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Home My WebLink AboutWQ0009267_Monitoring - 12-2023_20240131Monitoring Report Submittal Permit Number#* Name of Facility:* Month: * December Report Information Type * GW-59 WQ0009267 City of Jacksonville WWTF Confirmation Email Address: * Name of Submitter: * Signature: Date of submittal: Initial Review Year:* 2023 Upload Document* WQ0009267 December 2023 GW-59 MW Report, 22.54MB VOCs Attached.pdf PDF Only Please upload one PDF containing all applicable monitoring reports (i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59). apalaschak@jacksonvillenc.gov Amy Palaschak 1 /31 /2024 This will be filled in automatically Reviewer: Wanda.Gerald Is the project number correct?* WQ0009267 Is the monitoring report accepted?* Yes No Regional Office* Wilmington Reviewer: _anonymous Review Date: 4/11/2024 GW-59A COMPLIANCE REPORT FORM Permit #_WQ0009267 (Submit one each monitoring period with GW-59 forms.) 1 Enter date monitoring results were due. (01/31/2024) Will this monitoring report (GW-59 and GW-59A) be YES NO submitted after the established due date? 2 Was any required information missing on the GW-59 report forms? YES NO IF the answer to question 1 or 2 is "YES', list in the space provided below the well identification number(s) and explain the problems encountered in obtaining the required information. 3 Are any of the monitor wells in need of repair or maintenance (damaged casing, unlocked or missing cap, missing YES NO identification plate, area overgrown, etc.)? If the answer is "Yes", contact the Regional Office for guidance. 4 Are any monitored constituents equal to or above the established standards? YES NO If the answer to question 4 is "NO", skip to section 8. If the answer to question 4 is "YES' list the affected wells individually with constituent(s) and concentration(s) exceeding standards in the space provided below: MW 3 — VOCs — p-Isopropyltoluene 0.66 ug/L MW 10 — TDS 636 mg/L 5 For the constituents identified in question 4 above, have standards been exceeded previously for the same YES NO constituent(s) in the same well(s) in the last two years? If the answer to question 5 is "NO", skip to section 8. If the answer to question 5 is "YES', list in the space provided below, each well with constituent(s) exceeding standards, concentration(s) reported, and sample collection date for each occurrence (for the last two years). MW3—312023 (Toluene 13.7 ug/L, p-Isopropyltoluene 21.5 ug/L, Chloromethane 0.73 ug/L), 6/2023 (Toluene 19.5 ug/L, p-Isopropyltoluene 65.7), 9/2023 (Toluene 12.3 ug/L, p-Isopropyltoluene 24.0 ug/L) MW10 — all TDS—1212021 (633 mg/L), 312022 (607.5 mg/L), 612022 (577 mg/L), 9/2022 (560.5 mg/L), 12/2022 (660 mg/L), 3/2023 (618.5 mg/L), 6/2023 (604.5mg/L), 912023 (575 mg/L) 6 Are the monitoring wells listed in section 5 located at or beyond the review boundary? YES NO If the answer is "YES', a groundwater quality problem may be occurring. CONTACT THE REGIONAL OFFICE IMMEDIATELY FOR GUIDANCE. If the answer is "NO", monitoring wells may be improperly located; contact the Regional Office. 7 Is the permittee implementing previously approved actions required by the Division involving this groundwater YES NO quality problem? If the answer to question 7 is "YES', describe those actions in the space provided below. If the answer to question 7 is "NO", contact the Regional Office within 90 days; an evaluation may be required to determine the impact the waste disposal system is having at the review and compliance boundaries surrounding this facility. Failure to do so may subject the permittee to a Notice of Violation, fines, and/or penalties. Notified Helen Perez with NC DEQ about the presence of VOCs in MW3 via email on January 9, 2024. Discussed reoccurring issues with Helen Perez, NC DEQ and Geoff Kegley, NC DEQ at facility inspection August 15, 2023. Placement of monitoring wells do not appear to be located at review or compliance boundaries. NC DEQ recommends that we evaluate well locations and submit change requests in the future permit modification. g The person completing this portion (GW-59A) of the monitoring report should sign below and submit this form with GW-59 forms for required wells to the address provided at the top of the current GW-59 form. I hereby acknowledge that the above information was evaluated and the information submitted in this report (Compliance Report GW-59A) is true and complete to the best of my knowledge Ae;kl, 01 /24/2024 Signatu f Permittee(or Authorized Agent) Date G W-59A 12/8/2003 SUBMIT FORM ON YELLOW PAPER ONLY • • DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow " '71r'' X Spray Field ❑ Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-1 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-1 Date sample collected: 12/20/2023 FIELD ANALYSES: WAS Well Depth: 16.6 ft. Well Diameter: 2 in. pH 00400: 6.1 units Temp. 000lo: 12.3 oC DRY at Depth to Water Level 82546: 4.7 ft. below measuring point Screened Interval: 3 ft. to 13 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 3.2 ft. above land surface Relative M.P. Elevation: 1.5 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 5.71 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/20/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N oo615 <0.02 mg/L Pb - Lead o1o51 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 156.5 mg/L AI -Aluminum 01105 mg/L pH (Lab) 00403 6.06 units Ba - Barium 01007 ug/L TOC oo68o 11.6 mg/L Ca - Calcium 00916 mg/L Chloride 00940 45 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 26 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Agent) Name and Title - Please print or tvoe Authorized Aqent) (Date) 1 /24/2024 GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY • • DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow (City) (States (Z;i X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-2 