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Home My WebLink About7401_PittCounty_MSWLF_July15_GWMReport.pdfENR USE ONLY: DPaper Report DElectronic Data -Email CD data loaded: Yes / No Doc/Event #: NC DENR Division of Waste Management -Solid Waste Environmental Monitoring Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1 . As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one form for each individually monitored unit. Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off-site source, pre-existing condition, etc.). Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): Groundwater Management Associates, Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Emma H. Shipley, P.G. Phone: _25_2_-_75_8_-_3_31_0 ____________________ _ E-mail: emma@gma-nc.com Facility name: Facility Address: Southern Unit of the Pitt County 3025 Landfill Road Municipal Solid Waste Landfill Greenville, NC 27834 Environmental Status: (Check all that apply) D Initial/Background Monitoring D Detection Monitoring T e of data submitted: (Check all that apply) X Groundwater monitoring data from monitoring wells Groundwater monitoring data from private water supply wells Leachate monitoring data X Surface water monitoring data Notification attached? o No. No groundwater or surface water standards were exceeded. NC Landfill Rule: Facility Permit # (.0500 or .1600) DE] Actual sampling dates (e.g., October 20-24, 2006) July 8-9 2015 [8] Assessment Monitoring D Corrective Action D Methane gas monitoring data D Corrective action data (specify) D Other(specify) ~ Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. D Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Emma H. Shipley, P.G. Project Hydrogeologist 252-758-3310 Title 10/2/2015 Date 4300 Sapphire Court, Suite 100, Greenville, NC 27834 Facility Representative Address C-08545 NC PE Firm License Number (if applicable effective May 1, 2009) List of Compounds Detected At or Above the SWSL during the July 2015 Sampling Event Southern Unit of the Pitt County Municipal Solid Waste Landfill (Permit #74-01) Well ID Date Parameter Results (µg/L)MRL NC SWSL (µg/L) NC 2L or 2B Std* (µg/L) GWP Std (µg/L) MCL (µg/L) MW6R 7/9/2015 Barium Total 799 10 100 700 -2000 7/8/2015 Benzene 2.8 1 1 1 -5 7/9/2015 Barium Total 790 10 100 700 -2000 7/8/2015 Benzene 2.2 1 1 1 -5 7/8/2015 Ethylbenzene 6.6 1 1 600 -700 7/9/2015 Barium Total 316 10 100 700 -2000 7/8/2015 Bromodichloromethane 3 1 1 17,000 -0 7/8/2015 Chloroform 22 1 5 70 -70 MDL = Method Detection Limit MCL = Federal Maximum Contaminant Level NC SWSL = North Carolina Solid Waste Section Limit GWP STD = groundwater protection standard J = The analyte was positively identified, but the value is estimated below the reporting limit. All concentrations reported in micrograms/liter (µg/L). Concentrations listed in bold exceeded the NC SWSL. Concentrations highlighted in yellow were detected above the 2L (or 2B) standards. Concentrations highlighted in orange were detected above the GWP standard. P16R P20R SW1 *15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 2B standards are listed for surface water sampling locations (SW1). The concentrations of barium in wells MW6R and P16R are believed to be partially attributable to natural sediment as has been previously demonstrated in the Alternative Source Demonstration Report dated April 20, 2011 and the January 2015 Semi-Annual Water Quality Monitoring Event Report. The cause of the concentrations of benzene slightly exceeding the 2L standards in wells M16R and P20R is unknown. Well M16R, however, is a hydraulically upgradient sampling location for the southern unit of the Pitt County Landfill. yellow orange JULY 2015 SEMI-ANNUAL WATER QUALITY MONITORING EVENT SOUTHERN PORTION OF THE PITT COUNTY SOLID WASTE MUNICIPAL LANDFILL GREENVILLE, PITT COUNTY PREPARED FOR MR. PHIL DICKERSON, PE ENGINEERING DEPARTMENT PITT COUNTY 1717 WEST 5TH STREET GREENVILLE, NC 27834 PREPARED BY GROUNDWATER MANAGEMENT ASSOCIATES, INC. (GMA) 4300 SAPPHIRE CT., SUITE 100 GREENVILLE, NORTH CAROLINA 27834 TELEPHONE: (252) 758-3310 OCTOBER 2, 2015 GMA is a professional corporation licensed to practice geology (C-121) and engineering (C-0854) in North Carolina. TABLE OF CONTENTS 1.0 INTRODUCTION ........................................................................................ 1 2.0 GROUNDWATER HYDROGEOLOGY ............................................................ 1 3.0 SAMPLE COLLECTION AND ANALYTICAL ANALYSES ................................. 1 4.0 ANALYTICAL RESULTS .............................................................................. 2 5.0 SCHEDULED ANNUAL MONITORING ......................................................... 2 6.0 REPORT CERTIFICATION .......................................................................... 3 7.0 REFERENCES ............................................................................................. 3 FIGURES 1. Site Layout and Existing Monitoring Network 2. Groundwater and Surface Water Sampling Locations - Southern Unit 3. Equipotential Map, July 8, 2015 TABLES 1. Monitoring Well Construction and Elevations 2. Monitoring Well Water Levels and Sample Purge Volumes 3. Calculations of Groundwater Velocity 4. Water Quality Parameters 5. Appendix I Target Parameters 6. Appendix II Target Parameters 7. List of Compounds Detected during the July 2015 Sampling Event APPENDICES A. Letters from the NC Division of Waste Management B. Laboratory Report and Chain-of-Custody Forms for Water Samples C. Monitoring Well and Surface Water Sampling Records 1.0 INTRODUCTION Groundwater Management Associates, Inc. (GMA) performed a semi-annual monitoring event at the southern unit of the inactive Pitt County Solid Waste Municipal Landfill (Figure 1) on July 8 and 9, 2015. The work was performed by GMA on behalf of Mr. Phil Dickerson, PE, Pitt County Engineering Department. Twenty-two monitoring wells comprise the groundwater-monitoring network (Figure 1, Table 1). The water-quality monitoring network used for the July 2015 semi-annual monitoring event (Figure 2) consists of two hydraulically-upgradient wells (P4 and P16R), and four hydraulically-downgradient wells (P12, P20R, P28, and MW6R). The hydraulically-upgradient surface water sample location (SW1) and the hydraulically- downgradient surface water sample location (SW2) were also sampled during the monitoring event. Sampling procedures and analytical methods complied with the approved Water Quality Monitoring Plan dated September 8, 1994, and subsequent groundwater policy memos and directives issued by the Solid Waste Section (SWS) of the North Carolina Department of Environmental Quality (DEQ-DWM). 