• p •• N o Cross Creed Cape Fear River Watershed ;z Prepared b/.ASdS Int. n 49sc 1T diharges to undergrurd obasin N-06 Prepareadale mta ■,111 WS N431T receives approximately 6000 it of Spurn: P.4 anal OIS UBPamaent N CmrdlnaN Spate.. W091994 UMZ,,. 17N iacharpe hom washrack N431T n•�, J ° •• S[arm Serer Ouhell BMP Type NOt aeaignad ��•• a r• ° _ � �� � Ataveground 5karage Tank Flgv GireIXion 6breremlen � Sand filler �d � K POlcntiaF.n H—HSoume ®Sbrage Area 6DeWae Untleiground T RNerence aGN �{' Noah R9ek — Road Colrs,rucietl wellaM - VrNt pond U: oi—1 MO. :iwl roe Inlet G�Gawllne VG-Veee GlIGrnse -dry Intl O-OBI OS-Oe--1 Fuel Jun— BOX a Fhid uQ.. GrKChamber Nam(— Fence L- EF EWyeraulic oil • Oil Water Separator � Reeelving Stream F—by JP8-JPa POLS JP4-J JP10-JP JP10 IntihratlOn UNK - Unknown MS - Materal Enouge Figure 2.82 Site Map for Area N-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 194 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I t 1 t I t t t IYards U Ma Extentlnel for Building N: 5025 p 1�^ v- a Notes: P.Prrid ate dy: nsds Isc. ,1N1 60% impervious area within areas) of interest d pe F Prepareate d d' 2014 ■1 o Gross CreeCaear fill Watershed 2Data Source. Fort Bragg GIG Department ,�V\ o llnder d Basin N-05 --' �- rdin6ymill.: WMZone GS 1d94 UT17N grown 9,e, �-`rid� ' �ae'-\ Sloan Sewer ;m OuOall aMPType Notassi®netl r '�/ •. a Aboveground5torage Tank DlpreteMlpn Flaw C)iren6on �5antl filer 1 $� PoternialEnvHazartlSource - 9leawple ®Storage Area - Underground iteterence Table i Nksh Rack Cnnetruel8d WBllantl Reed -VJet pond O -Motor Oil ❑-Divvvl Mom. G-Ga-line VG- Vegetable ell Inbt a CS Gm chamber x—�h Fence Line -Dry pond O-OII 0.S-01f-Spec Fuel';: 3unctlon Bo. UO • Oil HF . Hydraulic Fluid .FORbAY Oil Water Separator Receiving Stmilm f12-a2 Oil il E-Emory JP8-JP8 V-Wlicuv POLE JP4-JP4 JP10-JP10 _ Inlillration Uri, -Il nkaenn MS-Materml Stnrape Figure 2.83 Site Map for Area N-213 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 195 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Buildin N: 5014 5019 Prepared by. ASclS Inc. Prepared gym_ 2014 Dam s— rnd hmyy GIs Department Coordinate System: WGS 1894 JTMZene 17N 11 25 50 I I I I I I I I Yail 60% impervious area within areafs] of interest o Cross Creed Cape Fear River Watershed N utfall 94 as1-1,ir pretreatment devices III receives pproximatelp 2160 11, of discharge from a sh—ks N4917 A-D c .r..- � I�.�,' Lit \'1-y. Srorm Setfall Sewer OuBMP Type -Not assigned 'F',�,� �x •� ! Aboveground Storage Tank Flour Glredlon Sand filter - RobwBe \� �1 ya � Poter4lalEnvHazartlSource ®StorageArea UntlergrouM Reference Table ConsVuoted wetlantl ❑- Diesel MO-Motcr Cil Inlet _ 1Vssh Rack R—d -Wet po nd G-Gamline VG -Vegetable OillGrease O-OII OS-Ofr-Spec Fuel Junction Box Grit Chamber Fence Line m -Dry pond li -Used 011 HF-HydraullcFluid -a2 oil E -Empty _ FOrebay JP8-JP3 1 rioae PO • GII Water Separator Receiving Stream JP4-JP4 JP10-JP10 _ Inflitistlon DNK-lJntnown MS-Malerial5Nra9e Figure 2.84 Site Map for Area N-2C February 2015 196 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina I I I I Yards Building N: 4909 Vial Notes: 5U% Impervious area within area(i) of Interest o Cross Creed Cape Fear River Watershed N D.1f.11 94 Prepared in, A i,I51nc_ �r astewater pretreatment devices N4917 receives re Ppared dam. 2014 N, pproximately 2160 sqf of discharge from Data Source. Fort Bragg GIS Depanmem ashracks N4917 A-0 V—d,nate System', WUS IUV4 UTMZone 17H s-'.fi \ti W rt Il Type �+�� �= l a ' Storm Sewer � Aboveground SWra9a Tank Outfall Flow Dnectlon Bioswale � Notassigned Sandfilter •pp I d„7 ®Storage Area -Underground deference Table _ �, �?� �•ti =w' Wash Rack Conatrvcled wetland —Road -Wet pond p-piesel MO -Motor Oil c-ce�lma vc-v®g®tadl®oiucrears Inlet e GrN Chamber k�E F.—Line -Dry pond US -Op -Spec Fuel a -oil Jun C[IOn Bax VO-hoed Oil HIF Hydraulic Fluid - S 92-# O1 E - Empty JPd4-JPa I var-. POLS •Forebay Oil mter seeraia pr R—llving 9ln:am Irrflltiatlpn JP-JP4 JP10-JP10 UNK. Unknaem MS- Material 61—ae Figure 2.85 Site Map for Area N-213 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 197 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building N: 6225 1► Prepared by. ASd9 Inc. Prepared date'. 2014 Data Source: Fart Bragg 016 Department -- - Ccardinate System', VVG5158e VTMZone 17N 0 25 50 1 1 1 1 1 1 r 1 IYai CIS 60% impervious area within--(-) of Interest , Gras Greek Gape Fear River Watershed utfall 96 \ l :P• :. Sbrm Sewer am Outfall tSMFTypa —Nat seal®ned ^ „ At—ground5torage Tank Flow Direction Fiieentian Sand ttlter �� � ��, yf7 PatantlalEnVHazard9ource ®9lprege Are9 Bioawale - UntlergrouM Reyannee Table '� t "+',' 'A Wash Rack Road -Constructed wetland Wet pond p-Uiesel MO -Motor 011 Inlet G-Ga.alina VG-veeelable Givcrease u Grit Chamber )( —)(— Fence Line Ors' pOntl LO- OS ORdapec FJel JJI1d1011 Bux GO � B OIl HF F Hytlraullc FIUH OII Water 3BpelatOr RBceiVing 3lrlalT — FJfebaj' Oil 1FP3 IR it E-Empty JPa-JPS V-Various POLa JP4 JP4 Inattration V— GMK.11nknovm MSMS- Memrlel6mreAe Figure 2.86 Site Map for Area N-2E February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 198 Storrawater Pollution Prevention Plan (SWPPP) � � Erl' ✓13 �r,s s�5 4 Building N: 5401, 5405, 5505 5 Legend sor.n.�r ra,wolr tio� �aosw,le �unde.QOJna ! Abouoprcurd SVwagc Tank ®SnraaaAraa -Cons4uded WeealM-We[pond 'fit PmantNlEmtsAwtl6oJrce — Pool - Or, pond tNse Rack k—F--Ana -Fonbay Z Uxcnarncer Rect9.mg5hnm-Inrixraoan • PI L4�ater seaeramr amp Type -N.—ired Uulfall = 5—%.1ice OUs"fieer Figure 2.87 Site Map for Area N-2F Fort Bragg, North Carolina 0 25 50 Yards Absolute Scale 1:1 250 Map Notes: � 50% impervious area within:feats) of interest To Cross Creek Cape Fear River Watershed Outfall 96 OWS n6002 receives approximately 1400 sgfl of discharge from rvashracks N5506 A-U Reference Table U-Olesel MO -Motor of Inbl a - aasollre VG- Vegelebk Oiba'.. O-Oil 0.9-Ce3pnc Fuel u'i[kvn B.UO. Ld Oil W . Hydraulic FI 02 *200 E Error J1`8-JP8 V Vane.. POLS JP4.JP4 aP1 UNN. Unknovn 0. MS.IWInial3brnJP10 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 199 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I I I t Yards Site Map Extent Indicator Building N: 7101, 7102 ap Notes: N - a'Y Przpareb by A565 Inc Preparetl Cate 2014 data Source: FVrt Saw G15 Department Ccord—System. WGS 1854 UTMZ... 17N ,N5 1 5011, impervlaus area within areas) of interest o Cross Creek Cape Fear River Watershed utfall 105 Le end @@@ {-- ' ssormsewar ®Stcrage area answale Not assigned .CGS✓s i�v,-tryE ����'.mw,..*°"'" �� III A—g--d Storage Tank Road Conslrudetl wetlantl Santl filter R¢f¢rence Table 1`q��k a m 4p�Jm T3' P rt'r PotenlialEnvHazardSource 1HF Fence Line -Dry pontl OuHall �Recerving Stream—Fprebey Untlerground Vy [pond D -Diesel MO -- Motar 011 G-Gawline VGVegetable 011fGr— Inlat o-oa os-on-sPecrtiai Junction Box ,IOn PF-Hytlraulic Fluid y \ !_4 . 1f2 -.Yf2 .tl JP8-JP8 E-Empty V-Various POLS e� T\gM L Flow Direction 6MP TyPe InIiIHatlon JP4-JP4 JP10-Jpt0 y \ y �._ T BlOratentlOn UNK-Unknovn MS-Materrsl Sbrage Figure 2.88 Site Map for Area N-2G February 2015 200 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.16 SITE OVERVIEW - AREA P 2.16.1 Facility Description Area P, located on Simmons Army Airfield, includes a network of 16 aircraft maintenance hangars and a vehicle maintenance facility for grounds equipment. Other prominent industrial activities associated with this area are eight wash racks draining to oil water separators that discharge to the stormwater drainage system and two fueling facilities. Area P shown in Figure 2.89 is east of the Gruber Road and NC State Highway 210 intersection. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area P are illustrated in site maps consisting of Figure 2.91 through Figure 2.95. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area P: Building Numbers: P-3642, P-4137, P-4242, P-3262, P-3354, P-3637, P-3954, P-8944, P-3962, P-3042, P-2936, P-7937, P-9647, P-3007, P-3807, P-2433, P-8261, P-6823, P-7529 Physical Location: East of the Gruber Road and NC State Highway 210 intersection Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated outfalls 22, 23, 106, 108, 109, and 111 all of which are located in the Cross Creek -Cape Fear River watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. Outfall 22 drains the largest portion of the airfield. This outfall services the entire helicopter hot fueling area east of building P-6823, areas south and east of building P-3807, areas around buildings P-4137 and P-4242, and the areas around the fueling facility P-7529. This fueling facility supplies fuel to military vehicles and mobile tankers. Outfall 23 drains the areas around buildings P-8944 and P-9647. Outfall 106 drains the areas around buildings P-3262 and P-3962, and areas southwest and south of building P-3954. Outfall 108 drains the areas around building P-2936, areas east of buildings P-3642 and P-3042, and areas around P-3637. Outfall 109 drains the areas around building P-3354 and areas northwest and north of building P-3954. Outfall 111 drains areas east of building P-3007 and areas around P-3637.1f outfalls 22 and 23 were contaminated, effluent could flow into Cross Creek Pond. Outfall 111 flows to Simmons Field Lake, and outfalls 106, 108, 109, and 110 flows into tributaries to Smith Lake, Cross Creek Pond, Simmons Field Lake, and Smith Lake acts as sedimentation pond used to control stormwater runoff contamination. All outfalls except 111 contain an outlet protection structure used to control erosive forces of runoff waters, and each outfall except 108 and 109 contains a rip -rap lined ditch used to control stormwater runoff pollution. 2.16.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants February 2015 201 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina in stormwater are described below. 236.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.16.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.16.2.3 Outdoor Process Activities Maintenance is conducted inside the aircraft maintenance hangars. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment and engines. Light maintenance is conducted inside all hangars. Heavy maintenance, such as engine exchange and engine airframe repair, is conducted inside all maintenance hangars except buildings P-3642, P-4137, and P4242, where only light maintenance is performed. Light maintenance of the grounds maintenance equipment is performed in building P-2433. Vehicle and aircraft fueling activities are conducted on the southwest side of the airfield near buildings P- 6823 and P-7529. The fuel point consists of 4- to 50,000-gallon double walled ASTs that are located within a secondary containment that drains to a rubber membrane lined basin capable of holding 110 percent of the combined capacity of the four ASTs. The fueling areas for both aircraft and vehicles are constructed so that all runoff is routed to the rubber lined basin to capture any spills that may occur during the fueling process. This basin functions as a secondary containment for the fueling process and any runoff captured in the basin has to be pumped from the basin. Any rain water collected in the basin is pumped to the storm drain after verification that it is free of petroleum products. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. The Simmons Army Airfield has eight OWSs with associated wash rack areas located near buildings P- 3262, P-3637, P-3807, P-3007, P-3954, P-4137, P-7937, and P-9647. The effluent from these separators drains to the sanitary sewer system. Field observations reveal that these 8 OWSs contain GCs equipped with a high level bypass outlet that is used only when the capacity of the GC is exceeded. These high level bypass outlets drain directly into the storm sewer system. The bypass outlets associated with the separators near buildings P-3807, P-4137, and P-7937 flow to Outfall 22; the bypass outlet associated with the separator near building P-9647 flows to Outfall 23; the bypass outlet associated with the separators near buildings P-3262 and P-3954 flow to Outfall 106; the bypass outlet associated with the separator near building P-3637 flows to Outfall 108; and the bypass outlet associated with the separator near building P- 3007 flows to Outfall 111. Table 2.56 lists the capacities of the OWSs and GC, as applicable. February 2015 202 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.41 OWS/GC Capacity Summary Location Drainage Materials Receiving Outfall Drainage Area Design Area Handled Stream Number (sq ft) Capacity Activities (Gallons) Aircraft P-3262 POLs Cross Creek 106 7,640 1,500 Maintenance Aircraft P-3637 POLs Cross Creek 108 8,970 2,500 Maintenance Aircraft P-3807 POLs Cross Creek 22 8,810 900 Maintenance Aircraft P-3007 POLs Cross Creek 111 8,530 900 Maintenance Aircraft P-3954 POLs Cross Creek 106 8,720 2,000 Maintenance Aircraft P-4137 POLs Cross Creek 22 20,850 2,500 Maintenance Aircraft P-7937 POLs Cross Creek 22 17,460 2,000 Maintenance Aircraft P-9647 POLs Cross Creek 23 4,620 2,000 Maintenance 2.16.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area P that produce dust or particulate materials. 2.16.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.16.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.16.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area P is contained in Table 2.57. The need for additional spill kits was the primary area where improvements may be considered. February 2015 203 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.42 Potentially Polluting Material Inventory Summary Material Storage Storage Existing Stormwater Management Controls On -site Now Materials Exposed Type Area/Location POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage Yes No acids, paints, and facility. buildings with secondary containment. unknowns Used Oil ASTs and JP- ASTs ranging from 500-gallon to 50,000- POL Outdoor 8 ASTs are located gallon tanks with integral secondary Yes Yes throughout the facility. containment. POL, anti -freeze, hydraulic fluids, Outdoor Wash racks are located Wash racks drain to GCs that drain to OWSs Yes Yes acids, metals, and throughout the facility. that discharge to the sanitary sewer. unknowns February 2015 204 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.16.4 Significant Spills or Leaks No reportable spills have occurred in this area. There are no recorded activities of NSWD for this industrial area. The visual observations conducted in the study area are presented in Table 2.58. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.43 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 22, 23, 106, 108, 109, and 111. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence oil USTs and ASTs/JP- of leaks from the AST tanks. Spills could occur during Moderate 8 ASTs transfer to the tank. All vehicle washing is done at the wash racks. GCs and Wash racks OWSs must be routinely inspected and serviced to function Low properly. All equipment appeared to be in good condition. 2.16.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Id111 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.16.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.16.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.16.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. No ABMPs are currently in use in the industrialized locations of Area P. 2.16.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 206 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'0'50•w 79'00"W 78'59'10' 78'58'20-w 78'57'aa•'w 78,581ao"w 78'55'50"w 78'55'0'w Popet Pope �Ex� �' 9 ��6.e�`� „Pww^ 2 j A - - Qn e, a�I�EA aT �F ° 35°9'10"N 3� °ar acoTla` corn P N �- ��R �a ooM'tA ��PG9 ^ ,r I T� � 4 NVNEYcuttrW p� g p,rsPYr0.rAs,E0.e ., +. �ReM.�Rcr,rta 6 , F ,- ca-a ba M t �eqe raPxgpa0.reTwN ET o B.Y yy nnMoas `t+Pe ~`TOINq�.r JEfP SY F P�d 6 M a 1 -ew� hi�M[Ov! t� xE He,.1£LL sr ne RRE Rr � N - 35'7'30"N g� e� q /�* C i _ _ 3 TOe Y e�xea s, Fert Bragg In Area rtovs,.w stallatien EJ �eP M vi0. P g 1egi.m G 3 CamP Maek II 1 4 qn� g,,gg N as S Z 0 0.35 0.7 1.05 1.4 Milae Fort Bragg Area P Laaand o Fort bra6-gg instaiS.Ildllag A Area FOR OFFICIAL USE ONLY OFoA Bragq Building Area 0 Fort t3ragg Intlusirial Area rnla may was Cavalopaa uama zolz a zo13 cis aata arv�iaaa bV Fart Bragg. A3c13 assumes no respvneibilityforthe accu racy odg l nal aeta pr W the Fart Gregg RecelVing Stream ,,W,d 6y: A8v14 Preperetl mete'. ]Ul9 1, — 018 �epartmen[.rA8ol8 nea updemd Mle mep to provide epprevlmev locations ottne ayatema teentrelee and evewatee during mle atPey Road oe[e soured_ Ft. eraPO crs oepertm CooNinale System W0618041JTM Zona 17N]N February 2015 Figure 2.89 Locator Map for Area P 207 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78"57'0"W 78"56'40"W 78'56'20"W 78'56'0"W 78"55'40"W 78'55'20"W 35"8'20"N =N M — EIBD 05 \ 7 od 'P00 \ aq Ro \ 35"8=0"N �1 vv P 6 d l 36°740^N iX 35°7'20"N Legend Fort Bragg Area P Details Na d 9Qfea Prep—dBy —IS F Re�e����Pam red 2014 0 0.15 0.3 0.6 Roca Coo�sv� m 1 sot- wcsFP a 1g9,sa4RUs�rMoezo�ePNPa ,7Nt � Miles February 2015 Figure 2.90 Detail Map for Area P 208 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 I I I I I I I I 1 I I I I I r I. I yards Site Ma Extent Indieatar 3 Q Building P. 3007• O� _r. x JO Asp Notes: Prepareddate 201a 60%impervious area within area(s) of interest .>";� m ��� lam`—'�'�°• zzz ... G-1 e. Fmt©rWG G 894 UTrtmsnr Coordinate System. WG5189411TMZona 1lN Legend .Gr. o Gross Creek Gape Fear Watershed 22, Ill JA ew"- >• P �• ,�Cj�1r1i��Fll Ste -sewer aaq Outfell aMP Type Not flealgned ,p •i Q Aboveground Storage Tank Flow Direction Blaretenlion and lllter h-: ` �1 alaewele :A„i'".b.•`"•• •� ;9. poterAlalE,,HasardSource 7 Starage Ares - Untlerg—d Ref--Taele �n^tl�� �•"[°"1•�' Constructed —landU -Desel MO Motor Oil -' Wash Rack Road Y✓et pontl G -Gaeol ne VG vn'ubOaGre oOO1I 0s On-11 Fual 1 F „ '�,y , ,.rra. � Gnl Chamber �- Fence Line -Dry pond UO Uaatl ON HF Hytlraullc Flultl - 1'SLi k i J r • OII Water 6eperator ReealNng 6inam — Forebay Infiltration rrz-azol E Empry JPB -JP8 V-Va'oua POLS U. e9turege UNK�U'hoMS.M.1., Figure 2.91 Site Map for Area P-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. I4119 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 10 Building P: 2433, 2936, 3042, 3637, ° r r r .. r r .°r t t 7�t r °Yards Ske Ma Extent Indicator 3642, 4137, 4242 ap Notes: N _ .+�• �"'"^', Preps retl M:AScIs Inc 6a % Impervlaus area Wltnln areal sj of interest Prepared dn�_20i4 'gyp- o Crass Creek Cape Fear Watershed ra w.r 1p M1^ Coordru Force e9ecls 4 TMZont '"e re* ���j���y'-�a��� #r , �• '+q� Coordinate 5yatem wGs 7Ba4 UTMZone 17N utfalla 27, 188 ;•`_ �y��� - �vj t�7 storm sewer W outfall Not eaelgnad -°%y;," � Tlt •1 Biaretention A¢ovegrountl Storage Tank Flow ❑Irectlon ® Sand inter ,1,Ef�xG ,,,,,, , -�• � �`a Bia®wale :.- d•v ,i,y...+ 1k' Fotentl8lEr HazardSOurse ® Storage Area - Underground xararanao Ta e p-C:eael dI MO -Motor Oil \4• - •'- •'� 5 -.l,� �'_ _ u >.5 ° K •4.�' Conetructad wetlantl Wash Rack -Road -Cry pontl It CIlBmbeY x-lE Fence Llne -Wet pond C-c-aasollne va- vegrsaerolucrease Inlet Uo 0 0.5-Ofl-Spec Fuel - �Junction Bnx 111 Used Oil HF i Hydraulic "I"' - jps Oil E-Empty JPB- JPS V Venoue POL9 a . Forebay Oil Water Separator Recelving stream JP4-JP4 JF10-JP10 e ••. _• \ t _m°w. _- r In(Itration JW J.knorm MS-Materiel5tarage Figure 2.92 Site Map for Area P-2B February 2015 210 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building P: 3262, 3354, 3954, 3962 N Prepared by: ASdB In Pr .d date- 2014 Data Bout. Fort Bragg 018 Depanmant �oorainats sysrem' = r994 UTIV ane 17N 0 2S 50 7s 100 I I r I 1 I I t I I t I I t I I I yards 50% impervious area within areafa) of irtt.—I r Grass Greek Gape Fear Watershed utlalls I us. 109 Storm Sewer M Outfall amp Type Not seal®ned Atr,eg—rd Shrrage Tank Flow Direotion aoreteneon Send filter - Bioswale PotemlalEnVHanrdSoures ® Storage Arse Und.rgrcund aararenca Taela _ Wash Rack —Road - Constructed wetland We[pond o-olesel Mo-MMor of I_]'I Inlet G-Gasoline VG-Vegaiable oluGreaaa 0.0II O-Oe-Bpea Fuel Juu�tion 3u. �. GM Chamber k—�r- Fence Line Gfy pond UO - Used GIl HF Hydraulla Flultl 44PB J eel v VLs . 011 water 3epera1or ` ReCelving 9lraam Faretay ano e JP4JP4 JP10 'JP10 _ IMIltratlon JNk-Unknawn MS-Mateilal Storage Figure 2.93 Site Map for Area P-2C February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 211 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 I I I I I I I I (Yards Building P: 6823, 7529 CI]Prepared by: AScIS lnc. �ra60% irnperWous area with In area(.) of Interest PrepgreI date: 2014 N Cross Creek Cape Fear Watershed Data Sour..e' Fort Brepg DIS D pad — oordinate System. WGS 1894 UTMZone 17N utfa115188, 709 Sewer ®StorageArea Bloewa le Notassigned l ! Aboveground Store®. Tank Roatl - Canetructetl wetlantl Sand filter aererecce reels D-Diesel MO - Motor Oil Pote,tolEnvq—ASourae Fence Line - Dry rand U,dergrouM G-Gasoline VG-Vegebble OiVGrrase Inlet 0-011 OS-01fSpep Fuel Junctlpn Box ^'~�,� iiA quVell Receidng Stream- Foreeay --1 pond UG - Used OIl H. ,P,)r@u11c FIJI k2. 42 Od E. Empty JP8-JPB IIIIous POL5 Fl- C111BC110n BMP Type Iflrlltrat— JP4. JP4 'Pi", JP10 _ 61oretention U. - llnk — M9- Material stamps Figure 2.94 Site Map for Area P-213 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. IAVJ Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building P: 7937, 8944, 9647, 8261 1 Pretend by AS.18 Inc Prepared dam_ 2o1 a Data Sou rce Fort Bragg O1S impartment Caortlinate Syslem: W051994 UTMZone 17N 0 25 50 75 100 IIIII III IIIIIIIIIYards 60% Imparvfoue area within area(&) of Interest I Cross Creek Cape Fear Watershed utfalls 22. 23 8— Bawer Iim 00e11 IMP Type Nctesalgned Am -ground Storage Tank Flow Direction -Bloretenn'an Sand filter r -e Pcl. 11e lE,,H..,d Source ® Storage Area - Bldawalfi - Underground Iamreaoe Table Waeh Rack —Road =Canetr-tedw Lard _Wet pond O-Deael MO -Motor Oil gill Inla1 aom Cry pond C.On�llaa OS-071�So. Fuel Junotlon Box UO - Used 011 HF- Hydraellc Fluld - Grit Chamber JHE Fence Llne 0-00i1 E - Empty .JP8JP6 Oil Water Separator Receiving Blraam FI.—JP4 '-Various POLS -JPa JP10JP1g _ lntiltration UNK- llnkn.-MS- Material Storage Figure 2.95 Site Map for Area P-2E February 2015 213 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.17 SITE OVERVIEW - AREA POPE 2.17.1 Facility Description Area Pope includes a network of six aircraft maintenance hangars and eight vehicle maintenance facilities. Other prominent industrial activities associated with this area are the HazMart facility and the tank farm fueling facilities. Area Pope shown in 2-96 is located north of Hurst Drive to Surveyor Street and east of Rifle Range Road to Armistead Street. Detailed locations of aircraft and vehicle maintenance activities, ASTs, and associated pollutant sources at Area Pope are illustrated in site maps consisting of 2-98 through 2-103. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and OWSs. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area Pope: Building Numbers: 150, 155, 175, 250, 454, 558, 562, 618, 708, 712, 715, 723, 741, 750, 768, 775, 778 Physical Location: North of Hurst Drive to Surveyor Street and east of Rifle Range Road to Armistead Street Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated outfalls 302, 305, 306, 308, 310, 311, 312, 313, 315, 316, 326, 333, 347, 349, 353, and 354 all of which are located in the Outlet Little River watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around Building 150 are sufficiently sloped so that runoff flows to the southwest through a network of drains to Outfall 347. The grass and paved areas around building 155 are sufficiently sloped so that runoff flows to the northeast through a network of drains to Outfall 349. The paved areas around building 175 are sufficiently sloped so that runoff flows to the south and through a network of drains to Outfall 326. The paved areas around building 250 are sufficiently sloped so that runoff drains to the north through a network of drains to Outfall 333. The paved areas around building 454 are sufficiently sloped so that runoff flows to the north through a network of drains to Outfall 354. The paved areas around building 558 sufficiently sloped so that runoff flows to the west through a network of drains to Outfall 315. The paved areas around building 562 are sufficiently sloped so that runoff flows to the east through a network of drains to Outfall 316. The paved areas around building 618 are sufficiently sloped so that runoff flows to the north through a network of drains to Outfall 313. The paved areas around building 708 are sufficiently sloped so that runoff flows to the north through a network of drains to Outfall 312. The paved areas around building 712 are sufficiently sloped so that runoff flows to the north to Outfall 311. The paved areas around building 715 are sufficiently sloped so that runoff flows to the north through a network of drains to outfalls 310 and 311. The paved areas around building 723 are sloped so that the runoff flows to the north into a secondary containment area with an isolation valve that discharges to February 2015 214 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Outfall 308. The paved areas around building 741 are sufficiently sloped so that runoff flows to the north through a network of drains to Outfall 306. The paved areas around building 750 are sufficiently sloped so that runoff flows to the north through a network of drains to Outfall 305. The paved areas around building 768 are sufficiently sloped so that runoff flows to the north through a network of drains to Outfall 302. The paved areas around building 776 are sufficiently sloped so that runoff flows to the north to Outfall 353. The paved areas around building 778 are sufficiently sloped so that runoff flows to the east through a network of drains to Outfall 302. 2.17.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.17.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids utilized in the O&M of aircraft and military vehicles. 2.17.2.2 Outdoor Storage Diesel ASTs, MOGAS ASTs, and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.17.2.3 Outdoor Process Activities Aircraft maintenance is conducted in all hangars. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment and engines. Light maintenance is conducted inside hangars 741 and 750. Heavy maintenance, such as engine exchange and engine airframe repair, is conducted inside maintenance hangars 708, 712, 715, and 776. Light maintenance of the aircraft support and maintenance equipment is performed in buildings 150, 155, 175, 250, 558, 562, 723, 768, and 778. Light maintenance to personal vehicles and military motor vehicles is conducted in building 768 to include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. The fuel tank farm located on the south side of the airfield consists of four ASTs with secondary containment dikes. There are 2-840,000 gallon ASTs, a 442,819-gallon AST and a 2,310,000-gallon AST each are located within a secondary containment capable of holding 110 percent of the capacity of the each AST. Any rain water collected in the secondary containments is drained to the OWS after verification that it is free of petroleum products. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. The Pope Area has OWSs located near buildings 155 and 776. The effluent from these separators drains to the sanitary sewer system. Field observations reveal that these two OWSs contain GCs equipped with a high level bypass outlet that is used only when the capacity of the GC is exceeded. These high level bypass outlets drain directly into the storm sewer system. The bypass outlets associated with the separators February 2015 215 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina near building 155 flows to Outfall 346; the bypass outlet associated with the separator near building 776 flows to Outfall 353. Table 2.60 lists the capacities of the OWSs and GCs, as applicable. Table 2.44 OWS/GC Capacity Summary Location Unit ID Drainage Materials Receiving Outfall Drainage Design Area Handled Stream Number Area Capacity Activities (sq ft) (Gallons) 155 155 Aircraft POLs Tank Creek 346 110,000 4,300 (OWS) Maintenance 776 Aircraft 776 (OWS) Maintenance POLs Tank Creek 353 42,000 3,300 2.17.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area Pope that produce dust or particulate materials. 2.17.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.17.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.17.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area Pope is contained in Table 2.61. The need for additional spill kits was the primary area where improvements may be considered. February 2015 216 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.45 Potentially Polluting Material Inventory Summary Material Storage Storage Existing Stormwater Management On -site Now Materials Exposed Type Area/Location Controls POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage Yes No acids, paints, and facility. buildings with secondary containment. unknowns Diesel Fuel ASTs are 500-gallon, 1,000- Diesel Fuel ASTs and gallon and 2,500-gallon tanks with integral MOGAS ASTs are secondary containment. MOGAS ASTs are located at buildings 500-gallon and 1,000-gallon tanks with POL Outdoor 768 and 250; JP-8 integral secondary containment. The JP-8 Yes Yes ASTs are located at the ASTs located at the tank farm are two tank farm facility. 840,000-gallon ASTs, a 442,819-gallon AST and a 2,3 1 0,000-gallon AST with secondary containment dikes located around each AST. POL, anti -freeze, Secondary containment dikes drain to GCs hydraulic fluids, that drain to OWSs that primarily discharge to acids, metals, and Outdoor Fuel Tank Farm. the sanitary sewer with high-level bypasses Yes Yes unknowns that discharge to the stormwater collection system. February 2015 217 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.17.4 Significant Spills or Leaks No reportable spills have occurred in this area. There are no recorded activities of NSWD for this industrial area. The visual observations conducted in the study area are presented in Table 2.62. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.46 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential No evidence of spills or leaks was observed. No secondary Loading/Unloading containment is provided. A spill of materials during unloading Area could drain to outfalls 302, 305, 306, 308, 310, 311, 312, 313, Low 315, 316, 326, 333, 347, 349, 353, and 354. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence oil USTs and ASTs/JP- of leaks from the AST tanks. Spills could occur during Moderate 8 ASTs transfer to the tank. All vehicle washing is done at the wash racks. GCs and Wash racks OWSs must be routinely inspected and serviced to function Low properly. All equipment appeared to be in good condition. 2.17.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 218 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.17.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.17.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.17.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area Pope include dry ponds and wet ponds. 2.17.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 219 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'1'40"W 79'0'5XW 79'0'O"W 76'59'10"W 76'56'20"W 76'5T30"W 76-56'40"W gg&� cY - NTA A 35`10'50"N - �M V-0 Po a y� G 35' 10'0" N R se W a5 s 9 Q/ $ T 2 � I u s € J of FRpYT eT sN 'e wo°PRm y _ � a g. °' 35'5.19N q W Pa�URe .. O oL eST RUMs s9YT N wERo TpV` g5 W"°��sT z �wsorcALY lcS $ rU "cq,Et eo-7 '5 Furt Bra991n iit.11atien Area Ohs- `R duos Q° j Y^T wee¢^xoweYC�rit a9 .". -. t apart �`n"1 P� a�PR $ qF Came Mackall 35'8'20' N euzza sr p�� �: $•Z,,� Y wY reo e. oR v �-II'flR $01 yP N� re YE�e ar Lre $ arWaa v - J D Kt°cw A '0 0,7 1,4 - ae ea If' Miles Legend Fort Bragg Pope AA F � Forc Bragg Building A Area r=orc Bragg B011a ing area FOROFFICAL 115E ONLY O Fort Bragg Industrial Area by F 5 um s no p as d 1I SPo M1e ae c rav Preparetl By'. A-1 of. or o missions inn. Me on e I data � detl the Fort Bm � Receiving Stream Pre d �aFe: 2014 gin. pthi, dy ggy pare I.. Oeperlment. A3c13 has uptlated this map m provide eppmximaro Road Sara VIlI Ft 9ragg UT Department I..of Ike systems itlen[pletl antl svaluatetl during Mls study. Coortlinate SYerem: WGS 18B4 IITM Zone 17N February 2015 Figure 2.96 Locator Map for Pope AAF 220 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79"2'0"W 79'1'40"W 79'1'20"W 79"1'0"W 79"0'40'W 79"0'20"W 79'0'0'W 78"59'40"W 35'11'20"N r y �Fs / vN Ao p➢ m �P W� NTA , \ pp 35'11'0"N 35'10'40"N mnNCHesren no OOD i j ./ S '� �`� o �•^b a se m s lozo 3 � N zz Wo � Z. 3510'0"N O R 01, o Legend Fort Bragg Pope AAF Details N A S a d 9Afea oe�,ld,,9 - Receiving P� parere dey n-1S Strm epatlDe204 0.2 0.4 0.8 sy,_ ,_ISnt0 Fcsea zoe Miles February 2015 Figure 2.97 Detail Map for Pope AAF 221 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 Building Pope: 741, 750, 768, M a r l r l l l l l l l t 1 1 1 Yards Site Map Extent Indicator 776, 778 Z ap Notes: Praperad by: AScIS Inc, Prepared date: 2014 Oats Source. Fort Ora' GIs L§pertment Coordinate System', WOS 1594 VTMZone 17N 50% impervious area within area(s) of interest N o Outlet L1t1Ie River Watershed n utfell 353. 302, 306, 305 �1 WS 776 receives approximately 42,000 sqH t flow within the drainage area storm sewer am Outml 6MP Type - Not asalgnad AWvaground sorage Tank I'l—Direction Bioretention �Sandfilter • F.1e,t14IE,vH.—c3—.. ®Storage Area — Bioawale - Underground Reference Faele _ Wash Rack Roatl Constructed wetland Wet pond O. Oies 1 Mn. Motor Oil Inlet G-Qaaeline VG-Ve,--a VGrease O OII 05-Off-Sic-Fuel Junetlon Sc. Grit Chamber )C--)F Fence Llne 0ry Pond VO - V.c OII HF - HyVmulic Fluld 02-M20il E-Empty Oil Water Separator Receiving Ste_ - Fcrebay JP8-JPB V. Variaua PCLS JP4-JP4 JP10-JP10 _ Infiltrallpn VNI(-Vnkn_r MS- Materiel storage Figure 2.98 Site Map for Pope-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. I.i►WJ Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 100 Building Pape. G72 3, 715, 712, I I r r I I I I r r I 111 1 Yards Site Ma ISM-- Indicator 708� 61 p �T--... _. ,� ;' / O O Pop Notes: W Prepared by. AS651no Prepared data: 2014 Oeta eouroe, Fort Bragg 018 Department Coardlneb Syelem. N 51894 UTMZone 17N 50% impervious area within areas) of interest a Outlet Little River Watershed utfell 300, 310, 311, 312, 313 Storm Sewer +7 Outfall Mile Type —Not aaelgned At,o—g—,d Storage Tank Flaw Dimclion 9iorelention r-1 Band Otter Pcient 81EOYFiSaardSOun)e ® Storage Area BIOSwB@ Vntlerg—rio aarerenea Table - C.ratrudl dwetla D-Dleael MO - Motor 011 _ Wash Rack —Road nd Wet Pond G-Gaoollna VG- Vegetohli Inlet -ory O-Oil OS-Otf-Spec Fuel Junction 3= � Grit Chamber >(--)(—Fence Line pond uo-uas11 oil NF mi�Fmia pT. iZ 011 E- ErrptyEmpty -JPa V Verlopa POLE • OII Water S¢perafpr r� Receiving Stream Farabay 'JP J P4 -JP4 JP1O-JP1O Inriaratlon tINK-tin Nnawn MS-Material5brage Figure 2.99 Site Map for Pope-213 February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 223 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 594 ♦ 552 ��w d fI r 650. ►.� 6%RO t LLv 555:1 0 25 50 I i I Yards Site Met, Extent Indicator % Building Pope: S S8, 562 Map Notes: Prepared Lq AS is Inc. 1 Preps ddale:2074 69 %impervious area within areas] of interest To Outlet Little River r• �( f� / \ Vpp Gls ALJTMneln Coordlnare 9ptam�, W09 109e UiMZona 17N Coordinate legend utfall 315,$10 a r�p swan sewer am oatrall Ahoveground 5loaga Tank Flaw Direction SMP Type amr—r— Not eeelgned �3antl11ter _ �,.y :dt�ieQ4ia' r i` l ., i PotentialEnvHazard9ource ® Storage Aree - emswale C anecruoteA we118TG -Underground Referenee Table O- pleeel MO -Melar Oil Inlet Wash Rack Roatl - VJeI pond G Gemline VG Veaelanle ONG ease _ t'e Y J'� +r G', Grit CflBmbeY K—�E FBnOB LIne pv O Oil OS Old Spec Fuel Junction box 000lls !)II revile alud /12 f/20it i1 E E-Em Empty JPB-JPe V,Varoua POL9 OII Water Separator Recel,ing Stream IJY JPe.JP4 JP10-JR10 .•k - a �,.; x. •R3 l- �-' Ili:ilinn UNK-Unknown MS Marerel S-rit, Figure 2.100 Site Map for Pope-2C February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. 224 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building Pope: 454 N Prepared by. ASols Inc. Prepared tlale M14 (Iir. Sou — FOR Sregg GISr p. Rment CVa rd-W System'. WOS 1$14 UT vi 17N Sim—S.— 00,11 6MP TYPa Net ... ig, 0 Ab—grp..d Storage Tank Flow Drrectivn -Bioretenhon Sandflltef }V,u( Potil AlEnVHaZel`08 a ®9tOtBge Area - BloawalB - Lndergrau _ We hRack Roatl C°nstrucled wetland -Wet.... Orll Chamber x lE Fli—Llne - oly pond • Oil Water Separator Receiving Stream Forebey _ Infiltration Figure 2.101 Site Map for Pope-2D 0 25 50 I I I I I I I I I Yards 50 % Impervious area within area(,) of interest > Outlet Little River Watershed uffall 354 Rare.— TaGle ❑- Asset MO- Met.r Gil Inlet G-Gasoline VG-Veg elsble OlUGr®se UO- OS-Otf-Spec Fuel J t 13 UO-U.etl 011 HF-Hytlraulla Flultl unc ion or e2.02011 E - Empty JP B � JPB V. Varl... POLS JP4-JP4 JP10-JP10 IINI(- Unknown M5 - blaterel Storage February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building Pope: 175, 250 1►1 Prelk,ed by. ASolS lna Pre Fared dew.- 2014 Clete S-r- Fart Bopg GIS Depedment Caordlnate System: WGS 1894 UTM7ane 17H Storm Sewer rr� Cutfell BMP Type Not assign Aboveground Storage Tank Flow Direction Bioretenlion Sand filter PotentialEnvHazardSource ®Storage Area Bioswale Underg rou Wash li Road -Constructed wetland Wet P-d Dry Gdt chamber Xl Fence Line pond . Cil Water Seperator Receiving Stream Forebay _ Infiltration Figure 2.102 Site Map for Pope-2E 0 25 50 75 1 1 1 1 1 1 1 1 1 1 1 1 1 Yards 50 % impervious area within area(s) of Interest e Outlet Little River Watershed uttall 333, 326 Reference Table D- Mosel MO -Motor oil Inlet G-Gasoline VG-Vegete bla Oirl ,-ee O-oil OS -off -Spec Fuel JunstIOn BON UO-Used Oil HF- Hydraulic Fluid N2-iTl Oil E-Empty JPB-JP8 V-Yarimua POLS JP4-JP4 JPtc-JP10 UNK- Unknown MS- Maleriel51vra9e February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 1 1 1 1 1 1 1 1 ) Yards Building Pope: 150, IS W.pNOt— '� 60% Impervious area Wthln area(s) of Interest o Outlet LRtle River Watershed M A y U �+ Prepared by ASCI51nc N utfa11347, 349 Wro 5 Pope155 receives appximately 119,9095gft .14 f o�m�ecment ■i dlscharge from secondary containment dikes Fort &egg is oepan 'J; 1- ,`.\ Ill '�, j COordlne�5ystem. W08:1854 UW7— 17N N Dune the abovegroune storage tanks. Storm Sewer rr� Outran RMP Type N,.t assl g-d Q Aboveground St—ge7ank Flow DIreaion Bloretention �S-O filter PO[enllalEnvHazartlSOurce ® GOIN, Area Bloswale lJnderground Reference Table Wash Raek —Road - Conakructed wekand —Wet Pond N-Uiesal MO -Meter 011 Inlet G-Gawline VG -Vag etabk otkG cease Dry end UC. HF Hyd pec Fuel Junotion B. Uo-Used oil HF-Hydre.ubc Fluid Grit Chamber— Fence Line --I E - Empty •FOrebay GII Water 5epera4pr Rep.'In'Stmam JPS-JPS V-Venous POLS JP9-JP4 "Ig-JP1O _UNK-Unk— Infiltration MS-Matarial5braga Figure 2.103 Site Map for Pope-2F February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 227 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.18 SITE OVERVIEW — AREA R 2.18.1 Facility Description Area R contains aviation maintenance facilities. Area R shown in Figure 2.104 is located northwest of the intersection of Second Street and C Street. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area R are illustrated in site maps consisting of Figure 2.106. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and stormwater control measures. The maps for this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area R: Building Numbers: R-2364, R-3065 Physical Location: Northwest of the intersection of Second Street and C Street Site assessment of this area indicates that stormwater drains associated with the compound that contains building R-2364 and R-3065 flow to Fort Bragg designated outfalls 321 and 324, which drain into Tank Creek. Runoff from the paved areas around building R-2364 flows northward through a network of drains and manholes to Outfall 322. Runoff form the paved areas around building R-3065 flows northward through a network of drains and manholes to Outfall 321. All outfalls have concrete outlet protection to decrease the erosive force of runoff. There was no evidence of a past POL spill in or downstream from these outfalls. 2.18.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.18.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids utilized in the O&M of military aircraft. 2.18.2.2 Outdoor Storage Used oil ASTs and Heating oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.18.2.3 Outdoor Process Activities Maintenance is conducted inside the aviation maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and repairing small equipment such as generators. Light maintenance is performed in buildings R-2364 and R-3065. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no OWSs located in Area R that discharge to the stormwater system or directly to the waters of the state. February 2015 228 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.18.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area R that produce dust or particulate materials. 2.18.2.5 Illicit Connections and Non Stormwater Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.18.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.18.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area R is contained in Table 2.64. The need for additional spill kits was the primary area where improvements may be considered. February 2015 229 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.47 Potentially Polluting Material Inventory Summary Material Storage Storage Existing Stormwater Management Controls On -site Now Materials Exposed Type Area/Location POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located south of HM Storage Sheds are enclosed storage Yes No acids, paints, and building R-3065. buildings with secondary containment. unknowns 1,000 gallon used oil AST located south of building R-2364 and a POL Outdoor 1,000 gallon heating ASTs with integral secondary containment. Yes Yes oil AST located southeast of building R-3065. February 2015 230 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.18.4 Significant Spills or Leaks There have been no reportable spills or leaks that were reported to NCDEQ at this area in the last 3 years. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.65. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.48 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Source Visual Observations and Risk Summary Contamination Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 321 or 322. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. 2.18.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.18.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.18.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded February 2015 231 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.18.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. No ABMPs are currently in use in the industrialized locations of Area R. 2.18.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas and the loading/unloading areas. February 2015 232 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 7e•1 •aa•w 79'0'50••w 79"0 o••w 7W9011 O•'w NTA V .Ya�E,.e xgxw � OR � �l4 ��wT , on yeoR Pope 4 ' RcR s �Po,IµoP aMVahRM'k P, npw war � �, 9 g st Fart B-19 A— j b 1� g Po�µetle 5 S �pw rr 2 . 9MT19 ^ R�pc'x A Camp Nlackall .. eom�•r N :.I AAA spy RRR°��wt 9 U d a 0 ASS dbA9�a 0.3 My1,A 0.45 0.6 Rw.ST w Legend Fort Bragg Area R O Fort Bragg I Nstallati.. Area PuftRrsggBNlltllpgA— FOR OFFICIAL UBi 0 N � Ih 1, meowas dwaa'l!s 1019 GISdete I'll "I O Fart Bragg Industrial Area ,f. prppmlaelona �clthc pn9inaI data prodded by the F. , ti—a RBO Mhg Stream Pepe atlDat. 014 GIS �eWw°n1. ASOS has a plated thls map b pl—ide app,—mete lo°atlpne of the.Y.tams iaentiflad entl evelueLd during xhls study. Roatl gala Sou rc°: e;mrtAinate System Ft 9raP9 G IS Deperhnent WG51904 AIM Z-17N February 2015 Figure 2.104 Locator Map for Area R 233 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79*1'0"W 79°040"W 0 00 /0000,*� O O � o 0 R O o 0 0 El O� o O 3 � - a 0❑ n � 3 Legend Fort Bragg Area R Details 9ulIIl A — Ste Loc t— 0 Bulltling PrPlIld D P2014 — Recetvin9 scream Prepares oa�e sofa 0 0.05 0.1 02 'Ol, co—,—sy,— Ft ereg au—o" 17N nem Miles February 2015 Figure 2.105 Detail Map for Area R o'o"N I 234 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 0 25 50 75 I r t l l l l l l l l l l Yards site Ma Extent Indicator Building R: 2 364, 306 5 --/ ap Notes: 1v `) /� Pre�ree as�ls so5;;m thin area a f mtereat Fa pared l- M14 pervious W.t { { o Ora Source' Fort Br.M O IS Oepartment A...1.t32Ri— Watershed coordi.a systam� w 31694 UTMZooa nN utfall 322, 324 Storm Sewer ® Storage Area = 6ioswale = Not assigned l Ab..ground5torage Tank Road Constructed wetland Sand filter Reference Table PoterrtialEmHazartl5ource JH(— Fence Line -Dry pond Vnderground ❑- ❑iesel MO-Maror Oil ., Inlet G-Lanoline VG-Vagarabb OillGraasa r� Ou[fell � Receiving stream Foieber We[pontl O OII OS Hyd—Ic Fuel i Junctlan Box UO -Used Oil HF-ydraulic Fluid p2.i�0il E-Empty Flow DneGion BMP Type InFiltra[ign JPe -JPe ir- Various POLs JP4 -JP9 JP10JP10 BlOmt-Lion UNK-Unknown M6 - Ma4sial 6brvge Figure 2.106 Site Map for Area R-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 235 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.19 SITE OVERVIEW — AREA T 2.19.1 Facility Description Area T, also known as Camp Mackall, includes a vehicle maintenance facility and a HM storage area. The other prominent industrial activity associated with this area is the aircraft fueling facility. Area T is located approximately 6.5 miles west of Fort Bragg's western boundary. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area T are illustrated in Figure 2.107 through Figure 2.110. Applicable structural controls also illustrated, including ditches, storm drainage systems and stormwater control measures. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area T: Building Numbers: T-2755 and T-5463 Physical Location: Approximately 6.5 miles west of Fort Bragg's western boundary Site assessment of this area indicates that stormwater drains form the industrial activities in this area flow to Fort Bragg designated Outfall 207 and to onsite bioretention basins. Outfall 207 is located in the Lower Drowning Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around building T-5463 are sufficiently sloped so that drainage generally flows to the northwest and southeast to stormwater control measures T-03, T-04, and T-05 (bioretention basins). These bioretention basins treat the stormwater runoff with zero discharge from the bioretention basins. The paved areas around buildings T-2755 are sufficiently sloped so that drainage generally flows to the east Outfall 207. 2.19.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.19.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.19.2.2 Outdoor Storage Used oil and heating oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.19.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facility. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, servicing radiators, engine repair, and repairing small equipment. Light maintenance is conducted at building T-5463. All February 2015 236 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no wash racks or OWSs that discharge to the stormwater collection system located in this area. Aircraft fueling activities are conducted on the south side of the airfield near building T-2755. The fuel point consists of two 20,000 gallon double walled ASTs that are located within a secondary containment that drains to a rubber lined basin capable of holding 110 percent of the combined capacity of both ASTs. The fueling areas are constructed so that all runoff is routed to the rubber lined basin to capture any spills that may occur during the fueling process. This basin functions as a secondary containment for the fueling process and any runoff captured in the basin has to be pumped from the basin. Any rain water collected in the basin is pumped to the storm drain after verification that it is free of petroleum products. There are no OWSs located in Area T that discharge to the stormwater system or directly to the waters of the state 2.19.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area T that produce dust or particulate materials. 2.19.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal 2.19.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.19.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area T is contained in Table 2.67. The need for additional spill kits was the primary area where improvements may be considered. February 2015 237 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.49 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater On -site Materials Type Management Controls Now Exposed POL, anti- freeze, hydraulic Loading/Unloading Unloading of vehicles/trailers to fluids, acids, Outdoor Areas located throughout uncovered areas, then Yes Yes metals, and the facility. transported into the buildings. unknowns POL, antifreeze, hydraulic HM Storage Sheds are HM Storage Sheds are enclosed fluids, acids, Indoor located throughout the storage buildings with Yes No paints, and facility. secondary containment. unknowns Used Oil AST located at Used Oil AST is 1,000-gallon buildings T-5463 and With integral secondary POL Outdoor JP8 ASTs located at T- containment. JP8 ASTs are Yes No 2755. 20,000-gallon tanks with integral secondary containment. 2.19.4 Significant Spills or Leaks There have been no reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are provided in Table 2.68. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or at (910) 396-2141. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 238 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.50 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to Outfall 207. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Heating Small amount of spills were apparent. There was no evidence of oil ASTs leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. All vehicle washing is done at the wash racks. GCs and OWSs must Wash racks be routinely inspected and serviced to function properly. All Low equipment appeared to be in good condition. 2.19.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.19.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.19.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 239 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.19.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area T include Bioretention Basins. 2.19.9 Additional Recommendations Placement of spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. L A101 35"6'4, W 4' 11 35"-1'?I 35 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 10 79'35'0"W 79"33'20"W 79"31'40"W 79"30'0'W 79"28'20"W 79'26'40'W 79"25'0"W 79"23'20"W 79`21140"W 79'20'0"W 79"18'20"W Fa �a 2a FPy st�Pi+a Fa nP xn ee Iv — �s.94 Fort Bragg Area T FOR OFFICUIL Uaa ONLY TNs map wee Cavelp pad uaing 2012& 2013 GIS data pmvlded by Fnn Bragg A= asaumsa no reapo Fiblllty Or t" aoouraay 0. pr pmiselans In. (he prialral data pmvlded by the Fprt Bragg 31S Department ASc15 gas Updated this mapw p—de approximate 1,,,b,,, pr T, Fyat... Idaataled and avaluaWd daring th,, -dy February 2015 OF �fl 1E+14 O iP F'+48 .p. as 4B MOgAA cpuxr�a. rau i f � � CkICkeA qp tl 14 3 A y � F a� •q it Fe e 4 � 1 ig For( D-1,1 lns1:111:llion A—, 0 1 2 3 4 nn a Leaand Fort Bragg InBtallatlon Area Fort Bragg BuIlding Area O Fort Bragg Induetrlal Area Revaluing Stream PrapalOtl dy: ABCI9 Prepared Data: 2014 Road eta source_ FL 6raap Gls Dapanment Coordinate 9yatnm: N'OB 1984 UTM Zpna 17N Figure 2.107 Locator Map for Area T 241 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79°30'40"W 79°30'20"W 79°30'0"W 79°29'40"W 79°29'20"W 79°29'0"W 79°28'40"W ice\ 35"3'0"N 94� 35"2'40"N i X 35°2'20"N — 35°2'0"N. 35'1'40"N Legend Fort Bragg Area T Details aW� A— � s,t L—t— o a.,Id,,9 P�aa�edev ���s Receiving 5"re Prepares once 2WI 0 0.2 0.4 0.8 Roaa coon oara sou2�: Fi.e regg— zoaei" a� synem: wcs 19B4 Miles February 2015 Figure 2.108 Detail Map for Area T 242 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina L I r� tr UseJ Oil T5463 Q T-6483-MS-A rr 4 P .s a Ww,-�a a �-, 0 25 I l l l I Yards Site Map Extent Indicator Building T: 5463 Map Notes: . -/ Prepared crepe.