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-2 Date sample collected: 12/20/2023 FIELD ANALYSES: WAS Well Depth: 17.0 ft. Well Diameter: 2 in. pH 0040o: 5.4 units Temp. 000lo: 16.7 °C DRY at Depth to Water Level 82546: 4.5 ft. below measuring point Screened Interval: 3 ft. to 13 ft. Spec. Cond. 00094: µMhos time of sampling,check Measuring Point is 2.4 ft. above land surface Relative M.P. Elevation: 2.1 ft. Odor 00085: Volume of water pumped/bailed before sampling: 6.00 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/20/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD o0335 mg/L Nitrite (NO2) as N 00615 0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 12 /100mL Nitrate (NO3) as N 00620 0.05 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids -.Total 70300 204.5 mg/L Al -Aluminum 01105 mg/L pH (Lab) 00403 5.43 units Ba - Barium 01007 ug/L TOC 00680 7.7 mg/L Ca - Calcium 00916 mg/L Chloride 00940 66 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 8 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 0.29 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% I certify that, to the best of my knowledge and belief, the information submitted in this report is true, accurate, and complete, and that the laboratory analytical data was produced using approved methods of analysis by a DWR-certified laboratory. I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations. Wally Hansen - Public Services Director Permittee (or Authorized Aqent) Name and Title - Please print or twe (Date) 1 /24/2024 GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY • . DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow ic'tY' X Spray Field ❑ Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-3 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-3 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 17.0 ft. Well Diameter: 2 in. pH 0040o: 5.2 units Temp. 000lo: 17.4 °C DRY at Depth to Water Level 82546: 5.2 ft. below measuring point Screened Interval: 3 ft. to 13 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 3.2 ft. above land surface Relative M.P. Elevation: 2 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 5.66 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids.Total 70300 36 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 5.24 units Ba - Barium 01007 ug/L TOC 00680 1.3 mg/L Ca - Calcium 00916 mg/L Chloride 00940 12 mg/L Cd - Cadmium 01027 ug/L Arsenic o1002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 <5 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia o0610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY LIEJMMDEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow tC"y' '`" X Spray Field ❑ Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-4 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other. from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-4 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 16.0 ft. Well Diameter: 2 in. pH 00400: 5 units Temp. 000lo: 11.8 °C DRY at Depth to Water Level 82546: 4.8 ft. below measuring point Screened Interval: 5.8 ft. to 14 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 2.68 ft. above land surface Relative M.P. Elevation: 2.12 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 5.38 gallons Appearance here: El Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (1103) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 168.5 mg/L Al -Aluminum 01105 mg/L pH (Lab) 00403 5.02 units Ba - Barium 01007 ug/L TOC 00680 1.5 mg/L Ca - Calcium 00916 mg/L Chloride 00940 56 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 41 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3asN; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Aqent) Name and Title - Please print or type GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY • DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow Ic'`Y' ''P' X Spray Field L1 Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-5 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-5 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 18.1 ft. Well Diameter: 2 in. pH 00400: 5 units Temp. 000lo: 13.3 °C DRY at Depth to Water Level 82546: 9 ft. below measuring point Screened Interval: 5 ft. to 15 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 2.57 ft. above land surface Relative M.P. Elevation: 6.43 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 4.37 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids -.Total 70300 <10 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 4.99 units Ba - Barium 01007 ug/L TOC 00680 <0.5 mg/L Ca - Calcium 00916 mg/L Chloride 00940 <5 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 <5 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Agent) Name and Title - Please print or type (or Authorized Aqent) (Date) 1 /24/2024 GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY • DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM • • • • 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow IC"Y' "`„-' ''� X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-6 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-6 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 16.8 ft. Well Diameter: 2 in. pH 00400: 5.7 units Temp. 000lo: 12.6 °C DRY at Depth to Water Level 82546: 3.9 ft. below measuring point Screened Interval: 3.5 ft. to 14 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 2.65 ft. above land surface Relative M.P. Elevation: 1.25 ft. Odor 000m: check Volume of water pumped/bailed before sampling: 6.19 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 0.12 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 240.5 mg/L Al -Aluminum 01105 mg/L pH (Lab) oo403 5.7 units Ba - Barium 01007 ug/L TOC 00680 5.5 mg/L Ca - Calcium oo916 mg/L Chloride 00940 53 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 18 