2.0 GROUNDWATER HYDROGEOLOGY Static water levels (Table 2) were measured in all 22 monitoring wells on July 8, 2015. Depth to groundwater ranged from approximately 4.16 to 12.65 feet below the land surface, depending on local elevation at the well and proximity to surface water features. An equipotential map prepared using these water-level measurements (Figure 3) was generally similar to previous maps prepared for this facility, and indicates that the horizontal component of groundwater flow at the southern unit was directed southeastern toward the large ditch forming the southern boundary of the facility. Estimates of groundwater seepage velocity (Table 3) ranged from approximately 0.002 to 0.033 feet/day, or 0.68 to 12.11 feet/year. 3.0 SAMPLE COLLECTION AND LABORATORY ANALYSES The semi-annual monitoring event occurred on July 8 and 9, 2015. Water samples collected from six monitoring wells were analyzed in the field for water-quality parameters during sampling (Table 4). A copy of the well sampling record is provided in Appendix A. Groundwater samples from upgradient wells P4 and P16R, and the equipment and field blanks, were analyzed for Appendix I parameters (Table 5). Groundwater samples from downgradient wells MW6R, P12, P20R, and P28 were analyzed for Appendix II parameters (Table 6). Samples were transferred to Environmental Conservation Laboratories, Inc. (ENCO) in ice-filled coolers under chain-of-custody protocol. Copies of the chain-of-custody forms and analytical reports are provided in Appendix B. July 2015 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill October 2, 2015 Page 2 of 3 4.0 ANALYTICAL RESULTS Four parameters (barium, benzene, chloroform, and ethylbenzene) were detected at concentrations above the Solid Waste Section Limits (SWSLs), and two parameters (barium and benzene) were detected at concentrations above the 15A NCAC 2L groundwater standards (or 15A NCAC 2B surface water standards where appropriate) during this monitoring event (Table 7). Samples from wells MW6R and P16R contained concentrations of barium (799 g/L and 790 g/L, respectively) above the 15A NCAC 2L standard of 700 g/L. The concentrations of barium above the 2L standard in wells MW6R and P16R may be attributable to naturally occurring levels of barium in the native soils at the Pitt County Landfill as has been previously shown (GMA, 2011 and 2015). Previous comparisons of filtered and non-filtered samples from these wells demonstrated that dissolved barium concentrations did not exceed the 15A NCAC 2L standard and that barium was most likely a constituent of the particulate matter at these sampling locations. It should be noted that well P16R is hydraulically upgradient from the southern unit of the landfill, which was the focus of this monitoring event, but is downgradient from the northern unit of the landfill. Barium was also present in well P4, a hydraulically- upgradient monitoring well, at a concentration of 99.7 J μg/L, just below the SWSL of 100 μg/L. The presence of barium in a hydraulically upgradient area further indicates that this alkaline metal may naturally occur in the aquifer. Samples from wells P16R and P20R contained benzene (2.8 g/L and 2.2 g/L, respectively) slightly above the 1.0 g/L 15A NCAC 2L groundwater standard. Well P16R is located hydraulically upgradient of the southern portion of the Pitt County Landfill. 5.0 SCHEDULED SEMI-ANNUAL MONITORING The next semi-annual monitoring event at the Pitt County Solid Waste Municipal Landfill is scheduled for January of 2016. This monitoring event will include the analysis of water samples for Appendix I parameters, per the approved Water Quality Monitoring Plan dated September 8, 1994. July 2015 Semiannual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill October 2, 2015 Page 3 of3 6.0 REPORT CERTIFICATION This report was prepared by Ms. Emma H. Shipley, a Project Hydrogeologist for Groundwater Management Associates, Inc. (GMA). I certify that the information contained in this report is correct and accurate to the best of my knowledge. GMA is a professional corporation licensed to practice geology (#C-121) and engineering (#C-0854) in North Carolina. rMl~~ Emma H. Shipley, P.G. Project Hydrogeologist 7.0 REFERENCES Groundwater Management Associates, Inc., 2011, Alternative Source Demonstration Report, Pitt County Solid Waste Municipal Landfill, Greenville, Pitt County, 8 pages. Groundwater Management Associates, Inc. 2015. January 2015 Semi-Annual Water Quality Monitoring Event, Pitt County Solid Waste Municipal Landfill, Greenville, Pitt County, 3 pages. FIGURES SW1 SW2 P12 MW6R P16R P20R P19 P18 P28P17 P11R P7 P13D P13 P9 P3 MW5 P8 P10 P24 P23P21 P2 MW3 P25 MW2 P26 P15 MW8 P14 MW1R P4 P5 P6 SW4 MW7D SW1 SW2 P12 MW6R P16R P20R P19 P18 P28P17 P11R P7 P13D P13 P9 P3 MW5 P8 P10 P24 P23P21 P2 MW3 P25 MW2 P26 P15 MW8 P14 MW1R P4 P5 P6 SW4 MW7D Date: 3/24/2015SITE LAYOUT AND EXISTING MONITORING NETWORK PROJECT 25101 0 500' FIGURE 1 -LEGEND- File: DRAWINGS/25101 FIG 1 PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC SCALE IN FEET MONITORING WELL SURFACE WATER SAMPLE RAILROAD CENTERLINE DITCHES PONDS PARCELS !> !> !> A A A A A A A A A AA A A A A A A A AA AA AA AA A A A AA A A AASW1 SW2 P12 MW6R P16R P20R P28 P4 !> !> !> A A A A A A A A A AA A A A A A A A AA AAA AA A A A AA A A AASW1 SW2 P12 MW6R P16R P20R P28 P4 Date: 3/25/2015GROUNDWATER AND SURFACE WATER SAMPLING LOCATIONS - SOUTHERN UNIT PROJECT 25101 0 500' $ FIGURE 2 -LEGEND- File: DRAWINGS/25101 FIG 2 PITT COUNTY LANDFILL, GREENVILLE, PITT CO., NC SCALE IN FEET A MONITORING WELL !>SURFACE WATER SAMPLE RAILROAD CENTERLINE DITCHES PONDS PARCELS P5 P4P6 MW1 P11R P1275.15 P16R P20R P19 P28 P17 MW6R P23P21 P9 P13DP13 MW4P7 P2 MW3 P26 P25 MW7 MW2 MW8MW8D P14 72.59 72.56 72.26 73.3573.71 75.83 75.17 (72.02) 73.11 (73.13)75.78 73.34 P24 P10 P8 MW5 P3 76.59 77.30 75.00 74.58 74.1574.20 76.52 7376 75 76 P15 140 120 1 0 08 0 1 0 0 MW7D 74.27 75 74 75 76 74 74 MW1R(75.70) 75 73 7675 75 74 1 0 0 1 0 0 1 2 0 80 8 0 8 0 80 8 0 80 8 0 80 8 0 8 0 80 80 80 80 8 0 8 0 8 0 80 80 80 0 350 700' EQUIPOTENTIAL MAPJULY 8, 2015 - LEGEND - PROJECT: 25101 FIGURE 3 DATE 9/29/2015 SCALE IN FEET GENERAL NOTES: 1. TOPOGRAPHIC CONTOUR INTERVAL = 2.0 FEET2. GROUNDWATER CONTOUR INTERVAL = 1.0 FOOT3. ARROW INDICATES DIRECTION OF GROUNDWATER FLOW4. WATER LEVEL ELEVATIONS ARE POSTED BY EACH WELL5. ( ) INDICATES DATA NOT USED 1" = 350' POND PROPERTY LINE TOPOGRAPHIC CONTOUR NORFOLK SOUTHERN RAILROAD (100' R/W) RAILROAD TRACKS GROUNDWATER ELEVATION CONTOUR WATER LEVEL(FEET ABOVE SEA LEVEL)77.31 DRW BY: EHS MONITORING WELL ABANDONED MONITORING WELL UNMEASURED MONITORING WELL INDICATES DIRECTION OFGROUNDWATER FLOW TABLES Table 1.Monitoring Well Construction and Elevations Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) MW1R 85.48 82.50 40.0 50.0 42.5 32.5 MW3 82.97 80.50 35.0 45.0 45.5 35.5 MW6R 80.94 78.15 7.0 17.0 71.2 61.2 MW8 84.41 81.62 4.0 14.0 77.6 67.6 P02 84.65 80.60 11.0 15.0 69.6 65.6 P04 85.02 81.50 8.0 18.0 73.5 63.5 P05 85.94 82.30 8.5 13.5 73.8 68.8 P06 84.72 81.50 8.5 14.5 73.0 67.0 P07 85.41 81.90 11.0 16.0 70.9 65.9 P09 84.08 80.10 9.5 14.5 70.6 65.6 P11R 86.04 82.30 13.0 16.0 69.3 66.3 P12 79.31 75.90 10.5 17.5 65.4 58.4 P13 85.80 82.00 11.0 16.0 71.0 66.0 P13D 84.67 81.20 51.5 29.7 P16R 87.44 84.30 11.0 14.0 73.3 70.3 P17 80.38 76.30 8.0 11.0 68.3 65.3 P19 83.90 78.50 9.0 13.0 69.5 65.5 P20R 85.21 81.70 10.0 30.0 71.7 51.7 P21 82.07 77.80 8.0 11.0 69.8 66.8 P23 82.93 79.40 11.0 16.0 68.4 63.4 P26 84.59 82.20 9.0 14.0 73.2 68.2 P28 77.74 74.80 3.5 8.0 71.3 66.8 Well Number Top of Casing Elevation Land Surface Elevation Depth to Top of Screen Depth to Bottom of Screen Elevation of Top of Screen Elevation of Bottom of Screen Table 2.Monitoring Well Water Levels and Sample Purge Volumes Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) MW1R 7/8/15 85.48 9.78 75.70 43.2 MW3 7/8/15 82.97 10.95 72.02 36.5 MW6R 7/8/15 80.94 8.68 72.26 11.1 5.4 5.4 3 no MW8 7/8/15 84.41 9.83 74.58 7.0 P02 7/8/15 84.65 11.54 73.11 7.5 P04 7/8/15 85.02 10.87 74.15 10.7 5.2 