®d M. nsms lnc. dero. 201a tNr 60% impervious area within area(.) of interest o Lower Drowning Creek Watershed Data Soura9'. Fort 5regg Q16 Department N o Outfall 200 Crdlnata Syate,'. W1381964 UTMZona 17N Lauend =mr Sewer ® Storage Area - Bioswale Not assigned • Abavagrountl storage TanN �^ Road CAnatruatad vlellantl � send filter PotentlelE-H-ard6ouree F %—�(—ence Lino Dry pond Underground a ...r. �-,.nl . D ! Diesel MO. MMcr oil tlnamllne VQ-Vegetable OilA3reaee Ingi - i rid Oxw Raoalving 6I-.--Forebay _Wet p.- D-Oil QS-Off-Spec Fuel Junttion 6ux N2UO-Use011d Oil HF-Hydraulic Fluid R-E-Empty s - ' Flow Direction iMF TyPa Irdlkratlon Bieretentien IPI•JPO M•Marlou,.OLS dP` " JF1a. 3Pio UNK - Unkr— MS - Meteriel54rage Figure 2.109 Site Map for Area T-2A February 2015 243 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building T: 2 7 5 5 N �' _.�•. "tie PrePa red 1--131nc. Frepareddate.z 14 _ Dala Sowce: Pod 8ragg 01* Department C-1,Jinate3ystem: W 81894UTMZone 17N Legend 1 Storm Sewer ® Storage Area Bioswale — NA assign al Above®round St—g. Tank Road a Conetruded wetland Sand filter ,,, PnterRlai ErrvHeiartl5ource 1HE Fence Llne Dry Pontl Untler(Iroui V I ` imp Ou[fall � Recelring 6tream Forebey -Wet pontl l Flaw Diredlon iT YRa Infiltration Bioreter¢ian Figure 2.110 Site Map for Area T-213 0 25 50 75 100 I r I I I I I r I I I I I I r I I Yards 60% impervious area within area(a) of interest t Lower Drowning Creek Watershed r Outfall 207 Reference Table D- Diesel MO-Mato'Oil Inlet G -Ga-- VG -Vegetable OitlGraase 0.011 W On -Spec Fuel Junction eex llO-Used 011 HF-Hydraulic Fluid M2-il2 Oil E-Empty JP4 - JP4 V- Various POLS UNK-UI MS-MJi P'10 NNK-Unknown MS - MaRrial Sbrage February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 244 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.20 SITE OVERVIEW — AREA X 2.20.1 Facility Description Area X includes three vehicle maintenance facilities. Area X is located south of Chicken Road west of the Macridge Road and Chicken Road intersection. Detailed location of vehicle maintenance activities, ASTs, and associated pollutant sources at Area X are illustrated in Figure 2.111 through Figure 2.113. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and stormwater control measures. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area X: Building Numbers: X-4030, X-4622, X-5620 Physical Location: South of Chicken Road west of the Macridge Road and Chicken Road intersection Site assessment of this area indicates that stormwater drains from the industrial activities in this area flow to Fort Bragg designated outfalls 63 and 65 all of which are located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex stormwater drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved around building X-4030 are sufficiently sloped so that drainage generally flows to the south through a network of drains to stormwater control measure X-35 (Wet Pond) to Outfall 65. This outfall empties into an unnamed tributary of Bones Creek in the Rockfish Creek watershed. The paved areas around building X-4622 are sufficiently sloped so that drainage generally flows to the south through a network of drains to stormwater control measure X-35 (Wet Pond) to Outfall 65. The paved areas around building X-5620 are sufficiently sloped so that drainage generally flows to the west to stormwater control measure X-33 and to Outfall 63. 2.20.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.20.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.20.2.2 Outdoor Storage Used Oil ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.20.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and February 2015 245 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina repairing small equipment. Light maintenance is conducted at buildings X-4030, X-4622, and X-5620. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no OWSs located in Area X that discharge to the stormwater system or directly to the waters of the state. 2.20.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area X that produce dust or particulate materials. 2.20.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal 2.20.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.20.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area X is contained in Table 2.70. The need for additional spill kits was the primary area where improvements may be considered. February 2015 246 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.51 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns POL Outdoor Used Oil ASTs (2) located Used Oil ASTs are 500-gallon tanks with integral Yes Yes near building X-5620. secondary containment. February 2015 247 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.20.4 Significant Spills or Leaks There have been no reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.71. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.52 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 63 and 65. No evidence of spills or leaks was observed, adequate containment HM Storage Sheds - enclosed storage buildings with secondary containment, spill kits Low available at most locations. Storage units are out of areas of vehicle traffic. Small amount of spills were apparent. There was no evidence of Used Oil ASTs leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. 2.20.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.20.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. February 2015 248 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.20.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.20.8 Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area X include Wet Ponds. 2.20.9 Additional Recommendations: Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 249 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79"4'10"W 79'3'20"W 79°73MW 79"11401W 79°O'5O"W 70'0'0"W 78°59'10"W 78'58'20'W 78"57'30"W 78°50'40"W 78°55'30"W 76'55'0'W �`Evx .1gq _ .g ppp e G as r Raa ca% Fe3 ... ro B ytKe.p cr fie S P A K F0u o A H. '�, s F IpoP s�l.�'v 35"7'30" N C D Y J E �� I �a G y, b4xY yt vR 35"8'40"N - O �$ posy Esc ?ErY+Eq. 4p �n �1 J� W. 35"5'50' N �9 o a. Pa i" a we z p Fort Bragg Installati Area me upr - se Fe Po �' ' Rp�o Camp Mack.11 .' Ell ��prw W -- 0 0.55 1 I .- L S 1 as 2, Miles Leaend Fort Bragg Area X Fort Bragg Installation Area FOR OFFICIAL USE ONLY Fort Bragg Building Area Thle map was developed using 2012 6 2012 GIS data prpvldetl by Fort Bragg. ASc15 assumes no respon-H, forthe accu rary O Fort Bragg Industrial Area — R¢G¢V ltlg St!¢am Prepared By: l+Sc15 ot. oromissions In. the original bad prwitled W the Fort Bragg GISmepa--t—S hasupdated --Pt provideapprouimate Road Frepared �atd ��Y�2', Ft. Bragg T.�dpaninent mate: 2014 bcatians of [he systems identified and evaluated tluring This study. Coordinate System: WG519S4 UTM Zane 17N Figure 2.111 Locator Map for Area X February 2015 250 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79'4'0"W 79'3'40"W 79'3'20'W 79"3'0'W 79'2'40'W 79"2'20"W 79"2'0"W 79"1'40"W 79"1'20"W 79'1'0'W 79"040"W 79'0'20"W 79'0'0"W 78"59'40'W Legend Fort Bragg Area X Details E3B dlln9 Area O Bulltling Prepared BY: PSIS Receiving stream Prepared Date: 2014 0 0.35 OJ 1.4 Road �oobl�a s°° �s�se4uT Z.— 7N sysr�m�w Miles February 2015 Figure 2.112 Detail Map for Area X 251 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina z r y� r MOONTAIN VR DR z fix. i 80 f N4 r' X4622, y y T X5121 X4421 WAY P 1 t ARTAN a X54'19 ­319 r 1 _ _ , � t r ,'IF,RIep rn�nipl .L •� , Or 11lTF`4,tPtf h4r,tn�4,faMuun�t�Z r �s �AIR, oEFENSE'�OOV x,3s OI,IFFO�D� RD '- TORA BORA 0 50 100 150 200 7�] I f f f l l l l I 1 1 I l f f f l Yards site Ma Extent Indicator Building X. 5620, 4622, 4030 Yi N Prepared by AScla np. 5o%Impervleue area within areals)of interest v' Prepared dote' P014 n %"'! OaM 9auraB'Faf♦6regg Gl90BpBrtment N oRockflsh Creeh Watershed Gomdlneta eyekem: WG81594 lJTMZona 17N n Wet Ponda X-33, X-34, X•35, X.36 Storm Sewer ® Storage Area - Bloswale Not assigned I& Aboveground Stange Tank Road - Conetruoted wetland Sand filter Refemnce Table �cr PalentialE,,H—rdSourca >( — Fenoe Line -Ory pond -Underground O-nlesel va vte orbit g Geeollne vG vegemble owOre;,:. Outfall RBcerving 5lream Forebey Wit pond O OII OS-01r-spec Fuel Jun�liun Hux 'a oil OII 9-G'pty llo Fluk Flow Olreotlon GMP Type InflRretlan JP3-JP3 M-Verioue POLE JP4•JP4 JPiO•JP10 %JP.1rel8larege Sionitenllon UNK- Unk11wr MS Figure 2.113 Site Map for Area X-2A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 252 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.21 SITE OVERVIEW — AREA Y 2.21.1 Facility Description Area Y includes a network of seven vehicle maintenance shops, two POL storage areas and two storage shelters. Area Y shown in Figure 2.114 is east of the Knox Street and NC Highway 24 (Bragg Boulevard) intersection. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area Y are illustrated in site maps consisting of Figure 2.116 and Figure 2.117. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and stormwater control measures. The maps for this area were modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area Y: Building Numbers: Y-5015, Y-4804, Y-5126, Y-5727, Y-5820, Y-5616,Y-6409, Y- 6412, Y-6707, Y-6711, Y-6715, Y-7302 Physical Location: East of Knox Street and NC Highway 24 (Bragg Boulevard) intersection Site assessment of this area indicates that stormwater drains associated with the compound that contains buildings Y-4804, Y-5015, Y-5126, Y-5616, Y-5727, and Y-5820 flow to Fort Bragg designated outfalls 117-134 and 138-140. Runoff from the paved areas around buildings Y-5015 and Y-4804 flows eastward through a network of 28 drains and manholes into either Outfall 123 or 128. There are 18 inlet drains along the perimeter of this compound that are connected to outfalls 117-122, 125-127, 129-134, and 138- 140, which drain into a unnamed tributary of Cross Creek -Cape Fear River. All outfalls, excluding outfalls 117, 138, and 139, flow into an infiltration basin (Y-02). Stormwater runoff in the vicinity of building Y -4804 and the northern half of building Y-5015 flows through a network of drains to Outfall 128. Stormwater runoff around the southern portion of building Y-5015 flows through a network of drains to Outfall 123. Runoff from the roofs of buildings Y-4804 and Y-5015 enters the stormwater collection system. The stormwater drains associated with the compound that contains buildings Y-6409, Y-6412, Y- 6707, Y-6711, Y- 6715, and Y-7302 flow to Fort Bragg designated outfalls 142 and 143. Stormwater runoff from the northern half of the compound flows through a network of drains to Outfall 142. Runoff from the southern half of the compound flows through a network of drains to Outfall 143. The perimeter of this facility contains six inlet drains, which are connected to Outfall 143. Stormwater outfalls 142 and 143 both discharge into a wet pond (Y-05), which discharges into an unnamed tributary to the Cross Creek -Cape Fear River watershed. Runoff from the roofs of buildings Y-6409, Y-6707, Y-6711, and Y- 6715 are connected to the stormwater system. All outfalls have concrete outlet protection to decrease the erosive force of runoff. There was no evidence of a past POL spill in or downstream from these outfalls. 2.21.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. February 2015 253 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.21.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.21.2.2 Outdoor Storage Used oil ASTs and JP-8 ASTs are located throughout the facility. All ASTs are required to have secondary containment and must be grounded. 2.21.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance shops. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries and radiators, and repairing small equipment such as generators. Light maintenance is performed in buildings Y-4804, Y- 5015, Y-6707, Y-6711, Y-6715, Y-5727, and Y-6472. Buildings Y-5727 and Y-5820 are sheds utilized for the storage of new metal parts and used metal parts that are waiting to be recycled. POL products utilized in the maintenance facilities are stored in buildings Y-5616, Y-6409, and Y-6472 under cover and on secondary containment. There are no OWSs located in Area Y that discharge to the stormwater system or directly to the waters of the state. All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. 2.21.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area Y that produce dust or particulate materials. 2.21.2.5 Illicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal 2.21.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.21.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area Y is contained in Table 2.73. The need for additional spill kits was the primary area where improvements may be considered. February 2015 254 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.53 Potentially Polluting Material Inventory Summary Material Storage Storage Existing Stormwater Management On -site Now Materials Exposed Type Area/Location Controls POL, anti -freeze, Loading/Unloading hydraulic fluids, Outdoor Areas located Unloading of vehicles/trailers to uncovered Yes Yes acids, metals, and throughout the facility. areas, then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located northeast of HM Storage Sheds are enclosed storage Yes No acids, paints, and building Y-5616. buildings with secondary containment. unknowns Located on the south side of Bldg. Y-5616 POL Outdoor are a 2,000-gallon used All ASTs have integral secondary Yes Yes oil AST and a 1,000- containment. gallon used anti -freeze AST. February 2015 255 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.21.4 Significant Spills or Leaks There have been two reportable spills or leaks that were reported to NCDEQ at this area in the last 3 years. The first spill occurred on April 16, 2011, at building Y-5015 and was the result of a tornado that overturned several vehicles spilling an unknown amount of fuel. The second spill was 15 gallons of diesel fuel and occurred on April 4, 2013, at building Y-6707. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.74. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.54 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to outfalls 117-134 and 138-140. No evidence of spills or leaks was observed, adequate HM Storage Sheds containment - enclosed storage buildings with secondary Low containment, spill kits available at most locations. Storage units are out of areas of vehicle traffic. Used Oil ASTs/Used Small amount of spills were apparent. There was no evidence of Anti -freeze ASTs leaks from the AST tanks. Spills could occur during transfer to Moderate the tank. 2.21.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures. • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. February 2015 256 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.21.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. 2.21.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.21.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area Y include wet ponds, dry ponds, and infiltration areas. 2.21.9 Additional Recommendations: Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 257 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. �"010'•w 78"5e'10•'w 7e•58•20'W 78'57 35-10'9"N oe•' 9 oo- pope •�'"e" j NGpu c PocNCTfa•n g '� ��. „° • s 7 a <a JS"0'20"N _4 �Re�MMAut c4cR 'S' 4r Y,aq .p„ sA,aE� „Pr1 TFIRRSPGR, B er3,GGM.OR sU+`Z IIA PoGGER pE"„eRpa, pa K GWad R 39•7'3O"N D H 6`� F J �c 110" apse E , 35`5'40"N A� �AMRAM pR H aYWAN� Fort Bragg Area Y FOR OFFICIAL 115E ONLY This ma p was develope0 using 3012 & 2013 GI6 data gevided by Fort u�.gg A6plg assumes no ra.p.nalblllty ryr th, —raay r, pr aml.emn. In, the Gnalna date prpvld.d by the Fod Bragg OIB C.par[ment. 08118 has updat.d thl. map to provld.. pp—Im.ts bcations of iM1e systems itleniified and evaluated daring this study. February 2015 sus - acc�a.„E. ao Camp Maekall G1 `L s Lw Figure 2.114 Locator Map for Area Y Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Te•5a 50'•w T WL fi 0 0,55 1.1 1,65 2.1 end = Fort 13ra99 Installation Area Fort Bragg Bullding Area 0 Fort Bragg Industrial Area — R... In Stream G p prc.rvd By: AScla P-red Oat.'. 2014 Road 0.te Spurce'. fl. ar.pc 0la Cap.nmant Coordlna� System. W G 1684 t1TM Zone 17N 258 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 78'58'0' W 78'5'40"W ]8'5]'20' W 78'57'0' W 78'56'40"W 78'56'20' W 4k a o w� Q --r 35"740"N wowE.�n-Q--- P K\� _ P wao 00 ti �9 Y J a off. ��_ _"'.. o ❑ / ,, 35e 6„N o f, 5"6'40"N Legend Fort Bragg Area Y Details QP,dd­Area 6�� �o�dors 0 Bulltling Prep ... dBy--S S - Receiving 51 e Prepared offie 20 0 0.15 0.3 0.6 Road 1984 .....„oara sou2rw wcs Sc. gg�isMzoaenN� Miles February 2015 Figure 2.115 Detail Map for Area Y 259 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building Y: 4804, 5015, 5126, 5616, 5727, 5820 ' v mom' p F K Or ■ �•m•er�. 0amrype Q .n• o Kane -ms•s�u-n _ Gnl a•n8•r ovrlEx ra _mux•Y axu. e-e..m.msx �m-•wme x.n.�e O�.sa.�.r —Cam'"`- ' •- Figure 2.116 Site Map for Area Y-2A tiC"?a - - �xrvlwsareawlhh area o'F�re?[ - -- ,--Te Fear RVer Mier shed o ==--.D Tank Contents: Ant-Ardlir ze CG-09Spec Fuel Die- Diesel POL- Various Po Ls Emp-Empty Sal -Salient W- Hydraulic Raid Link - Unknown Ho - Heal rg Oil LIO-Used ail FAO - FAabroil '- lArioas PALS O- ail IJ g - Vegetabl- Oil February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. WIN F Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina ,III.* * 110EL WL IL • l ■fir T3 F.�F�-. 'Y'kL .. aT• � v s •. ,Y _ � 11■�f :4 c fvr'�ya .. -k- . .rr • ' 4f si p. wirf ' � e_?t+.� •..._ - _ -R}mow �} ��� t.� v ,." ''°`- •Yi1 X ••'•4 .�}tin R L a�tlrr• �J�". �� E2 4 — Y i• .t. Fri• --,PoL_-. Building Y. 6707, 6711, 6409, 6412, 6715, 7302 ■ }amar.�. dsmTy pe - xre �•e Figure 2.117 Site Map for Area Y-213 pra u => ,5) % mpe (VIOL, a lea w M n alea OT ►Ierw Tb CroE;s Creek, Cape Tea r W ale rhed 9L■(all 142 Tank Contents: AM-Anfifi e e 03-0f-Spec Fuel Die- Diesel POL- Various Pok Emp- Empty Sol-301L m FF- Hydraulic Rud Link - Unknown Ha -Heati ng Oi Lki - Used ail FAO-FAobr01 V-'A rious PALS O-all 'A9-Vegetable oil February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. 261 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.22 SITE OVERVIEW — AREA Z 2.22.1 Facility Description Area Z includes a network of two vehicle maintenance facilities and POL storage areas. There are no wash racks or OWSs that discharge to the storm drainage system or the waters of the state located in Area Z. Area Z is south of Chicken Road and west of the South Post Commissary. Detailed locations of vehicle maintenance activity, ASTs, and associated pollutant sources at Area Z are illustrated in Figure 2.118 through Figure 2.120. Applicable structural controls also are illustrated, including ditches, storm drainage systems, and storm -water control measures. The map for this facility was modified based on field observations and review of existing maps provided by the Master Planning Branch of the DPW. Industrial activities are performed in the following buildings located in Area Z: Building Numbers: Z-3858, Z-3957 Physical Location: South of Chicken Road and west of the South Post Commissary Site assessment of this area indicates that storm -water drains from the industrial activities in this area flow to Fort Bragg designated outfalls 51 and 52, which are located in the Rockfish Creek watershed drainage area. Only the outfalls associated with industrial activities are discussed in this chapter. This area contains a complex storm -water drainage system. This complex system is presented through descriptions of these areas that drain into each outfall. The paved areas around building Z-3957 are sufficiently sloped so that drainage generally flows to the southeast through a network of drains to wet pond storm -water control measures (Z-02) and Outfall 51. This outfall empties into an unnamed tributary to Stewarts Creek. The paved areas around building Z- 3858 are sufficiently sloped so that drainage flows through a network of drains to wet pond storm -water control measure (Z-01) and Outfall 52. 2.22.2 Types of Industrial Activities The six types of activities at industrial facilities that have the potential to be major sources of pollutants in stormwater are described below. 2.22.2.1 Loading and Unloading Operations Loading/Unloading areas are located throughout the facility. Loading/Unloading operations consist of the transfer of bulk and containerized fluids, utilized in the O&M of military vehicles. 2.22.2.2 Outdoor Storage Used oil AST located north of building Z-3858. All ASTs are required to have secondary containment and must be grounded. 2.22.2.3 Outdoor Process Activities Maintenance is conducted inside the vehicle maintenance facilities. Light maintenance activities include changing oil and oil filters, draining hydraulic and antifreeze fluids, servicing batteries, and repairing small equipment. Light maintenance is conducted at buildings Z-3858 and Z-3957. February 2015 262 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina All inside work areas are designed to contain normal spills and prevent leaks from entering the stormwater drainage system. If spills are not promptly cleaned up, materials could be transported into different areas or outside the building. There are no OWSs located in Area Z that discharge to the stormwater system or directly to the waters of the state. 2.22.2.4 Dust or Particulate Generating Processes There are no industrial activities in Area Z that produce dust or particulate materials. 2.22.2.5lllicit Connections and Non Storm water Discharges Fort Bragg visually inspects all stormwater outfalls that receive flow from industrial areas for both non- stormwater discharges and illicit connections. Unless permitted by the North Carolina National Pollutant Discharge Elimination System (NCNPDES) permit, such discharges are illegal. 2.22.2.6 Waste Management All wastes generated as part of the day-to-day operation of Fort Bragg are subject to state and federal regulations regarding solid and hazardous wastes. All garrison solid waste placed in dumpsters is transported off the installation for disposal. Hazardous waste must be stored in a DPW -approved container and is required to have adequate secondary containment, if applicable (liquids). Containers are to remain sealed at all times, except when waste is being added to the container. A technician from the Hazardous Waste Reclamation Office (HWRO) will remove the hazardous waste container when full and ensure proper disposal of the hazardous waste. 2.22.3 Potential Pollutants The site assessment revealed few PPMs that were at high risk for exposure to precipitation. A summary of PPMs at Area Z is contained in Table 2.76. The need for additional spill kits was the primary area where improvements may be considered. February 2015 263 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 2.55 Potentially Polluting Material Inventory Summary Material Storage Storage Area/Location Existing Stormwater Management Controls On -site Now Materials Type Exposed POL, anti -freeze, Loading/Unloading Areas hydraulic fluids, Outdoor located throughout the Unloading of vehicles/trailers to uncovered areas, Yes Yes acids, metals, and facility. then transported into the buildings. unknowns POL, antifreeze, HM Storage Sheds are hydraulic fluids, Indoor located throughout the HM Storage Sheds are enclosed storage buildings Yes No acids, paints, and facility. with secondary containment. unknowns POL Outdoor Used Oil AST is located AST is a 250-gallon tank with integral secondary Yes Yes north of Bldg. Z-3858. containment. February 2015 264 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.22.4 Significant Spills or Leaks There were no reportable spills or leaks reported to NCDEQ that occurred at this site in the last 3 years. There are no recorded activities of NSWD and no evidence of NSWDs. The visual observations conducted in the study area are presented in Table 2.77. Fort Bragg maintains a SPCC Plan in accordance with 40 CFR 112. The SPCC plan is incorporated by reference into this SWPPP and serves as the BMP for spill control and management. The Fort Bragg SPCC Plan requires that all spills must be reported to the Fort Bragg Fire Department at 911 and to the DPW Environmental Branch at (910) 396-2295 or (910) 396-2141. Table 2.56 Visual Observations for Occurrence of Spills or Leaks Potential Pollutant Visual Observations and Risk Summary Contamination Source Potential Loading/Unloading No evidence of spills or leaks was observed. No secondary Area containment is provided. A spill of materials during unloading Low could drain to Outfall 51 or 52. No evidence of spills or leaks was observed, adequate containment - enclosed storage buildings with secondary containment, spill kits HM Storage Sheds available at most locations. Storage units are out of areas of vehicle Low traffic. Small amount of spills were apparent. There was no evidence of Used Oil AST leaks from the AST tanks. Spills could occur during transfer to the Moderate tank. 2.22.5 Stormwater Management Strategy Stormwater management strategies consist of BMPs that are employed to control or minimize the exposure of stormwater to significant polluting or potentially polluting materials and includes the following structural and nonstructural measures: • Good Housekeeping • Operations and Preventive Maintenance • Inspections • Spill Prevention and Response • Employee Training • Sediment and Erosion Control • Area Specific Requirements Complete descriptions of these BMPs are provided in Appendix 2. 2.22.6 Responsible Party The Branch Chief of the WMS of the Environmental Division of the Fort Bragg DPW is responsible for the overall coordination, development, implementation, and revision of the SWPPP. February 2015 265 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2.22.7 Inspection Program Inspections of the stormwater outfalls associated with industrial activities are conducted and recorded based on the following schedule; for NSWDs once per calendar year during periods of no rainfall, for Qualitative Monitoring twice per year once during the spring (April -June) and once during the fall (September -November) with at least 60 days separating inspection dates, and analytical monitoring of designated industrial outfalls once per year during a storm event. 