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HomeMy WebLinkAbout7401_PittCountySouthUnitMSWLF_GWMR_20170303Compounds Detected At or Above the SWSL during the January 2017 Sampling Event (1/11-12/2017) Southern Unit of the Pitt County Municipal Solid Waste Landfill (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) EB Zinc Total 58.7 4.4 10 1000 -- MW6R Barium Total 1440 1 100 700 -2000 P04^Barium Total 101 1 100 700 -2000 Barium Total 957 1 100 700 -2000Benzene2.4 0.15 1 1 -51,4-Dichlorobenzene 3.5 0.19 1 6 -75Barium Total 638 1 100 700 -2000Benzene1.7 0.15 1 1 -5Ethylbenzene1.2 0.13 1 600 -700P28Zinc Total 19.2 4.4 10 1000 -- SW1^Zinc Total 41.0 4.4 10 60 -- SW2 Zinc Total 26.4 4.4 10 60 -- MDL = Method Detection Limit MCL = Federal Maximum Contaminant LevelNC 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 in bold and highlighted in yellow were detected above the 2L (or 2B) standards. *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). 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. Barium is ubiquitous in groundwater samples collected at this site, including all upgradient samples. The source of benzene in wells P16R and P20R is unknown. P16R is located upgradient of the Southern Unit of the Pitt County Landfill. P16R P20R TABLE OF CONTENTS 1.0 INTRODUCTION ........................................................................................ 1 2.0 GROUNDWATER HYDROGEOLOGY............................................................ 1 3.0 SAMPLE COLLECTION AND ANALYTICAL ANALYSES ................................ 1 4.0 ANALYTICAL RESULTS AND DATA EVALUATION ....................................... 2 5.0 SCHEDULED ANNUAL MONITORING ......................................................... 3 6.0 REPORT CERTIFICATION .......................................................................... 3 7.0 REFERENCES ............................................................................................. 4 FIGURES 1. Site Layout and Existing Monitoring Network 2. Groundwater and Surface Water Sampling Locations 3. Equipotential Map, January 11, 2017 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. List of Compounds Detected during the January 2017 Sampling Event APPENDICES A. Correspondence 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 for the southern unit of the inactive Pitt County Solid Waste Municipal Landfill (Figure 1) between January 11 and 13, 2017. The work was performed by GMA on behalf of Mr. Phil Dickerson, PE, Pitt County Engineering Department. Twenty-two groundwater- monitoring wells comprise the groundwater-monitoring network for the entire landfill (Figure 1, Table 1). The water-quality monitoring network used for the January 2017 semi-annual monitoring of the southern unit (Figure 2) consists of two hydraulically-upgradient monitoring wells (P4 and P16R), four hydraulically-downgradient monitoring wells (P12, P20R, P28, and MW6R), one hydraulically-upgradient surface water sample (SW1), and one hydraulically-downgradient surface water sample (SW2). Sampling procedures and analytical methods complied with the approved Water Quality Monitoring Plan dated September 8, 1994, and subsequent groundwater policy memos issued by the Solid Waste Section of DENR-DWM (Appendix A). 2.0 GROUNDWATER HYDROGEOLOGY Static water levels (Table 2) were measured in all 22 monitoring wells on January 11, 2017. The depth to groundwater ranged from 2.73 to 10.20 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 similar to previous maps prepared for this facility, and generally indicates that the horizontal component of groundwater flow was directed toward the south and southeast in the direction of the large ditch forming the southern boundary of the facility. Estimates of horizontal groundwater velocity (Table 3) ranged from approximately 0.001 to 0.034 feet/day, or 0.46 to 12.49 feet/year. 3.0 SAMPLE COLLECTION AND LABORATORY ANALYSES The semi-annual monitoring event occurred between January 11 and 12, 2017. Water samples collected from 6 monitoring wells and two surface water locations were analyzed in the field for water-quality parameters during sampling (Table 4). GMA used standard hand bailing sampling procedures to collect all samples. All groundwater and surface water samples were analyzed for Appendix I parameters. Groundwater samples were not filtered in the field such that all metals were analyzed as total metals. Samples were transferred to ENCO in an ice-filled cooler under chain-of-custody protocol. Copies of the chain-of-custody forms and analytical report are provided in Appendix B. As required, laboratory method detection limits are reported, and all data is quantifiable at or below the Solid Waste Section January 2017 Semi-Annual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill March 3, 2017 Page 2 of 4 Limits (SWSLs) for all Appendix I compounds (Table 5). Monitoring well and surface water sampling records are provided in Appendix C. 4.0 ANALYTICAL RESULTS AND DATA EVALUATION During the January 2017 annual monitoring event, five parameters (1,4-dichlorobenzene, barium, benzene, ethylbenzene, and zinc) were detected at concentrations above their respective SWSL, and two of those constituents (barium and benzene) were detected at concentrations above both their SWSL and their 15A NCAC 2L standard (Table 6). 1,4-Dichlorobenzene and ethylbenzene were detected in downgradient well P20R at concentrations above their respective SWSL but below their 15A NCAC 2L standard. Zinc concentrations above the SWSL but below the 15A NCAC 2L standard were also detected in both upgradient and downgradient samples as well as the equipment blank. GMA believes that zinc concentrations are related to residual powder from the manufacturing process used to produce the ‘powder-free’ gloves that were used during sampling. The sample from well MW6R contained 1440 µg/L of barium, which exceeded the 15A NCAC 2L standard of 700 µg/L. Barium is an alkaline earth metal, and it is possible that fine particulate or colloidal aquifer materials containing barium were dissolved when placed in the acidified sample containers, thus leading to an overestimation of the true amount of the dissolved metal in the groundwater. In the Alternative Source Demonstration (ASD) Report dated April 20, 2011, filtered samples from MW6R indicate that dissolved barium concentrations did not exceed its respective 15A NCAC 2L standard and that barium was most likely a constituent of the particulate matter. The concentration of barium in well P16R (957 µg/L), which was above the 15A NCAC 2L standard, is also believed to be partially attributable to natural sediment. The barium concentration in a low-flow, filtered sample collected in January 2015 did not exceed the 15A NCAC 2L standard whereas an unfiltered sample did, indicating that a portion of the barium at this location is associated with particulate materials (GMA, 2015). Furthermore, barium is ubiquitous in groundwater samples collected at this site. Barium was detected in both deep and shallow, hydraulically-upgradient monitoring wells in concentrations as great as 105 µg/L (well P4), which is just above the SWSL of 100 µg/L. The presence of barium in hydraulically upgradient areas further illustrates the presence of naturally-occurring barium in the aquifer. The samples from well P16R and well P20R contained 2.4 and 1.7 µg/L of benzene, respectively, which slightly exceed the 1.0 µg/L 15A NCAC 2L benzene standard. The source January 2017 Semi-Annual Water Quality Monitoring Report Southern Portion of the Pitt County Solid Waste Municipal Landfill March 3, 2017 Page 4 of 4 7.0 REFERENCES GMA, 2011, Alternative Source Demonstration Report, Pitt County Solid Waste Municipal Landfill, Greenville, Pitt County, 8 pp. GMA, 2015, January 2015 Semi-Annual Water Quality Monitoring Report, Southern Portion of the Pitt County Solid Waste Municipal Landfill, 147 pp. 