5.2 3 no P05 7/8/15 85.94 9.42 76.52 7.7 P06 7/8/15 84.72 10.52 74.20 7.2 P07 7/8/15 85.41 10.24 75.17 9.3 P09 7/8/15 84.08 8.25 75.83 10.2 P11R 7/8/15 86.04 9.45 76.59 10.3 P12 7/8/15 79.31 4.16 75.15 16.8 8.1 3.1 1 yes P13 7/8/15 85.80 10.02 75.78 9.8 P13D 7/8/15 84.67 11.54 73.13 43.4 P16R 7/8/15 87.44 10.14 77.30 7.0 3.4 1.6 1 yes P17 7/8/15 80.38 6.11 74.27 9.0 P19 7/8/15 83.90 8.90 75.00 9.5 P20R 7/8/15 85.21 12.65 72.56 19.9 9.7 9.7 3 no P21 7/8/15 82.07 8.36 73.71 6.9 P23 7/8/15 82.93 9.58 73.35 10.0 P26 7/8/15 84.59 11.25 73.34 5.1 P28 7/8/15 77.74 5.15 72.59 5.8 2.8 2.8 3 no Number of Well Volumes Purged not sampled Well Number Depth to Water (feet) Height of Water in Well (feet) Three Well Volumes (gallons) Amount Purged (gallons) Elevation of WaterDate Elevation of Top of Casing not sampled not sampled not sampled Purged to Dryness? not sampled not sampled not sampled not sampled not sampled not sampled not sampled not sampled not sampled not sampled not sampled not sampled Table 3.Calculations of Groundwater Velocity Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Horizontal Horizontal Horizontal Hydraulic Hydraulic Groundwater Groundwater Well Gradient Conductivity Effective Velocity VelocityNumberDate(ft/ft)(ft/day)Porosity (ft/day)(ft/year) MW6R 7/8/15 0.002 0.50 0.29 0.003 1.09 P04 7/8/15 0.013 0.50 0.19 0.033 12.11 P12 7/8/15 0.006 0.20 0.43 0.003 0.96 P16R 7/8/15 0.006 0.80 0.24 0.019 6.93 P20R 7/8/15 0.006 0.10 0.32 0.002 0.68 P28 7/8/15 0.007 0.30 0.17 0.013 4.63 Table 4.Water Quality Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Temperature Turbidity-during Turbidity-during Well Sample pH (degrees Conductivity collection of organics collection of metals Number Date Celsius)(micromhos)samples (ntu)samples (ntu)* MW6R 7/8/2015 6.46 21.6 2167 199 8.33 P04 7/8/2015 5.34 17.7 62.0 260 4.28 P12 7/8/2015 5.39 23.6 55.5 44.5 6.72 P16R 7/8/2015 5.96 21.0 3384 96.2 30.3 P20R 7/8/2015 5.68 23.3 1955 439 7.48 P28 7/8/2015 5.08 24.7 68.1 666 34.6 SW1 7/8/2015 6.34 32.3 179 39.5 39.5 SW2 7/9/2015 6.93 24.9 414 18.7 18.7 * All monitoring well samples submitted for metals analysis were collected on 7/9/2015. Table 5. Appendix I Target Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC 74-01 CAS Number Name Other Names 2L Std.GWP Std.SWSL 630-20-6 1,1,1,2-Tetrachloroethane Ethane, 1,1,1,2- tetrachloro-NE 1 5 71-55-6 1,1,1-Trichloroethane; Methylchloroform Ethane, 1,1,1-trichloro-200 --1 79-34-5 1,1,2,2-Tetrachloroethane Ethane, 1,1,2,2- tetrachloro-0.2 0.18 3 79-00-5 1,1,2-Trichloroethane Ethane, 1,1,2-trichloro-NE 0.6 1 75-34-3 1,1-Dichloroethane; Ethyldidene chloride Ethane, 1,1-dichloro-6 --5 75-35-4 1,1-Dichloroethylene; 1,1- Dichloroethene;Ethene, 1,1-dichloro-7 --5 96-18-4 1,2,3-Trichloropropane Propane, 1,2,3- trichloro-0.005 --1 96-12-8 1,2-Dibromo-3- chloropropane; DBCP Propane, 1,2-dibromo- 3-chloro-0.04 --13 106-93-4 1,2-Dibromoethane; Ethylene dibromide; EDB Ethane, 1,2-dibromo-0.02 --1 107-06-2 1,2-Dichloroethane; Ethylene dichloride Ethane, 1,2-dichloro-0.4 --1 78-87-5 1,2-Dichloropropane Propane, 1,2-dichloro-0.6 --1 591-78-6 2-Hexanone; Methyl butyl ketone 2-Hexanone NE 40 50 108-10-1 4-Methyl-2-pentanone; Methyl isobutyl ketone 2-Pentanone, 4-methyl-NE 560 100 67-64-1 Acetone 2-Propanone 6000 --100 75-05-8 Acetonitrile; Methyl cyanide Acetonitrile NE 42 55 7440-36-0 Antimony Antimony NE 1 6 7440-38-2 Arsenic Arsenic 10 --10 7440-39-3 Barium Barium 700 --100 71-43-2 Benzene Benzene 1 --1 7440-41-7 Beryllium Beryllium NE 4 1 74-97-5 Bromochloromethane; Chlorobromethane Methane, bromochloro-NE 0.6 3 75-27-4 Bromodichloromethane; Dichlorobromomethane Methane, bromodichloro-0.6 --1 75-25-2 Bromoform; Tribromomethane Methane, tribromo-4 --3 7440-43-9 Cadmium Cadmium 2 --1 75-15-0 Carbon disulfide Carbon disulfide 700 --100 56-23-5 Carbon tetrachloride Methane, tetrachloro-0.3 --1 108-90-7 Chlorobenzene Benzene, chloro-50 --3 75-00-3 Chloroethane; Ethyl chloride Ethane, chloro-3000 --10 67-66-3 Chloroform; Trichloromethane Methane, trichloro-70 --5 7440-47-3 Chromium Chromium 10 --10 156-59-2 cis-1,2-Dichloroethylene; cis-1,2-Dichloroethene Ethene, 1,2-dichloro- ,(Z)-70 --5 10061-01-5 cis-1,3-Dichloropropene 1-Propene, 1,3-dichloro- , (Z)-0.4 --1 7440-48-4 Cobalt Cobalt NE 1 10 All units are in micrograms per liter (ug/L) 2L STD = 15A NCAC 2L groundwater standard GWP STD = groundwater protection standard SWSL = Solid Waste Section Limit Table 5. Appendix I Target Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC 74-01 CAS Number Name Other Names 2L Std.GWP Std.SWSL 7440-50-8 Copper Copper 1000 --10 124-48-1 Dibromochloromethane; Chlorodibromomethane Methane, dibromochloro-0.4 0.41 3 100-41-4 Ethylbenzene Benzene, ethyl-600 --1 7439-92-1 Lead Lead 15 --10 74-83-9 Methyl bromide; Bromomethane Methane, bromo-NE 10 10 74-87-3 Methyl chloride; Chloromethane Methane, chloro-3 --1 78-93-3 Methyl ethyl ketone; MEK; 2-Butanone 2-Butanone 4000 --100 74-88-4 Methyl iodide; Iodomethane Methane, iodo-NE NE 10 74-95-3 Methylene bromide; Dibromomethane Methane, dibromo-NE 70 10 75-09-2 Methylene chloride; Dichloromethane Methane, dichloro-5 --1 7440-02-0 Nickel Nickel 100 --50 95-50-1 o-Dichlorobenzene; 1,2- Dichlorobenzene Benzene, 1,2-dichloro-20 --5 106-46-7 p-Dichlorobenzene; 1,4- Dichlorobenzene Benzene, 1,4-dichloro-6 --1 7782-49-2 Selenium Selenium 20 --10 7440-22-4 Silver Silver 20 --10 100-42-5 Styrene Benzene, ethenyl-70 --1 127-18-4 Tetrachloroethylene; Tetrachloroethene; Perchloroethylene Ethene, tetrachloro-0.7 --1 7440-28-0 Thallium Thallium NE 0.28 5.5 108-88-3 Toluene Benzene, methyl-600 --1 156-60-5 trans-1,2- Dichloroethylene; trans- 1,2-Dichloroethene Ethene, 1,2-dichloro- ,(E)-100 --5 10061-02-6 trans-1,3-Dichloropropene 1-Propene, 1,3-dichloro- , (E)-0.4 --1 110-57-6 trans-1,4-Dichloro-2- butene 2-Butene, 1,4-dichloro- , (E)-NE NE 100 79-01-6 Trichloroethylene; Trichloroethene Ethene, trichloro-3 --1 75-69-4 Trichlorofluoromethane; CFC-11 Methane,trichlorofluoro-2000 --1 7440-62-2 Vanadium Vanadium NE 3.5 25 108-05-4 Vinyl acetate Acetic acid, ethenylester NE 88 50 75-01-4 Vinyl chloride; Chloroethene Ethene, chloro-0.03 --1 1330-20-7 Xylene (total)Benzene, dimethyl-500 --5 7440-66-6 Zinc Zinc 1000 --10 All units are in micrograms per liter (ug/L) 2L STD = 15A NCAC 2L groundwater standard GWP STD = groundwater protection standard SWSL = Solid Waste Section Limit Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 630-20-6 1,1,1,2-Tetrachloroethane Ethane, 1,1,1,2-tetrachloro-NE 1.3 5 71-55-6 1,1,1-Trichloroethane; Methylchloroform Ethane, 1,1,1-trichloro-200 --1 79-34-5 1,1,2,2-Tetrachloroethane Ethane, 1,1,2,2-tetrachloro-0.2 0.18 3 79-00-5 1,1,2-Trichloroethane Ethane, 1,1,2-trichloro-NE 0.6 1 75-34-3 1,1-Dichloroethane; Ethyldidene chloride Ethane, 1,1-dichloro-6 --5 75-35-4 1,1-Dichloroethylene; 1,1- Dichloroethene;Ethene, 1,1-dichloro-7 --5 563-58-6 1,1-Dichloropropene 1-Propene, 1,1-dichloro-NE NE 5 96-18-4 1,2,3-Trichloropropane Propane, 1,2,3-trichloro-0.005 --1 95-94-3 1,2,4,5-Tetrachlorobenzene Benzene, 1,2,4,5-tetrachloro-NE NE 10 120-82-1 1,2,4-Trichlorobenzene Benzene, 1,2,4-trichloro-70 70 10 96-12-8 1,2-Dibromo-3-chloropropane; DBCP Propane, 1,2-dibromo-3-chloro-0.04 --13 106-93-4 1,2-Dibromoethane; Ethylene dibromide; EDB Ethane, 1,2-dibromo-0.02 --1 107-06-2 1,2-Dichloroethane; Ethylene dichloride Ethane, 1,2-dichloro-0.4 --1 78-87-5 1,2-Dichloropropane Propane, 1,2-dichloro-0.6 --1 142-28-9 1,3-Dichloropropane; Trimethylene dichloride Propane, 1,3-dichloro-NE NE 1 130-15-4 1,4-Naphthoquinone 1,4-Naphthalenedione NE NE 10 134-32-7 1-Naphthylamine 1-Naphthalenamine NE NE 10 594-20-7 2,2-Dichloropropane; Isopropylidene chloride Propane, 2,2-dichloro-NE NE 15 58-90-2 2,3,4,6-Tetrachlorophenol Phenol, 2,3,4,6-tetrachloro-200 --10 93-76-5 2,4,5-T; 2,4,5- Trichlorophenoxyacetic acid Acetic acid, (2,4,5- trichlorophenoxy)-NE NE 2 95-95-4 2,4,5-Trichlorophenol Phenol, 2,4,5-trichloro-NE 700 10 88-06-2 2,4,6-Trichlorophenol Phenol, 2,4,6-trichloro-NE NE 10 94-75-7 2,4-D; 2,4- Dichlorophenoxyacetic acid Acetic acid, (2,4- dichlorophenoxy)-70 --2 120-83-2 2,4-Dichlorophenol Phenol, 2,4-dichloro-NE NE 10 105-67-9 2,4-Dimethylphenol; m-Xylenol Phenol, 2,4-dimethyl-100 --10 51-28-5 2,4-Dinitrophenol Phenol, 2,4-dinitro-NE NE 50 121-14-2 2,4-Dinitrotoluene Benzene, 1-methyl-2,4-dinitro-NE NE 10 87-65-0 2,6-Dichlorophenol Phenol, 2,6-dichloro-NE NE 10 606-20-2 2,6-Dinitrotoluene Benzene, 2-methyl-1,3-dinitro-NE NE 10 53-96-3 2-Acetylaminofluorene; 2-AAF Acetamide, N-9H-fluoren-2-yl-NE NE 20 91-58-7 2-Chloronaphthalene Naphthalene, 2-chloro-NE NE 10 95-57-8 2-Chlorophenol Phenol, 2-chloro-0.4 --10 591-78-6 2-Hexanone; Methyl butyl ketone 2-Hexanone NE 280 50 91-57-6 2-Methylnaphthalene Naphthalene, 2-methyl-30 --10 91-59-8 2-Naphthylamine 2-Naphthalenamine NE NE 10 page 1 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 91-94-1 3,3'-Dichlorobenzidine [1,1'-Biphenyl]-4,4'-diamine,3,3'- dichloro-NE NE 20 119-93-7 3,3'-Dimethylbenzidine [1,1'-Biphenyl]-4,4'-diamine,3,3'- dimethyl-NE NE 10 56-49-5 3-Methylcholanthrene Benz[j]aceanthrylene,1,2-dihydro- 3-methyl-NE NE 10 72-54-8 4,4'-DDD Benzene 1,1'-(2,2- dichloroethylidene)bis[4-chloro-0.1 --0.1 72-55-9 4,4'-DDE Benzene, 1,1'- (dichloroethenylidene)bis[4- chloro-NE NE 0.1 50-29-3 4,4'-DDT Benzene, 1,1'-(2,2,2- trichloroethylidene)bis[4-chloro-0.1 --0.1 534-52-1 4,6-Dinitro-o-cresol; 4,6-Dinitro- 2-methylphenol Phenol, 2-methyl-4,6-dinitro-NE NE 50 92-67-1 4-Aminobiphenyl [1,1'-Biphenyl]-4-amine NE NE 20 101-55-3 4-Bromophenyl phenyl ether Benzene, 1-bromo-4-phenoxy-NE NE 10 7005-72-3 4-Chlorophenyl phenyl ether Benzene, 1-chloro-4-phenoxy-NE NE 10 108-10-1 4-Methyl-2-pentanone; Methyl isobutyl ketone 2-Pentanone, 4-methyl-NE 560 100 99-55-8 5-Nitro-o-toluidine Benzenamine, 2-methyl-5-nitro-NE NE 10 57-97-6 7,12- Dimethylbenz[a]anthracene Benz[a]anthracene, 7,12- dimethyl-NE NE 10 83-32-9 Acenaphthene Acenaphthylene, 1,2-dihydro-80 --10 208-96-8 Acenaphthylene Acenaphthylene 200 --10 67-64-1 Acetone 2-Propanone 6000 --100 75-05-8 Acetonitrile; Methyl cyanide Acetonitrile NE 42 55 98-86-2 Acetophenone Ethanone, 1-phenyl-NE 700 10 107-02-8 Acrolein 2-Propenal NE 3.5 53 107-13-1 Acrylonitrile 2-Propenenitrile NE NE 200 309-00-2 Aldrin 1,4:5,8- Dimethanonaphthalene,1,2,3,4,1 0,10 -hexachloro-1,4,4a,5,8,8a- hexahydro-(1,4,4a,5,8,8a)-NE NE 0.05 107-05-1 Allyl chloride 1-Propene, 3-chloro-NE NE 10 319-84-6 alpha-BHC Cyclohexane,1,2,3,4,5,6- hexachloro-,(1a,2a,3β,4a,5ﾟ,6ﾟ)-NE 0.006 0.05 120-12-7 Anthracene Anthracene 2000 --10 7440-36-0 Antimony Antimony NE 1.4 6 7440-38-2 Arsenic Arsenic 10 --10 7440-39-3 Barium Barium 700 --100 71-43-2 Benzene Benzene 1 --1 56-55-3 Benzo[a]anthracene; Benzanthracene Benz[a]anthracene 0.05 --10 50-32-8 Benzo[a]pyrene Benzo[a]pyrene 0.005 --10 205-99-2 Benzo[b]fluoranthene Benz[e]acephenanthrylene 0.05 --10 191-24-2 Benzo[ghi]perylene Benzo[ghi]perylene 200 --10 207-08-9 Benzo[k]fluoranthene Benzo[k]fluoranthene 0.5 --10 100-51-6 Benzyl alcohol Benzenemethanol NE 3500 20 page 2 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 7440-41-7 Beryllium Beryllium NE 4 1 319-85-7 beta-BHC Cyclohexane,1,2,3,4,5,6- hexachloro-,(1a,2ﾟ,3a,4ﾟ,5a,6ﾟ)-NE 0.019 0.05 108-60-1 Bis(2-chloro-1-methylethyl) ether; 2,2'-Dichlorodiisopropyl ether; DCIP, See footnote 4 Propane, 2,2'-oxybis[1-chloro-NE NE 10 111-91-1 Bis(2-chloroethoxy)methane Ethane, 1,1'- [methylenebis(oxy)]bis [2-chloro-NE NE 10 111-44-4 Bis(2-chloroethyl)ether; Dichloroethyl ether Ethane, 1,1'-oxybis[2-chloro-NE 0.031 10 117-81-7 Bis(2-ethylhexyl) phthalate 1,2-Benzenedicarboxylic acid, bis(2-ethylhexyl)ester 3 NE 15 74-97-5 Bromochloromethane; Chlorobromethane Methane, bromochloro-NE 0.6 3 75-27-4 Bromodichloromethane; Dichlorobromomethane Methane, bromodichloro-0.6 --1 75-25-2 Bromoform; Tribromomethane Methane, tribromo-4 --3 85-68-7 Butyl benzyl phthalate; Benzyl butyl phthalate 1,2-Benzenedicarboxylicacid, butyl phenylmethyl ester 1000 --10 7440-43-9 Cadmium Cadmium 2 --1 75-15-0 Carbon disulfide Carbon disulfide 700 --100 56-23-5 Carbon tetrachloride Methane, tetrachloro-0.3 --1 57-74-9 Chlordane 4,7-Methano-1H- indene,1,2,4,5,6,7,8,8- octachloro- 2,3,3a,4,7,7a-hexahydro-0.1 --0.5 108-90-7 Chlorobenzene Benzene, chloro-50 --3 510-15-6 Chlorobenzilate Benzeneacetic acid, 4-chloro-(4- chlorophenyl)--hydroxy-, ethyl ester NE NE 10 75-00-3 Chloroethane; Ethyl chloride Ethane, chloro-3000 --10 67-66-3 Chloroform; Trichloromethane Methane, trichloro-70 --5 126-99-8 Chloroprene 1,3-Butadiene, 2-chloro-NE NE 20 7440-47-3 Chromium Chromium 10 --10 218-01-9 Chrysene Chrysene 5 --10 156-59-2 cis-1,2-Dichloroethylene; cis- 1,2-Dichloroethene Ethene, 1,2-dichloro-,(Z)-70 --5 10061-01-5 cis-1,3-Dichloropropene 1-Propene, 1,3-dichloro-, (Z)-0.4 --1 7440-48-4 Cobalt Cobalt NE 70 10 7440-50-8 Copper Copper 1000 --10 57-12-5 Cyanide Cyanide 70 --10 319-86-8 delta-BHC Cyclohexane,1,2,3,4,5,6- hexachloro-,(1a,2a,3a,4ﾟ,5a,6ﾟ)-NE 0.019 0.05 2303-16-4 Diallate Carbamothioic acid,bis(1- methylethyl)-, S-(2,3-dichloro-2- propenyl) ester NE NE 10 53-70-3 Dibenz[a,h]anthracene Dibenz[a,h]anthracene 0.005 --10 page 3 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 132-64-9 Dibenzofuran Dibenzofuran NE 28 10 124-48-1 Dibromochloromethane; Chlorodibromomethane Methane, dibromochloro-0.4 0.41 3 75-71-8 Dichlorodifluoromethane; CFC 12 Methane,dichlorodifluoro-1000 --5 60-57-1 Dieldrin 2,7:3,6-Dimethanonaphth[2,3- b]oxirene,3,4,5,6,9,9-hexachloro - 1a,2,2a,3,6,6a,7,7a-octahydro-, (1aa,2ﾟ,2aa,3ﾟ,6ﾟ,6aa,7ﾟ,7aa)-0.002 --0.002 84-66-2 Diethyl phthalate 1,2-Benzenedicarboxylicacid, diethyl ester 6000 --6000 60-51-5 Dimethoate Phosphorodithioic acid,O,O- dimethyl S-[2-(methylamino)-2- oxoethyl] ester NE NE 20 131-11-3 Dimethyl phthalate 1,2-Benzenedicarboxylicacid, dimethyl ester NE NE 10 84-74-2 Di-n-butyl phthalate 1,2-Benzenedicarboxylic acid, dibutyl ester 700 --10 117-84-0 Di-n-octyl phthalate 1,2-Benzenedicarboxylicacid, dioctyl ester 100 --10 88-85-7 Dinoseb; DNBP; 2-sec-Butyl-4,6- dinitrophenol Phenol, 2-(1-methylpropyl)-4,6- dinitro-NE 7 1 122-39-4 Diphenylamine Benzenamine, N-phenyl-NE NE 10 298-04-4 Disulfoton Phosphorodithioic acid,O,O- diethyl S-[2-(ethylthio)ethyl]ester 0.3 --10 959-98-8 Endosulfan I 6,9-Methano-2,4,3-benzodiox- athiepin,6,7,8,9,10,10 - hexachloro-1,5,5a,6,9,9a- hexahydro-, 3-oxide,40 NE 0.1 33213-65-9 Endosulfan II 6,9-Methano-2,4,3- benzodioxathiepin,6,7,8,9,10,10 - hexachloro-1,5,5a,6,9,9a- hexahydro-, 3- oxide,(3a,5aa,6ﾟ,9ﾟ,9aa)-42 --0.1 1031-07-8 Endosulfan sulfate 6,9-Methano-2,4,3- benzodioxathiepin,6,7,8,9,10,10 - hexachloro-1,5,5a,6,9,9a- hexahydro-, 3,3-dioxide NE NE 0.1 72-20-8 Endrin 2,7:3,6-Dimethanonaphth[2,3- b]oxirene, 3,4,5,6,9,9-hexachloro- 