2.22.8 Advanced Best Management Practices ABMPs or structural BMPs are more costly or complex measures utilized when baseline measures are not sufficient to alleviate the problem. These measures are explained in detail in Appendix 3. Because of their cost and complexity, final recommendations are subject to approval by the PPT, the Fort Bragg DPW, the CEB, and the availability of resources from Army Headquarters. The ABMPs in use in the industrialized locations of Area Z include Wet Ponds. 2.22.9 Additional Recommendations Placement of additional spill kits throughout the facility will greatly enhance the ability of facility personnel to rapidly respond to spills in order to minimize the spill and contain it rapidly. These spill kits should be placed near the ASTs, USTs, HM storage units, SAS, military vehicle and aircraft parking areas, and the loading/unloading areas. February 2015 266 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 35"50" 35'4'10" Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina . 1 1-1111"Nl ]9']'3n"Vnl 79'1'40'W 79'0'50"W 79'0'0'W 78'59'10"W 78'58'20'W 78i C4 R, �aaaRP .e���KeFa $ m F �a r rP #dso N H K d`� ��� aY� IaaNTMen. E �qeo•° mQa � s � o ' pot J Fort Bragg Installati Area cacpE'rwtou ow - �� �" rvEw onwn Pa ae• a � er evAASW waY - .. — Fort Bragg Area Z FOROFFICIAL VSE ONLY TM1I. map— develpped.vpp 2612 & 2073 0I8 data p—ltled by Fort Bragg-A8c18 assumes no responsibility hnrthe aocu racy n. the o119ina1 data P—ided by [Ile FOR Bra99 Gla oapenmant. Aada haE updebdthla map t, provlW epprorlmeta lenetlena e! tM1e ayalema itlantl(latl and evaluated during INa study W 5 ar�oEf�aaaE e�LenL4[Fa0 0 0.3 0.6 09 12 d.P c Mile. eaen = Fort Bragg Installation Area Fort Bragg Building Area Fort Bragg Industrial Area — Receiving Stream Prepared By: ASHS prepared Oate', 20te Road Date eouree. Ft Brnag 318 Oapadment Coordinate 8yatem', WGa 1904 UTM Zane 17N Figure 2.118 Locator Map for Area Z February 2015 267 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 79"2'20'W 79"2'0"W 79'1'40"W 79'1'20"W 79"1'0"W 79'0'40'W 79"0'20'W 79"0'0"W 40 o Q Q 5� q � eRts> E �K G 35°6'20"N 0 0 1 L �O £� O a 5°6'0"N J i� 35°5'40"N \ ap�yo 35°5'20"N / X 12 l (, Legend Fort Bragg Area Z Details " 9 d1d Ares Building prepared By: PS dS — ReceNing Stream Prepared —1 1114 0 0.175 0.35 0.7 Sy'_ 51.B1199 IS DIp e iiIit Sy'_ wcs lsea UTM Z­ Miles February 2015 Figure 2.119 Detail Map for Area Z 268 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of thi plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Building Z: 3559, 3854,3858,3957 ■ }.m,..�, hslnli pn c.e e�..e...•.mw m as � me.�.. fir. x e an.e r� x.s•r....sm�ev�a m.bn.r ��m xrs •sa. u..n r n Figure 2.120 Site Map for Z-2A ro•] rope RIOL6 aea5a*ITI aa=_aornema TO Rotlrirh Creek WAerdred UAfalk 51 .52 Tank Contents: Ant -Antifreeze CG-Of-Spec Fuel Die- Diesel POL- Various PoLs Emp- Empty Sol -Sol rkt W- Hydraulic Raid Link - Unknaw rl Ho-HeAngOil LIO-Used Oil FAO - FAobrOil '.-Varmn POLS O-Oil L-L'�,ata6F-Oil February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. WIN Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 3. GENERAL REQUIREMENTS & IMPLEMENTATION The following section covers general SWPPP requirements as well as program implementation planning. 3.1 GENERAL REQUIREMENTS 3.1.1 Signatures The SWPPP is considered a compliance document and must be certified by a key official of the installation. There are potential civil and criminal penalties for submitting false information in the plan. The certificate (an example is included at the front of this document) should be signed by the appropriate authority as specified in parts IILB.3 of the NPDES Permit NCS000331 Requirements. The Army Environmental Command recommends that the garrison commander sign the plan, or delegated signiature authority. 3.1.2 Installation Copies A copy of the SWPPP will be kept at all times at the office of the Directorate of Public Works, Environmental Divison, Environmental Compliance Branch, Water Management Section (WMS). 3.1.3 Requests for Copies The SWPPP is considered a public document (Section 308(b) of the Clean Water Act (CWA)), and upon request through proper channels, copies will be provided to any organization/citizen. The following procedure will be used for open requests: • All requests must be written. • Requests received through federal or state regulatory agencies will be forwarded to the WMS. • Within 10 days after receipt of the request, the WMS will submit a copy of the plan to the requester documented in a letter; one copy of the letter will be submitted to the regulatory agency that forwarded the request, and another copy of the letter will be kept in the SWPPP files at the office of the WMS. • Requests received directly by the installation will be forwarded to the WMS, and the WMS will (a) acknowledge receipt of the request in writing to the requester within 5 days after receipt of the request; (b) in the same communication, advise requester that all requests for copies of the SWPPP must be forwarded to the appropriate federal/state regulator; and (c) maintain a copy of the letter to the requester in his/her SWPPP files. 3.1.4 Plan Modifications Required by Regulation Regulatory agencies (state and federal) can require modifications to the plan. Changes required by the permitting authorities will be completed within 30 work days after receipt of request for modifications. A certification that the modifications have been completed will be prepared by the WMS and submitted by the Fort Bragg DPW to the permitting authority. February 2015 270 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 3.2 SWPPP IMPLEMENTATION 3.2.1 Stormwater Pollution Prevention Plan Implementation of the SWPPP at Fort Bragg is required by the NPDES Permit NCS000331 . Failure to implement the plan can result in civil penalties to the Army and officials responsible for the management of the SWPPP. Fort Bragg employees responsible for implementing elements of the plan will be trained to carry out the delegated responsibilities. The DPW will have primary responsibility for implementing the SWPPP. 3.2.2 Staffing Individual responsibilities for the implementation of the Best Management Practices (BMPs) plan at Fort Bragg will be as follows: • The Fort Bragg DPW will have overall responsibility for the implementation of the plan. • The WMS, or a qualified contractor, will be responsible for monitoring the implementation of all phases of the plan, paying particular attention to schedules and timetables. • Units/activities commanders/directors within Fort Bragg will provide the required staff within each building/facility to attend training and implement elements of the BMPs plan as proposed in this plan. 3.2.3 Best Management Practices BMPs are measures used to prevent or mitigate pollution from any type of on -site activity. BMPs are a very broad class of measures and may include processes, procedures, schedules of activities, prohibitions on practices, and other management practices to prevent or reduce water pollution. In practicality, they are any passive or active measure that may be identified as a method, short of actual treatment, to curb water pollution. BMPs can be separated into two categories: • Baseline or Nonstructural BMPs (BBMP) • Advanced BMPs (ABMP) Baseline BMPs (BBMPs) are practices that are relatively inexpensive, relatively simple, and applicable to a wide variety of industries and activities. Complete descriptions of these BMPs are provided in Appendix 2 along with the Generic Environmental SOP that all units are required to foloow.. 3.2.4 Employee Training Environmental employee training programs are covered in Chapter 4 of the Generic Environmental SOP in Appendix 2. February 2015 271 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 4. EVALUATION & MONITORING Evaluation and monitoring programs are vital to the success of the SWPPP and are detailed below. 4.1 UPDATES TO THE SWPPP Fort Bragg's Stormwater Program will be reviewed and updated as necessary, but at least on an annual basis. The annual SWPPP updates at Fort Bragg will be driven by the annual site compliance evaluations. The Chief of the Water Management Section(WMS) will be responsible for conducting or coordinating the update internally or through qualified consultants. The WMS will evaluate the information collected in the assessment and BMP identification phases. The following tasks will be scheduled by the WMS: • Evaluations of industrial sites to determine if regulatory requirements apply after implementation of BMPs. In some instances, application of effective BMPs could result in the elimination of stormwater discharges to surface waters, eliminating the regulatory requirements on the activity/facility. For example, roofing an area exposed to rainfall to eliminate stormwater runoff or berming a site, and providing a recovery system for spilled materials, can eliminate the need for regulation. • Maintenance of updated records of all inspections and reports, and revisions to the SWPPP as needed. 4.2 SWPPP COMPLIANCE Qualified personnel from the Compliance Asseesment team shall conduct site compliance evaluations at least on an annual basis IAW the Generic Environmental SOP listed in appendix 2.. 4.2.1 Compliance and Permit Monitoring Guidelines for those installations that are required to monitor and sample stormwater are presented in Table 4.2. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. I4% Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 4.1 Scheme for Compliance Monitoring Activity Responsible Party Date Identify organization/staff to perform required On -going permit/compliance samplingDPW Identify and select outfalls to be sampled Inventory potentially polluting materials Unit ECO On -going Determine potential pollution risk DPW On -going Delineate drainage area of outfall DPW On -going Select specific sampling point DPW On -going Determine occurrence of dry -weather discharges Inventory previous investigations DPW On -going If positive, identify source DPW On -going Coordinate with regulatory agency for approval of DPW Qualified Inspector On -going sampling sites Design wet -weather sampling program Basic schedule DPW Qualified Inspector On -going Comprehensive schedule of PPM's DPW Qualified Inspector On -going Develop sampling QA/QC program DPW Qualified Inspector On -going Coordinate with certified laboratory DPW Design dry -weather sampling program (if needed) Basic schedule DPW Qualified Inspector On -going Comprehensive schedule of PPM's DPW Qualified Inspector On -going Coordinate with certified laboratory DPW Qualified Inspector On -going Develop sampling QA/QC program DPW Qualified Inspector On -going Install sampling and flow -measuring equipment Qualified Inspector On -going Develop field sampling schedule Qualified Inspector On -going Collect samples Qualified Inspector On -going Slip to laboratory DPW On -going Receive and review results of analyses Qualified Inspector On -going Submit permit application or annual compliance report to DPW On -going regulatory agencies Review regulator comments Design additional sampling if required DPW On -going Collect additional samples DPW On -going Submit revised report DPW On -going February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 273 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina The specific analytical monitoring activities are mandated by the NPDES Permit NCS000331 for Fort Bragg (Appendix 1). These are required as part of the monitoring process in accordance with the provisions outlined in the SWPPP. Data for the sampling locations kept in the WMS office and stored in the Fort Bragg Stormwater Management Database. Table 4.3 outlines monitoring requirements of the vehicle maintenance areas, designated as Area A (Outfall 53 to McPherson Creek), Area C (Outfall 39 to an unnamed tributary to Stewarts Creek), Area D (Outfall 84 to Big Branch), Area E (Outfall 71 to Beaver Creek), and Area F (Combined Outfalls 20, 21, and 76 to an unnamed tributary to Little Cross Creek). Table 4.2 Sampling Requirements for Areas A, C, D, E, and F Characteristics Units Measurement Frequency' Sample Type2 Total Suspended Solids mg/1 Once per Year Grab Oil and Grease mg/1 Once per Year Grab pH Standard Once per Year Grab Total Flow' MG Once per Year N/A Event Duration3 Minutes Once per Year N/A Total RainfalF inches Once per Year N/A Table 4.4 outlines the monitoring requirements of the material handling areas, designated as Area 3 (Outfall 3 to Tank Creek), Area J (Outfall 93 to an unnamed tributary to Beaver Creek), and Area J (combined Outfalls 18 and 19 to an unnamed tributary to Beaver Creek). Table 4.3 Sampling Requirements for Areas 3 and J Characteristics Units Measurement Frequency' Sample Type2 Total Suspended Solids mg/1 Annually Grab Oil and Grease mg/l Annually Grab pH Standard Annually Grab Total Flow' MG Annually N/A Event Duration3 minutes Annually N/A Total RainfalV inches Annually N/A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 274 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 4.5 lists the monitoring requirements for the fueling area, designated as Area A (Outfall 61). Table 4.4 Sampling Requirements for Area A Characteristics Units Measurement Frequency' Sample Type Total Suspended Solids mg/l Annually Grab Oil and Grease mg/1 Annually Grab Total Flow' MG Annually N/A Event Duration' minutes Annually N/A Total Rainfall' inches Annually N/A Table 4.6 outlines the monitoring requirements of the airfield, designated as Area P (Outfall 22 to Cross Creek). Table 4.5 Sampling Requirements for Area P Characteristics Units Measurement Frequency' Sample Type' Total Suspended Solids mg/1 Annually Grab Oil and Grease mg/1 Annually Grab pH Standard Annually Grab Total Flow' MG Annually N/A Event Duration' minutes Annually N/A Total Rainfall' inches Annually N/A February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. WAI Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 4.7 outlines the ambient monitoring requirements, to be performed at two points, one point north of Texas Pond and Simmons Airfield, and the other at Flat Creek near Inverness. Table 4.6 Sampling Requirements for Ambient Monitoring Characteristics Units Measurement Frequency' Sample Type2 Total Suspended Solids mg/l Annually Grab Oil and Grease mg/l Annually Grab pH Standard Annually Grab Table 4.8 displays the analytical monitoring schedule. The last year of monitoring under this permit (year 5), has been shortened to allow the last year's data to be available for the permit renewal review. Table 4.7 Monitoring Schedule Monitoring Period Sample Number Start End Year 1 1 01 April 2011 31 March 2012 Year 2 2 01 April 2012 31 March 2013 Year 3 3 01 April 2013 31 March 2014 Year 4 4 01 April 2014 31 March 2015 Year 5 5 01 April 2015 31 October 2015 Table 4.9 shows the qualitative monitoring requirements. Qualitative monitoring requires a visual inspection of each industrial stormwater outfall, regardless of representative status, and shall be performed as specified in Table 4.9. Qualitative monitoring is for the purpose of evaluating the effectiveness of the SWPPP and assessing new sources of stormwater pollution. No analytical tests are required. Qualitative monitoring of stormwater outfalls does not need to be performed during a representative storm event. All qualitative monitoring will be performed twice per year, once in the spring (April -June) and once in the fall (September -November). The results of Qualitative Monitoring will be recorded on Stormwater Discharge Outfall Qualitative Monitoring Report. These inspections are documented on an inspection form and kept in the WMS office and stored in the Fort Bragg Stormwater Management Database. The results of these inspections are discussed and summarized in the annual report submitted to NCDEQ. February 2015 276 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Table 4.8 Qualitative Monitoring Requirements Discharge Characteristics Frequency Monitoring Location' Color Semi-annual SDO Odor Semi-annual SDO Clarity Semi-annual SDO Floating Solids Semi-annual SDO Suspended Solids Semi-annual SDO Foam Semi-annual SDO Oil Sheen Semi-annual SDO Other obvious indicators of stormwater pollution Semi-annual SDO 4.3 RECORDKEEPING AND INTERNAL REPORTING Record -keeping is an important element of the Fort Bragg SWPPP. Analyses of past incidents can help to detect problems and prevent similar incidents. The WMS will be responsible for keeping all records relative to the SWPPP, its implementation, compliance, reviews, updates, and reports. 4.3.1 Purpose and Types of Reports Record -keeping of SWPPP activities at Fort Bragg include the following: • Historic copies of the SWPPP. • Supporting documents to the SWPPP, drawings, and maps. • Certificates of NSWD inspections and analyses. • Records of stormwater quality, sample results, and flow data. • Records of annual reviews, inspections, certifications, and updates. • Records of maintenance activities, educational programs, implementation of BMPs, and enforcement procedures. • Records of correspondence from federal and state regulators pertaining to the SWPPP and its implementation. • Any other document pertinent to the SWPPP deemed necessary by the WMS. These documents are required to be maintained by Fort Bragg for a period of 5 years and made available to the Director of NCDEQ or his authorized representative immediately upon request. 4.3.2 Records of Spills Records of spills, leaks, or other discharges at Fort Bragg will be kept for 1 year after expiration of the February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 277 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina stormwater permit. Incidents of spills or other discharges of pollutants and their quantity must be reported as part of the compliance phase. Inspections of maintenance activities will be documented and recorded as part of the SWPPP. Record -keeping for spills, leaks, and other discharges as part of the current SPCC will be reviewed to ascertain that the following requirements of the SWPPP are being maintained: • Date, time, weather, duration, cause, environmental problems, response procedures, parties notified, recommended revisions to BMPs, changes in operating procedures and/or equipment to avoid future similar incidents; • A formal written report as described in 40 CFR 117.3 and 40 CFR 302.4; • A checklist of procedures to notify appropriate Fort Bragg personnel, including names and telephone numbers (office and home). 4.4 ADDITIONAL PLAN REVISIONS 4.4.1 New activities The SWPPP will be amended whenever there is a major change in design, construction, operation, and maintenance of industrial activities that may impact the potential discharge of pollutants. The plan will be modified to address the changes. 4.4.2 Other Plans and Permits The WMS will review the plan to ascertain that it complies with conditions of other environmental or regulatory permits. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. 278 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. I4,69 February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina APPENDIX 1: PERMITS AM Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. For Printing Purposes Please Insert PDF Document NCS 000331 Phase H BRAGG APPI Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina APPENDIX 2: GENERIC ENVIRONMENTAL SOP BEST MANAGEMENT PRACTICES AND CHECKLISTS February 2015 A2-1 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1. BASELINE BEST MANAGEMENT PRACTICES Baseline BMPs in a broad range of categories specified by EPA stormwater personnel as particularly applicable to industrial sites of the type existing on Fort Bragg. Installation Untis should utilize the BMP's and the Generic Environmental SOP. 1.1 GOOD HOUSEKEEPING Good housekeeping involves using common sense to identify ways to maintain a clean and orderly workplace and keep contaminants out of storm drains. It involves developing SOPS and training employees in good housekeeping techniques. These practices may be unique to the facility and activity. 1.2 OPERATIONS AND PREVENTIVE MAINTENANCE Preventive maintenance involves regular inspection and maintenance of stormwater management devices and other industrial equipment to ensure optimal functioning. This involves identifying equipment to be inspected, detailing a schedule for inspection and maintenance, and providing complete records of the inspection and maintenance performed at each facility. 1.3 INSPECTIONS Each facility and associated SDOs shall be inspected regularly and certified annually for operability of pollution control measures, for illegal activities and Illicit Discharges. This should be a regular part of the facility SOP and recordkeeping program. 1.4 SPILL PREVENTION AND RESPONSE The Fort Bragg Spill Prevention Control and Countermeasures plan is incorporated by reference into this SWPPP. Industrial facility employees should be trained in spill response, spill response equipment/kits should be available at each facility, and at least one member should be present with advanced spill response training. (i.e. ECO/ECA trained) 1.5 EMPLOYEE TRAINING Employee training is a vital and ongoing process by which employees are updated on SOPS, new recordkeeping and maintenance requirements, new equipment installed in their work areas, and new regulations pertaining to their jobsites. 1.6 SEDIMENT AND EROSION CONTROL Utilizing sediment and erosion control measures around construction or industrial facilities limits a major impediment to the proper performance of all other stormwater pollution control measures forming the foundation of a successful plan. 2 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Generic Environmental SOP insert unit here ENVIRONMENTAL SOP TABLE OF CONTENTS August 2012 CHAPTER 1— INTRODUCTION.......................................................................................2 CHAPTER 2 — SOURCES OF HAZARDOUS WASTE.............................................................2 CHAPTER 3 — RESPONSIBILITIES...................................................................................3 CHAPTER 4 — ENVIRONMENTAL TRAINING PROGRAMS...................................................5 CHAPTER 5 — HAZARDOUS WASTE INSPECTION PROGRAM.............................................6 CHAPTER 6 — MOTOR POOL STANDARDS.......................................................................7 CHAPTER 7 — BATTERY WASTE DISPOSAL PROGRAM....................................................10 CHAPTER 8 — UNIT ARMS ROOM.................................................................................11 CHAPTER 9 — NBC ROOM............................................................................................11 CHAPTER 10 — HAZARDOUS WASTE DISPOSAL..............................................................11 CHAPTER 11— SPILL CONTINGENCY............................................................................14 APPENDIX A — SPILL CONTINGENCY TRAINING............................................................17 APPENDIX B — FORMS GUIDE......................................................................................18 FB FORM 2919 — ENVIRONMENTAL COMPLIANCE CHECKLIST.........................................19 3 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina FB FORM 3003 — SATELLITE ACCUMULATIONS SITE INSPECTION RECORD .......................23 FB FORM 3003-1— ABOVE -GROUND TANK INSPECTION SHEET.........................................24 FB FORM 3007-E — HAZARDOUS MATERIAL INVENTORY LIST..........................................25 WASH RACK, GRIT CHAMBER, OIL/WATER SEPARATOR INSPECTION FORM......................26 FB FORM 2003-2 - FORT BRAGG SPCCP SECONDARY CONTAINMENT DRAINAGE FORM ......................................................................................................28 HAZARDOUS WASTE MANAGEMENT JOB DESCRIPTION AND TRAINING FORM .................29 ECO/ECA POSTER.......................................................................................................30 SITE SPECIFIC SPILL PREVENTION PLAN COVER SHEET...................................................31 WRITTEN SPILL RESPONSE PROCEDURES .....................................................................32 FORT BRAGG WASTE LABELS........................................................................................33 RECYCLINGGUIDE.....................................................................................................34 MASTER POLICIES ON: LITHIUM BATTERIES, SOLID WASTE DISPOSAL, FUELING OPERATIONS, LEAD ACID BATTERY DSPOSAL...........................................................35-40 4 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina CHAPTER 1 INTRODUCTION 1-1. PURPOSE. This SOP sets procedures for the storage, handling and disposal of hazardous materials and hazardous wastes and establishes environmental compliance training standards. The intent of this SOP is to protect the environment and soldiers of the _insert unit here by executing the requirements determined by Federal, State, and Fort Bragg Regulations. 1-2. REFERENCES. a) Fort Bragg Regulation 200-1, Fort Bragg Environmental Program. b) Fort Bragg Regulation 200-2, Installation Hazardous Waste Management Plan. c) Fort Bragg Regulation 200-3, Installation Spill Contingency Plan and the Spill Prevention, Control and Countermeasures Plan. d) Fort Bragg Master Policy No 81, Fuel Operations within Fort Bragg Motor Pools, 14 Aug 00. 1-3. APPLICABILITY. This SOP applies to all units assigned to, attached to, or conducting operations or training with the insert your unit here CHAPTER 2 SOURCES OF HAZARDOUS WASTE 2-1. INTRODUCTION. Hazardous wastes are a subset of solid waste. Any waste stream regulated by the U.S. Environmental Protection Agency (EPA) and/or the State of North Carolina is a hazardous waste. Used oil and used antifreeze are non -regulated wastes in the State of North Carolina. As such they are not considered to be hazardous when handled properly. However, the handling of these wastes is discussed in this SOP. 2-2. COMPANY AREAS. Company Administrative/Supply/NBC/Arms Rooms/ Communication/R&U areas generate the following wastes: a) Radio batteries: lithium, magnesium, mercury, and nickel -cadmium. b) NBC related items: protective mask filters, M72A2 chemical agent ID kits, M256 chemical agent detector kits. c) Arms rooms: used weapons -cleaning materials (patches, swabs, pipe cleaners) and POL contaminated rags. d) Supply: latex, enamel, CARC, and aerosol paint; fuel and oil for lawn care equipment; and fluorescent light tubes. 