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 P4 P6 MW1 P11R P1276.58 P16R P20R P19 P28 P17 MW6R P23 P21 P9 P13DP13 MW4 P7 P2 MW3 P26 P25 MW7 MW2MW8 MW8D P14 74.67 75.01 74.35 75.20 75.86 77.32 77.08 77.35 (75.12)77.71 77.7 P24 P10 P8 MW5 P3 78.58 78.01 77.31 78.56 80.2781.03 81.33 78 80 P15 140 120 1 0 0 801 0 0 MW7D 76.61 77 77 80 79 76 78 MW1R(78.06) 76 81 81 79 75 75 (75.14) 75 75 1 0 0 1 0 0 12080 808080 8080 80808 0 8080 80 8 0 80808080 80 80 0 350 700' EQUIPOTENTIAL MAPJANUARY 11, 2017 - LEGEND - PROJECT: 25101 FIGURE 3 DATE 2/23/2017 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 1/11/17 85.48 7.42 78.06 46.6 22.6 22.6 3.0 no MW3 1/11/17 82.97 7.83 75.14 39.6 19.3 19.3 3.0 no MW6R 1/11/17 80.94 6.59 74.35 13.8 6.7 6.7 3.0 no MW8 1/11/17 84.41 5.85 78.56 10.9 5.3 5.3 3.0 no P02 1/11/17 84.65 7.30 77.35 11.8 5.7 5.7 3.0 no P04 1/11/17 85.02 4.75 80.27 16.8 8.1 8.1 3.0 no P05 1/11/17 85.94 4.61 81.33 12.5 6.1 6.1 3.0 no P06 1/11/17 84.72 3.69 81.03 14.0 6.8 5.2 2.3 yes P07 1/11/17 85.41 8.33 77.08 11.2 5.4 3.8 2.1 yes P09 1/11/17 84.08 6.76 77.32 11.7 5.7 5.7 3.0 no P11R 1/11/17 86.04 7.46 78.58 12.3 P12 1/11/17 79.31 2.73 76.58 18.2 8.8 4.0 1.4 yes P13 1/11/17 85.80 8.09 77.71 11.7 5.7 5.7 3.0 no P13D 1/11/17 84.67 9.55 75.12 45.4 22.1 22.1 3.0 no P16R 1/11/17 87.44 9.43 78.01 7.7 3.7 2.1 1.6 yes P17 1/11/17 80.38 3.77 76.61 11.3 P19 1/11/17 83.90 6.59 77.31 11.8 P20R 1/11/17 85.21 10.20 75.01 23.3 11.3 11.3 3.0 no P21 1/11/17 82.07 6.21 75.86 9.1 4.4 4.1 2.8 yes P23 1/11/17 82.93 7.73 75.20 11.8 5.7 4.1 1.5 yes P26 1/11/17 84.59 6.89 77.70 9.5 P28 1/11/17 77.74 3.07 74.67 7.9 3.8 3.3 2.6 yes 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 Number of Well Volumes Purged not sampled not sampled not sampled not sampled Purged to Dryness? 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 1/11/17 0.005 0.50 0.29 0.009 3.15 P04 1/11/17 0.013 0.50 0.19 0.034 12.49 P12 1/11/17 0.003 0.20 0.43 0.001 0.51 P16R 1/11/17 0.002 0.80 0.24 0.007 2.43 P20R 1/11/17 0.004 0.10 0.32 0.001 0.46 P28 1/11/17 0.012 0.30 0.17 0.021 7.73 Table 4.Water Quality Parameters Pitt County Municipal Solid Waste Landfill, Pitt County, NC (Permit # 74-01) Well Number Sample Date pH Temperature (degrees Celsius) Conductivity (µS) Dissolved oxygen (mg/L) Turbidity during collection of organic samples (ntu) MW1R 1/12/2017 5.22 17.3 79 1.12 5.5 MW3 1/12/2017 4.88 19.0 77 2.07 6.7 1/11/2017 6.69 16.8 2182 0.55 98 1/12/2017 ---------- MW8 1/11/2017 4.35 14.7 81 2.31 59 P02 1/12/2017 4.40 18.3 51 1.23 57 1/11/2017 4.64 16.0 68 5.04 18 1/12/2017 ---------- P05 1/12/2017 4.93 16.8 46 1.77 50 P06 1/11/2017 5.52 16.4 104 0.82 70 P07 1/12/2017 4.16 18.6 162 1.87 13 P09 1/11/2017 4.69 17.2 2 9.40 94 1/11/2017 6.61 17.4 63 2.96 162 1/12/2017 ---------- P13 1/12/2017 4.82 18.2 47 47 33 P13D 1/12/2017 5.78 18.2 72 1.94 16 1/11/2017 6.34 16.8 4300 0.75 82 1/12/2017 ---------- 1/11/2017 6.25 17.8 1676 1.21 43 1/12/2017 ---------- P21 1/11/2017 5.08 16.4 61 0.79 37 P23 1/11/2017 5.20 19.4 41 2 39 1/11/2017 5.46 14.8 66 3 373 1/12/2017 ---------- SW1 1/12/2017 5.87 14.8 446 --341 SW2 1/12/2017 6.26 14.6 237 --44 SW4 1/12/2017 5.82 15.7 151 --14 MW6R P04 P12 P20R P28 P16R 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 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 7440-48-4 Cobalt Cobalt NE 1 10 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. List of Compounds Detected during the July 2015 Sampling Event (1/11-12/2017) Southern Unit of the Pitt County Municipal Solid Waste Landfill (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) Copper Total 4.41 J 1.6 10 1000 -1300^ Zinc Total 58.7 4.4 10 1000 -- Copper Total 3.02 J 1.6 10 1000 -1300^ Methylene chloride 0.79 JB 4.4 10 1000 -- Barium Total 1440 1 100 700 -2000Benzene0.56 J 0.15 1 1 -5Cobalt Total 5.71 J 1.1 10 -1 -Nickel Total 5.51 J 2.2 50 100 --Barium Total 101 1 100 700 -2000 Beryllium Total 0.199 J 0.1 1 -4 4Chromium Total 5.67 J 1.4 10 10 -100 Copper Total 1.97 1.6 10 1000 -1300^ Nickel Total 2.96 J 2.2 50 100 --Thallium Total 0.153 J 0.11 5.5 -0.28 2 Zinc Total 5.61 J 4.4 10 1000 --Barium Total 32.1 J 1 100 700 -2000 Beryllium Total 0.585 J 0.1 1 -4 4Thallium Total 0.120 J 0.11 5.5 -0.28 2Acetone10 J 1.2 100 6000 -- Antimony Total 0.504 J 0.22 6 -1 6 Arsenic Total 8.19 J 6.8 10 10 -10Barium Total 957 1 100 700 -2000 Benzene 2.4 0.15 1 1 -5 Chlorobenzene 0.79 J 0.17 3 50 -100Cobalt Total 1.54 J 1.1 10 -1 - Ethylbenzene 0.84 J 0.13 1 600 -700 Nickel Total 10.2 J 2.2 50 100 --Selenium Total 0.966 J 0.91 10 20 -50 Thallium Total 0.111 J 0.11 5.5 -0.28 2 Vanadium Total 3.55 J 1.4 25 -0.3 - Xylenes Total 0.72 J 0.45 5 500 -10 1,1-Dichloroethane 0.79 J 5 6 --1,4-Dichlorobenzene 3.5 0.19 1 6 -75Arsenic Total 9.90 J 6.8 10 10 -10Barium Total 638 1 100 700 -2000Benzene1.7 0.15 1 1 -5Beryllium Total 0.616 J 0.1 1 -4 4Chlorobenzene1.4 J 0.17 3 50 -100Cobalt Total 3.23 J 1.1 10 -1 -Ethylbenzene 1.2 0.13 1 600 -700Nickel Total 9.59 2.2 50 100 --Vanadium Total 4.11 J 1.4 25 -0.3 -Xylenes Total 0.74 J 0.45 5 500 -10Barium Total 41.3 J 1 100 700 -2000Beryllium Total 0.975 J 0.1 1 -4 4Chromium Total 5.99 J 1.4 10 10 --100 Cobalt Total 2.03 J 1.1 10 -1 -Copper Total 1.66 J 1.6 10 1000 -1300^ Nickel Total 5.00 J 2.2 50 100 --Thallium Total 0.125 J 0.11 5.5 -0.28 2Vanadium Total 9.14 J 1.4 25 -0.3 -Zinc Total 19.2 4.4 10 1000 --2-Butanone 2.2 J 1.3 100 20000 -- Acetone 22 J 1.2 100 2000 -- Barium Total 57.8 J 1 100 1000 -2000 Chromium Total 1.57 J 1.4 10 20 -100 Cobalt Total 1.75 J 1.1 10 3 1 - Copper Total 5.50 J 1.6 10 7 -1300+ Lead Total 5.22 J 3.10 10 15 -15+ Nickel Total 3.69 J 2.2 50 100 -- Thallium Total 0.137 J 0.11 5.5 0.24 0.28 2 Vanadium Total 3.19 J 1.4 25 -0.3 - Zinc Total 41.0 4.4 10 60 -- P28 SW1 MW6R P12 P20R EB FB P04^ P16R Table 6. List of Compounds Detected during the July 2015 Sampling Event (1/11-12/2017) Southern Unit of the Pitt County Municipal Solid Waste Landfill (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) Barium Total 40.5 J 1 100 1000 -2000 Nickel Total 2.67 J 2.2 50 100 -- Thallium Total 0.134 J 0.11 5.5 0.24 0.28 2 Vanadium Total 2.57 J 1.4 25 -0.3 - Zinc Total 26.4 4.4 10 60 -- Antimony Total 0.608 J 0.22 6 -1 6Barium Total 20.8 J 1 100 1000 -2000 Copper Total 1.71 J 1.6 10 7 -1300+ Nickel Total 3.11 J 2.2 50 100 -- Zinc Total 8.08 J 4.4 10 60 -- 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. SW2 SW4 *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). APPENDIX A CORRESPONDENCE FROM THE NC DIVISION OF WASTE MANAGEMENT Mr. Philip G. Diokerson Pitt COunLy Engineer Pitt County Office Building 1717 WestFit..h S1:n!et Greenville, N.C. 27834 Re: SemiaJ:U1unl Water Quality Sempling Requirements for1he I'fortbem Portion of the Pitt ,County Landfill (permit #74-01). Dam-:MIA Dickcrso~ A..o~otding to ~ telepho~ «JIlVCf.sation yesterday I bav~ alh1t;h~d two letters1b1rt may help clarify the sampt±ng requirements for. the northern. portion or: the clostd Pitt a:mnty ] and1iU.· "fhe DeCember 21J 1994 letter sp~cifies the sampling points and analyses. This letter also explains that the semiannDa1 ~.Pling events fnrilienolihernporuon of1h~fncilitjcan be c0D:d]1,?