1a,2,2a,3,6,6a,7,7a-octahydro-, (1aa,2ﾟ,2aﾟ,3a,6a,6aﾟ,7ﾟ,7aa)-2 --0.1 page 4 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 7421-93-4 Endrin aldehyde 1,2,4-Methenocyclo- penta[cd]pentalene-5- carboxaldehyde,2,2a,3,3,4,7 - hexachlorodecahydro- (1a,2ﾟ,2aﾟ,4ﾟ,4aﾟ,5ﾟ,6aﾟ,6bﾟ,7R*)-2 --0.1 97-63-2 Ethyl methacrylate 2-Propenoic acid, 2-methyl-, ethyl ester NE NE 10 62-50-0 Ethyl methanesulfonate Methanesulfonic acid,ethyl ester NE NE 20 100-41-4 Ethylbenzene Benzene, ethyl-600 --1 52-85-7 Famphur Phosphorothioic acid, O-[4- [(dimethylamino)sulfonyl]phenyl]- O, O-dimethyl ester NE NE 20 206-44-0 Fluoranthene Fluoranthene 300 --10 86-73-7 Fluorene 9H-Fluorene 300 --10 58-89-9 gamma-BHC; Lindane Cyclohexane,1,2,3,4,5,6- hexachloro-,(1a,2a,3ﾟ,4a,5a,6ﾟ)-0.03 --0.05 76-44-8 Heptachlor 4,7-Methano-1H- indene,1,4,5,6,7,8,8-heptachloro- 3a,4,7,7a-tetrahydro-0.008 --0.05 1024-57-3 Heptachlor epoxide 2,5-Methano-2H-indeno[1,2- b]oxirene,2,3,4,5,6,7,7 - heptachloro-1a,1b,5,5a,6,6a, - hexahydro- ,(1aa,1bﾟ,2a,5a,5aﾟ,6ﾟ,6aa)0.004 --0.075 118-74-1 Hexachlorobenzene Benzene, hexachloro-0.02 --10 87-68-3 Hexachlorobutadiene 1,3-Butadiene,1,1,2,3,4,4- hexachloro-0.4 0.44 10 77-47-4 Hexachlorocyclopentadiene 1,3-Cyclopentadiene,1,2,3,4,5,5- hexachloro-NE 50 10 67-72-1 Hexachloroethane Ethane, hexachloro-NE 2.5 10 1888-71-7 Hexachloropropene 1-Propene, 1,1,2,3,3,3- hexachloro-NE NE 10 193-39-5 Indeno(1,2,3-cd)pyrene Indeno[1,2,3-cd]pyrene 0.05 --10 78-83-1 Isobutyl alcohol 1-Propanol, 2-methyl-NE NE 100 465-73-6 Isodrin 1,4,5,8- Dimethanonaphthalene,1,2,3,4,1 0,10-hexachloro-1,4,4a,5,8,8a hexahydro-(1a,4a,4aﾟ,5ﾟ,8ﾟ,8aﾟ)-NE NE 20 78-59-1 Isophorone 2-Cyclohexen-1-one,3,5,5- trimethyl-40 --10 120-58-1 Isosafrole 1,3-Benzodioxole, 5-(1-propenyl)-NE NE 10 143-50-0 Kepone 1,3,4-Metheno-2H-cyclobuta- [cd]pentalen-2-one, 1,1a,3,3a,4,5,5,5a,5b,6- decachlorooctahydro-NE NE 20 7439-92-1 Lead Lead 15 --10 page 5 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 108-39-4 m-Cresol; 3-Methylphenol Phenol, 3-methyl-400 --10 541-73-1 m-Dichlorobenzene; 1,3- Dichlorobenzene Benzene, 1,3-dichloro-200 --5 99-65-0 m-Dinitrobenzene Benzene, 1,3-dinitro-NE NE 20 7439-97-6 Mercury Mercury 1 --0.2 126-98-7 Methacrylonitrile 2-Propenenitrile, 2-methyl-NE NE 100 91-80-5 Methapyrilene 1,2,Ethanediamine, N,N-dimethyl- N'-2-pyridinyl-N'-( 2- thienylmethyl)-NE NE 100 72-43-5 Methoxychlor Benzene, 1,1'- (2,2,2,trichloroethylidene)bis [4- methoxy-40 --1 74-83-9 Methyl bromide; Bromomethane Methane, bromo-NE NE 10 74-87-3 Methyl chloride; Chloromethane Methane, chloro-3 --1 78-93-3 Methyl ethyl ketone; MEK; 2- Butanone 2-Butanone 4000 --100 74-88-4 Methyl iodide; Iodomethane Methane, iodo-NE NE 10 80-62-6 Methyl methacrylate 2-Propenoic acid, 2-methyl-, methyl ester NE 9800 30 66-27-3 Methyl methanesulfonate Methanesulfonic acid,methyl ester NE NE 10 298-00-0 Methyl parathion; Parathion methyl Phosphorothioic acid,O,O- dimethyl NE NE 10 74-95-3 Methylene bromide; Dibromomethane Methane, dibromo-NE NE 10 75-09-2 Methylene chloride; Dichloromethane Methane, dichloro-5 --1 99-09-2 m-Nitroaniline; 3-Nitroaniline Benzenamine, 3-nitro-NE NE 50 91-20-3 Naphthalene Naphthalene 6 --10 7440-02-0 Nickel Nickel 100 --50 98-95-3 Nitrobenzene Benzene, nitro-NE NE 10 55-18-5 N-Nitrosodiethylamine Ethanamine, N-ethyl-N-nitroso-NE NE 20 62-75-9 N-Nitrosodimethylamine Methanamine, N-methyl-N- nitroso-0.0007 --10 924-16-3 N-Nitrosodi-n-butylamine 1-Butanamine, N-butyl-N-nitroso-NE NE 10 86-30-6 N-Nitrosodiphenylamine Benzenamine, N-nitroso-N-phenyl-NE NE 10 621-64-7 N-Nitrosodipropylamine; N- Nitroso-N-dipropylamine; Di-n- propylnitrosamine 1-Propanamine, N-nitroso-N- propyl-NE NE 10 10595-95-6 N-Nitrosomethylethalamine Ethanamine, N-methyl-N-nitroso-NE NE 10 100-75-4 N-Nitrosopiperidine Piperidine, 1-nitroso-NE NE 20 930-55-2 N-Nitrosopyrrolidine Pyrrolidine, 1-nitroso-NE NE 10 126-68-1 O,O,O-Triethyl phosphorothioate Phosphorothioic acid,O,O,O- triethyl ester NE NE 10 page 6 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 297-97-2 O,O-Diethyl O-2-pyrazinyl phosphorothioate; Thionazin Phosphorothioic acid,O,O-diethyl O-pyrazinyl ester NE NE 20 95-48-7 o-Cresol; 2-Methylphenol Phenol, 2-methyl-NE 35 10 95-50-1 o-Dichlorobenzene; 1,2- Dichlorobenzene Benzene, 1,2-dichloro-20 --5 88-74-4 o-Nitroaniline; 2-Nitroaniline Benzenamine, 2-nitro-NE NE 50 88-75-5 o-Nitrophenol; 2-Nitrophenol Phenol, 2-nitro-NE NE 10 95-53-4 o-Toluidine Benzenamine, 2-methyl-NE NE 10 60-11-7 p-(Dimethylamino)azobenzene Benzenamine, N,N-dimethyl-4- (phenylazo)-NE NE 10 56-38-2 Parathion Phosphorothioic acid,O,O-diethyl- O-(4-nitrophenyl) ester NE NE 10 106-47-8 p-Chloroaniline Benzenamine, 4-chloro-NE NE 20 59-50-7 p-Chloro-m-cresol; 4-Chloro-3- methylphenol Phenol, 4-chloro-3-methyl-NE NE 20 106-44-5 p-Cresol; 4-Methylphenol Phenol, 4-methyl-40 NE--10 106-46-7 p-Dichlorobenzene; 1,4- Dichlorobenzene Benzene, 1,4-dichloro-6 --1 608-93-5 Pentachlorobenzene Benzene, pentachloro-NE NE 10 82-68-8 Pentachloronitrobenzene Benzene,pentachloronitro-NE NE 20 87-86-5 Pentachlorophenol Phenol, pentachloro-0.3 --25 62-44-2 Phenacetin Acetamide, N-(4-ethoxyphenyl)NE NE 20 85-01-8 Phenanthrene Phenanthrene 200 --10 108-95-2 Phenol Phenol 30 --10 298-02-2 Phorate Phosphorodithioic acid,O,O- diethyl S-[(ethylthio)methyl]ester 1 --10 100-01-6 p-Nitroaniline; 4-Nitroaniline Benzenamine, 4-nitro-NE NE 20 100-02-7 p-Nitrophenol; 4-Nitrophenol Phenol, 4-nitro-NE NE 50 1336-36-3 Polychlorinated biphenyls; PCBs 1016/1242 1,1'-Biphenyl,chloro derivatives Method 1016/1242 NE 0.5 2 106-50-3 p-Phenylenediamine 1,4-Benzenediamine NE NE 10 23950-58-5 Pronamide Benzamide, 3,5-dichloro-N-(1,1- dimethyl-2-propynyl)-NE NE 10 107-12-0 Propionitrile; Ethyl cyanide Propanenitrile NE NE 150 129-00-0 Pyrene Pyrene 200 --10 94-59-7 Safrole 1,3-Benzodioxole, 5-(2-propenyl)-NE NE 10 7782-49-2 Selenium Selenium 20 --10 7440-22-4 Silver Silver 20 --10 93-72-1 Silvex; 2,4,5-TP Propanoic acid, 2-(2,4,5- trichlorophenoxy)-50 --2 100-42-5 Styrene Benzene, ethenyl-70 --1 18496-25-8 Sulfide Sulfide NE NE 1000 99-35-4 sym-Trinitrobenzene Benzene, 1,3,5-trinitro-NE NE 10 127-18-4 Tetrachloroethylene; Tetrachloroethene; Perchloroethylene Ethene, tetrachloro-0.7 --1 7440-28-0 Thallium Thallium NE 0.28 5.5 page 7 of 8 Table 6. Appendix II Target Parameters Pitt County Municipal Solid Waste Landfill (74-01), Pitt County, NC CAS Number Name Other Names 2L Std. GWP* Std.SWSL** 7440-31-5 Tin Tin NE 2100 100 108-88-3 Toluene Benzene, methyl-600 --1 8001-35-2 Toxaphene Toxaphene 0.03 --1.5 156-60-5 trans-1,2-Dichloroethylene; trans-1,2-Dichloroethene Ethene, 1,2-dichloro-,(E)-100 --5 10061-02-6 trans-1,3-Dichloropropene 1-Propene, 1,3-dichloro-, (E)-0.4 --1 110-57-6 trans-1,4-Dichloro-2-butene 2-Butene, 1,4-dichloro-, (E)-NE NE 100 79-01-6 Trichloroethylene; Trichloroethene Ethene, trichloro-3 --1 75-69-4 Trichlorofluoromethane; CFC-11 Methane,trichlorofluoro-2000 --1 7440-62-2 Vanadium Vanadium NE 3.5 25 108-05-4 Vinyl acetate Acetic acid, ethenylester NE 7000 50 75-01-4 Vinyl chloride; Chloroethene Ethene, chloro-0.03 --1 1330-20-7 Xylene (total)(o-,m-,and p-, Benzene, dimethyl 500 --5 7440-66-6 Zinc Zinc 1000 --10 * GWP = Groundwater Protection NE = Not Established ** SWSL = Solid Waste Section Limit CAS numbers that begin with "SW" are not real CAS numbers, instead this represents the Solid Waste Section's ID number All units are in (ug/L) unless noted. page 8 of 8 APPENDIX A CORRESPONDENCE FROM THE NC DIVISION OF WASTE MANAGEMENT Sept=ber.1O,1998 Mr. P hiilp G. Diokerson Pitt CO\l!lLy Engineer Pitt County Office BuildWg 1717 WestFif'.h Smet Greenville, N.C. 27834 NORTH CAROl,INA. D~ARTMl':NT OF' ENYlRONMil:NT AND NATUML. RE:.soU!