2-3. MOTOR POOLS. Motor pools generate the following wastes: a) Batteries: lead acid (non -regulated). b) Used Antifreeze (non -regulated). c) Used Oil, brake fluid, transmission fluid and/or hydraulic fluid (non -regulated). d) Used or Non -mil -spec MOGAS. e) Used adhesives and sealants. f) Used solvents. g) Dirty rags (non -regulated). Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina h) Contaminated floor sweep/soil (non -regulated). i) Used fuel filters. j) Paint: latex, enamel, CARC, and aerosol cans. k) Non -mil -spec diesel, kerosene and/or JP 8 (non -regulated). 1) Grease/GAA (non -regulated). m) Used parts washer filters. n) Used spill pads, pillows, mats, booms, etc. CHAPTER 3 RESPONSIBILITIES 3-1. Directorate of Public Works (DPW) a) Serves as the Installation Hazardous Waste Manager. b) Develops the Installation Hazardous Waste Management Plan and monitors compliance. c) Assists Environmental Compliance Officers (ECO's) and Environmental Compliance Assistants (ECA's) in the management of hazardous waste activities. d) Coordinates inspections by Federal and State regulatory agencies. e) Certifies contents, labeling, packaging, and documentation for all hazardous waste and transfers them to the Defense Reutilization and Marketing Office (DRMO). f) The DPW Environmental Compliance Branch (ECB) is located in building 3- 1137 and can be reached at 907-2795. g) The DPW Hazardous Waste Office is located in building 3-1137 and can be reached at 396-2141. 3-2. MAJOR SUBORDINATE GROUPS AND CENTERS. a) ECO/ECA rank requirements. 1. At the battalion level, a company grade officer or higher will be appointed as Environmental Compliance Officer (ECO) and a non-commissioned officer or higher as Environmental Compliance Assistant (ECA) on appointment orders. 2. At the company level, an officer or non-commissioned officer will be appointed as the Environmental Compliance Assistant (ECA). b) Ensure all ECOs and ECAs attend the Fort Bragg Environmental Compliance Training Course. Ensure the Satellite Accumulation Site (SAS) managers and other hazardous waste handlers have the required annual training documented in the approved format. c) Ensure ECO replacements have the required training and assume their duties prior to the departure of the current ECO. d) Estimate annual waste disposal and other associated costs and include in budget forecast. e) Ensure compliance with this SOP and all other applicable regulations. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 3-3. BATTALION ENVIRONMENTAL COMPLIANCE OFFICER (ECO) /ENVIRONMENTAL COMPLIANCE ASSISTANT (ECA). a) Advise the commander on environmental issues. b) Ensure environmental compliance with all Federal, State, and Fort Bragg regulations. c) Maintain this Environmental SOP and enforce compliance. d) Identify all Satellite Accumulation Site (SAS) managers and hazardous material/waste handlers (i.e., mechanics, fuel handlers, POL clerks, armor, etc.). e) Conduct and document hazardous material/waste training. Training records will be maintained for a minimum of three years from the date the employee last worked at the unit/facility. 1. All newly assigned personnel will receive environmental orientation training within two weeks of arriving to the unit. 2. All hazardous waste handlers will receive duty specific training within two weeks of arriving to the unit and annually thereafter. 3. Satellite Accumulation Site Managers will receive training given by the ECO/ECA. f) Ensure inspections of the SAS are conducted weekly and monthly, using Fort Bragg Form 3003 (Appendix B). Ensure monthly inspection of oil water separator/unit wash rack, using inspection form located at Appendix D. Ensure quarterly environmental compliance inspections on Fort Bragg Form 2919 (Appendix Q. Ensure inspection records are accessible and maintained for three years. g) Ensure an approved site specific Spill Prevention Contingency and Countermeasure Plan (SPCCP) is maintained (Appendix A-1), that hazardous material inventory lists are properly posted (Appendix E), and that all required Material Safety Data Sheets (MSDS) are accessible. h) Training requirements: The Fort Bragg Environmental Compliance Training Course conducted by DPW meets this requirement. ECO/ECA's must attend the three day environmental compliance course and then annually attend the eight hour refresher course. 3-4. COMPANY ENVIRONMENTAL COMPLIANCE ASSISTANTS (ECA). a) Advise the commander on environmental issues. b) Ensure environmental compliance with all Federal, State, and Fort Bragg regulations. c) Maintain this Environmental SOP and enforce compliance. d) Assist the battalion ECO/ECA in complying with all applicable environmental regulations. e) Identify all Satellite Accumulation Site managers and hazardous materials/waste handlers (i.e. mechanics, fuel handlers, POL clerks, etc.). f) Conduct and document hazardous materials/waste training in the approved format (Appendix H). Training records will be maintained for a minimum of three years from the date the employee last worked at the unit/facility. 1. All newly assigned personnel will receive environmental orientation training within two weeks of arriving to the unit. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 2. All hazardous waste handlers will receive duty specific training within two weeks of arriving to the unit and annually thereafter. 3. Satellite Accumulation Site Managers will receive annual training given by the ECO/ECA. g) Ensure an approved site specific Spill Prevention Contingency and Countermeasure Plan (SPCCP) is maintained (Appendix A-1), that hazardous material inventory lists are properly posted (Appendix F), and that all required Material Safety Data Sheets (MSDS) are accessible. h) Ensure proper disposal of hazardous wastes generated within the company area, as specified in Chapter 11 of this SOP. i) Appoint as many Satellite Accumulation Site (SAS) managers as required. Ensure Site managers are conducting weekly inspections using Fort Bragg Form 3003 (Appendix B). j) Conduct monthly inspections of all SAS's using Fort Bragg Form 3003. Ensure inspections are accessible and maintained on file for 3 years. k) Companies with separate maintenance facilities may appoint additional ECAs or SAS Managers as needed. 1. Training requirements: The Fort Bragg Environmental Compliance Training Course conducted by DPW meets this requirement. ECO/ECA's must attend the three day environmental compliance course and then annually attend the eight hour refresher course. 3-5. SATELLITE ACCUMULATION SITE (SAS) MANAGERS. a) Maintain an inventory list of all hazardous materials stored on Fort Bragg Form 3007 (Appendix E). b) Maintain the SAS IAW this SOP, paragraph 6-2 and Fort Bragg Regulation 200- 2. c) Conduct weekly inspections using Fort Bragg Form 3003 and retain in files for three years. d) Call the DPW Hazardous Waste Office to pick up waste within 72 hours of accumulating 55 gallons of hazardous waste or within one year of accumulation. e) Respond to spills of hazardous materials/waste in accordance with the Fort Bragg and unit site -specific SPCCP plan. f) Training requirements: Must receive hazardous waste training annually. Training must be conducted by the ECO or ECA using the hazardous waste duty description form. Training records must be maintained for 3 years from the date the employee last worked at the unit/facility. CHAPTER 4 ENVIROMENTAL TRAINING PROGRAM 4-1. INSTALLATION TRAINING PROGRAM. Several training programs exist at the installation level to prepare leaders and appointed environmental representatives to perform their duties. Below is a list of those courses. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina a) The Fort Bragg Environmental Compliance Training Course is required for ECOs and ECAs. The class is taught monthly by DPW ECB at building 3-2232 on the DPW compound. Register for the class through your unit schools NCO and also with your assigned environmental inspector. b) The Environmental Compliance Refresher Course. This course is an annual requirement for ECOs and ECAs taught by DPW ECB. Register for the class through your unit schools NCO and also with your assigned environmental inspector. 4-2. UNIT TRAINING PROGRAM. The unit training program is coordinated by the ECO and ECA. Document all hazardous materials/waste training in the approved format. The intention of unit training is to provide pertinent training to three main groups of personnel: a) Hazardous Materials/Waste Handlers. Duty specific training is required within two weeks of assignment, and then annually for mechanics, fuel handlers, POL clerks, and other personnel who routinely work with hazardous materials/waste. It should address the correct use, storage, and disposal of hazardous materials/waste, spill prevention and response, and proper use of motor pool facilities such as wash and grease racks and any other environmental issues. Document in the approved format and file the training paperwork for inspection and reference purposes for three years from the date the employee last worked at the unit/facility. b) Leaders. This training is for company grade leaders who supervise operator level maintenance. OPDs and NCOPDs are an excellent opportunity to conduct this training. c) Soldiers. This training is for all soldiers who perform operator level maintenance and required annually. It should address the correct use, storage, and disposal of hazardous materials/wastes, spill prevention and response, and proper use of motor pool facilities such as wash and grease racks. Training should be incorporated into the driver's training and licensing program. Safety Day provides an excellent opportunity to conduct soldier hazardous materials/waste training. 4-3. DPW ON -SITE TRAINING. The DPW Environmental Compliance Branch will conduct site specific environmental training for units upon request. It is a requirement that every unit with a wash rack receive site specific Oil Water Separator/wash rack training through DPW. Contact Shannon Weston at 432-8470. 4-4. SAFETY TRAINING. Hazard Communication (HAZCOM) training can be arranged through Corps Safety. It covers safety aspects of hazardous material handling. Units can register for the class by calling 396-9051. CHAPTER 5 HAZARDOUS WASTE INSPECTION PROGRAM 5-1. GENERAL. The inspection program is intended to ensure that Satellite Accumulation Sites and unit motor pools are checked frequently so as to remain in compliance. All inspections will be accessible and maintained on file for three years. The success of this program depends upon the timely execution of corrective action. 5-2. BATTALION/COMPANY INSPECTIONS. Battalions and companies with activities that generate hazardous/universal/controlled wastes are required to conduct the following inspections: Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina a) Weekly inspection of hazardous waste generation/Satellite Accumulation Site (to include arms rooms) by the SAS manager using Fort Bragg Form 3003 (See Appendix B). Inspections will be accessible and retained on file for three years. b) Monthly inspection of motor pool, arms rooms and other hazardous waste generation/ Satellite Accumulation Site by ECO or ECA using Fort Bragg Forms 3003 (Appendix B) is required. Inspections will be accessible and retained on file for three years. 5-3. BDE INSPECTIONS. Brigade is required to conduct two inspections: a) Quarterly inspection of battalion motor pools, arms rooms and hazardous waste generation/Satellite Accumulation Sites by ECB and the ECO using Fort Bragg Forms 2919 and 3003. Inspections will be retained on file for three years. b) Annual inspection of battalion motor pools and hazardous waste generation/Satellite Accumulation Sites by ECB and the ECO as part of the Command Inspection Program. 5-4. DPW ENVIRONMENTAL COMPLIANCE BRANCH INSPECTIONS. The DPW Environmental Compliance Branch will conduct environmental compliance inspections of all active hazardous waste generation sites using Fort Bragg Form 2919 (Appendix C). 5-5. ENVIRONMENTAL PERFORMANCE ASSESSMENT SYSTEM (EPAS) INSPECTIONS. EPAS is an installation wide self -assessment that the Army conducts every two years to identify deficiencies and corrective actions with associated costs. 5-6 OTHER INSPECTIONS. State and federal inspectors may conduct unannounced inspections and will be accompanied by DPW ECB personnel. If a federal or state team enters your area, notify the commander so a unit representative can be present. CHAPTER 6 MOTOR POOL STANDARDS 6-1 GENERAL. The following paragraphs detail the standards for motor pool areas. These standards are intended to ensure that all unit motor pools meet the requirements for the Fort Bragg Environmental Compliance Checklist and present a common functional appearance. 6-2 SATELLITE ACCUMULATION SITES (SAS). All facilities or activities that generate hazardous waste will maintain Satellite Accumulation Sites IAW the following standards: a) The Satellite Accumulation Site will not be located in the vicinity of storm drains, sloped areas or ignition sources. It should be located away from areas of heavy vehicular traffic. b) Fifty-five gallon drums will be present as required by the unit for used fuel filter hazardous waste, for used or off spec fuel, for used oil, and for used oil filters. The use of double walled aboveground storage tanks (ASTs) is authorized in lieu of a SS -gallon drum for used oil and/or used antifreeze. c) At a minimum, two containers with lids will be present; one for contaminated soil and/or dry sweep and one for clean dry sweep to be used for spill cleanup. d) Storage areas for containers of liquid hazardous waste/material are required to have secondary containment with sufficient capacity to contain 10% of the volume of all 10 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina containers or 110% of the volume of the largest container, whichever is greater. Containers stored outdoors must have overhead cover (protected from the elements) and have adequate secondary containment. e) All tanks, drums, kits, and trash cans will be labeled with the contents (i.e., used oil, used antieeze, dirty dry sweep, clean dry sweep, dirty rags, clean rags, trash, spill kit, etc.). f) Any 55-gallon drums containing hazardous waste will be labeled with a hazardous waste sticker indicating the unit, contents, and accumulation start date. Hazardous waste stickers are available at DPW Hazardous Waste Office (396-2141). g) Hazardous waste containers must be transferred to the hazardous waste office before reaching the 55-gallon limit or within one year. Liquids must be below 4" from the top of the barrel to allow for movement, splash, and heat expansion. SAS's may not accumulate more than 55 gallons of hazardous waste. h) All SAS's must be inspected weekly by the SAS Manager or the ECO/ECA on FB Form 3003 (Appendix B). All SAS's must be inspected monthly by the ECO/ECA on the same FB Form 3003. i) A fire extinguisher will be located within 50 feet of the SAS. j) Spill absorbent and a shovel (preferably of a non -spark producing material), broom and hand scoop will be located in proximity of the SAS (within 50 feet). 6-3. MAINTENANCE BAYS a) Containers with lids will be present in maintenance areas, for clean dry sweep, for dirty dry sweep, for clean rags, for dirty rags (metal only), and for trash. Ensure the containers for rags and dry sweep are labeled. b) Maintenance bay floors will be kept free ofPOL buildup through proper use of dry sweep and drip pans. c) Used oil drums and tanks will be properly marked and closed; tanks, oil screens, and surrounding area will be kept free of dirt, debris, sludge, excess oil, and parts. d) Parts washing machines will be set on standby when not in use (if applicable) with lids closed except when in use (if applicable). Filters will be changed as required or at least monthly (if applicable) and accumulated and turned in as a hazardous waste. Spent solvent must be put in 55 gallon drums and turned in as a hazardous waste. 6-4. WASH RACKS. a) Units will monitor wash racks and ensure proper use, police, inspection and routine maintenance. Units should designate one individual (E-S or above) as the Wash Rack custodian. b) Oil water separators/wash racks should be inspected at least monthly by the Wash Racks custodian and monthly by the ECO/ECA (Appendix D). c) Unit level routine wash rack maintenance primarily entails police of excess mud, leaves and debris from the wash rack and the oil water separator grit chamber v-notch weir. Trench drains and grates MUST BE SECURE AND IN PLACE TO ALLOW UNRESTRICTED FLOW. 11 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina d) Units are responsible for submitting DA Form 4283 work orders through G4 Engineer to DPW for major wash rack repairs, and to coordinate with DPW Water Management Branch (WMB) (396-2301 x220) for contract cleaning schedule ofgrit chambers, sludge removal from the oil water separator, and oil pumping chamber. Units must maintain records reflecting these services. e) All primary washing should occur at the Central Vehicle Wash Facility (CVWF) off Longstreet Road. Unit wash racks should only be used for final washing. Vehicles or equipment excessively leaking fuel or oil will not be washed until the leak is repaired. f) Soaps and solvents will not be used on the wash racks unless approved by DPW ECB. Units should call DPW ECB for currently approved soaps or check the web site for approved detergents listing. DPW ECB can test additional solutions to determine if it is allowable for use. g) One metal trash can or SS -gallon drum will be maintained at each end of the wash rack if there is not a dumpster within 100' for trash collection and disposal. h) Wash hoses must be equipped with nozzles and leaking faucets must be identified through DPW service order submittal. i) Do not pour fuel or solvents or drain POL containers and oil filters into wash racks. j) Prior to purging fuel tankers on the wash rack, contact DPW ECB to ensure the wash rack to be utilized has sufficient capacity. EMPTYfuel cans may be purged at the wash rack. k) New or in -use hazardous materials/wastes or fuel will not be stored on the wash rack. 1) No CONEXs or Mil -vans should be stored on wash racks. m) Triple rinsing of EMPTY POL containers is authorized on the wash rack. 6-5. NEW AND IN USE POL STORAGE. a) New POL products should be separated from in -use POL products. b) Do not remove shipping seals from new POL product containers. c) POL products require secondary containment and protection from the elements. Secondary containment will be relatively free of contamination, debris, absorbent, and/or water. d) POL storage areas will have emergency dry sweep on site or within 50 feet. e) In -use 55-gallon drums (on their side) will have drip pans located under their spigots. Drums will be inspected and drip pans emptied daily. f) POL products will be closed when not in use and always labeled with contents. g) Containers will be in good condition and compatible with stored material. h) Materials will not be excessive for mission requirements and expired materials identified for shelf -life extension or disposed of properly. i) Materials will be properly segregated. j) All storage sites will have the hazardous material inventory list (Appendix F) posted and a MSDS for each item will be available. 12 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina k) All empty hazardous material containers will be disposed of properly. All empty POL containers must be triple rinsed at an approved washrack before turn over to the Hazardous Material Control Center (HMCC). 6-6. USED OIL STORAGE AREAS (UNDER OR ABOVE GROUND). a) Units will monitor their used oil storage area and ensure their proper use, police, and routine maintenance. When two units share a storage area, the units will coordinate responsibilities. b) Used oil storage tanks/drums will be clearly marked "USED OIL". c) Used oil tanks/drums must be coordinated for pumping service when no more than 3/4 full. d) Metal caps on tanks/drums must remain in place unless someone is physically in the process of disposing of used oil into the tank/drum. Missing caps must be replaced immediately. e) Contaminated soil in the vicinity of used oil storage must be excavated and transported to the temporary contaminated soil storage site managed by the DPW ECB. f) The used oil tank or drum should be free of spillage on the container or around the site. Spills should be cleaned immediately and spill materials disposed of properly. g) Used oil tanks/drums must have secondary containment. Double walled tanks are approved secondary containment. If the unit has no used oil tank, used oil must be stored outside of an occupied building in a used oil drum that has adequate secondary containment and overhead protection from the elements. Used oil tanks 500 gallon or above must be grounded. h) Used oil funnels and/or strainers (screens) must be kept clean of sludge and other debris to include parts, cans, etc. i) The only items allowed in the used oil container are oils, brake fluid, hydraulic fluid, and transmission fluid. 6-7. VEHICLE PARKING AREAS. a) Drip pans will be present under all leaking vehicles. Commercially produced drip pans are approved as long as they are durable and hold at least 8 quarts of oil. Per NCDEQ all drip pans must be labeled with the contents (ex: Used Oil) b) Drip pans will be emptied daily in appropriate oil or antifreeze container or on the wash rack for rain water with small amounts of oil contamination. c) Drip pans will be stored inside the vehicle when the vehicle is in operation. d) The vehicle parking area will have one container with a lid containing emergency dry sweep. The container should be accessible to all (i.e. not secured in a CONEX, etc.) and labeled. e) POL spills will be cleaned up immediately using dry sweep. Commercial containment pads, pillows, and booms may be used for emergency response to larger spills. f) POL contaminated soil must be properly excavated (call 396-0321 for a no -cuts survey prior to digging more than one foot in depth) and transported to the temporary contaminated soil storage site managed by the DPW ECB. Spill pads, pillows, or booms 13 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina used for emergency spill response must be accumulated in metal drums and turned in to DPW as a hazardous waste. 6-8. GREASE RACKS. Grease racks are only used for inspection purposes. 6-9. OIL/WATER SEPARATORS. a. These will not be used to pour off used oil, fuel, grease, etc. Oil/water separators separate small amounts of petroleum products that are washed off while cleaning a vehicle or from triple rinsing an empty can or drip pan with mostly water. Report all malfunctioning systems to DPW service order section at 396-0321. b. Do not steam clean vehicles/equipment, wash vehicles, triple rinse containers, or purge tanks except where separators are present and operating properly. 6-10. STORM WATER. a) Each unit must inspect their areas — motor pool, hangars, etc. — for storm water discharges. These locations must be monitored for environmental impacts, i.e. erosion, oil or fuel pollution, etc. All storm water issues must be documented and corrected immediately to prevent damage to the environment and possible fines. b) Each unit must identify the Area Designation that their industrial area lies in and obtain the site map from DPW ECB. Attach this site map to the site -specific SPCCP. c) The unit portion of the Storm Water Pollution Prevention Plan can be obtained from the DPW ECB at 907-2795. 6-11. FUEL OPERATIONS. All motor pools must comply with Master Police 81, Fuel Operations within Fort Bragg Motor Pools. a) No more than 12K gallons will be stored inside the motor pool. b) No fueling of vehicles, with the exception of tracked vehicles and forklifts, are allowed inside the motor pool or cantonment area. c) Inventory lists of fuel storage must be maintained according to the Master Policy Letter. A risk management worksheet for fuel storage sites must be maintained according to the policy. 2. 3. CHAPTER 7 BATTERY WASTE DISPOSAL STANDARDS 7-1. GENERAL. The following paragraphs detail the handling of any special hazardous waste or used products within battery operations. 7-2. LEAD BASED BATTERIES. a) New batteries will be stored in a cool, dry area, away from heat and separated from used batteries. All wet batteries must have secondary containment. b) Unserviceable batteries: If a battery is cracked, the acid will be drained into an appropriate plastic container. Acid drained from damaged batteries is a hazardous waste and must be stored, managed, or turned in as such. Batteries will be stacked on a 14 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina spill pallet, with one band around all batteries, be stacked no more than 2 high and separated by cardboard. 7-3. LITHIUM BATTERIES. a) Lithium sulfur dioxide batteries should not be discharged by the unit. The batteries should be stored as a material and turned in to the DPW Hazardous Waste Officefor disposal or reuse. The Hazardous Waste Office will make the determination if batteries are a waste or if they can be reissued. 7-4. COMMUNICATION BATTERIES. Lithium, nickel -cadmium, mercury, and magnesium batteries identified as unusable will have their connectors taped and boxed. Like batteries will be boxed together. All boxes will be stored as a material and turned into DPW Hazardous Waste Office for disposal. CHAPTER 8 UNIT ARMS ROOM 8-1. GENERAL. The arms rooms must be set up as a Satellite Accumulation Site. The following must be accessible: battalion and company environmental appointment orders, training certificates and documentation, applicable Fort Bragg regulations, the unit SOP, hazardous material inventory list, MSDSs, site -specific SPCCP (if applicable) and weekly inspections on FB Form 3003. The ECO/ECA poster must be displayed. 8-2. POL PRODUCTS. All hazardous materials maintained in the arms room must have secondary containment if applicable. If there are no drains in the arms room and if spilled POL could not exit the room, the room may be considered secondary containment. 