~.d.-~· simultaneously with the southern subtitle D ceIl to PfC""Ylt--dupllcation of samples. Subsequent 1~ have modlfied the :required analytical methods .. The April 8, 1997 letter disc:us~es ilie .i:J;Is1aI];,UlOD of five new wells to the monitoring: .;w~t:l}m to 1) acquire dala 011 both the vertical and horizontEtl ground wilter now, 2) to determine the continuity of the 7J gray cIai' ]a.yet·be:EU~ntll the .§ne arid :3) establish true 11pgradient monitoring stations for the northern portion -of the Inndfm. WIth the additions to thCIJ monitoring Sj'Stem. the Section did oot gee "the :t1ted to tOfttii1'l1c oollcci:ing samples on a routine-basis fi:om mouHonng pointsP-14, P-15, P .. 25, p ... 2-5,. MW-2As.nd:MW2B beCDl!Se of their pt;oxfm.ityto wasta.. After the initial data. Vr"aB co11ected on the abov~ items I .. :;', the Section did not require samples to be 'taken ftom fur;) two bew' deeper opgradient wells. Addlfionaily, MW-2 VrllS abandoned. In s:nmmruyt the follo'wing monitoring poin~.ShOllld be sampled on a 'semlannlL:ll basis furtbe northern portion offue landfill (thiS' is.notmeant to ~x.cltl(1e previously a:pproved!Il.Onitoring requirements. for the solI'"JIern portion): M1V .. 1. MW .. 3. P-l. P-2.P-4,. P .. S.P,6. P .. 7~ P-9~ P-1J. P-16, P-21..P .. 23, the two !le~v upgtadleut sballo'\\! wcll~ HJ1d the Dew downgtadieElt "yell nested Y\'ith P-13 . .Prt:!-zrp,PrQyed surtact! water locntions should also be snmpl~ci. Potentiometric data should be collected an 0.11 i.velis at the site during each sampling episode and a Jlotemlometric map submitted \\1th f!a.ch semiannual dais. package:.. .Ila I O:r=r:t.1':'>I "'O.r.:J. '::JUI"TI:: I.nO, I1AI..::;)a:llr N~ ::t'1'OC!!l ll'utms; i'1 p.?.:t3'''lDD!r YA~ IlUI-7tU':100S Ali E'.:.tUAL OPI"~"Il;TVHIn' J ""''':''Ji;/It'''r1vs:: .l.c'UCJN .lLl.1r-:l..UT:c.n.-lI0;;' l1J::s:'(IJL;>;C(S 0".1. I'C:;'-t.:D~.I.lU~I"h. I>""p'c:n ~ ,I . If the ·County de.$es to tlrop'or aad monitoring p'oints to the se.miar;mual s~pli.ug . r:outi:Qe; please submit proposals to the Solid Waste Section rco: evaluatioD,.a:nd approval. If you have '£my que~ons br commerrrn, please call me at 919-133 .. 0692. extension 261. '. C: . Philip ?rete Terry-Dover . BobbyNe1.ms Central file ?;l?4-------· Mark Poindexter, Hydrogeologmt ' Groundwater Compliance Unit Solid, Waste Section ir'A -;;-;-;. ,,,---- NCDENR North Carolina Department of Environment and Natural Resources Dexter R. Matihews, Direclor Mr. Philip G. Dickerson Pill County Eugineer riM Coun!y Office Building 1717 West FiftJl Srreet Greenville, NC 27834 Division of Waste Management Juoe 14, 2004 Michael F. Easley, Govemor William G. Ross Jr., Secretary RE: Enviroomenlal Monitoring Requiremcnts -PiM County Landfill, Northern Portion (Perroi! "/I 74-01) Dear Mr. Dickerson: The proposal submitted by (lroundwater Managemem Associates, Inc. (GMA) on behalf of Pitt County to stop water quality monitonng of the llorthcm portion on ,the Pitt County Landfill has been rev iewed. The northern portion of the facility is subject to mDnitoring requirements specified in 15A NCAC 13B .0600. Rule .0601 (8) states, "The Division shall require a solid waste management facility to provide such ground-water monitoring capability as the Division determines to be necessary to delect ilie effects of the facility on gmund-wa1er io [he area." As stat!?d in .060 t (a) (1-5), a. number of faGt011S eao be med ,in making slJCh a determinalion. In addition to monitoring datil, the "type of waste" !.he landfill accepted, tbe ground-\vatcr level in the area, and "usc~ that are being or nu),y be made of any ground-water" that may have been affected by !.he facility are all importanr factors in determioing monitoring requirements. Arter reviewing these factors, the Solid Waste Section will continue to require limited water quality mOll itol'i,ng at the landfill for the followin:J. leasons: 1. Thufc is increased residCFltia l .:tm1 business development on property adjacent II) t,lie facility. Olltcr properties in the general area of the sile are also beiog developed. 2. The-landfill is unlined and therefore continues to plOduce leachate that affects groundwater. TIle affected groundwater cvelltually moves .from beneatb tbe site. :.. nlC leachate may bave contaminants that pose a risk to human health and tbe eDvironment. 4. Allhough there is public water aVl"lilable ill Ih", general area of the· landfill, there arc: a number of potable supp.ly wells wilhin 500 feet of the landfill according to the 200 I HWTicane Landfill Assessment Project survey for the r-.:C Department of Environment and Natural Resources. H owcvcr a modi fication of current monitoring requirements will be permitted, Beginning this calendar year. the Solld \VaSle SectIOn will allow :wnual groundwater and smfac.; water monitoring [N the northern portior. of tIle Pitl County Landfill. The wells and surface waler locations will be sampled for Ihe same list of cons! ltuents as have been silmpled for 1 n the past. Because the hydraulic gradient in (he area is low. groundwater is slCl\v to move and annual sampling should provide adequate delection monitoring for Cr)lItJlllinant rdc~,;cs. The southern pOJ'1ion Wllt continue 10 be suhject iI, the monitol'ing rcquirements of ISA NCAC t38 .1630 throngh .16.37. 1646 Mail Service Cenler, Rab ign, North Carolina 27699-1646 Phone 919-733-4996 \ FAX 91 9<715-3605 \ inlernet http://wasleno!nc.org One additional environmental monitoring issue for the northern portion of the landfi.ll needs to be addressed, <lnd that is the need to monitor for methane gas. Solid waste management rules require that concentrations of explosive gases, such as meUlane, not exceed the lower explosive limit of 5% by volume at the property botmdary (15A NCAC l3B .0503). Because of the property development adjacent to the landfilllhere should be documentation that there is no threat to public healtll from the off-site migration of methane. TIle only reliable way to insure the detection of methane is to install a permanent methane monitoring system. 1lle bar plUlch method with temporary monitoring locations that is being used at the landfill is not an acceptable metltod. TIlerefore tbe Solid Waste Section is requiring Pitt County to install a permanent methane monitoring system along the northern property boundary between the landfill and the adjacent residential properry 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 bef9re implementation. /\ monitoring system installed according to accepted industry stanchrds can provide more accurate and reproducible infonnation and mcrea$c the confidence level that protection of public health is being served. Thank you for your cooperation wirb. th.is important matter. I fyou bave any questions, please call me at (919) 733-0692, extension 257. Sincerely, <f~;4~ Larry Rose Solid Waste section cc: James C. ColTey -Chief, Solid Waste Section Mark Poindexter -Head, Field Operations Branch Mark Fry -Eastern District Supervisor Chuck Boyene -Waste Management Specialist Pete Monc\a, P.G. -GMA, inc. APPENDIX B LABORATORY REPORT AND CHAIN-OF-CUSTODY FORMS FOR WATER SAMPLES ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN·OF·CUSTODY RECORD Client Name 10775 Central Port Dr. Orlando, FL 32824 (407) 826·5314 Fax (407) 850-6945 Project Number GrOl nd'Na~er Man aoement l\ssociate s. Inc. (GR022 fnn nAl Address Project Name/Desc 4810 Executive Park Court, Suite 111 Jacksonville, FL 32216·6069 (904) 296·3007 Fax (904) 296·6210 4300 Saoohire Court Suite 100 Pitt Countv Landfill · ADO I City/STlZip PO # / Billing Info Greenville NC 27834 $lSIO I Tel I Fax Reporting Contact (252) '158-331 0 Emma Shiplev Sampler(s) Name, Affiliation (Print) Billing Contact t:~ Sn',r1ttv f.JJmA Emma Shipley Sampler(s) Signature u I Site Location / TIme Zone ~~~t~ '" \....J Collection Matrix Total # of Item # Sample 10 (Field Identification) Collection Date Time Comp /Grab (see codes) Containers 7An1.II.AVV1 1\\2.