<CE:S Re: SemJalll1lltl.l Water Quality Sampling Requirements for the Nortbern Portion of the PittCOlJllty Landfill (permit #74-01). Dcur Mr. PlckcrsoII, According to <Rlr telephone; (¢ilVC!'SM:[On ycmrday r bav~ alh,,;h~d two Mterstbllf may help clarilY the sampl:l:ng requirements for, the northern portion of the closed Pitt OlllUo/ JandliU.· The DeCember 27, 1994 ktte, specifies the sampling points ami analyses. This letter also explains that ilie s3llliannual :Jllinpling events fDr me nolihempoctioll oftlm fucility can be cond)lct.;,d.-;' simultaneously with the southern Subtitle D cell to prevynt-dupllcation of sl!lDples. Subsequent lettenl1mve modified the :required analytical. methods. The April 8, 1997 letter discus~es !he iu5tal1<Ition of me new wells to the monitoring ~..,t,m TO 1) aClluUii dala Oll bolhthe vertical/md horizontul ground witter flow, 2) to determine the continuity of tb", "gray clay" layer'beneuth the ,!>ne and 3). establish true upgradient monitoring stiliOlls for tW north= portion -pfthe landfill., Wrth the addiiioDil to the monitoring SyStem the SeGt'ion did DDt see ttl.., ~d !.:> tOJlMl1c ooJlccting samples on a roulin" basis fi:om mow!ocing points F-B, P-15, P-25, P·25, MW-2A !!!ldMW2B becnl!Se ofthe.ir ptoxim.ity to wasto. After the initial data 'was collected on the ahov" items 1-3, the Section did not require samples to h" taken :from the two newd.ceper upgradient wells. Additionally, M'if/-2 "'CIS abandoned. In summary, the following 'monitorIng POIn~shollld be:: sampled on a ',semiann\lal. basis furthe nortb.= portion ofEhe lffildfill (this is.notmeant to !Ol!:cl\lde previously appi'ovoolllJ.)mtonng requiremer:\ls. for the sQu"JIero portion): MW-l. MW-3. N. P-2.P-4, P-5, P,6. P-7, P-9, P-13. P-16. P-21,P-23, the two new upgrad!elJi shallow WCU~ 101d!he new downgradie~t well n~8ted 'l'<ith P-13. Prt:-EI[lpI'Oved s1ll'face walEr locations should also be s<I1llpleci. Potentiometric data should be collected on nll weJ.lli at the site during each sampling episode aud a potooJiometric map submitted '\11th each semiannU!!l d!rtB. pwkage. ."a1 O:r:;r:t..1';"..1 "C>.r.:J~ ::;JUI"TI:: f1.LO. rU,L:;:ltrJl, N~ :::I7/,1C!1 l"ttO~U; i'l p.7~3."lDD!r P71.~ n ~ n·71 1.1-:100'5 I\.H E..:.UAL opp~";tTUHIT'!' I ""r':!'li'I"''''''r)"YC ,l.CTlPN L:.J.,r-l.1.!To:n-uo"';' l1J::CVIJLr.cfl 0<,1. "c:;,-t.::D~J.lUJIt;R. ,..""en j IftheCouuty desires to fu0jlor add monitoring p'oints to the semillI)llual s=pliug . routi4e; please submit proposals to the Solid Wasre Section fQJ,' evalualiilll •. and approval. If you have any questions br wmmeots, please call me at 919-733-0592, extension 261. 0: . Philip Prete Terry Doyer Bobby Nelms Central file C:\Wl'DOCS\COUNTIEW=<LOli!1..SA~1 ;PCP4~' Marl:: Poindexter, Hyd!ogeologrnt . Groundwater Compliance Unit Solid W<lSte Section A~·;Ir'A ~.~ ... :;;;-;-;;, ,r:~= NCDENR North Carolina Department of Environment and Natural Resources Dexter R. Matthews, Director Mr. Philip G. Dickerson Pitt Cowlty Engineer Pin County Office Building 1717 West Fifth Street Greenville, NC 27834 Division of Was te Management June 14,2004 Michael F. Easley, Governor William G, Ross Jr., secretary RE: Environmental Monitoring Requirements ~ Pitt County Landfill, Northern Portion (Permi! II 74-01) Dear Mr. Dickerson: The proposal submitted by Groundwater Management Associates, Inc. (GMA) on behalf orpin County to stop wuter quality monitoring of the northern portion on the Piu County Landfill has been reviewed. TIle northern portion of th e facilil), is subject to monitoring requirements specified in lSA NCAC 13B .0600. Rule .0601 (a) stales, "The Division shall require a solid waste management facility 10 provide such ground-watcr monitoring capability as the Division detennines to be necessary 10 detect the effects of me facility on ground-water in the area." As statcd in .0601 (a) (t-5), a number of factors can be used in making such a dctemtination. In addition 10 monitoring data, the "type of waste" the landfill accepted, the grolmd-water level in the area, and "uses that are being or may be made of any ground-water" that may have been affected by the facility are all important factors in detennining monitoring requirements. After reviewing these factors, the Solid Waste Section will continue to require limited waler quality monitoring at thc landfill for the following reasons: I. There is increased residential and business development on property adjacent to the facility. Other properties in the general area of the site are also being developed. 2. The landfill is unlined and therefore continues 10 produce leachate that affects groundwater. TIle affected groundwater evcntually moves from beneath the site. 3. The leachate may have contaminants that pose a risk to human health and the environment. 4. Although there is public water available in rhe general area of the landfill, there are a number of potable supp.ly wells within 500 feet of lhe landfill according to the 200 I Hurricane Landfill Assessment Project survey for the NC Department of Environment and Natmal Resources. However a modification of current monitoring requirements wil! be permitted. Beginning this calendar year, the Solid Waste Section WIll allow annual groundwater and surface water monitoring for the northem portion of the Pill County Landfill. 'nle wells and surface water locations will be samplt"d for the same lisl of constituents as have been sampled for in the past. Because the hydraulic gradient in the area is low, groundwater is slow to move and annual sampling should provide adequate detection monitoring for contaminant releases. The south ern portion will continue to be subject to the monitoring requirements of 15A NCAC 138 .1630 through. I 637. 1646 Mail Service Center, Raleigh, North Carolina 27699-1646 Phone 919-733-4996 \ FAX 919-715-3605 \ Internet http://wastenotnc.org An Equat Op/Klrlunily I Af:.rmati~e A~t:on Employer -Primed all Dual f'Lorpose Recyckd Paper One additional environmental monitoring issue for the northern portion of the landfill needs to be addressed, and that is the need to monitor for methane gas. Solid waste management rules require thai concentrations of explosive gases, such as methane, not exceed the lower explosive limit of 5% by volume at the property boundary (15A NCAC l3B .0503). Because of the property development adjacent to the landfill there should be documentation that there is no threat to public health from the off-site migration of methane. The only reliable way to insure the detection of methane is to install a permanent methane monitoring system. The bar punch method with temporary monitoring locations that is being used althe landfill is nOI an acceptable method. Therefore the Solid Waste Section is requiring Pin County to install a pemtancnt methane monitoring system along the northern property boundary between the landfill and the adjacent residential property that is being developed. A methane monitoring plan that includes sampling probe construction design, proposed probe locations, and sampling methodology should be submitted