8-3. WASTE PRODUCTS. The arms rooms will have the following on hand: metal container with a lid for oily rags, an approved hazardous waste container for bore cleaning materials, and a container for dry sweep and dirty dry sweep if a solvent tank is on -site. Contaminated dry sweep containers can be emptied at the motor pool or taken to the DPW contaminated soil storage site. CONTAMINATED BORE CLEANING MATERIALS ARE CONSIDERED A HAZARDOUS WASTE AND MUST BE STORED, MANAGED, AND INSPECTED AS SUCH. 8-4.SITE-SPECIFIC SPCCP. Arms Rooms that have solvent tanks must have a site -specific SPCCP IAW with paragraph 12-2. CHAPTER 9 NBC ROOMS 9-1. GENERAL. NBC rooms contain hazardous materials and materials that must be disposed of as hazardous waste. Ensure that the NBC NCO knows the proper procedures for turning in those materials. 9-2. CHEMICAL STORAGE. All liquid materials will be stored with secondary containment. DS2 is not authorized for storage in NBC rooms and will be stored at the DS2 storage building, W- 2144. The storage of HTH or super tropical bleach (STB) within NBC rooms is discouraged. Radioactive waste will be stored and disposed of per Post Safety guidelines, 396-SAFE. 15 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina CHAPTER 10 HAZARDOUS WASTE DISPOSAL 10-1. GENERAL. Once a Satellite Accumulation Site (SAS) has reached its capacity (55- gallons hazardous waste), the unit has 72 hours to have the hazardous waste picked up by the DPW Hazardous Waste Reclamation Office (HWRO). Units must use prior planning in order to avoid having containers become full or having full containers being left on site for more than 72 hours. The following procedures will be followed. 10-2. PROCEDURES. a) The unit must call the DPW Hazardous Waste Office at 396-2141 for an appointment for pick up. The unit will need to provide a POC, phone number, building number and DODAAC when they call for the appointment. b) The DPW Hazardous Waste Office will properly package, label, inspect, process and ship hazardous waste for disposal. DA Form 1348-1 will be completed and maintained by the DPW Hazardous Waste Officer, on which a document number is assigned to track the hazardous waste disposal and request reimbursement for disposal costs from the unit. 10-3. HAZARDOUS WASTES/CONTROLLED MATERIALS. a) Units are not permitted to apply or store pesticides, rodenticides, or herbicides on Fort Bragg. Contact the DPW Installation Service Order Section at 396-0321 for application of these materials. b) Used Vehicle Battery Turn -In. All units will use their respective contractor, i.e., Excide, for battery exchange and repair for recycling purposes. c) Motor Pool Items. 1. Used Antifreeze. When the antifreeze container is 75% full, call DPW Hazardous Waste Office (396-2141). Provide the building number, POC, phone number, and quantity of antifreeze and DPW HWRO will coordinate for the container to be pumped. 2. Grease. Grease must be accumulated as "contaminated grease" and disposed of through the DPW Hazardous Waste Office. Adhesives and Sealants. Must be disposed of through DPW Hazardous Waste Office as a hazardous waste. 4. Dirty Rags. Rags should be turned in to post laundry at Building 2-2055 on Sturgis street for cleaning. Units should establish an oily rag cleaning contract with the post laundry (396-7143). Rags contaminated with a hazardous waste (to include battery acid and excessive grease) will be disposed of through the DPW Hazardous Waste Office. IR Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Used Oil. Used engine oil, hydraulic fluid, brake fluid, and transmission fluid is placed in the used oil tank/drum. The used oil tank/drum must be stored outside of an occupied building per the Fort Bragg Fire Department. If a used oil drum is used, it must be stored on adequate secondary containment and have overhead cover from the elements. Once the used oil container is 75% full, the ECO/ECA must coordinate with DPW Hazardous Waste Office (396-2141) for drum pick- up or pumping of the tank. 6. MOGAS. Contaminated or off -spec MOGAS must be accumulated as a hazardous waste and turned in through the DPW Hazardous Waste Office. 7. Non Mil Spec Fuel. Contaminated or off -spec JP8, diesel and kerosene is placed in a used fuel tank or drum. The Non Mil Spec Fuel tank/drum must be stored outside of an occupied building per the Fort Bragg Fire Department. If a drum is used, it must be stored on adequate secondary containment and have overhead cover from the elements. Once the Non Mil Spec Fuel container is 75% full, the ECO/ECA must coordinate with DPW Hazardous Waste Office (396-2141) for drum pick-up or pumping of the tank. 8. Dirty Dry Sweep/Soil. Dirty dry sweep/soil may be stored in a metal or plastic container with a closed lid but the container must be small enough for the unit to manage. Contaminated soil will be disposed of through DPW Hazardous Waste Office. 9. Used Spill Pads. Contaminated absorbent pads, pillows, socks and booms must be accumulated and disposed of as a hazardous waste at the DPW Hazardous Waste Office. 10. Used Solvents and Filters. Units may establish a contract to service parts washing machines or purchase their own. Government owned machines not serviced by contract or DPW personnel must be serviced by the unit to include routine filter replacement, accumulation of filters as a hazardous waste, and turn - in of filters and solvent to the DPW Hazardous Waste Office. All contracted services must be manifested through the DPW ECB before transportation off Fort Bragg. 11. Asbestos Brake Shoes. Coordinate through DPW HWRO, wrap in two layers of heavy gauge plastic, and transport to the asbestos disposal site on Lamont Road. The landfill operator will identify where to deposit the brake shoes. 12. Oil Filters. Non-terne plated filters must be crushed with an oil filter crusher or turned in the HWRO. Drain as much oil from the filter as possible prior to placing the filter into the used oil filter drum. Call the HWRO (396-2141) for pick-up when the drum reaches 3/4 full. 13. POL Containers. All POL containers bar coded by HMCC must be triple rinsed on an approved wash rack after completely EMPTY and stored for pickup by HMCC. For containers not bar coded: after triple rinsing, EMPTY plastic containers can be disposed of in a dumpster; EMPTY metal containers five gallons or larger must be triple rinsed and turned in to DRMO as scrap metal. 14. Used Fuel Filters. Must be accumulated, managed, and turned in as a hazardous waste through DPW Hazardous Waste Office. d) Arms Rooms. 17 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1. Used weapon bore cleaning materials, i.e., patches, swabs, pipe cleaners, contain trace levels of lead. They must be accumulated, managed and turned in as hazardous waste through the DPW Hazardous Waste Office. 2. Break Free and other weapons cleaning solvents are hazardous materials and must be stored properly. Cloth rags used for cleaning will be collected in a metal container with a lid and laundered through Post Laundry. e) NBC Items. Consult DPW Hazardous Waste Office and ECO/ECA Guide for additional information or guidance on the following: I. Protective Mask Filters. Dispose through DPW Hazardous Waste Office. 2. M58A1 Decontaminating Aid. Dispose through DPW Hazardous Waste Office. 3. M72A2 Chemical Agent ID Kit (SCAITS). Dispose through DPW Hazardous Waste Office. 4. M229 Chemical Agent Alarm Refill Kit. Dispose through DPW Hazardous Waste Office. 5. M256A1 Chemical Agent Detector Kit, M236 Training Chemical Agent Detector Kit, and M258A1 Decontamination Kit. Dispose through DPW Hazardous Waste Office. 6. DS2. Dispose through DPW Hazardous Waste Office. 7. Super Tropical Bleach (STB). Dispose through DPW Hazardous Waste Office. f) Paints. Eliminate this waste by minimizing open and partially used containers. 1. Used Blasting Paint Media. Dispose through DPW Hazardous Waste Office 2. Aerosol Paint Cans. Use cans completely to eliminate hazardous waste. Aerosol cans with leftover paint and EMPTY spray cans should be collected and turned into the HW office as a recyclable material. The drum must be labeled "aerosol cans for recycling" The HW office will puncture the cans and turn cans to DRMO as scrap metal. 3. Enamel Paint and Thinners. Use cans completely to eliminate hazardous waste. Cans with leftover paint or thinner must be disposed of through DPW Hazardous Waste Office as a hazardous waste. 4. Latex Paint. Use cans completely to eliminate waste then discard empty cans. Cans with leftover paint must be packaged separate from other types of paint and disposed of through DPW Hazardous Waste Office as a non -regulated waste. 5. CARC Paint. Cans must be packaged separate from all other types of paint and disposed of through DPW Hazardous Waste Office as a waste. 6. Water based CARC Paint. Use cans completely to eliminate waste then discard empty cans. g) Medical Waste. All medical waste must be processed through the Womack Medical Waste 90-Day Satellite Accumulation Site at Building 4-2817 for classification. Once classified, hazardous waste must be disposed of through DPW Hazardous Waste Office. 10-4. HAZARDOUS WASTE ANALYSIS. Unknown wastes are discovered from time to time and must be analyzed prior to disposal. The finding unit's responsibility is to notify DPW Hazardous Waste Office will make the determination for safely moving the containers to the DPW Hazardous Waste Office for sampling and identification. The Fort Bragg Fire Department 18 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Hazardous Material Response Team will respond to environmental mystery drum emergencies. The mystery drums will be maintained at the DPW Hazardous Waste Office until disposal. CHAPTER 11 SPILL CONTINGENCY 11-1. GENERAL. A spill is the accidental spilling, leaking, pumping, emitting, discharging, emptying or dumping of hazardous wastes or materials into or on any land or water. All spills are serious incidents as even a small spill can contaminate millions of gallons of drinking water. Every soldier is responsible for proper handling of hazardous materials and wastes, and spill police. The pouring of any hazardous material on the ground or in a storm drain is illegal and punishable under civilian laws and the UCMJ. 11-2. SITE -SPECIFIC SPILL PREVENTION AND CONTINGENCY COUNTERMEASURE PLAN (SSSPCCP). Each battalion motor pool, separate company motor pool, DS maintenance activity, and POL activity must have a Site -Specific SPCCP that addresses potential spill sources of hazardous materials and wastes. The site specific SPCCP will be available for all personnel to obtain required response information and updated annually or when changes occur and will contain the following items and information: a) SSSPP cover sheet to include: 1. Unit name, building number, point of contact, and phone number. 2. Possible spill sources (i.e., used oil tank, POL storage, used fuel drum, solvent tank, etc.), to include type of secondary containment (i.e., double walled tank, hazardous material storage building, secondary containment pallet, flammable storage cabinet, etc.), maximum volume in gallons, and direction of flow if a spill were to occur. 3. Indicate yes or no for the series of questions posed with corrective action indicated in the comments section for negative answers. 4. Signed and dated by DPW ECB annually or after update when changes occur. b) Site map with buildings and fence line indicating location of identified spill sources. c) Arrow indicating direction of flow in case of a spill, location of spill kits/absorbent, and storm drain locations. d) Inventory of all hazardous materials with normal stockage quantities that could spill. e) Site map with buildings and fence line indicating evacuation route in case of fire or an unsafe spill event. f) Spill response procedures as spelled out in paragraph 11-3. g) Stormwater industrial site map (if applicable). 11-3. SPILL RESPONSE PROCEDURES. In the event of a spill, individuals will take the following actions: a) Determine what type of material has been spilled. (CHECK THE MSDS TO DETERMINE HEALTH AND PHYSICAL HAZARDS.) b) Weigh all SAFETY FACTORS. 19 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina c) If not safe, call 911 (432-0911 from a cell phone) and DPW Hazardous Waste Office (396-2141) • Evacuate the area. • Notify supervisor. • Wait for assistance. d) If safe to begin spill response: • Contain the spill (plug leaks or set container upright). • Use spill absorbent or appropriate spill kit to absorb spill. • Sweep up absorbent and properly dispose of contaminated material. • If pads, booms, or paper products are used, they must be disposed of as hazardous waste. • Take contaminated dry sweep and soil to DPW ECB for disposal. • Replace used spill absorbent/spill kit materials. *SPILLS REQUIRING IMMEDIATE NOTIFICATION OF FIRE DEPARTMENT AND DPW- ECB: FUEL, SOLVENTS, OXIDIZERS, ACIDS, HIGHLY FLAMMABLE MATERIALS, ANY SPILL OVER 5 GALLONS. *NEVER ATTEMPT TO CLEAN A SPILL WITHOUT USING APPROPRIATE PROTECTIVE GEAR (GLOVES, GOGGLES, ETC.). *NEVER CONCEAL SPILLS FROM DPW ECB. *FAILING TO REPORT SPILLS MAY RESULT IN FINES FROM NC DENR AND EPA AS WELL AS CIVIL/CRIMINAL PENALTIES FOR WILLFUL NEGLECT. *CONTACT DPW ECB IMMEDIATELY IF ANYTHING ENTERS STORM DRAINS, SEWER SYSTEM OR ANY WATERWAY (CREEK, LAKE, POND, DITCH, ETC.) DURING A SPILL. *IN THE EVENT OF A FIRE: • Call 911 (432-0911 from a cell phone) immediately. • Evacuate area. • Notify supervisor. • Provide a copy of hazardous material inventory to fire fighters upon arrival (so they know what they are dealing with). *DO NOT ATTEMPT TO PUT OUT CHEMICAL FIRES — CONVENTIONAL FIRE EXTINGUISHERS MAY MAKE THE SITUATION WORSE. pill Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 11-4. SPILL CONTINGENCY TRAINING. Spill contingency training is required within two weeks of assignment, and annually, for mechanics, fuel handlers, POL clerks, and other personnel who routinely work with hazardous materials as part of their duty specific training. The topics to be covered for spill contingency training are listed in Appendix A. This training is documented on the Hazardous Waste Management (Job Description and Training) format (Appendix H). 11-5. SPILL CONTINGENCY SUPPLIES. Units must maintain adequate stocks of spill control supplies and equipment to handle spills. Listed on the following page are commonly used items. Additionally, units are encouraged to purchase commercial spill control kits. NSN Description 7930-00-269-1272 Absorbent material, bag 4910-00-387-9592 Drain pan 8110-00-FCY-4C 11 Drum, 8 gal, lock with band 8110-00-FCY-4C12 Drum, 20 gal, lock with band 8110-00-Z03-6228 Drum, 30 gal, with band 8110-00-FY4-0009 Drum, 55 gal, steel 8140-01-054-6702 Drum, 55 gal, with band 8110-01-101-4055 Drum, 55 gal Shovel Street Boom Hand Scoop Sandbags 11-6. INSTALLATION SPILL PLAN. Units must maintain on site a current copy of the Installation SPCCP, FB Regulation 200-3. APPENDIX A 21 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Spill Contingency Training. The key areas that should be covered for spill contingency training are listed below: 1. Health effects of exposure to oil or hazardous materials. 2. Applicable procedures to be used following exposure. 3. Personal protective equipment requirements and procedures for using equipment. 4. Evacuation procedures. 5. Combustibility of spill material and potential for flash back along vapor trails. 6. Applicable fire fighting procedures and special hazards of combustible products. 7. Reactivity of spill material with common materials including water. 8. Use and maintenance of all alarms and monitoring equipment associated with spill prevention and response. 9. Initial notification procedures. 10. Unit Site Specific Spill Prevention Contingency Countermeasures Plan (SPCCP). 11. Location of posted SPCCP. 12. Immediate spill response actions. 13. Visual inspections requirements of Unit Satellite Accumulation Sites, In Use POL Storage Sites, and New POL Storage Sites. 14. Purpose and requirements of good housekeeping. 3.1.1 22 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 3.1.2 3.1 .3 Appendix B 3.1 .4 Forms Guide FB Form 2919 - Environmental Compliance Checklist - This is the inspection form used by the CAT Team to conduct environmental compliance inspections on Fort Bragg. You can use this inspection checklist to help manage your environmental program, but it is not required for you to use this form. FB Form 3003 - Satellite Accumulations Site Inspection Record - This is the form that is used to conduct weekly/monthly inspections of your SAS. These inspections are required to be completed by FB Reg 200-2. They must be kept on file for three years. FB Form 3003-1 - Above -Ground Tank Inspection Sheet - This form is used to conduct weekly inspections of your above ground storage tanks. These inspections are required to be completed by FB Reg 200-3. They must be kept on file for three years. FB Form 3007-E - Hazardous Material Inventory List - This form will be used to complete the inventory of your hazardous materials. Each hazardous material storage location is required to have an inventory. Wash Rack, Grit Chamber, Oil/Water Separator Inspection Form - This form is used to conduct monthly inspections of your oil/water separator and/or wash racks. FB Form 2003-2 - Fort Bragg SPCCP Secondary Containment Drainage Form - This form is used to record point source discharges in your facility Hazardous Waste Management lob Description and Training Form - This form is used to document training for all personnel who work with hazardous waste. These forms must be kept for three years after personnel ETS/PCS. ECO/ECA Poster - This form is used to identify facility environmental mangers and the DPW-ECB compliance inspector. It must be prominently displayed in your facility. Site Specific Spill Prevention Plan Cover Sheet - This cover sheet is part of your facility spill prevention plan and is signed by DPW-ECB after your spill plan is approved. Written Spill Response Procedures - This document provides you with written spill response procedures which are required to be included in your spill plan. 23 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina d o ICY G � � W u 7 y x � cl GG o :E M 7 1 iii C 4 13 _ _ . R _ - 1 51 R - LLI C - 23 ¢ I9 IQ�QI��S EG C G LS E y 9 Ti E E� i- k [[JJ ~ 8 LJ.0 J 7i V 4 rfi C1 L ?ormwt P1ltnPrevention Plan (WPq Fort Bragg, North Carolina k $ R ! 3 ) � ) ■ k I 2§ G _ § -is§ } \ \ % & / ) t } � t \ f k 2 9 ) f $ \ § 2 \ k 2 ) } $ k $ ƒ / m { \ { ' / ), # I F } } ƒ 2.) ƒ B 7 f\ 2 ) 3]}| \ ■ 12 \ 3 [ f / s a|■ \ a _ 7 k ) ) J \ § f) I % 7 } f G k f | & ¥ } 17 2 f k | § ! ` f ■ 7 / . / f ' i k | $ ! _ 2 ! » � . } I c k , � 2 < � , 2 � 3 u ■ � � � � � � � � 3 2 � � � < j c a $ ) \ _ _ � R # k§-Vin_= u S k m U k� d W. k: ct 0 e� w d■ .4 ?ormwt P1ltnPrevention Plan (WPq Fort Bragg, North Carolina 2 | » . � �( § � - ) $ a § ■ 2 ■ � ! 7 } � ) $ a I 7 _ ) 2 7 } k ) 7 \ k 2 7 § | & $ | § f § s ) K - ) } i13f $ 7 \ Q % \Id •: _ ■ � � ƒ ] } � ! _ ) \ } � � � � k 23 7 k 7 IA, ) ` 2 7 k ■ § § § § 2 $ � � ■ � � j | -2 k 2 ] J 2 / ± } a u 2] a EF� n$ E3 # » m = a § V. = » 9 .- k- k St 0 6 _ !_ a 2 f a! o a' §__ ?ormwt P1ltnPrevention Plan (WPq Fort Bragg, North Carolina § § § § � § f ( § k / 2 $ £ k r \ � i T! } � C o « § Q � k j 2 O E 2 2 � � % § k ■ Mk q k \ � _ k _ \ f k 7 6U ) b z \ n / D ] K7/ u / o £ a E E $ ..f A$ k $ ■ e J m U Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Satellite Accumulation Site (SAS) S, 90-Day Accumulation Site Inspection Record (XUIII Airborne Corps & Fort Bragg Regulation 200-2) Unit: 111301ding # Month(lfear Activity; I Weekly Monthly We : C=ConnIiance 14C=11oneom fiance N,A= Not livable 'st 2nd 3rd ath 5uu Record the date of ins pection in the g ray shaded box. 1. CONTAINER MANAGEMENT Containers are in good condition and corn patible with wastes. B. Containers are kept closed and sealed when not in use. C. Containers are marked "HAZARDOUS WASTE" or 'UNIVERSAL WASTE'. D_ Containers are marked with unit, contents and accumulation start date. E. Containers are stored on pallets (liquidsfinetal containers). F. Containers are transferred as required (55 gallon linitfor HWj G. Controlled materials are property labeled (Used Oil, DKy fags)_ H_ HVV Satellite Accumulation Site is dowered from inclement weather_ I. H ighly flammable containers are grounded include used oil). 2. STORAGE MANAGEMENT A. Secondary containment system has sufficient capacity (10% of total or 110% of the la rgest container). B. Storage areas are not located near storm or sewer drains. C_ A fire extingLisher is avaiable within 50 feet of the storage area. D. Spill absorbent material is available within SI] feet and compatible with the type of waste being stored_ E. The storag a area is secure. F. Incompatible materials are physically segregated in the :,torag a area. 3. TRAINING Envirownental Compliance Officer (ECG) is assigned on appointment orders and orders are auaila ble_ B. Erwirormental Compliance Assistant (ECA) is assigned on appointment orders and orders are available. C_ ECOIECA has attended Fort Bragg's environmental training and certificates are available_ D_ Job description form and timing complet dlavailable for all personnel that handle hazar-dous waste_ E. All training for perzaonrrel and ECOti ECA is current within the last 12 months. 4. ADMINISTRATION A. FB Form 3003 inspection form is completed weekly and available. B. Inspections and training records are kept on fie for three years (or when SAS established)- - For 90-day sites, DD 13413-1 forms are on file for three years. C. Current FD Regulations 200-1, 2aa-2, 200-3 and FB ECOIECA Guide are available. D_ Unit Environmental Standard Operating Procedure (SOP) is available and approved by DPW-ECE E. A current annual hazardous material inverkDry is posted and available (FB Form 3007-E)_ F. Material safety data Pheets (MSD&s) posted and accessible to personnel_ G. Site specific spill prevention plan curent, available, and approved (signed) by DPW -EC 13- H_ An EC CUE CA poster is displayed. S. REMARKS; (Identify problem and date corrected_) SAS MANAGER Sig n on first week ly ins pe ction ECOiEC,A I Sign on monthly inspection) FB Form 3003, March 2010 1IMSE-BRG-P%Yf Current I Grms can be found at www. braga.amW.rniUEHVBR'regs.htm Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina UNIT (Required): DATE (Required): ECO and Phone Number (Required): Building number STORAGE LOCATION (EX: POL Storage): (Required): HAZARDOUS MATERIAL INVENTORY LIST PRODUCT NAME MANUFACTURER 13 DIGIT NSN CONTAINER INFORMATION (First 4 numbers) (Last 9 numbers) NUMBER OF CONTAINERS TYPE OF CONTAINER UNIT OF MEASURE VOLUME 29 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 30 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina WASH RACKS, GRIT CHAMBERS, OIL/WATER SEPARATORS INSPECTION FORM OWS LOCATION #: UNIT: UNIT POC PHONE: Does all wash water flow to the grit chamber and separator? Are pollutants being poured directly into the wash rack, grit chamber, or separator? Are drain lines free flowing? Is there evidence of primary washing of vehicles (excessive amount of sediment)? Are hazardous materials/wastes stored on the wash rack? Are cleaning solvents on the approved use list? Are hydrants/hoses leaking? (If yes, call 396-0321) Is trash, leaves, or excessive mud/sand in the grit chamber? Is the overflow "clean" side of the grit chamber free of oil? YES lNO/NA Where applicable, open separator lid and look in: Is the oil chamber full of oil? Does the oil chamber need pumping? Is oil present in the water chamber? Is sewage present in either chamber of the separator? Are covers in place to prevent illicit di.1111ping into the separator? If your wash rack, separator, or grit chamber need servicing, call in a service order @ 396- 0321. COMMENTS: INSPECTOR. DATE: 31 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Fort Bragg SPCCP Secondary Containment Drainage Form Site Location - DATE SHEEN WNI SHEEN REMOVED Time Valve Opened Time Valve Closed AMOUNT DRAINED all r FluG 1.4Tl,RE Usea Pads Stored Properly /N 1 2 3 4 5 8 7 8 9 10 11 12 13 14 15 FS Form 2003-2 12 Feb 03 32 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina HAZARDOUS WASTE MANAGEMENT """' JOB DESCRIPTION AND TRAINING*- ­ Under penalty of federal and state laws, job descriptions and training documentation relating to hazardous waste management must be kept on file for all soldiers and civilians on Fort Bragg that collect, process, treat, dispose, recover, transport, or store hazardous waste. The law further requires that all training records (relating to hazardous waste management) on current personnel must be kept indefinitely and all training records on former personnel must be kept at least three years from the date the soldier/civilian last worked in that position_ The following form is provided to the unit to assist in compliance with the above stated laws. Location of filing for this form is at the discretion of the commander but must be available for inspections by the North Carolina Department of Environment and Natural Resources (DENR), Environmental Protection Agency (EPA), and Public Works Business Center (PWBC). NAME UNIT JOB TITLE JOB DESCRIPTION (As related to hazardous waste management only) Soldiers/civilian's job position relating to hazardous waste management includes: Handling/disposing/storing/ transporting POL and hazardous waste generated by one or more of the followinq: (check applicable portions below): Motor Pool Maintenance Laboratory,Medical, Chemotherapeutic, Radioactive, Biological Adhesives. Sealants and Paints Photographic Developing Laboratories or Printing Facilities Use of Cleaning Solvents Arms Room Aviation Maintenance Pesticides. Insecticides, Rodenticides, Herbicides, Fungicides Medical Waste Nuclear, Biological, and Chemical Material (NBC) Batteries (including Lithium, Magnesium, Mercury, Nickel -Cadmium, & Lead Acid) Other: UU 11hb: (As relatea to nazaraous waste The above person works with and handles hazardous materials and wastes at their work site_ This individual has the appropriate qualifications to read, understand, apply, and communicate written and verbal information regarding handling and managing hazardous wastes_ Training is required within 2 weeks of assuming duty and once a year thereafter. is responsible for proper handling, documenting, inspecting, storing and transporting hazardous wastes. He/She is also responsible for responding to emergencies. The above individual commenced these duties on (date) TRAINING (As related to hazardous waste manaaement only) Soldier/Civilian must receive hazardous waste management training within two weeks of assumption of his/her duties as it relates to hazardous waste management. Soldier/civilian may not work hazardous waste management duties unsupervised until completion of training. A person trained in hazardous waste management procedures, such as the unit ECO/ECA who has attended the Public Works Business Centers Environmental Compliance Training, must conduct this training. All soldiers/civilians trained must complete an annual review of the initial training. Training of affected soldiers./civilians must include the following: HAZARDOUS WASTE/CONTROLLED MATERIALS EMERGENCY SPILL RESPONSE PROCEDURES Instruction on proper disposal and storage of Hazardous Waste and Controlled Materials Location of emergency equipment such as eyewashes and shower points Record keeping requirements -training, job descriptions, FB Form 3003 Site Specific Contingency Plan with evacuation routes Manifesting requirements if applicable) Emergency Notification Procedures MATERIAL SAFETY DATA SHEETS MSDS Emergency Cutoff Procedures if applicable) HAZARDOUS MATERIAL HAZMAT Spill Absorbents Proper use and storage of Hazardous Materials TYPE TRAINING DATE TRAINED BY TRAINEE SIGNATURE Initial Training Annual Refresher Annual Refresher Annual Refresher Jun 02 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina ENVIRONMENTAL QUESTIONS ?'' YOUR ENN'IRONINIENTAL COMPLIANCE OFFICER IS: NAME PHONE YOUR ENN'IRONI\IENTAL COINIPLUN CE ASSISTANT IS: NAME PHONE YOUR DP«' EN VIRON IkIENTAL CO-11PLIAN CE INSPECTOR IS: Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina SITE SPECIFIC SPILL PREVENTION PLAN Unit: POC: Building No: Phone No: POSSIBLE SPILL SOURCES: Storm Water Area#: SOURCE TYPE CONTAINMENT MAX VOL (GAL) DIR OF FLOW Yes No �' Is secondary containment large enough to contain 10% of the total, or 110% of the largest container? 