\\1 l~~ ~o ~(Qb r.: VlJ A "l401.I\nW3 \\\1.-\\1 q!55 I r.,W d · 7401.I\WJ6R V 11/1%,1.\\1-\S~~.rJ> r.,W d 7401·MW8 '/II/l1 \O!';O GW 4 7401·P02 ,/,,../,' ~:30 GW 4 7401·P04 'ht;'l, ... /t1 \':"~ <0, \0· GW 4 7401·POb 'it'}./I? I);S5 GW 4 7401·P06 \/\, "1 t ( : 2..~ GW 4 7401 ·P07 \/(1./,1 ti \ 'S GW 4 'l401·P09 '/,< It' 'b'·20 GW 4· 7401·P12 .(\\/l1!"J\1 ':%: l't· 'Il: ~5 GW 4 7401-P1 3 'IlL-I" 1\:00 ... 1 GW 4 ~ )( :0 C ~ 0-oct: III 0 CO N CO V X X X X X X X X X X X ri .c:i f4 .Q 0. Z a ti 8 -ci Q <I) III oj ~r:j i~ F v X )( X X X X X X X X X 102-A Woodwinds Industrial Ct. Cary, NC 27511 (919) 467·3090 Fax (919) 467-3515 Requested Analyses Preservation (See Codes) (Combine as necessary) ---.,. tn <--Total # of Containers / /'\ y ' ~q Prepared By w/j Relinquished By DatelTime IC~~~ ~S~\f'l)f .L IhJ \""1 \~\Jo C~mmeQWSpecial Reporting Requirements Relinquished By U DatelTime Receiv~l' Relinquished By Date/Time Received By ~OOler #'s & Temps on Receipt ..;-1'2Q4-C-ZO~ l ~&O" www.encolabs.com Page _,_ of ~ Requested Turnaround Times Note : Rush requests subject to acceptance by the facility x.... Standard _ Expedited Due _1_1- Lab Workorder CZ19289 Sample Comments otA.~. 1--.''1; . ~UI>Oe, NV_to...ls I I I DrTT \ I~ '1-(I ro DatelTime DatelTime cond~,pon Receipt Acceptable Unacceptable Matrix: GW·Groundwater SO·Soil OW-Drinking Water SE-Sediment SW-Surface Water WW·Wastewater A-Air O·Other (detail in comments) Preservation: Hce H-HCI N·HN03 S-H2S04 NO·NaOH a-Other (detail in comments) Note: All samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this form, unless prior written agreements exist ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN·OF·CUSTODY RECORD Client Name Ground""ln~r M .. ·,e. Address 10775 Central Port Dr. Orlando, FL 32824 (407) 826-5314 Fax (407) 850-6945 Project Number Inr. (GR022 fnflnF!l Project Name/Desc 4810 Executive Park Court, Suite 111 Jacksonville, FL 32216-6069 (904) 296-3007 Fax (904) 296·6210 4300 Saoohire Court Suite 100 Pitt Count" Lardfill • AOD I Cily/STlZip PO # / Billing Info Greenville NC 27834 d-.SlOl Tel I Fax Reporting Contact (2 52) 758-33 1 () Ernma Shipley Sampler(s) Name, Affiliation (Print) 0f/\A Billing Contact SvUrl~ £b.It.A Ernma Shipley sampler(~ Site Location / Time Zone --Collection Matrix Total # of Item # Sample ID (Field Identification) Collection Date Time Comp/Grab (see codes) Containers 7.d.111.P1'::r'I \-1"2'11 to ! 50 €:}("W r..W A 7.d.C11-P1 F;R ~( ,\1r-t.,,/11 ILl~.?.t~ ?j ~W .d. 740 1.P?nR '\'\ 11y'\ \~\"1 lSi t1,.{.l"S GW 4 740 1·P21 ,/"1,, t~:~5 GW 4 740 1·P2~, '/II/r~ ,\'~ o£ GW 4 7401·P2El '/11../17 tV. ~O GW 4 7401·SW1 ,\n.\\1 ,~: ?,~ GW 4 7401-SW2 '\1'2..\\1-l "1..'. Oc, GW 4 7401-SW4 \lt1.h·~ l"f~ ~O GW 4 7401·EB 111l-tlj l'f', (0 WA 4 7401 ·FB 'k~l'1 u:55 VI·/l. 4 7401·TripBlank --~..-V WA 2 "t- X :0 C ~ c.. « CO 0 CO N CO y )( )( X X X X X X X X X j, .0 ~ .&l tL Z 8 Ii ~ "C f..l CD cc ~,q ~> ~F Y )( )( X X X X X X X X 102-A Woodwinds Industrial Ct. Cary, NC 27511 (919) 467-3090 Fax (919) 467-3515 Requested Analyses Preservation (See Codes) (Combine as necessary) ~~ <--Total # of Containers ( 11 0- Sample Kit Prepared By DatelTime Relinquished By Datemme l~eiA !j ~ ~~ \ll'l-(n l S,,ac> ~ Comments/Special Reporting Requirements Relinquished By V DateiTime Rec~q-'--" Relinquished By DateiTime Received By Cooler #'s & Temps on Receipt t "l 1'C www.encolabs.com Page ~ of -.L Requested Turnaround Times Note : Rush requests subject to acceptance by the facilily ~Standard _Expedited Due _1_1- Lab Workorder C:219289 Sample Comments D~a;;]1 ~ (( 0'0 DateiTime DatelTime co?pon Receipt Acceptable Unacceptablei Matrix : GW-Groundwater SO-Soil OW-Drinking Water SE-Sediment SW-Surface Water WW-Wastewater A-Air O-Other (detail in comments) Preservation: I-Ice H-HCI N-HN0 3 S-H2S04 NO-NaOH O-Other (detail in comments) Note : All samples submitted to ENCO labs are in accordance with the terms and conditions listed on the reverse of this form, unless prior written agreements exist ENVIRONMENTAL CONSERVATION LABORATORIES CHAIN-OF-CUSTODY RECORD Client Name 10n5 Central Port Dr. Orlando, FL 32824 (407) 826-5314 Fax (407) 850-6945 Project Number Ground'N8~er Man80er lent Associates ,nco (GR022 fnonel Address Project NamelDesc 4810 Executive Park Court, Suite 111 Jacksonville, FL 32216-6069 (904) 296-3007 Fax (904) 296·6210 4300 Saoohire Court Suite 100 Pitt Countv Landfill -A DD I City/STlZip PO # / Billing Info Greenville NC 27834 Tel rax Reporting Contact (252) 758-3310 Emma Shh>ley Sampler(s) Name, Affiliation (Print) Billing Contact ~~ Sh;oltu 6inA-Emma Shipley sampler(S~ ~~ Site Location / Time Zone \ Collection Matrix Total # of Item # Sample ID (Field Identification) Collection Date Time Camp/Grab (see codes) Containers 7.d.n1_Trir.RI::mlc WA ? Ii ~ J:i "-' CL ...r )( Z =0 8 C cj Q) ({ 0. 0. -0 c( Q <D CD cc .,; 0 ~~ <.0 ~-N -;> cx:J ~F Y 1 02-A Woodwinds Industrial CI. Cary, NC 27511 (919) 467-3090 Fax (919) 467-3515 Requested Analyses , , Preservation (See Codes) (Combine as necessary) J, <--Total # of Containers ( ~ ------Sample Kit Prepared By DatefTime Relinquished By DatefTime Ir~n; ), ~Stvr.-IL_ 1{l2f1 ') fS,' 2tJ Comments/Special Reporting Requirements Relinquished By r (j DatefTime Rece. ~- Relinquished By DatefTime Received By Cooler #'s & Temps on Receipt l~ <0 L www.encolabs.com Page 3 of 3 Requested Turnaround Times Note : Rush requests subject to acceptance by the facility ~ Standard _ Expedited Due _1_1- Lab Workorder CZ19289 Sample Comments --D~tj~;e J. ';} \100 DatefTime DatefTime Condition Upcn Receipt ~ Acceptable Unacceptable Matrix: GW-Groundwater SO-Soil OW-Drinking Water SE-Sediment SW-Surface Water WW-Wastewater A-Air O-Other (detail in comments) Preservation: I-Ice H-HCI N-HN0 3 S-H2S0 4 NO-NaOH O-Other (detail in comments) Note: All samples submitted to ENCO Labs are in accordance with the terms and conditions listed on the reverse of this form, unless prior written agreements exist Sample Preservation Verification ENCO Cary Work Order: CZ19289 Project: Client: Groundwater Management Associates, Inc. (GR022) Project #: Pitt County Landfill -App I [none] Logged In: 13-Jan-1712:06 Logged By: John C King CZ19289-01 Cant Type Pres (pH) pH Checked! pH Adjusted Dateffime Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 (}>J I NINA Y I~I NA v IV CZ19289-02 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement r-..ln Control Adjusted A 250mLP+HN03 <2 ~ I NINA Y I @ I NA CZ19289-04 Cant Type Pres (pH) pH Checked I pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 It') I NINA Y If] I NA " - CZ19289-05 Cont Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 [1 1 NINA Y I (N)I NA - CZ19289-06 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 11 / NINA Y I" I NA v CZ19289-08 Cant Type Pres (pH) pH Checked/ pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 Yy NINA Y I (~ I NA CZ19289-09 Cont Type Pres (pH) pH Checked! pH Adjusted Datemme Reagent Used/Comments Requirement " In Control Adjusted A 250mLP+HN03 <2 I/r I NINA Y I Ir I NA • CZ19289-10 Cont Type Pres (pH) pH Checked! pH Adjusted Dateffime Reagent Used/Comments Requirement ,.J n Control Adjusted A 250mLP+HN03 <2 I(v)' NINA Y I ~ I NA -v CZ19289-11 Cont Type Pres (pH) pH Checked / PH~jUsted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 Y}I NINA Y I@ I NA - Page 1 of 3 Sample Preservation Verification ENCO Cary Work Order: CZ19289 Project: Pitt County Landfill -App I Client: Groundwater Management Associates, Inc. (GR022) Project #: [none] Logged In: 13-Jan-17 12:06 Logged By: John C King CZ19289-12 Cont Type Pres (pH) pH Checked/ pH Adjusted Datemme Reagent Used/Comments Requirement ~W Control Adjusted A 250mLP+HN03 <2 (jI1 NINA Y lin I NA CZ19289-14 Cont Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 (Y}I NINA Y ItlJ I NA -... CZ19289-15 Cont Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 fIT) I NINA Y ,fI , NA v CZ19289-16 Cont Type Pres (pH) pH Checked / pH Adj!