to the Solid Waste Section for approval before implementation. A monitoring system installed according to accepted industry standards can provide more accurate and reproducible infonnation and increase the confidence level that protection of public health is being served. Thank you for your cooperation with this important malter. If you have any quesrions, please eaU me at (919) 733-0692, extension 257. Sincerely, d"'~f4,~ Larry Rose Solid Waste section cc: James C. Coffey -Chief, Solid Waste Section Mark Poindexter -Head, Field Operations Branch Mark Fry -Eastern DiSirict Supervisor Chuck Boyette -Wa ste Management Specialist Pete Monela, P.G. -GMA, Inc. APPENDIX B LABORATORY REPORT AND CHAIN-OF-CUSTODY FORMS FOR WATER SAMPLES Page 1 of 94 Page 2 of 94 Page 3 of 94 Page 4 of 94 Page 5 of 94 Page 6 of 94 Page 7 of 94 Page 8 of 94 Page 9 of 94 Page 10 of 94 Page 11 of 94 Page 12 of 94 Page 13 of 94 Page 14 of 94 Page 15 of 94 Page 16 of 94 Page 17 of 94 Page 18 of 94 Page 19 of 94 Page 20 of 94 Page 21 of 94 Page 22 of 94 Page 23 of 94 Page 24 of 94 Page 25 of 94 Page 26 of 94 Page 27 of 94 Page 28 of 94 Page 29 of 94 Page 30 of 94 Page 31 of 94 Page 32 of 94 Page 33 of 94 Page 34 of 94 Page 35 of 94 Page 36 of 94 Page 37 of 94 Page 38 of 94 Page 39 of 94 Page 40 of 94 Page 41 of 94 Page 42 of 94 Page 43 of 94 Page 44 of 94 Page 45 of 94 Page 46 of 94 Page 47 of 94 Page 48 of 94 Page 49 of 94 Page 50 of 94 Page 51 of 94 Page 52 of 94 Page 53 of 94 Page 54 of 94 Page 55 of 94 Page 56 of 94 Page 57 of 94 Page 58 of 94 Page 59 of 94 Page 60 of 94 Page 61 of 94 Page 62 of 94 Page 63 of 94 Page 64 of 94 Page 65 of 94 Page 66 of 94 Page 67 of 94 Page 68 of 94 Page 69 of 94 Page 70 of 94 Page 71 of 94 Page 72 of 94 Page 73 of 94 Page 74 of 94 Page 75 of 94 Page 76 of 94 Page 77 of 94 Page 78 of 94 Page 79 of 94 Page 80 of 94 Page 81 of 94 Page 82 of 94 Page 83 of 94 Page 84 of 94 Page 85 of 94 Page 86 of 94 Page 87 of 94 Page 88 of 94 Page 89 of 94 Page 90 of 94 Page 91 of 94 Page 92 of 94 1 0 7 7 5 C e n t r a l P o r t D r . 4 8 1 0 E x e c u t i v e P a r k C o u r t , S u i t e 1 1 1 1 0 2 - A W o o d w i n d s I n d u s t r i a l C t . ~ a. ... ~ r;, U r I C : U 1 U U . r - L " ) ~ O l ! q " ' ( 1 t , ; K : : ; U r t V I I I ~ , r L . , ) i I ! i I ! I O - O U O : 1 \ . I c u y , I ~ " " " i l ! / O I I P a g e l o f 1 ~ • • ( 4 0 7 ) 8 2 6 - 5 3 1 4 F a x ( 4 0 7 ) 8 5 0 - 6 9 4 5 ( 9 0 4 ) 2 9 6 - 3 0 0 7 F a x ( 9 0 4 ) 2 9 6 - 6 2 1 0 ( 9 1 9 ) 4 6 7 - 3 0 9 ~ F a x J 9 1 9 ) 4 6 7 - 3 5 1 5 Client Name P r o j e c t N u m b e r R e q u e s t e d A n a l y s e s R e q u e s t e d T u r n a r o u I"!"",,,~. ",do A".,,,,,i,,,,,,, I n , · I r . R n ? , \ r n ( \ n l l o l T i m e s Address P r o j e c t , " a m e i D e s c J l J l N o t e : R u s h r e q u e s t s s u b j e c i j & J & i 4100 ~:mnhire Court. Suite 1 0 0 P i t t C O l l n t " I : : m r l f i l l ( I J ( I J 0 a c c e p t a n c e b y t h e f a c i l i t y c : & i . c i ~ P O # / B i l l i n g I n f o . " - Q ) ( L D . . City/STlZip 8 : . . . - N Z Z . . . - C J ) ' ) ( S t a n d a r d ~ 4 : > < X 0 I Gi :11. NC 27834 4 : : 0 < 1 < 1 O ' J 0 - l " 0 0 Tel Fax R e p o r t i n g C o n t a c t : 0 c c : : U ( j c t l 1 . 0 c o r c D c D 4 4 - " ~ (252) 758-3310 E m m a S h i o f e v € N ~ ] ~ ~ _ E x p e d i t e d ! S " 0 " 0 Sampler(s) Name, Affiliation (Print) B i l l i n g C o n t a c t " 0 ( . ) ( . ) C J ) £N\'N'~ S~n(~J b m t A - < i c : I i c D c D D u e _ 1 _ 1 - Q ) E m m a S h i p l e y ~ 8 : C O C l ) C l ) ~ c D C O a ' l ~ a ! " 0 4 : ~ C o 0 ~ ~ c : : samq;:g~~,~ S i t e L o c a t i o n / T I m e Z o n e ~ ~ i t o t o ~ ~ c t l G = L a b W o r k o r d e r ~ N ~ ~ ¢ > . . . 0 ) : : l C O ( ) I C J ) C 5 0 7 7 1 5 r 1/ P r e s e r v a t i o n ( S e e C o d e s ) ( C o m b i n e a s n e c e s s a r y ) C o l l e c t i o n M a t r i x T o t a l # o f Item # Sample ID (Field Identification) Coll e c t i o n D a t e T i m e C o m p / G r a b ( s e e c o d e s ) C o n t a i n e r s S a m p l e C o m m e n \ s 7Af\1_I\.A\JI.J~O 1/t d 1 I S ! J M f S 1 ~ : ' i ~ ~ S € l r A . b r : ! l f l l a " . ) ! X ' ) ! X ' X ' X ~ ; ; : - - k ~ ! ~ ~ , ' ~ ~ ~ • 7l1.n1_p()J. 2 . . ~ : : ; o r - . w 4 ) ( X h ' ~ ~ t ' ~ . . f o r 7l1.n1_p1') I ~ ~ ~ : ~ O r - . w q ) ! x X X X X X f " ' N ) ; t i l l C o / f e d / o f l f l . \ S " ~ ; 3 6 4 - - . X . t i f f ~ y 74-01-P16R G W X I f n I J . 7401-P20R f , { \ U A : S 6 . J ; i W 9 ) X X X - X X X / J t n a l ~ { £ \ c a l f t . c t d 7401-P28 J / ~ ~ S % ' 1 L { , G W 9 ) ) ( X X X X X ~ - t 1 t - < : + c k . - k / "7401-SW1 I S : S " , , ~ ; , f s i I S s w 4 X X f I ~ { / ' < ; - R - J . 7401-SW2 , I " , i l S i f : t o S W 4 X ) ( 74-01-EB 11 ~ 1 5 t S " ~ 1 3 W A 4 - X X 7401-FB .,, & l S " l S ~ t . ( O W A 4 - X X 7401-TripBlpnk , I ~ * 1 A I I s - - I ; W A 2 X ( , , 2 - < - - T o t a l # o f C o n t a i n e r s ~redBY Datel T i m e I e , Z . ~ R e l i n q u i s h e d B y ~ D a t e / T i m e R ~ B U L : : - , D a t e l T i m e rJ b / I ( ' / I f ' . ~ , , ~ ~ , , ~ 1 0 ~ I S ' ' 1 - l 0 - 6 D e e P )l6mmerfslspecial Reporting Requirements R e l i n q u i s h e d B y I J U D a t e l T i m e . . C C e i V e d j O a t e l T i m e j I R e l i n q u i s h e d B y D a l e l T i m e R e c ~ B y - D a t e l T i m e ! I ! . C : # ' s g T e 5 6 R e c e i p t c - 3 J : 3 o · C o n d ~ i o n U p o n R e c e i p t I 3 , < : " ( . ~ A c c e p t a b l e U n a c c e p t a b l e I Matrix: GW-Groundwater SO-Soil DW-Drinking Water SE - S e d i m e n t J ) W - S u r f a c e W a t e r W W - W a s l e w a t e r A - A i r a - O t h e r ( d e l a i l i n c o m m e n t s ) P r e s e r v a t i o n : I - I c e H - H C I N - H N 0 3 S · H 2 S 0 4 N O - N a O H O - O t h e r ( d e t a i l i n c o m m e n t s ) N o t e : A l l s a m p l e s s u b m i t t e d t o E N C O L a b s a r e i n a c c o r d a n c e w i t h t h e t e r m s a n d c o n d i t i o n s l i s t e d o n t h e r e v e r s e o f t h i s f o r m , u n l e s s p r i o r w r i t t e n a g r e e m e n t s e x i s t Client Name r!~, • .4. Ar: Address 1 0 7 7 5 C e n t r a l P o r t D r . O r l a n d o , F L 3 2 8 2 4 ( 4 0 7 ) 8 2 6 - 5 3 1 4 F a x ( 4 0 7 ) 8 5 0 - 6 9 4 5 P r o j e c t N u m b e r P r o j e c t i ' t a m e l D e s e 4 8 1 0 E x e c u t i v e P a r k C o u r t , S u i t e 1 1 1 J a c k s o n v i l l e , F L 3 2 2 1 6 - 6 0 6 9 ( 9 0 4 ) 2 9 6 - 3 0 0 7 F a x ( 9 0 4 ) 2 9 6 - 6 2 1 0 4:100 ~::Innhirp. COllrt Suite 1 0 0 P i t t C o u n t v L a n d f i l l City/STlZip P O # I B i l l i n g I n f o Greenville. NC 27834 Tel (25~) 758-331 o fax R e p o r t i n g C o n t a c t E m m a S h i o l e v Sampler(s) Name, Affiliation (Print) tfV\'iV'~ S~Ol~l 6 m A B i l l i n g C o n t a c t E m m a S h i p l e y S ~ e L o c a t i o n I T I m e Z o n e r t / C o l l e c t i o n M a t r i x Item # Sample 10 (Field Identification) Col l e c t i o n D a t e T I m e C o m p I G r a b ( s e e c o d e s ) 7A(\1 aJ\AICn T o t a l # o f C o n t a i n e r s X ~ C Q ) J I l ) o C D N C O 1 0 2 - A W o o d w i n d s I n d u s t r i a l C t . C a r y , N C 2 7 5 1 1 ( 9 1 9 ) 4 6 7 - 3 0 9 Q j F a x J 9 1 9 ) 4 6 7 - 3 5 1 5 R e q u e s t e d A n a l y s e s N X ~ C Q ) ~ « I l ) o C D ~ . c I / ) . c I l . Z 8 I i ( 3 e n I P r e s e r v a t i o n ( S e e C o d e s ) ( C o m b i n e a s n e c e s s a r y ) P a g e l o f 1 - R e q u e s t e d T u r n a r o u r T i m e s N o t e : R u s h r e q u e s t s s u b j e c a c c e p t a n c e b y t h e f a c i l i t y ~ S t a n d a r d - - _ E x p e d i t e d D u e _ I _ I _ L a b W o r k o r d e r C 5 0 7 7 1 5 S a m p l e C o m m e n l s ~~ ___ 7~rI4~LOU~1~_D~11U?