2. Is the existing containment area free of contamination? 3. Is absorbent, spill containment material available? 4. Does the unit have sufficient equipment to contain the spill? (e.g., shovels, push brooms, etc...) 5. Are employees properly trained in: a' Operation and maintenance of equipment to prevent spills, and procedures to follow in an event of a spill? b. Installation Spill Contingency Plan regulation FB Reg 200-3? C. Spill prevention and containment procedures? How to read Material Safety Data Sheet and select PPE? 6. Does the facility have an evacuation plan, diagram of the evacuation plan, and a sketch of the facility including escape routes and reassembly point? SPILL RESPONSE AND NOTIFICATION When a spill is discovered, take the following actions: 1. Stop further spill by closing valves, plugging leaks, or rerouting the flow of material. 2' Immediately report spills to the FB Fire Department, EMERGENCY 911, DPW at 907- 3975 or 584-1068, and the HWRO at 396-2141. 3. Provide the following information: 1) Location of spill and/or nearest building number, 2) Type and quantity of material spilled 3) Direction of flow 4) Possible hazards, injuries, etc... 4 Meet or appoint someone to meet the Senior Firefighter, and provide assistance/information as he/she requires. 35 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 5. Maintain a record of spills; forward a copy to DPW Environmental Branch. DPW Compliance Inspector Date: 36 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina SPILL RESPONSE PROCEDURES In the event of a spill, individuals will take the following actions: 1. Determine what type of material has been spilled. 2. Weigh all safety factors; check MSDS to determine health and physical hazards. 3. If it is not safe to begin spill response or if the spill too large for you to contain: ➢ Call the Fort Bragg Fire Department at 91 1 . From a cell phone, call 432- 0911. ➢ Notify supervisor. ➢ Wait for assistance. 4. If safe for you to begin spill response: ➢ Ensure your personnel have the proper personal protective equipment. ➢ Contain the spill (plug leaks or set container upright). ➢ Use spill absorbent or appropriate spill pads/booms to contain spill. ➢ Sweep up absorbent and properly dispose of contaminated pads/booms. ➢ Turn in contaminated absorbent/materials to the DPW Hazardous Waste Office. 5. In the event of a fire: ➢ Call 911 immediately. From a cell phone, call 432-091 1 . ➢ Evacuate the area. ➢ Notify supervisor. ➢ Provide a copy of hazardous material inventory to fire fighters upon arrival. ➢ Do not attempt to put out chemical fires - conventional fire extinguishers may make the situation worse. Any spill of fuel, solvents, oxidizers, acids, highly flammable materials, or any spill over FIVE gallons requires immediate notification of the Fire Department (91 1) and DPW. (396-2295/396-2141 Contact the Fire Department IMMEDIATELY if anything enters storm drains, sewer system or any other waterway (creek, lake, pond, ditch, etc.) during a spill. Never attempt to clean a spill without using the proper protective gear (gloves, goggles, etc.) Spills over 5 gallons must be verified by DPW, even if cleaned up by unit. 37 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina NEVER conceal spills from DPW - Failing to report spills may result in fines from NC DENR and EPA as well as civil/criminal penalties for willful neglect. 3.2 38 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg Waste Labels Fort Bragg, North Carolina HAZARDOUS WASTE JF)it c nt-unt$ -Dote Este bi l sh ed - Date Full Date Tninsferred HAZARDOUS WASTE CONTAINER BUST HF TRANSFERRED TO A STORAGE SITE WITHIN 72 HOUR WHEN IT IS FULL, CONTACT HAZARDOUS WASTE OFFICE FOR GUIDANCE 396.2141 39 3.2.1 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina U?QVERSAL WASTE YFDER-41. LAW FDOMM pCpk()M UWM4jL TB LFOt.[iMW MATQRALS AU RM& .L , m A ❑ uNwEvALlmsm r� KTIL& '.III NaMAUILTti+KI aria MIDfC*KOlSrM294Tk2bW ILE NVFM CARI F►w LWL Ibmia L,Uft0tkVta2* A9G•16`L'I .iih4l p�py` 3.2.2 Recycling Guide Commodity Building Site Cardboard Recycling 3-1 240 DPW ECB Recycling Facility A-3686 Butner Shoppette N-5335 Honeycutt Shoppette H-4401 Smoke Bomb Shoppette F-1231 COSCOM Shoppette E-2310 Pines Class VI 4-2472 Mini -Mall 8-5476C Class VI North Post D-1302 Smoke Bomb Gas Station 8-2547 KCA 3-1137 Environmental Office 8-3502 CIF Magazine/Newspaper Recycling 3-1 240 DPW ECB Recycling Facility 8-5476 North Post Commissary E-2310 Pines Class VI Store 4-21 71 Post Office 40 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 8-5050 Main Post Exchange 3-1631 Public Works 2-1120 Finance D-2317 Research 3-1137 Environmental Office 8-1 703 Transportation Division C-1 244 DSTB Barracks C-1 235 DSTB COF Scrap/Metal/Aluminum 3-1 240 DPW ECB Recycling Center Recycling Toner and Inkjet Cartridges 3-1 240 DPW ECB Recycling Center Recycling Office Paper Recycling 3-1 240 DPW ECB Recycling Center Aluminum Can Recycling 3-1240 DPW ECB Recycling Center Plastics Recycling 3-1 240 DPW ECB Recycling Center 41 Storruwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina DEPARTMENT OF THE ARMY US ARMY INSTALLATION MANAGEMENT COMMAND . HEADQUARTERS,UNITED STATES ARMY GARRISON, FT BRAGG 2175 REILLY ROAD. STOP A FORT BRAGG, NORTH CAROLINA 28310-5000 REPLY TO ATTEMION OF IMSE-BRG-PWE 16 Jul 07 MEMOPJANDUM FOR SEE D=STRIBU '7ON SUBJECT: Li-SO2 Ba-zery Management on Fort Bragg and Camp Mackall 1. Reference: a. Memorandum, Environmental Protection Agency, 8 June 2006. b. Fort Bragg Hazardous Waste Management Plan, October 2006. 2. The purpose of this memorandum is to establish and communicate proper management procedures for Lithium sulfur dioxide (Li-S02) batteries generated on Fort Bragg and Camp Mackall. These batteries are generated by units and turned into the Directorate of Public Works (DPW), Environmental Compliance Branch (ECB), for voltage testing, reissue, or disposal as a universal or hazardous waste. 3. In accordance with the US Army Corp of Engineers Hazardous Waste Management Plan, Section 12.4.2, Military Batteries, units should not discharge Li-S02 batteries on Fort Bragg. Any discharging of Li-S02 batteries must be performed by DPW-ECB Hazardous Waste Reclamation Office personnel. Under no circumstance shall units discharge Li-S02 batteries by use of the complete discharge device (CDD), discharge tab or button. 4. In the past, units were granted permission to discharge batteries using the CDD. Some batteries were often discharged in a manner that did not allow adequate ventilation of gasses and heat dissemination. These actions created serious safety and fire hazards. Partially discharged batteries have been found in the landfill, these batteries have been suspect in creating landfill fires. 5. In addition, Li-S02 batteries shall not be stored next to incompatible materials. All batteries, especially Li-SO2 42 Storruwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina IMSE-BRG-PWE SUBJECT: Li.-SQ Battery Management on Fort Bragg and Camp Macka_l batteries, must be segregated from all other battery -ypes, as well as flammable materials, petroleum products, and other incompatible materials. _.i-SJzbatteries must not be stored outdoors in a manner chat exposes the battier:es to precipitation or significant diurnal changes in temperature where condensation build up may occur. E. All unit S:andard Opera7ing 'rro�:_dures identifying and/or referencing the discharge or Li -SO: batteries must be revised to reflect conformance with this policy nc .Late_ than 60 days of the date of this policy. 7. Point of contact is Steven Harris, 39gr,7432 or Christine Hull at 907- 3214. DISTRIBUTION: A; D; E a G. BEAN rector of Public Works 43 IMSE-BRG-PWE MEMORANDUM FOR SEE DISTRIBUTION Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 5 Sep 07 SUBJECT: Required Monthly Data of Materials Recycled or Diverted from Fort Bragg's Solid Waste Stream. 1. References: a: Department of the Army (DA) Memorandum: Assistant Chief of Staff for Installation Management (DAIM-FD), 18 Dec 02, Subject: Implementation of the Solid Waste Annual Reporting Systems (SWARWeb) b. North Carolina Department of Natural Resources (NCDENR), Division of Waste Management, Annual Waste Report, required by G.S. 130A-309D(b) 2. The enclosed "Fort Bragg Material Recycling/Diversion/Disposal Reporting Form" was generated to facilitate collection of data from your agency. Please complete the form by the 5th day of each month and fax to (910) 396-8384, Attn: Sid Williamson or email to tim.nance@us.army.mil. This data is required for compliance with references la and lb above. 3. The Solid Waste/Recycling Program is responsible for compiling data into monthly Directorate reports to be consolidated into annual reports for DA and NCDENR. All agencies on Fort Bragg are responsible for reporting any recycled, diverted, or disposed materials to Fort Bragg's Solid Waste Office. 4. Recycled/diverted materials include, but are not limited to; cardboard, metals, paper, shredded paper, newsprint, magazines, tires, used oil, batteries, plastics, etc. 5. For further information regarding this fSpa7or data.collection, please contact Sid Williamson, Solid Was n Recycling Program Manager, (910) 396-3372. DISTRIBUTION: AAFES DECA WAMC USASOC JSOC DRMO dory G. Bean Director of Public works 44 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 45 FORT BRAGG POLICY OR PRECEDENT (Ft Bragg Memo 25-50) 1. SUBJECT 2. MASTER POLICY NO. Policy for Fuel Operations within Fort Bragg Motor Pools 81 3. ORIGINATOR 4. PHONE NUMBER S. DATE ESTABLISHED IMSE-BRG-PWP-C 432-8410 1 October 2007 6. SYNOPSIS: (if more space is needed, use reverse side.) a. This policy addresses guidelines on fuel storage, fuel transfer operations, and environmental requirements for Fort Bragg; including, Simmons Army Airfield and Camp Mackall. All military unitsand fueling activities must follow the requirements of FM-10-67-1 and this Master Policy for fuel operations. b. Fuel storage in a facility cannot exceed 12k gallons. A facility is defined as an areawithin a fence line and controlled by a unit commander, i.e., motor pool. Total petroleum, oil, and lubricant (POL) storage in containers 55 gallons and above, must not exceed 15k gallons total; this includes all new, used, and non -mil spec liquid POLs. Fuel storage in blivels is not allowed at any time in motor pools. c. There will be no refuel ing of ground vehicles in motor pool facilities. The only exceptions to this are for tracked or engineering vehicles, or for emergency situations such as storm events or natural disasters. If tanker is in need of repair or is going to be deployed, fuel transfers are allowed on a case -by -case basiswith permission from the Environmental Compliance Branch - Compliance Assessment Team 010-3%-7432). After permission hasbeen granted, secondary containment is required for both bulk fuel tankersand all associated connecting hoses and couplings. Use ofthe Contractor Owned Contractor Operated (COCO) fuel cations is mandatory for fuel operations involving military ground vehicles. The Directorate of Logistics provides fuel services for military vehicles. d. Any container �o include mobile tankers) storing liquid fuel, hazardous material, or hazardous waste requires mandatory secondary containment, in accordance with QAW)Title 40 Code of Federal Regulations, section 112 and Fort Bragg Regulation 200-3, 14 March 2000. Plasticwith sandbagged berm is not adequate secondary containment and can not be used. Do not park or store equipment on wash racks. Wash racks do not serve assecondary containment. If a unit has an excess amount of fuel that it needs to dispose of, contactthe Directorate of Public Works, Hazardous Waste Office (910-396-2141) for possible locations of units that are in need offuel or off loading into the non -mil spec holding tanks. e. Strict compliance with all safety requirements of FM 10-67-1, Fort Bragg Regulation 385-4,and Fort Bragg Regulation 350-6 for field operations is required. Fuel trucks must be grounded and adequate spill absorbent material available within 25 feet. 7. TYPE POLICY 8. IDENTIFY POLICY AFFECTED supersedes Master Policy Number 81, dated 31 January 2005. ElThispolicy NEW CHANGE APPROVED: ❑10. REVOCATION 1/original signed} 11. DIRECTIVE ON WHICH BASED (Show date, subject, and origin.) FM 10-67-1, 2 April 1998, Concepts and Equipment of Petroleum Operations; Fort Bragg Regualtion 200-3, In tallation Spill Contingency Plan,.14 Mar 2000 12. DISTRIBUTION 13. DATE PUBLISHED A, D, E 24 January 200E FB FORM 1335-E, Jan 03 (AFZA-IT) V 2,2 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina IMSE-BRG-PWP-C Master Policy 81 SUBECT: Policy for Fuel Operations within Fort Bragg Motor Pools f. Initiate a Risk Management worksheet, in accordance with FM 10-67-1, and concurrence from the Fort Bragg Fire Department. Maintain a copy of the approved Risk Management worksheet at the fuel storage location and provide a copy to the Fort Bragg Fire Department, Directorate of Public Works, Environmental Compliance Branch. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina POLICY OR PRECEDENT (XVIII Abn Corps and Ft Bragg Memo 25-50) 1. SUBJECT 2, MASTER POLICY NO. Command Policy Statement - Lead Acid Battery Policy 100 3. ORIGINATOR 4. PHONE NUMBER 5. DATE ESTABLISHED AFZA-GD (910) 396-8300 2 May 2008 6. SYNOPSIS: (if more space is needed, use reverse side.) a. This is a permanent Corps policy and does not expire until rescinded or suspended. b. This policy applies to all units of the XVIII Airborne Corps. (1) Units will utilize the consignments program, set up by the Defense Supply Center, Richmond, for supply of 6TMF, 4HN, and 2HN lead acid batteries. Each battery supplied under this program is covered by warranty. (2) This program establishes supply and monitoring of battery stocks by the supply contractor, at a level determined by the unit. The unit will no longer be responsible for acid fill and initial charging of batteries. (3) The contractor will maintain and deliver a 30-day supply of surge capability within 48 hours for contingency operations. (4) Direct support battery shops will identify unserviceable batteries for disposal and service other batteries for return to the supply system. If a battery is covered under warranty, it will be replaced at no charge. If it is not under warranty, the contractor will remove and replace the battery at the unit expense. Units will follow normal supply procedures for turn-in/request of serviceable batteries. c. Point of contact is G4, XVIII Airborne Corps, (910) 396-8300/1026. 7'. TYPE POLICY 8. IDENTIFY POLICY AFFECTED This policy supersedes Master Policy No. 100, dated 31 January 2005. ❑ NEW 9. LAST REVIEWED DATE REVIEWING OFFICER ORGANIZATION INITIAL CHANGE ❑ REVOCATION 10. APPROVE _ ALBERT E. BALLAR R. COL, GS, Chief of Staff - Task Force Bragg 11. DIRECTIVE ON WHICH BASED (Show date, su ect, and origin.) AR 750-1, Army Material Maintenance Policy, 20 September 2007 12. DISTRIBUTION 13. DATE PUBLISHED Electronic Media Only 3 June 2008 rn rOFUM 1334-E, MAY 01 PREVIOUS EDITION IS OBSOLETE. V 2.2 February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina A2-49 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Best Management Practices Description GOOD HOUSEKEEPING 1 Good Housekeeping Maintain material and chemical storage areas in a clean and orderly manner. Maintenance bay floors cleaned Prevent discharge of PPMs through bay doors to exterior of 2 other than by hosing and building. Maintain clean, dry floors using brooms, shovels, washing vacuum cleaners or cleaning machines. Use of absorbent materials for Absorbent materials (dry sweep) are useful for activities with 3 cleaning up liquid spills and liquid materials onsite. Absorbent materials can be used in leaks conjunction with curbing to provide cleanup of small spills within a containment area. Develop ways to recycle, reclaim and/or reuse materials to 4 Recycle/reuse program reduce the volume of materials brought into the activity and reduce the volume of waste. Contain the use of solvents and other cleaning compounds to 5 Centralized parts cleaning designated areas to promote safer handling and minimize stations risks of spills. Waste solvent is removed from the Installation by private contractor. Removal of fluids from Wrecked or damaged vehicles often drip oil and other fluids. 6 incoming wrecked vehicles Remove fluids from damaged vehicles to prevent spills or leaks of PPMs. 7 Used battery recycling Storing used batteries promotes recycling of materials and reduction of waste. Used solvent can be reused for presoaking dirty parts before 8 Solvents reuse/control cleaning parts in fresh solvent. Use an onsite solvent recovery unit to recycle solvent for reuse. Designate waste storage locations where materials are contained (diking and curbing) and covered to prevent 9 Containment of wastes contact with stormwater runoff. Single accumulation points for waste materials reduce the risk of accidental spills. Segregation of wastes promotes better handling and recycling. Designated locations for tanker Covered loading and unloading areas, such as building trucks/materials delivery overhangs at loading docks, can reduce exposure of 10 vehicles where spills can be materials, vehicles, and equipment to storm water. Minimize contained stormwater run-on by grading pavement away from the activity. February 2015 A2-50 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Best Management Practices Description Security will help prevent an accidental or intentional release Security at critical points where of materials to stormwater runoff. Improve security by 11 spills can be contained training security personnel about the specifics of the SPPP. Routine patrol, lighting, and access control are possible measures. PREVENTIVE MAINTENANCE Preventive maintenance program for inspection and maintenance of stormwater management devices, including sediment traps, oil/water separators, and erosion control 1 Preventive maintenance features. Program includes inspecting and testing of activity equipment and systems to uncover conditions that could cause breakdown or failures resulting in the discharge of PPMs. Greatly reduce risks of contaminating storm water by Confine significant materials limiting operations to controlled environments. Generally, 2 storage and equipment there is no stormwater runoff from enclosed, covered areas. maintenance to indoors All interior operations are managed through appropriate spill prevention and control. Plan for removal of underground Underground storage tanks that have been removed from 3 storage tanks (UST) service should be properly closed, including removal of the tanks. Nondestructive pressure and vacuum testing for above- 4 Testing of tanks for mechanical ground storage tanks can locate potential leaks or damage to integrity storage vessels. Testing ensures early detection of structural failure before a significant spill or leak occurs. Oil/water separators must be routinely inspected, cleaned, 5 Routine maintenance of oil/water and maintained for effective operation. Clogging and separators overflow of oil/water separators represents a potential discharge of pollutants to storm water. VISUAL INSPECTIONS Method of documenting visual inspections. Labels placed in I Visual inspection "tagging key inspection areas to record date of inspection. Visual system" inspections help to ensure all elements of the SPPP are in place and working properly. Inspect all liquid storage tanks and drums for corrosion or 2 Routine inspection program for damage to tanks, tank supports, drain valves, and fill ports. all tanks Inspect tanks for signs of leaking or improperly closed valves. February 2015 A2-51 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Best Management Practices Description Signs and labels identify problem areas or hazardous materials at the activity and are helpful for segregating large 3 Signs/labels on containers amounts of materials. Signs and labels provide information and instructions on the use of materials and equipment. Signs and labels should be visible and easy to read and include emergency information. At specified intervals, conduct an evaluation/inspection for Conduct installation compliance compliance with the SPPP. Inspect stormwater drainage 4 evaluation/inspection of areas and spill response equipment. Evaluate effectiveness stormwater pollution prevention of existing BMPs. Make revisions to the SPPP, and implement any changes. Prepare a report and store it with the SPPP. SPILL PREVENTION AND RESPONSE Inclusion of activity in The Installation Spill Contingency Plan/Spill Prevention, I Installation Spill Contingency Control, and Countermeasures Plan will include spill Plan/Spill Prevention, Control, prevention and control information that is representative of and Countermeasures Plan functions of the activity. The Installation Spill Contingency Plan/Spill Prevention, Control, and Countermeasures Plan can satisfy this Activity Spill Contingency requirement. Specific activity information, including maps 2 Plan/Spill Prevention, Control, and local contacts, should be added. A summary table and Countermeasures Plan showing areas where spills have the greatest potential to occur and a summary of materials handling procedures shall be added to meet requirements of the SPPP. Berms contain spills to within the fueling area; prevent 3 Berms to control spills at fueling discharges to stormwater conveyances; allow spill control stations measures to be implemented; and direct water run-on away from the fueling area. Berms contain spills to the vicinity of the fuel tank; prevent 4 Benns to control spills at fuel discharges to stormwater conveyances; allow spill control tanks measures to be implemented; and direct water run-on away from the fuel tanks. Temporary measure for secondary containment of spills and Secondary containment of overflows. A multi -layer sandbag perimeter is placed 5 material storage areas using around the containment area. The interior is lined with sandbags and visqueen liners visqueen and covered with sand. Permanent measures include diking and curbing. February 2015 A2-52 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Best Management Practices Description Contains spills and leaks to the storage area. Diking is most Secondary containment of effective for large above -ground storage tanks and tank -truck 6 material storage areas using loading and unloading areas, while curbing is usually diking and curbing reserved for much smaller areas. Containment area shall have capacity for 10 percent of the total tank volume or 110 percent of largest tank volume, whichever is greater. Hosing and washing should be avoided because wash water 7 Fuel spills cleaned other than by will carry up fuel, oil, and grease into the stormwater hosing/washing sewerage system. Use absorbent materials for cleaning up spills. Spill control awareness signs Post signs and labels in key locations to promote awareness 8 visible at fueling areas of BMPs at fueling stations and serve as reminders to personnel of overall responsibilities. Vehicle washing removes materials such as site -specific dust and spilled materials that have accumulated on the vehicle 9 Vehicle wash rack and which may be spread as the vehicle moves across and off of the Installation. A wash rack requires either discharge to the sanitary or industrial sewer, or an NPDES permit for non- stormwater discharge" Oil/water separators and oil and grease traps are devices that 10 Oil/grease collection traps reduce the amount of oil entering storm drains. These devices should be installed and routinely inspected, cleaned, and maintained. Oil/water separators and oil/detergent traps are devices that Wash rack oil/detergent reduce the amount of oil and detergents in the wash water 11 collection traps prior to being discharged to the sanitary sewer. These devices should be installed and routinely inspected, cleaned, and maintained. Designated emergency spill control stations will be identified Emergency spill control stations by signs and will include: safety equipment, including 12 and supplies respirators, eye guards, protective clothing, and fire extinguisher; and cleanup equipment such as brooms, barriers, sweeps, absorbents, and containers. Fuel overflows during storage tank filling are a major source of spills. Also, oil/water separators and oil/grease traps must 13 Spill overflow prevention be routinely serviced to function properly and prevent equipment overflows. Overfill prevention equipment automatically shuts off flow, restricts flow, or sounds an alarm when the tank is almost full. Used to catch and contain small volumes of leaks, drips, and 14 Drip pans/pads used to spills that occur at an activity so that materials or chemicals minimize spills can be cleaned up easily or recycled before they can contaminate storm water. February 2015 A2-53 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Best Management Practices Description SEDIMENT AND EROSION CONTROL Structural practices to divert stormwater flows away from Erosion and sediment transport exposed areas, convey runoff, prevent sediments from I control - structural moving off -site, and reduce the erosive forces of stormwater runoff. Methods include sediment traps, sediment basins, and storm drain inlet and outlet protection. Where possible, preserve natural vegetation for stormwater control. Stabilized areas minimize erosion potential, protect 2 Erosion and sediment transport water quality and provide aesthetic benefits. Natural control - nonstructural vegetation provides infiltration, removes sediments and other pollutants, and reduces the flow and velocity of the storm water. EMPLOYEE TRAINING Implement a training program to instruct personnel in proper 1 Formal training plan for BMPs use of BMPs. Training will take into account the complexity of management practices and the nature of the staff, including staff turnover and changes in job assignments. Signs/labels to create awareness Post signs and labels in key locations to promote awareness 2 of SPPP of the SPPP and BMPs, and serve as reminders to personnel of overall responsibilities. MANAGEMENT OF RUNOFF I Control of run-on through Minimize stormwater run-on through grading. drainage slopes Fueling areas can be designed to minimize spills and leaks of Protection of fueling areas from fuel from coming into contact with storm water by building a 2 precipitation/runoff.concrete roof over the fueling area and paving the fuel area with instead of asphalt. Asphalt soaks up fuel and can become a source of stormwater contamination. 