~sted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 i f~' N I NA Y (N)I NA ..., V CZ19289-18 Cont Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 ~ I NINA Y I If, NA V V CZ19289-20 Cont Type Pres (pH) pH Checked I pH Adjusted Datemme Reagent Used/Comments '" Requirement • /:.In Control Adjusted A 250mLP+HN03 <2 \')1 NINA Y 'f} I NA CZ19289-21 Cont Type Pres (pH) pH Checked/ pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 t\ I NINA Y I(~ I NA \J v CZ19289-22 Cont Type Pres (pH) pH Checked/ pH Adjusted Datemme Reagent Used/Comments Requirement In Control " Adjusted A 250mLP+HN03 <2 1/1' NINA Y I ~ I NA "" CZ19289-23 Cont Type Pres (pH) P7{heckedl pH Adjusted Datemme Reagent Used/Comments Requirement I Control f Adjusted A 250mLP+HN03 <2 \jN I NA Y (~/ NA "V Page 2 of 3 Sample Preservation Verification ENCO Cary Work Order: CZ19289 Project: Pitt County Landfill -App I Client: Groundwater Management Associates, Inc. (GR022) Project #: [none] Logged In : 13-Jan-1712:06 Logged By: John C King CZ19289-24 Cant Type Pres (pH) pH Checked I pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 1) I NINA Y If; / NA ..... CZ19289-25 Cant Type Pres (pH) pH Checked I pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 IV) I NINA Y I~ I NA ( '" CZ19289-26 Cant Type Pres (pH) pH Checked / pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 r I N I NA Y I jJ I NA ... • CZ19289-27 Cant Type Pres (pH) pH Checked/ pH Adjusted Datemme Reagent Used/Comments Requirement In Control Adjusted A 250mLP+HN03 <2 ~ I NINA Y I f1 I NA ~ CZ19289-28 Cont Type Pres (pH) pH Checked/ pHAd~usted Datemme Reagent Used/Comments Requirement . \ In Control Adjusted A 250mLP+HN03 <2 ~ I NINA Y IlN \' NA ..... : I Reagent Name 10 I ! I Reagent Name 10 I : I Reagent Name 10 Page 3 of 3 APPENDIX C MONITORING WELL AND SURFACE WATER SAMPLING RECORDS Pitt County Landfill -Jan 2017 Field Sheet (Water Levels Only) '" .... o · ~ 8'_ ~ .... ~ ~ a.. I-III ti o,g_ =" S" SG ~ 'E .g i s ~ ~ ~ j .5 j ~ e Note 'i Co :!:. Q 0 :!:. 't: .... ~ _ i ~ _ 0 ~ condition of ~'_ .... = 00GJ OGJ .... 0 .... en en .c C III .c -u C -u .c -vent rac C .... .... ra ra .... = ~ 'iii 'iii -Q. ~ -g Q. ~ 't: ~ ~ 't: Q. ~ (obstructed, Well Number I Date Time 8 iii a a 5 ~ ~ .!! ~ :!:. iil ~:!:. iil ~ :!:. clear, other) Note condition of well cap, lock, casing, etc. ". i c. E ~ v:. MWiR \\11 \(:} I l~~'l. EHS/BNB 85.48 2 40.0 50.0 40-50 '1 .L{'2. char Yes (I) 'f... MW3 \ q :4 q EHS/BNB 82.97 2 35.0 45.0 35 -45 1 . <01 f A 1 CU'Z Yes (1) ~ MW6R CJ ~ .j~, "EHS/BNB 80.94 2 7.0 17.0' 7 -17 19 .')4 ~tuWl Yes (DM) y.. MW8 i v', ocr EHS/BNB 84.41 2 4.0 14.0 4 -14 C; .~5 d.a.o.-~ Yes (1) )C P02 OJ : "f <b EHS/BNB 84.65 2 11.0 15.0 11 -15 --, , '1 0 (,lUJ/> Yes (I) :5?l P04 IO ~ 'to EHS/BNB 85.02 2 8.0 18.0 8 -18 '1 .15 0LHVt Yes (DM) (\J pos il ',S61' EHS/BNB 85.94 2 8.5 13.5 8.5-13.5 1.-\.\.\ d.lt.l V' Yes (1) y... P06 n'J 0 C; EHS/BNB 84.72 2 8.5 14.5 8.5 -14.5 ~'1o(1 cNaA Yes (1) 7; ,P07 jo q : tl O EHS/BNB , 85.41 2 11.0 16.0 11 -16 R, 3.3 ( lw Yes (I) ''A P09 ~~ O~ EHS/BNB 84.08 2 9.5 14.5 9.5 -14.5 (0 :1-6 cltctl) Yes (I) i I PiiR 0.-1" , P EHS/BNB 86.04 2 13.0 16.0 13 -16 I" 'i ltt (MeL') No ~I P12 q ., 'l.0 EHS/BNB 79.31 2 10.5 17.5 10.5 -17.5 1...-:f~ cka.A Yes (DM) ~ P13 q'. ~S EHS/BNB 85.80 2 11.0 16.0 11 -16 ~.o q dpl1r-. Yes (I) \.L P13D q 'I S '3 EHS/BNB 84.67 2' 51.5 ? -51.5 q . SC; c.\e Qr Yes (I) ~ P16R q f~ /1.. EHS/BNB 87.44 2 11.0 14.0 11 -14 '~l ~:3 l \Q.M Yes (DM) 't P17 EHS/BNB 80.38 2 8.0 11.0 8 -11 '} .11 { 117M No {. P19 ~ '.1.0 EHS/BNB 83.90 2 9.0 13.0 9 -13 f" ,c:;q I la 0.1 No ~ P20R q '. "1,'~ EHS/BNB 85.21 2 10.0 30.0 10 -30 \ o. LO I han Yes (DM) )( P2i q : 00 EHS/BNB 82.07 2 8.0 11.0 8 -11 lp. 2-1 J. t)v\ Yes (I) X P23 q : 01-EHS/BNB 82.93 2 11.0 16.0 11 -16 1.13 r A.M,~ Y~s (I) I 'f. P26 l 0 ~ 0 Lj EHS/BNB 84.59 2 9.0 14.0 9 -14 to f(]q l'ltP.v\. No ~ P28 ~ q ',1.. +-EHS/BNB 77.74 2 3.5 8.0 3.5 - 8 ~,C+ (lQi\l\, Yes (DM) Pitt County Well Sampling Record Appendix I Well No.:_----'.!.M!..:,W-'-'l=.:.R.!- Date: Collected by (name and company): _--=B;.:..;N=B.l-I =EHc..:..:S::........L.(G=M,-,-,-,-,A,,-) ______________ _ Note condition of vent (obstructed, clear, other): _---1c..,.lU.=..>!GL""-V' ______________ _ Note condition of well cap, lock, casing, etc.: _--><.J _________________ _ Well Information Casing Elevation: Casing Diameter (d): 85.48 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 50 40-50 3.0 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 53.0 Depth to water (c): -J," 'L. Height of water column (h): = y C;. 5~ Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = 2.. '2,.. , I gallons Purging Number of gallons extracted: Was well bailed dry? )1\ () Time & date purging completed: Field Analyses ',S, I \ 1st bail-pH: S ,CO\ Temp: <;5 2nd bail-pH: S I ~ 1 Temp:l:':}--. 6 3rd bail-pH: 5, vv Temp: (-=1 ,? ~~ pH: Temp: Date and Time of sampling (volatiles): Date and Time of sampling (metals): Conductivity: t;~S Conductivity: "1-::)", 5"" Conductivity: 'J.cn I > Conductivity: ,111-\ I') I Jr'lCi 'lIrl..HJ i t ~t/t.) \ (, Turbidity: I. ;/'1 DO: V\"1-:1P Turbidity: i2 ... ~ DO: /,2.? Turbidity: ')' lit."}, DO: ld2: Turbidity: DO: Turbidity: S, ~ ~ I 4~ 1'" Appendix I Pitt County Well Sampling Record Well No.: MW3 Date: 41/..c..:./1f-l/ Iu:'t __ _ \ I Collected by (name and company): _--=B;..:.;N:..:BCL..! =EH,-"S:........I...(G=Mc.:..:..:...;A:.L..) ______________ _ Note condition of vent (obstructed, clear, other): -~ru::lC:i!~Q ... If,---------------- Note condition of well cap, lock, casing, etc.: __ ----loOI-'o(0_· ______________ _ Well Information Casing Elevation: Casing Diameter (d): 82.97 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 45 35-45 2.5 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 47.5 Depth to water (c): -_I.!1.I.fBt.:.~'-----__ Height of water column (h): = ;\9 .k} Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V=70.5r2h= 10.1.. gallons 11 bttA \~ Purging Number of gallons extracted: lq·2 Was well bailed dry? n6 Time & date purging completed: i(r~n ti ·. ~~ Field Anal~ses 1st bail-pH: <;.4~ Temp: l ~,l Cond uctivity: 2nd bail-pH: '11 titt Temp: l Cf. 0 Co nd uctivity: 3rd bail -pH: l4;, ~1 Temp: 1'1 10 Cond uctivity: pH: Temp: Conductivity: Date and Time of sampling (volatiles): Date and Time of sampling (metals): IO'O..