~ ______ +-_ _ ~ _ _ ~ \ ~ _ ~ ~ ~ ~ S ~ ' : ~ ~ O ~ _ _ + - - - ; I ~ _ \ ~ : ~ ~ W ~ ~ _ _ ~ q ~ ~ _ ~ ~ ~ ) ~ ~ / _ _ - + _ _ ~ X _ _ ~ ) ( / ~ _ _ ~ ~ X ~ ~ X ~ _ 2 Y X _ _ ~ - 1 ~ ~ ~ + ~ , d ~ ~ L - U O ~ · ' ~ U ~ ~ ' ~ ~ I O ~ n 74.01-P16R t L I S % : 3 6 G W 4 X X · ~ V l I J . t l - f l ~ , . . . 7401-8W1 I S : 5 0 ~ ~ , 6 1 1 S S W 4 X X 1 r l r l Q . ( " ~ k J . 7401-8W2 11 ' ( i s ' f : , 0 S W 4 X 7401-EB 1,l t b 1 5 t ~ ~ 1 3 W A 4 X 7401-FB ., I f ) l S ' l S ~ 4 " W A 4 X 7401-TripBI13nk ,/1 6 . . . . . ; f t " ~ - - V W A 2 X f . , L < - - T o t a l # o f C o n t a i n e r s ~redBY D a t e l T I m e l O ~ 1 5 [y6mmer{slSpeclal Reporting Requirements R e l i n q U i s h e d B y I J U D a t e l T I m e R e l i n q u i s h e d B y D a t e f T i m e c - 2 > } : : s O · X X R e c e ~ B Y n ~ / ' \ . ~ I R e c e n n r c l B y 3 , 4 - ' ( . C o n d i t i o n U p o n R e c e i p t . t L . A c c e p t a b l e Matrix: GW-Groundwater SO-Sool DW-Dnnklng Water SE - S e d l m e n t p W - S u r f a c e W a t e r W W - W a s t e w a t e r A - A i r a - O t h e r ( d e t a i l i n c o m m e n t s ) P r e s e r v a t i o n : I - I c e H - H C I N - H N 0 3 S - H 2 S 0 4 N O - N a O H O - O t h e r ( d e t a i l i n c o m m e n t s ) N o t e : A l l s a m p l e s s u b m i t t e d t o E N C O L a b s a r e i n a c c o r d a n c e w i t h t h e t e r m s a n d c o n d i ~ i o n s l i s t e d o n t h e r e v e r s e o f t h i s f o r m , u n l e s s p r i o r w r i t t e n a g r e e m e n t s e x i s t D a t e l T I m e O a t e f T i m e D a t e f T i m e U n a c c e p t a b l e Page 93 of 94 Sample Preservation Verification ENCO Cary Work Order: Client: C507715 Project: Groundwater Management Associates, Inc. (GR022) Project #: Pitt County Landfill [none] Logged In : 10-Jul-1510:42 Logged By: John C King CS0771S-01 Cont Type o 250mLP+NaOH E 250mLP+ZnAc+NaOH CS0771S-03 Cont Type 0 250mLP+NaOH E 250mLP+ZnAc+NaOH CS0771S-0S Cont Type o 250mLP+NaOH E 250niLP+ZnAc+NaOH CS0771S-06 Cont Type 0 250mLP+NaOH E 250mLP+ZnAc+NaOH CS0771S-07 Cont Type A 250mLP+HN03 CS0771S-08 Cont Type A 250mLP+HN03 CS0771S-09 Cont Type A 250mLP+HN03 CS0771S-10 Cont Type A 250mLP+HN03 Pres (pH) pH Checked / pH Adjusted Requirement In Control Daterrime Adjusted >12 Y / / NA (f) / N / NA ~1 t >9 Pres (pH) Requirement >12 >9 Pres (pH) Requirement >12 >9 Pres (pH) Requirement >12 >9 Pres (PH) Requirement <2 Pres (pH) Requirement <2 Pres (pH) Requirement <2 Pres (pH) Requirement <2 pH Checked / pH Adjusted Daterrime In Control Adjusted ~/ N / NA Y /11 / NA ~/ N / NA Y / t'li NA pH Checked / Daterrime In Control pH Adjusted Adjusted Y Ie) / NA ~ / N / NA '1-(015 lD'/~ Y / pH Checked / pH Adjusted Daterrime In Control Adjusted (!J / N / NA Y /" / NA ~ / N / NA Y /6 / NA pH Checked / pH Adjusted Daterrime In Control Adjusted ~ / N / NA Y I~ / NA pH Checked / pH Adjusted Daterrime In Control Adjusted /\ / N / NA V -I ~ / NA v _. pH Checked / pH Adjusted Daterrime In Control Adjusted lJ / N / NA Y / (J / NA pH Checked / pH Adiusted Daterrime /~n Control Adjusted \J I NINA Y IV) / NA Reagent Used/Comments Reagent Used/Comments Reagent Used/Comments Reagent Used/Comments Reagent Used/Comments R~agent Used/Comments Reagent Used/Comments Reagent Used/C.omments , , I I I , Page 1 of 2 Page 94 of 94 Sample Preservation Verification ENCO Cary Work Order: C507715 Project: Client: Logged In : Groundwater Management Associates, Inc. (GR022) 10-Jul-1510:42 Project #: Logged By: Pitt County Landfill [none] John C King C507715-11 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments , Requirement In Control Adjusted A 250mLP+HN03 <2 111 / N / NA Y /~ / NA C507]15-12 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 I\!)/ N / NA Y /(f9 / NA C507715-13 Cont Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 f)' N / NA Y 'A / NA '"" V C507715-14 Cont Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 M / N / NA Y / ~ / NA v C507715-15 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 (~ / N / NA Y / ~ / NA '"" C507715-16 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control 'I Adjusted A 250mLP+HN03 <2 0\ / N / NA Y/\Nj /NA v Reagent Name 10 Reagent Name 10 ReaQent Name ; I IJ IYJI--\ ICSDO<lI~ I !I 5 6 I I I I I I ~ ~ 10 I . t-'age 2 ( Table 7. List of Compounds Detected during the July 2015 Sampling Event Southern Unit of the Pitt County Municipal Solid Waste Land ll (Permit #74-01) Well ID Parameter Results (µg/L) MDL (µg/L) NC SWSL (µg/L) NC 2L or 2B Std* (µg/L) GWP Std (µg/L) MCL (µg/L) FB Copper Total 1.82 J 1.6 10 1000 -1300^ Acetone 3.2 J 1.2 100 6000 --Barium Total 799 1 100 700 -2000Cobalt Total 1.87 J 1.1 10 -1 -Nickel Total 7.58 J 1.8 50 100 --Tin Total 3.58 J 2.4 100 -2000 -Barium Total 99.7 J 1 100 700 -2000Beryllium Total 0.161 J 0.1 1 -4 4Cobalt Total 1.96 J 1.1 10 -1 -Zinc Total 8.65 J 3.8 10 1000 --Sulfide 0.044 J 0.01 1000 ---Toluene 0.93 J 0.14 1 600 -1000Barium Total 25 J 1 100 700 -2000Beryllium Total 0.472 J 0.1 1 -4 4Zinc Total 4.37 J 3.8 10 1000 --Acetone 3.6 J 1.2 100 6000 --Benzene 2.8 0.15 1 1 -5Chlorobenzene0.71 J 0.17 3 50 -100Antimony Total 0.286 J 0.22 6 -1 6Barium Total 790 1 100 700 -2000Cobalt Total 2.32 J 1.1 10 -1 -Nickel Total 2.74 J 1.8 50 100 --1,1-Dichloroethane 1.3 J 0.13 5 6 --1,4-Dichlorobenzene 3.4 0.19 1 6 -75Acetone7.8 J 1.2 100 6000 --Benzene 2.2 0.15 1 1 -5Diethylphthalate6.2 J 2.1 10 6000 --Ethylbenzene 6.6 0.13 1 600 -700Naphthalene1.5 J 0.11 10 6 --o-Xylene 0.47 J 0.065 ----Sulfide 0.02 J 0.01 1000 ---Toluene 0.42 J 0.14 1 600 -1000Xylenes (Total)0.47 J 0.45 5 500 -10,000 Barium Total 316 1 100 700 -2000Beryllium Total 0.642 J 0.1 1 -4 4Cobalt Total 2.26 J 1.1 10 -1 -Nickel Total 4.58 J 1.8 50 100 --Thallium Total 0.192 J 0.11 5.5 -0.28 2Vanadium Total 4.7 J 1.4 25 -0.3 -Zinc Total 7.41 J 3.8 10 1000 --Barium Total 20.8 J 1 100 700 -2000Beryllium Total 0.53 J 0.1 1 -4 4Vanadium Total 1.75 J 1.4 25 -0.3 -Zinc Total 6.03 J 3.8 10 1000 --Acetone 4 J 1.2 100 2000 --Antimony Total 0.387 J 0.22 6 -1 6Barium Total 19.1 J 1 100 200,000 -2000Bromodichloromethane30.17 1 17,000 -0Chloroform220.18 5 70 -70Dibromochloromethane0.51 J 0.17 3 170,000 0.41 60Thallium Total 0.126 J 0.11 5.5 470 0.28 2Vanadium Total 2.33 J 1.4 25 -0.3 -Zinc Total 4.32 J 3.8 10 50,000 --Antimony Total 0.841 J 0.22 6 -1 6Barium Total 77.8 J 1 100 200,000 -2Cobalt Total 1.24 J 1.1 10 4000 1 - MDL = Method Detection Limit MCL = Federal Maximum Contaminant Level NC SWSL = North Carolina Solid Waste Section Limit GWP STD = groundwater protection standard J = The analyte was positively identified, but the value is estimated below the reporting limit.All concentrations reported in micrograms/liter (µg/L). Concentrations listed in bold exceeded the NC SWSL. Concentrations highlighted in yellow were detected above the 2L (or 2B) standards.Concentrations highlighted in orange were detected above the GWP standard. P28 SW1 SW2 *15A NCAC 2L groundwater standards are listed for all groundwater sampling locations. 15A NCAC 2B standards are listed for surface water sampling locations (SW1 and SW2). MW6R P04 P12 P16R P20R yellow orange