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HomeMy WebLinkAboutNCS000174 DMR SW (2)PAGE 1G.^, NORTH CAROLINA DEPARTMENT OF Ei^RONMENT AND NATURAL RESOURCES RIVE Forfn SWU-246-112608 DIVISION OF WATER QUALITY NOV 16 STORMWATER DISCHARGE OUTFALL (SDO) CENTRAL SECTIONS FNCFILE MONITORING REPORT EN LE PERMIT NO. NCS000174 SAMPLES COLLECTED DURING CALENDAR YEAR: 2015 (This monitoring report shall be received by the Division no later than 30 days from the date the facility receives the sampling results from the laboratory.) FACILITY NAME: N.C. STATE PORTS AUTHORITY PORT OF WILMINGTON COUNTY: NEW HANOVER PERSON COLLECTING SAMPLES: Mike D. Mason/Corey Futral - CATLIN PHONE NO. 910-452-5861 CERTIFIED LABORATORY: PACE ANALYTICAL SERVICES, INC. CERT. # 37706 PART A: Specific Monitoring Requirements (SIGNATURE OF PERMITTEE OR DESIGNEE) By this signature, I certify that this report is accurate and complete to the best of my knowledge. Outfall No. Date Sample Collected (Mo/dd/yr) Total Rainfall (Inches) Biochemical Oxygen Demand (mg/L) Chemical Oxygen Demand (mg/L) Total Suspended Solids (mg/L) Total Lead (mg/L) pH (Units) Oil & Grease (mg/L) KM N 8/31/2015 1.35 ND 27.0 ND 0.0079 8.5 NR KM S 8/31/2015 1.35 2.3 ND ND 0.0028 J 7.6 NR 103 9/25/2015 1.24 11.5 24.0 J 44.4 ND 7.9 NR 206 9/25/2015 1.24 2.0 ND 29.3 ND 8.0 ND 606 8/31/2015 1.35 5.5 17.0 J 536 0.0184 6.8 ND 1001 8/31/2015 1.35 2.2 17.0 J 40.4 0.0052 7.8 NR 1304 8/31/2015 1.35 ND 20.0 J 50.4 0.0077 8.0 ND 1704 8/31/2015 1.35 16.9 125 86.5 0.0046 J 7.7 NR 2006 9/25/2015 1.24 ND ND 88.8 0.0122 7.8 ND 2012* 8/31/2015 1.35 4.6 ND 484 ND 7.2 NR 2501 8/31/2015 1.35 3.7 20.0 J 1 51.7 0.0204 7.9 NR J = Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit NR = Not required NS = Not sampled ND = Not Detected and less than the method detection limit Bold results indicate concentrations above NPDES established benchmark values. *Stormwater feature 2011 was sampled in lieu of 2012 due to access issues. PAGE 2 OF 3 NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES Form SWU-246-112608 DIVISION OF WATER QUALITY STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? X yes no (If yes, complete Part B) PART B: Vehicle Maintenance Activity Monitoring Requirements Outfall No. Date Sample Collected (Mo/dd/yr) Total Rainfall (Inches) Oil & Grease (mg/L) 206 09/25/2015 1.24 ND 606 08/31/2015 1.35 ND 1304 08/31/2015 1.35 ND 2006 09/25/2015 1.24 ND J = Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit NS = Not sampled ND = Not Detected and less than method detection limit Bold results indicate concentrations above NPDES established benchmark values. PAGE 3 OF 3 NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES Form SWU-246-112608 DIVISION OF WATER QUALITY STORMWATER DISCHARGE OUTFALL (SDO) MONITORING REPORT STORM EVENT CHARACTERISTICS: Date: 08/31/2015 Total Event Precipitation (inches): 1.35 Event Duration (hours): 6 (if more than one storm event was sampled) Date: 09/25/2015 Total Event Precipitation (inches): 1.24 Event Duration (hours): 15 Mail original and one copy to: Attn: Central Files DENR Division of Water Quality 1617 Mail Service Road Raleigh, NC 27699-1617 "1 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 gather and evaluate 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." (Signature of permittee)(Date)