~ ·l~·.q ~(;4 Turbidity: /1 ,7-DO: 1..1 ~ Turbidity: l2.1-DO: II ~/ Turbidity: bltZ DO: '2.. ()"+ Turbidity: DO: Turbidity: t & ~ \ Appendix I, Delayed metals (use Teflon) Pitt County Well Sampling Record Well No.:_----'-"M.:....:.W..:...;6=R~ Date: Collected by (name and company): _--,=,B,,-,NC!::B.l-.' !:.!EH...!.::S,,----,-,(G:::..:M..:..:.!...!A.l-.) ______________ _ Note condition of vent (obstructed, clear, other): __ Wa~l """"'k~! ______________ _ Note condition of well cap, lock, casing, etc.: _J>L-_________________ _ Well Information Casing Elevation: Casing Diameter (d): 80.94 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 17 7 -17 3.4 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 20.4 Depth to water (c): I.? S"tj Height of water column (h): = \ ". lQ \ Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = to, 3: gallons Purging Number of gallons extracted: Was well bailed dry? Time & date purging completed: I ('ll rT (5 ).{~ Field Analyses 1st bail-pH: !C, S ':J. Temp: Conductivity: 7·(;;'1, Turbidity: \ S· 2-DO: I. 'l. 1 lY e ~ l iii 2nd bail-pH: ~ . !.t'-' Temp: H •. :} Conductivity: lil;lS Turbidity: nt DO: O'ZS' (}C; 3rd bail -pH : L&Cl Temp: (",. f'7 Conductivity: 2-i f,2-Turbidity: '1f).CJ DO: (),SS pH: Temp: Conductivity: Turbidity: DO: Bate and Time of sampling (volatiles): Date and Time of sampling (metals): Turbidity: '+S "P Appendix I Pitt County Well Sampling Record Well No.: MW8 Date: 1\1 '\11. Collected by (name and company): _--!::B:.!..:N~B:L.' !:::-,EH~S~(G~M~A~) ______________ _ Note condition of vent (obstructed, clear, other): _~( :..lo..\1!.!:cy..::..l.... _____________ _ Note condition of well cap, lock, casing, etc.: _~/~ ________________ _ Well Information Casing Elevation: Casing Diameter (d): 84.33 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 14 4-14 2.8 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 16.8 Depth to water (c): S. (OS Height of water column (h): = i 0, Cj 5 Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = S ,3 gallons Z 1.0 t3".i\~ Purging Number of gallons extracted : Was well bailed dry? Time & date purging completed: Field Analyses 1st bail -pH: g.J 'j Temp: IIJ 2nd bail-pH: ~, {,<i Temp: 20 3rd bail-pH: ~, ]~ Temp: pH: Temp: if"l ,:! ill: :,t't , i Lt· ( Conductivity: i'j . ":1-Conductivity: (Cj·l Co nd uctivity: Conductivity: Date and Time of sampling (volatiles): Date and Time of sampling (metals): .., 10, 3 Iq.~ ~(, 1 Turbidity: I. 3'1 DO: q.l{q Turbidity: Id.4 DO: ? 5"$ Turbidity: SB'!{2 DO: 2 .; , Turbidity: DO: Turbidity: ~fI. tt \ Appendix I Pitt County Well Sampling Record Well No.: P02 Date: 'I" (, '1- Collected by (name and company): _---=B-'-'N:.=B.L-l =.;EH..;.:S,,-,-(G=.;M..:.:.:..:A.L-) ______________ _ Note condition of vent (obstructed, clear, other): --.... L .... ~ .... y"""aA~------______ _ Note condition of well cap, lock, casing, etc.: _-=~'--________________ _ Well Information Casing Elevation: Casing Diameter (d): 84.65 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 15 11-15 4.1 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 19.1 Depth to water (c): -~ '"77 0 Height of water column (h): = ! I. ~ Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = C;}. 1-gallons Purging Number of gallons extracted: Was well bailed dry? ,\,6 Time & date purging completed: Field Anal~ses 1st bail-pH: 1i.]S: Temp: (~,~ Conductivity: q-l , I Turbidity: I. ~ £) DO: ,./ J \ ~ 2nd bail-pH: ~.'7~ Temp: I ~··2 Conductivity: 5' 2.,£, Turbidity: l~(,'J DO: 1.0 0 )..\ 3rd bail-pH: Temp: l~. 3 Conductivity: '21.'f. Turbidity: 2(a ·9 DO: 1.2-3-~1'itJ pH: Temp: Conductivity: Turbidity: DO: Date and Time of sampling (volatiles): Date and Time of sampling (metals): Turbidity: Slt· q Appendix I, Delayed metals (use Teflon) Pitt County Well Sampling Record Well No. :---:--,-,PO::...4,"-_ Date: -1/tJl ''Lf,/.!...f1L...-__ Collected by (name and company): _--"B,",-,NC!::BLI :::..:EH",:,=S::........I..:(G",-!MC!..!.!...!AL) ______________ _ Note condition of vent (obstructed, clear, other): __ .L...t.~L!..l£"C0.!£.'l..It.-. ____________ _ Note condition of well cap, lock, casing, etc.: --lI:J~ _________________ _ Well Information Casing Elevation: Casing Diameter (d): 85.02 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 18 8-18 3.5 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 21.5 Depth to water (c): £1.15 H~ght of water column (h): = lit '15 · Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = <6.1 gallons '~ =)0 1~ls Purging Number of gallons extracted: ~. \ Was well bailed dry? '1a Time & date purging completed: _',..1!.!.1I pll-J·1'--:-........... I I.!..::O'-"-()_ Field Anal~ses i 1st bail-pH: q . SLf Temp: 11 / I Conductivity: '}D 2nd bail-pH : '1. ~~ Temp: IS'. j Conductivity: l;,O 3rd bail-pH: 't .l~~ Temp: (\.;.0 Conductivity: pH: Temp: Cond uctivity: Date and Time of sampling (volatiles): Date and Time of sampling (metals): (~If·. 0 1./1'2 lr."~ Turbidity: ~,~(, DO: I , 23 Turbidity: .]Ij. \ DO: /.22- Turbidity: p .5 Turbidity: DO: 5,DY DO: Turbidity: d qr ~i Appendix I Pitt County Well Sampling Record Well No.: P05 Date: I I It /,-t Collected by (name and company): _--=B",,",N=B.I.-' =EHc...:..:S::..->...(G=Mc.:...:..:....:A",-) ______________ _ Note condition of vent (obstructed, clear, other): --'c(,~lJJ~(vI,-,--------------- Note condition of well cap, lock, casing, etc.: __ J _________________ _ Well Information Casing Elevation: Casing Diameter (d): 85.94 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 13.5 8.5 -13.5 3.6 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 17.1 Depth to water (c): H. \(J I Height of water column (h): = '1 '1-.. 4 "I Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = ~ lQ.' gallons Purging Number of gallons extracted: If, ( Was well bailed dry? no Time & date purging completed: --+i({c.c.I'="·~(I-''-")'---- Field Analyses \ 1st bail-pH: \C, 2nd bail-pH: ')J3rd bail-pH: pH: It,q 0 t·ao t-t.,q) Temp: \3.l.j-Conductivity: Temp: ~ Conductivity: Temp: ~ Conductivity: Temp: Conductivity: ------------ Date and Time of sampling (volatiles): Date and Time of sampling (metals): ,t-ftJ / 9 Turbidity: ttq , ~ Turbidity: .c.!-t4=.l-{ ___ Turbidity: Turbidity: ------ /,?t( i~,8 ~t5 ~1 ----- DO: l...fL ------ DO: 0-1.7 DO: / .. 7-'?- DO: Turbidity: ~O J '/ Appendix I Pitt County Well Sampling Record Well No.: P06 Date: I , It /11-I Collected by (name and company): _-=B,,-,N=B.L..1 =.:EHc...:..:S::.....J..;(G=Mc:..:.:...;ACL..) ______________ _ Note condition of vent (obstructed, clear, other): _----'-("-1A:1.J.fl..,.'O''--' _____________ _ Note condition of well cap, lock, casing, etc.: __ ,"'1 _________________ _ Well Information Casing Elevation: Casing Diameter (d): 84.72 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 14.5 8.5 -14.5 3.2 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) \\'. 05 Calculation of Height of Water Column Total depth of well (a + b): 17.7 Depth to water (c): ----I.,;3.""'le--tq __ _ Height of water column (h): = r1. 0 I Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = 1-, <l1 gallons Purging Number of gallons extracted: Was well bailed dry? Time & date purging completed: Field Analyses 1st bail-pH: ~'. 0 0 I ('I 2nd bail-pH: ') / ') l. Temp: Temp: Temp: 11,,, ,... ~ I ~ 3rd bail-pH: pH: ------- Temp: ----------- Date and Time of sampling (volatiles): Date and Time of sampling (metals): Conductivity: Conductivity: Conductivity: Co nd uctivity: ,1 II /11 , , ~C ,'0 /0'1 ((.25 Turbidity: l ,""~ DO: If .O) Turbidity: ~1 · '7 DO: O.~2- Turbidity: DO: Turbidity: DO: Turbidity: (,/-1· 1- I Appendix I Pitt County Well Sampling Record Well No.: P07 Date: ..... 