3 Cover of loading/unloading Covering loading/unloading areas prevents contact of PPMs areas with stormwater. Reduce the volume of storm water through run-on and runoff 4 Stormwater reduction practices controls. Examples can include dikes, curbing, and porous pavement. Act as barriers in an area of concern. Prevent stormwater run- 5 Diking and curbing on to the activity. Minimize stormwater runoff from the activity by containing runoff or directing runoff to treatment structures, i.e., grassed swales, oil/water separators. February 2015 A2-54 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina Best Management Practices Description RECORDKEEPING AND REPORTING Conduct an inventory of all PPMs stored and/or used at the 1 Conduct inventory of PPMs activity. Maintain a database of PPMs in the inventory to include amount stored, location, and rate of use. Maintain MSDS for all PPMs Maintain files for Material Storage Data Sheet (MSDS) for all 2 identified in inventory PPMs currently stored and/or used at the activity. Identify locations for MSDS files through training and signs. Eliminate or reduce the number or amount of hazardous Formal plan to materials and waste by substituting non -hazardous materials. 3 identify/substitute toxic solvents Examples include using non -caustic detergents instead of and chemicals with non -toxic caustic cleaning agents for parts cleaning, using detergent - based cleaning systems in place of organic solvent degreasers, or using cleaning agents that can be recycled. February 2015 A2-55 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina APPENDIX 3: ADVANCED BEST MANAGEMENT PRACTICES February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. A3-1 Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1. PURPOSE OF ADVANCED BEST MANAGEMENT PRACTICES Advanced, or structural, best management practices (ABMPs) are used in locations or situations where baseline BMPs cannot achieve the level of stormwater management desires or mandated by regulations. These engineered solutions run the gamut from simple vegetated filter strips to elaborate permeable pavement parking lots and restored riparian buffer systems. Those described by NCDEQ and outlined below, are in use on Fort Bragg. ABMPs can be categorized into five general functions although many ABMPs can be utilized in various categories. These five categories and typical ABMPs are listed below: • Flow Diversion Practices - Storm water conveyances, containment, berms, interceptor swales • Exposure Minimization Practices - Roofing, covering, containment, effective spill containment • Mitigative Practices - Spill kits, dedicated trained staff • Sediment and Erosion Prevention Practices -Sodded or gravel diversion ditches, sodded terraces, gravel or paved roads, seeding and fertilizing, detention ponds, rip rap and re- grading • Pollution Prevention and Source Reduction - Oil/ water separators, dedicated hazardous material storage 1.1. ADDITIONAL TYPICAL STRUCTURAL ABMPS These structural ABMPs are relatively inexpensive devices that control or treat storm water prior to discharge from any type of on -site activity to prevent or reduce water pollution. Examples: • Various storm water conveyances such as channels, drains, and sewers. • Silt fences, diversion dikes, and hay bales. • Paving and grading. • Permanent containment, berming and curbing. • Sumps. • Oil/water separators. • Inlet and outlet protection — rip rap, gravel, and paving. • Storage, where practical, should occur under storm resistant shelters which minimize exposure to rain, snow, snowmelt, and runoff. Examples: o Three -sided Roofed Storage Buildings o Flammable Storage Cabinets o Flammable Storage Buildings o Hazardous Storage Connex February 2015 A3-2 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina o Palleted with a Tarp 1.2. OTHER TYPICAL NON-STRUCTURAL ABMPS These non-structural ABMPs are relatively inexpensive changes in procedures or practices in order to prevent or mitigate pollution from any type of on -site activity to prevent or reduce water pollution. Examples: • Small or portable secondary containment. • Waste minimization and recycling containers and equipment. • Spill kits. • Drip pans. • Vegetative cover. 1.3. SPECIFIC ABMPS The measures HIGHLIGHTED IN ALL CAPS are in use in the industrialized areas covered by this SWPPP Additional information is available in the NCDEQ Stormwater BMP Manual. To facilitate acceptance by inspectors, descriptions and instructions from this manual should be followed as written since any exceptions to design standards must be approved on a case -by -case basis. 1.4. LEVEL SPREADER & VEGETATED FILTER STRIP A level spreader -vegetative filter strip (LS-VFS) consists of a level spreader in series with a vegetative filter strip. A LS-VFS will typically be installed for one or more of the following purposes: to provide diffuse flow per a buffer rule, to meet stormwater rule provisions, or to provide pollutant removal. Design requirements for the system vary based on the regulatory requirements that apply and the type of ground cover in the VFS. A VFS will be placed into one of four categories: protected riparian buffer, wooded stormwater setback/buffer, or engineered filter strip. The VFS will usually be 30 feet in width except when the LS-VFS is being used to meet stormwater rule requirements in SA waters, in which case the VFS must be a minimum of 50 feet in width. 1.4.1. Advantages: • Meets diffuse flow requirements under the buffer and stormwater programs. • Can reduce particulate pollutants such as sediment, organic matter, and trace metals. • Slows down the water and promotes infiltration. 1.4.2. Disadvantages: • Only receives credit for 40 percent Total Suspended Solids (TSS) removal. • Does not provide a significant amount of runoff storage to significantly reduce peak discharge. • Typically functions as only a component in a stormwater management system. February 2015 A3-3 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1.5. STORMWATER WETLAND Stormwater wetlands provide an efficient biological method for removing a wide variety of pollutants, (e.g. suspended solids, nutrients (nitrogen and phosphorus), heavy metals, toxic organic pollutants, and petroleum compounds) in a managed environment. Compared with wet ponds, sand filters, bio-retention areas, and other stormwater BMPs, wetlands have the best median removal rate for total suspended solids, nitrate nitrogen, ammonia -nitrogen, total phosphorus, phosphate - phosphorus, and some metals. Stormwater wetlands can also be used to reduce pollution associated with high levels of fecal coliform and other pathogen contamination. Wetlands temporarily store stormwater runoff in shallow pools that support emergent and riparian vegetation. The storage, complex microtopography, and vegetative community in stormwater wetlands combine to form an ideal matrix for the removal of many pollutants. Stormwater wetlands can also effectively reduce peak runoff rates and stabilize flow to adjacent natural wetlands and streams. 1.5.1. Advantages: • Creates a shallow matrix of sediment, plants, water, and detritus that collectively removes multiple pollutants through a series of complementary physical, chemical, and biological processes. • Best BMP design for maximum TSS, nitrogen, and phosphorus removal while also providing stormwater volume control. • Aesthetically pleasing when properly maintained and can be sited in both low and high - visibility areas. • Can provide an excellent habitat for wildlife and waterfowl. 1.5.2. Disadvantages: • Occupies more land than other stormwater BMPs such as detention basins. • Needs to meet critical water balance requirements to stay healthy and properly functioning. • Poorly maintained stormwater wetlands can be colonized by invasive species that out - compete native wetlands plants. • Removal of invasive plants is difficult and labor intensive and may need to be done repeatedly. 1.6. WET DETENTION BASIN In wet detention basins, a permanent pool of standing water is maintained by a riser —the elevated outlet of the wet detention basin. Water in the permanent pool mixes with and dilutes the initial runoff from storm events. Wet detention basins fill with stormwater and release most of the mixed flow over a period of a few days, slowly returning the basin to its normal depth. Runoff generated during the early phases of a storm usually has the highest concentrations of sediment and dissolved pollutants. Because a wet detention basin dilutes and settles pollutants in the initial runoff, the concentration of pollutants in the runoff released downstream is reduced. Following storm events, pollutants are removed from water retained in the wet detention basin. Two mechanisms that February 2015 A34 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina remove pollutants in wet detention basins include settling of suspended particulates and biological uptake, or consumption of pollutants by plants, algae, and bacteria in the water. However, if the basin is not adequately maintained (e.g., by periodic excavation of the captured sediment), storm flows may re -suspend sediments and deliver them to the stream. 1.6.1. Advantages: • Can be aesthetically pleasing and can be sited in both low- and high -visibility areas. • Can provide wildlife habitat and a focal point for recreation. • Provides good water quantity control for reducing the frequency of flooding events that cause bank erosion. 1.6.2. Disadvantages: • Sometimes create problems such as nuisance odors, algae blooms, and rotting debris when not properly maintained. • Local regulations may impose unappealing features such as fencing around basins to reduce safety hazards. • May attract excessive waterfowl, which can be a nuisance and can increase fecal coliform levels. • May contribute to thermal pollution so may not be appropriate in areas where sensitive aquatic species live. 1.7. DRY DETENTION BASIN As the name of this BMP implies, these basins are typically dry between storm events. A low -flow outlet slowly releases water retained over a period of days. This BMP can be applied in residential, industrial, and commercial developments where sufficient space is available. The primary purpose of dry extended detention basins is to attenuate and delay stormwater runoff peaks. They are appropriate where water quality issues are secondary to managing peak runoff, since the overall pollutant removal efficiency of dry extended detention basins is low. Dry extended detention basins are not intended as infiltration or groundwater recharge measures. 1.7.1. Advantages: • Can effectively control peak runoff discharge rates from both small and large drainage areas. • Moderately effective at removing suspended solids and particulate matter. • May allow for recreational and other open -space uses between storms. • Presents fewer hazards to the public than wet basins because of the absence of a permanent pool of water. 1.7.2. Disadvantages: • Poor or nonexistent maintenance of dry extended detention basins is a common problem February 2015 A3-5 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina throughout the state. • Limited effectiveness in removing dissolved substances. • Tends to develop a soggy bottom or standing water, which hinders facility maintenance and the growth of effective vegetative cover, as well as becoming a perceived eyesore. • Debris can accumulate and not only be an eyesore, but also clog the outlets and cause overflows during large rainfall events. • Can attract children and become a safety hazard. • Fencing is typically considered unsightly. 1.8. SEDIMENT FOREBAY A sediment forebay is an essential component of most impoundment and infiltration BMPs including retention, detention, extended -detention, constructed wetlands, and infiltration basins. A sediment forebay should be located at each inflow point in the stormwater BMP. Storm drain piping or other conveyances may be aligned to discharge into one forebay or several, as appropriate for the particular site. Direct access to the forebay should be provided to simplify maintenance. Provision of a hardened access or staging pad adjacent to the forebay is also beneficial. Such an area helps protect the forebay and basin from excessive erosion resulting from operation of the heavy equipment used for maintenance. Installing block pavers or similar material can harden the pad area. Also, a hardened bottom to the forebay will help avoid over excavation during clean out operations. In addition, a fixed, vertical, sediment depth marker should be installed in each sediment forebay to measure the sediment deposition. The sediment depth marker will allow the owner to monitor the accumulation and anticipate maintenance needs. Clean out frequency will vary depending on the conditions of the upstream watershed and the given site. 1.8.1. Advantages: • Enhances pollutant removal capabilities of a BMP. • Traps Sediments in a confined area. • Easier cleanout than large basin. 1.8.2. Disadvantages: • More frequent cleanout needed. • Proper sizing critical in order not to re -suspend settled particles. 1.9. BIORETENTION BASIN A bioretention cell consists of a depression in the ground filled with a soil media mixture that supports various types of water -tolerant vegetation. The surface of the BMP is depressed in bioretention facilities to allow for ponding of runoff that filters through the BMP media. Water exits the bioretention area via exfiltration into the surrounding soil, flow out an underdrain, and evapotranspiration. The surface of the cell is protected from weeds, mechanical erosion, and February 2015 A3-6 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina desiccation by a layer of mulch. Bioretention is an efficient method for removing a wide variety of pollutants, such as suspended solids, heavy metals, nutrients, pathogens, and temperature (NC Cooperative Extension, 2006). Bioretention areas provide some nutrient uptake in addition to physical filtration. If located at a site with appropriate soil conditions to provide infiltration, bioretention can also be effective in reducing peak runoff rates, reducing runoff volumes, and recharging groundwater. 1.9.1. Advantages: • Efficient removal method for suspended solids, heavy metals, adsorbed pollutants, nitrogen, phosphorus, pathogens, and temperature. • If providing infiltration in appropriate soil conditions it can effectively reduce peak runoff rates for relatively frequent storms, reduce runoff volumes, and recharge groundwater. • Flexible adaptation to urban retrofits. • Individual units are well suited for use in small areas, and multiple, distributed units can provide treatment in large drainage areas. • Natural integration into landscaping for urban landscape enhancement. • Addition of upturned elbow in design can increase N and P removal and be added as an inexpensive retrofit. 1.9.2. Disadvantages: • Surface soil layer may clog over time (though it can be restored). • Frequent trash removal may be required, especially in high traffic areas. • Vigilance in protecting the bioretention area during construction is essential. • Single unit can only serve a small drainage area. • Requires frequent maintenance of plant material and mulch layer. • Internal Water Source requires well -drained soils. 1.10. GRASSED SWALES Grassed swales are typically long open drainage channels integrated into the surrounding development or landscape that are lined with grass or other vegetation. They are often used in residential and commercial developments as well as along highway medians as alternatives or enhancements to conventional storm sewers. Swales are suitable for many types of development, but are most practical for campus -type developments and single-family residential sites. 1.10.1. Advantages: • Can reduce the use of costly development infrastructure, e.g., curb and gutter. • Can be aesthetically pleasing. • Low -slope swales can create wetland areas. • Unmowed systems not adjacent to roadways can provide valuable "wet meadow" habitat. February 2015 A3-7 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina 1.10.2. Disadvantages: • Could be subject to standing water and mosquito infestations. • May be subject to channelization due to concentrated flows. • Low pollutant removal rates and essentially no volume control. Must be used with other BMPs to meet most stormwater rule requirements. 1.11. RESTORED RIPARIAN BUFFER Restored riparian buffers are natural or constructed low -maintenance ecosystems adjacent to surface water bodies, where trees, grasses, shrubs, and herbaceous plants function as a filter to remove pollutants from overland stormwater flow and shallow groundwater flow prior to discharge to receiving waters. 1.11.1. Advantages: • Offers numerous aesthetic and passive recreational benefits. • Provides water quality treatment, erosion control, and water temperature benefits. • Maintaining trails that are constructed, marked, and signed well can build support for greenways within riparian buffers in urban and suburban watersheds. 1.11.2. Disadvantages: • Sometimes seen as unkempt public areas. • Can be perceived as interfering with views of streams, especially with shrubby bank -side vegetation. • In the worst cases, can be abused as places for dumping trash and litter. 1.12. INFILTRATION AREAS (SURFACE & UNDERGROUND) "Infiltration," in the context of BMPs, refers to the process of stormwater soaking into the soil. Infiltration devices enhance percolation to groundwater by directing surface runoff to locations where it can come into contact with pervious underlying soils and then detaining that runoff until it can soak into the underlying soil. Infiltration devices reduce runoff volume, recharge groundwater, and have high removal efficiencies for sediment and for pollutants adsorbed onto sediment particles. A number of infiltration devices with differing designs have been used in various locations throughout the country and are appropriate in the majority of the coastal counties of North Carolina and as an alternative practice in other areas with suitable soils. 1.12.1. Advantages: • Reduce frequency of flooding by reducing the amount of water flowing to surface waters. • Help recharge groundwater, which supports dry -weather flows in streams. • Particulate pollutant removal efficiencies generally as good as other BMPs. 1.12.2. Disadvantages: • Often fail relatively quickly compared to other types of BMPs if not maintained. February 2015 A3-8 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina • Restricted to areas with permeable soils. • May cause undesirable groundwater seepage into basements and foundations if not properly sited. • Infiltration of contaminated stormwater may contaminate groundwater. 1.13. PERMEABLE PAVEMENT Permeable pavement is an alternative to conventional paving materials (concrete and asphalt) that allows stormwater to infiltrate through void spaces for temporary storage. Stormwater can then be infiltrated into the soil or detained and released. 1.13.1. Advantages: • Replaces Built Upon Area (BUA) with materials that infiltrate or detain stormwater. • Eliminates standing water on pavement. • Reduces the pollutant loading, runoff rate, and volume associated with stormwater runoff. • Reduces land consumption by using treatment area for parking/driving. • A useful BMP for heavily developed sites with limited space. 1.13.2. Disadvantages: • Without proper maintenance it can become clogged by sediment, compromising its effectiveness. • Not applicable for all site conditions. • Pavement installation costs are higher than conventional pavements. However, overall costs may be comparable or lower when considering the cost savings from reduced needs for stormwater piping and land for BMPs. 1.14. ROOFTOP RUNOFF MANAGEMENT Roofs are an important source of concentrated runoff from developed sites; therefore, rooftop runoff management can provide substantial benefits in highly urbanized settings where space for other BMPs is limited. Rooftop runoff management BMPs are typically applied on flat or gently sloping roofs; however, this BMP can also be applied with steep roofs. The techniques can be retrofitted to many conventionally constructed buildings. If roof runoff is at least partly controlled at the source, the size of other BMPs throughout the site can be reduced. Although rooftop runoff management is generally more effective in controlling small storms, since the vast majority of rain events are in this category, rooftop runoff management can be important in planning for comprehensive stormwater management. By retaining this rainfall for evaporation or plant transpiration, some rooftop runoff management measures, such as vegetated roof covers, can achieve significant reductions in total annual runoff. 1.14.1. Advantages: • Useful in wide range of applications. February 2015 A3-9 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. Storrawater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina • Provides effective stormwater management for small to mid -size events. • Conserves space. • Thought to extend life expectancies of roofs, primarily by shielding from UV and temperature. • Insulates sound; 5 inches of green roof medium can reduce sound by 40 decibels (dB). • Reduces heat island effects caused by impervious surfaces, and reduces heating and cooling costs of the building covered. • Proven track record in Europe and numerous applications in North America. • Adds aesthetic value to residential and commercial property; provides attractive textures and colors and creates habitat for birds and insects. 1.14.2 Disadvantages: • Can be difficult to retrofit. • Main disadvantage is the potential need to provide additional structural strengthening. • Normal garden maintenance is required for roof gardens, but the location may make it more difficult to inspect and correct problems. • Rooftop detention may lead to leaks through the roof. • Sediment can accumulate near the outlet and cause clogging if not cleaned out periodically. • Cost - These are among the most expensive practices per square foot of treated area. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. A3-10 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina APPENDIX 4: REFERENCES February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. A4-1 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina References Developing Your Stormwater Pollution Prevention Plan: A guide for Industrial Operators, Washington, DC, U. S. EPA Publication EPA 833-B-09-002, February, 2009. Fort Bragg ECOIECA Environmental Compliance Guide - Version 18, Fort Bragg, NC, Directorate of Public Works, Environmental Compliance Branch, December, 2013. North Carolina 2006 303-d List. Raleigh, NC: North Carolina Department of Environment and Natural Resources. 2007. North Carolina NPDES Permit Standard Conditions, Raleigh, NC, North Carolina Department of Environment and Natural Resources., Division of Water Quality, November, 2011. North Carolina Stormwater BMP Manual. Raleigh, NC: North Carolina Department of Environment and Natural Resources.2008. Permit No. NCS000331 To Discharge Stormwater Under The National Pollutant Discharge Elimination System, Raleigh, NC, North Carolina Department of Environment and Natural Resources., Division of Water Quality, March 1, 2011. Pope Air Force Base Stormwater Pollution Prevention Plan, January 31, 2007. Stormwater Management Plan for Fort Bragg, North Carolina, Durham, NC, AMEC Environment & Infrastructure, June, 2012. Sustainable Stormwater Pollution Prevention Plan, West Chester, PA, Weston Solutions, December, 2004. Stormwater Pollution Prevention Plan, INSTALLATION INTERNAL UPDATE, April, 2009. February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. A6-1 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. A6-2 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina February 2015 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan. A6-3 February 2015 Stormwater Pollution Prevention Plan (SWPPP) Fort Bragg, North Carolina A6-4 Use or disclosure of data contained on this sheet is subject to the restriction on the title page of this plan.