11L4-11#11-I-1--, Collected by (name and company): _----!::B~N~BL, !::.!EH...!.::S::.......l.:(G::.,:M.!..!.!...!AL) ______________ _ Note condition of vent (obstructed, clear, other): --,("",-1~1oo'-lr~ ______________ _ Note condition of well cap, lock, casing, etc.: __ /=---________________ _ Well Information Casing Elevation: Casing Diameter (d): 85.41 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 16 11-16 3.5 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 19.5 Depth to water (c): <3 . 3 ~ Height of water column (h): = ,I I I J Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = t;d gallons -20 ba.dS Purging Number of gallons extracted: \(t{ ~{) Was well bailed dry? Time & date purging completed: 'frS _ Field Analyses '1·32-1st bail-pH: Temp: is ·tf Conductivity: lLf7.2-Turbidity: 12 3'3 DO: 1.5-0 ~ \ ""i%. 2nd bail-pH: q .1.J) Temp: i£'·~ Conductivity: (Sf.l·a Turbidity: It-·g DO: ;'2.7 \~ ~ 3rd bail-pH: ~I l!l Temp: I~· ~. Conductivity: It.zl. '1 Turbidity: (2..-~1 DO: jt~1 pH: Temp: Conductivity: Turbidity: DO: Date and Time of sampling (volatiles): Date and Time of sampling (metals): Turbidity: [2.. 'I /' Appendix I Pitt County Well Sampling Record Well No.: P09 Date: '(',111- Collected by (name and company): _----=B:.!.CN,."B:L., -,=,EH,-"S~(G""MC!..!!..CA,",-} ______________ _ Note condition of vent (obstructed, clear, other): _---'-(t+l =C·ll .... f ______________ _ Note condition of well cap, lock, casing, etc.: __ /~ ________________ _ Well Information Casing Elevation: Casing Diameter (d): Depth of Well (a): Screen Interval: Height of Casing (b): 84.08 2 14.5 9.5 -14.5 4.0 Water Level Measurements Depth to Water (c) (feet) (inches) (feet below land surface) (feet below land surface) (feet below land surface) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 18.5 Depth to water (c): ~~. tit? Height of water column (h): = ll. =tLf Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = 5. '1-gallons ~ Purging Number of gallons extracted: 2..1 ~il.£ Was well bailed dry? ~p..·~llpl(+'II'--'-7--'I'--'~=--=:2J=--O Time & date purging completed: ~=--L1i'\t.f.I.a----- Field Anal~ses 1st bail-pH: "3; v "2-Temp: lCf.f4 Conductivity: f~-t Turbidity: Iy 2nd bail-pH: Lt.J:b Temp: ('l.1p '1.\ 3rd bail-pH: ~l~q Temp: l'7:J-. 1- pH: Temp: Date and Time of sampling (volatiles): Date and Time of sampling (metals): Co nd uctivity: Conductivity: Conductivity: qL(.Cf Turbidity: ;"·4 Turbidity: Turbidity: f ((;; '2Jj'J (",.:W Z. .'2.] DO: ;. ~ t ~ )~ DO: 1...~1 'i 2, s:: DO: (1. ~fJ DO: Turbidity: q 1. S" I Appendix I, Delayed metals (use Teflon) Often goes dry Pitt County Well Sampling Record Well No.: P12 Date: '1"/r1 Collected by (name and company): _--==B:..:..:N=B:.t.... =EH,-"S:::.....J,.(G=M:..!..!!..;A:.t..) ______________ _ Note condition of vent (obstructed, clear, other): _ ..... d...,f..::;l{ ..... t" ______________ _ Note condition of well cap, lock, casing, etc.: __ J _________________ _ Well Information Casing Elevation: Casing Diameter (d): 79.31 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 17.5 10.5 -17.5 3.4 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 20.9 Depth to water (c): -1... I '-13 Height of water column (h): = 11,. \ r Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = ~.?; gallons ~ ") S lY;tilS Purging Number of gallons extracted: Was well bailed dry? 'l e5 Time & date purging completed: _----'-+!\( ..... \,+\\'t-,I"'--~l,.....'1,....:.~-=-v' Field Anal~ses 1st bail-pH: 7 , 'iP Temp: l2.·Q Conductivity: 1'1'0. rj Turbidity: ~f .ft1 DO: (j (13 ') ~ 2nd bail-pH : ~!¥' Temp: i1-·Y Conductivity: ~ \:;1-:1Turbidity: I 't'"2.-DO: 1..., &1 Ie \ 'fl. 3rd bail-pH: , Turbidity: Temp: Co nd uctivity: DO: pH: Temp: Conductivity: Turbidity: DO: Date and Time of sampling (volatiles): \:'01Ii : (4: ''LO Date and Time of sampling (metals): f-~]U!:i1i::!.......l.. -4J---..!.\.!....I ;-'~~5:........-__ Turbidity: It&: J ~ J j) I It{ 1.' Appendix I Pitt County Well Sampling Record Well No.: P13 Date: Iluqf f Collected by (name and company): _----"B:..!..:N:..:::BCL. =EHc..:..:S~(G~M~A~) ______________ _ Note condition of vent (obstructed, clear, other): _--I.C,Ly.=()..:..:...I" ______________ _ Note condition of well cap, lock, casing, etc.: _-"j'------________________ _ Well Information Casing Elevation: Casing Diameter (d): 84.98 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 16 11-16 3.8 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) q:ss Calculation of Height of Water Column Total depth of well (a + b): 19.8 Depth to water (c): 'ott' Height of water column (h): = /I. ~/ Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V=70.5r2h= ?=t gallons ~1,1 ~;i~' Purging Number of gallons extracted: Was well bailed dry? Time & date purging completed: Field Anal~ses 1st bail-pH: ~. tJ 1.( Temp: (':1,7-Conductivity: 2nd bail-pH: 4 .'1"0 Temp: {:,.~ Co nd uctivity: 3rd bail-pH: ~ I ~ '2.-Temp: j rQ ,2 Conductivity: pH: Temp: Conductivity: Date and Time of sampling (volatiles): Date and Time of sampling (metals): --:jC/' I &-;;, )' ~=i ':/ Turbidity: '1 . 2../0 Turbidity: 3'1 r 0 Turbidity: "i3 _ 0 Turbidity: --- DO: ct· ')? DO: ,. 'LO DO: /' (,5' DO: Turbidity: 33. () Appendix I Pitt County Well Sampling Record Well No.: P13"D Date: '1 1' (/1 Collected by (name and company): _--=B:..:..;N:..=B;L..! =.:EH'-"S::........L;(G~M:.!..!!...;A"-) ______________ _ Note condition of vent (obstructed, clear, other): _--,C",,~ ...... ML!.( ______________ _ Note condition of well cap, lock, casing, etc.: _---><./ _________________ _ Well Information Casing Elevation: Casing Diameter (d): 84.67 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 51.5 3.5 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) q,S5 Calculation of Height of Water Column Total depth of well (a + b): 55.0 Depth to water (c): ~ q,5'S Height of water column (h): = l(}, 4$ Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = l-"1-gallons ~ h Purging Number of gallons extracted: Was well bailed dry? Time & date purging completed: Field Analyses " 1st bail-pH: t] .-::)0 Temp: tic 5" ~'1 2nd bail-pH: 5 , Z2 I Temp: , J ~'Y 3rd bail-pH: <> 'J'O Temp: !. Conductivity: Co nd uctivity: Conductivity: pH: Temp: Conductivity: ------------ Date and Time of sampling (volatiles): Date and Time of sampling (metals): ------ (()~ 50 Turbidity: 2.. 0,," Turbidity: tp, 3 Turbidity: {5~k Turbidity: ------ DO: ~,~ I DO: ,.'IZ DO: I,q if DO: Turbidity: 15, 0 Appendix I, Delayed metals (use Teflon) Often goes dry Pitt County Well Sampling Record Well No.: P16R Date: 'I"~ ( I+' Collected by (name and company): _--=Bc:...;N:..::B:.z...r =EHc..:..:S::........>..,;(G=.:M=.:....:A:.z...) ______________ _ Note condition of vent (obstructed, clear, other): _~du.ta,."r,---_____________ _ Note condition of well cap, lock, casing, etc.: _---'J!<....-________________ _ Well Information Casing Elevation: Casing Diameter (d): 87.44 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 14 11-14 3.1 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) q', \1 .. Calculation of Height of Water Column Total depth of well (a + b): 17.1 Depth to water (c): q .L{] Height of water column (h): = I. 1,·1 Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = )·12-gallons Purging Number of gallons extracted: Was well bailed dry? Time & date purging completed: Field Analyses j/ /1 /I 'or [55 1/P,0 \ 1st bail-pH: lp. ~O Temp: 6 2ndbail-pH: 1p,3l{' Temp: J/}' 3'd bail-pH: ___ Temp: __ _ pH: Temp: --- Date and Time of sampling (volatiles): Date and Time of sampling (metals): IY ~i15 Conductivity: L/ I " 0 Conductivity: If?oO Conductivity: Conductivity: Turbidity: l-(,'39 DO: O·v'fJ Turbidity: qi~;l DO: (J . 'j-f' Turbidity: DO : Turbidity: DO : Turbidity: 4 b, 1 I Appendix I, Delayed metals (use Teflon) Pitt County Well Sampling Record Well No. :_----'-P.=.20.=..;R'-'--_ Date: fit, /(?-i Collected by (name and company): _--=Bc:...;N:.:B-,-, =EHc...:..:S::........l.-'(G:::.;M=.:...;A:L..) ______________ _ Note condition of vent (obstructed, clear, other): _-->.("""LR....,C ..... l .:....r _____________ _ Note condition of well cap, lock, casing, etc.: __ ....... 0....,&"""-_______________ _ Well Information Casing Elevation: Casing Diameter (d): 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 30 10-30 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 30+stickup Depth to water (c): -l b, ?cO Height of water column (h): = ~ Calculation ofThree Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = ~., 1 • .3 gallons .... Purging 1M-Number of gallons extracted: II. :3 Was well bailed dry? t\o Time & date purging completed: ti 'l lrl 0C7' ;)1 I ." , Field Anal~ses 1st bail-pH: Temp: IIJ, ~ Cond uctivity: '2 ('3S Turbidity: cr. It;O DO: 2,~6 ), t,t[ iJI 2nd bail-pH : ~(o ~ Temp: Ild Cond uctivity: "2-1 ~j Turbidity: °7(),() DO : ; ,J~ ~ 3'd bail-pH: ~, -lof Temp: !1.~ Conductivity: 1~1t.t Turbidity: '-(c). ~, DO: I . '2./ pH: Temp: Conductivity: Turbidity: DO: Date and Time of sampling (volatiles): Date and Time of sampling (metals): Turbidity:·S:,// t il :<f5 I Pitt County Well Sampling Record Appendix I Often goes dry Well No . :_-,-P=21=--_ Date: ....... ,..,.1,'+,1 ...... ,,'--__ I t Collected by (name and company): _--=Bc:....:N=B""", E::..:H,.:.:S:......>..:(G:..:M..:..:.!...:A ...... l ______________ _ Note condition of vent (obstructed, clear, other): _-,cA~' ~(i=tl.=r ______________ _ Note condition of well cap, lock, casing, etc.: _--"/0<...-________________ _ Well Information Casing Elevation: Casing Diameter (d): 82.07 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 11 8-11 4.3 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) Calculation of Height of Water Column Total depth of well (a + b): 15.3 Depth to water (c): (0. 21 Height of water column (h): = q. 0 q Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = Lf . "l gallons ~ I ~ Purging Number of gallons extracted: __ .,--_---'I-=6"~~,-I( Was well bailed dry? i e< Time & date purging completed: ---1..1p;11I'-f'II'-'l_---'-I .L.:?;'-.!lf-"'S"_ I Field Analyses 1st bail-pH: S., If Temp: n I ~ 141 2nd bail-pH: S .O"L Temp: \~ '1 , ~3rdbail-PH: ',0£1 Temp: (!;J.t.( \S pH: ___ Temp: __ _ Conductivity: Conductivity: Conductivity: Co nd uctivity: Date and Time -of sampling (volatiles): Date and Time of sampling (metals): liO .) S~~2 V· o. t", Turbidity: ~.q o DO: ( .t71 Turbidity: 2 iJ..l DO: f!~~q Turbidity: n "2 DO: C~7f Turbidity: DO: Turbidity: 11. '3 Pitt County Well Sampling Record Append ix I Often goes dry Well No.: P23 Date: ...J{I.fJ/I!!-f1 f-,-,I1~-- Collected by (name and company): _--=B;.:..;N:.,:BCL,.' =EHc..:..:S::........I..(G=M:..:..:..:...;A:L..) ______________ _ Note condition of vent (obstructed, clear, other): ---\(,,,,,l~Q( ..... )(--------------- Note condition of well cap, lock, casing, etc.: _-"-J _________________ _ Well Information Casing Elevation: Casing Diameter (d): 82.93 2 (feet) (inches) Depth of Well (a): Screen Interval: Height of Casing (b): 16 11-16 3.5 (feet below land surface) (feet below land surface) (feet below land surface) Water Level Measurements Depth to Water (c) Time (feet from top of casing) £)'.Ot Calculation of Height of Water Column Total depth of well (a + b): 19.5 Depth to water (c): 1-.:1 "3 Height of water column (h): = II. +1= Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = St 1-gallons 1",\ bc-..'/S Purging Number of gallons extracted: I G (lCkl\S Was well bailed dry? :i.£S Time & date purging completed: _,L.f/..:.!ItfJ.It...J7:....-__ _ I ( Field Analyses , 1st bail-pH: b. '01 Temp: \1 2nd bail-pH: \I, 11.' Temp: ''),\ 3'd bail-pH: S.2() Temp: pH: Temp: l\7 ,'1 i {t "1- (Pt. i --------- Date and Time of sampling (volatiles): Date and Time of sampling (metals): Conductivity: Conductivity: Conductivity: Conductivity: q"ln q~.2. '£l. ,'1 'iD ·l /&',0$ Turbidity: ,..z.,~ DO: 2., V l--- Turbidity: PI Lf DO: 2-. ~} Turbidity: '?~.l,.. DO : ( . .:f~ Turbidity: DO : Turbidity: ',1. 2.. Appendix I, Delayed metals (use Teflon) Sometimes goes dry Pitt County Well Sampling Record Well No.: P28 Date: , 1(, ,(1 I Collected by (name and company): _--=B..:....:N=B.l....1 =EH...;.:S::........>...;(G:::.:M..:..:..:....:A.l....l ______________ _ Note condition of vent (obstructed, clear, other): _-\b-:l'·I....,QUI4.,;('--_____________ _ Note condition of well cap, lock, casing, etc.: _J><--_________________ _ Well Information Casing Elevation: Casing Diameter (d): Depth of Well (a): Screen Interval: Height of Casing (b): 77.74 2 8 3.5-8 2.9 Water Level Measurements Depth to Water (c) (feet) (inches) (feet below land surface) (feet below land surface) (feet below land surface) Time (feet from top of casing) ),07- Calculation of Height of Water Column Total depth of well (a + b): 10.9 Depth to water (c): ~ ·O~ Height of water column (h): = '::/-,923 Calculation of Three Well Volumes If d = 2 inches, use r = 0.083 feet If d = 4 inches, use r = 0.167 feet V = 70.5 r2h = ?, 13 gallons 14 1:;A;ls Purging Number of gallons extracted: ____ ------'-l_t bO-;l< Was well bailed dry? y e~ Time & date purging completed: ---1.1+\,\1...:...1 \-+-,\--'"1'----- Field Analyses l i st bail-pH: S./p'" Temp: ttl1- q 2nd bail-pH: S. ~~ Temp: I ~,U ~tf.3rd bail-pH: S -'it; Temp: I~/b \ pH: Temp: --------- Date and Time of sampling (volatiles): Date and Time of sampling (metals): Conductivity: Iv 1,5 Conductivity: l, S . "l Co nd uctivity: £:, I; ,( Cond uctivity: ---- Turbidity: L-i I. ~ DO: ~,O) Turbidity: I ~5 DO: '2.. )0 Turbidity: ~'l-3 DO: 2 , t. Q Turbidity: DO: Turbidity: ~ J10 Appendix I Pitt County Well Sampling Record Well No.: SWl Date: I~ d (l.((~ Collected by (name and company): _-=B:..:..N.:..=B:..l...-=E-'-.:H=S--'(..=G:..:..:Mc.:..:;A....:..I)'-______________ _ Notes: ________________________________ ___ Field Analyses pH: $,cb--=Y Temperature: ll.{, ~ Date and Time of sampling (volatiles): Date and Time of sampling (metals): Conductivity: "N 5 .~r Turbidity: 3_'i->.....L./ __ tlr2.\t-:r ~ iT-,O '>t ( I Turbidity: _.; -'-'-__ *rinse decconed ss pitcher in stream water, then collect facing upstream Appendix I Pitt County Well Sampling Record Well No.: SW2 Date: "rt/f7 , Collected by (name and company): _---"'Bc.:....:N:..::B,Ll =-:EH",:,,:S::.....l.,;(G::..:M-=..:..:...:A.Ll ______________ _ Notes: _______________________________ __ Field Analyses pH : Ie .1"'<.. Temperature: Iv. (P Conductivity: 1.--'7 \... -;-Turbidity: 'tlf, 2- Date and Time of sampling (volatiles): Date and Time of sampling (metals): Ulf', "2..-Turbidity: --,-1-__ _ *rinse decconed ss pitcher in stream water, then collect facing upstream Appendix I Pitt County Well Sampling Record Well No. :_-=S...:..W:....4,"-_ Date: { ( £2... { ( 7 Collected by (name and company): _--=Bc.:....:N:.=B.L..' =EH....:..::S::.......>..;(G::..:M.!.!.:....:A.L..) ______________ _ Notes: ________________________________ ___ Field Analyses pH: ').~'2.. Temperature: (\,] Conductivity: \ 50 . 1 Turbidity: I~' I Date and Time of sampling (volatiles): ;llv l lZ Date and Time of sampling (metals): r I Turbidity: t<.\; t l *rinse decconed ss pitcher in stream water, then collect facing upstream