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% SUBMIT FORM ON YELLOW PAPER ONLY DEPARTMENT OF ENVIRONMENT &NATURAL RESOURCES GROUNDWATER QUALITY MONITORING:DIVISION N 101 OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC Permit Name (if different): NPDES Other Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow `Dtv' `` X Spray Field ❑ Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-7 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-7 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 15.0 ft. Well Diameter: 2 in. pH 00400: 4.6 units Temp. 000lc 14.7 °C DRY at Depth to Water Level 82546: 7.1 ft. below measuring point Screened Interval: 2.5 ft. to 13 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 3 ft. above land surface Relative M.P. Elevation: 4.1 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 3.79 gallons Appearance here: Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 143 mg/L Al -Aluminum 01105 mg/L pH (Lab) oo403 4.62 units Ba - Barium 01007 ug/L TOC 00680 5.8 mg/L Ca - Calcium 00916 mg/L Chloride 00940 66 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 47 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Agent) Name and Title - Please print or type (or Authorized Agent) 1 /24/2024 SUBMIT FORM ON YELLOW PAPER ONLY • . DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, INC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow (City) (State)m X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-8 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-8 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 12.1 ft. Well Diameter: 2 in. pH 00400: units Temp. 000lo: °C DRY at Depth to Water Level 82546: 8.9 ft. below measuring point Screened Interval: 3 ft. to 9 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 3 ft. above land surface Relative M.P. Elevation: 5.9 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 1.54 gallons Appearance Q Samples for metals were collected unfiltered: X YES El NO and field acidified: X YES El NO here: LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 mg/L Pb - Lead o1o51 ug/L Coliform: MF Fecal 31616 /100mL Nitrate (NO3) as N 00620 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 units Ba - Barium 01007 ug/L TOC 00680 mg/L Ca - Calcium 00916 mg/L Chloride 00940 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ❑ Yes (1) ® No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L , method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Aqent) Name and Title - Please print or tvne SUBMIT FORM ON YELLOW PAPER ONLY • DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM • • • • 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow (C,ty) state) (Lp) X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-9 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-9 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 14.0 ft. Well Diameter: 2 in. pH 00400: 4.22 units Temp. 000lo: 16.9 °C DRY at Depth to Water Level 82546: 11 ft. below measuring point Screened Interval: 7 ft. to 11 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 2.55 ft. above land surface Relative M.P. Elevation: 8.15 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 1.58 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 0.03 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 228.5 mg/L Al -Aluminum 01105 mg/L pH (Lab) 00403 4.22 units Ba - Barium 01007 ug/L TOC 00680 2.3 mg/L Ca - Calcium oo916 mg/L Chloride 00940 8 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 96 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH, as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% GW-59 Rev. 8/2013 SUBMIT FORM ON YELLOW PAPER ONLY •. DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: ; DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM , 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow (City) ZIP) X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-10 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-10 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 30.1 ft. Well Diameter: 2 in. pH 00400: 6.6 units Temp. 000lo 17.8 °C DRY at Depth to Water Level 82546: 5.2 ft. below measuring point Screened Interval: 17 ft. to 27 ft. Spec. Cond. 00094: µMhos time of sampling,check Measuring Point is 2.9 ft. above land surface Relative M.P. Elevation: 2.3 ft. Odor 00085: Volume of water pumped/bailed before sampling: 11.95 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 0.95 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 636 mg/L Al -Aluminum 01105 mg/L pH (Lab) 00403 6.58 units Ba - Barium 01007 ug/L TOC 00680 1.9 mg/L Ca - Calcium 00916 mg/L Chloride 00940 18 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 151 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Aqent) Name and Title - Please print or type (Date) 1 /24/2024 GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY • . DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: • • • DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM • 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow Ic'tyi X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-11 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-11 Date sample collected: 12/20/2023 FIELD ANALYSES: WAS Well Depth: 22.2 ft. Well Diameter: 2 in. pH 00400: 4.8 units Temp. 000lc 15.9 °C DRY at Depth to Water Level 82546: 12 ft. below measuring point Screened Interval: 5 ft. to 20 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 2.25 ft. above land surface Relative M.P. Elevation: 9.65 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 4.94 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/20/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead o1o51 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 0.37 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 27.5 mg/L Al - Aluminum 01105 mg/L pH (Lab) oo403 4.76 units Ba - Barium 01007 ug/L TOC 00680 0.5 mg/L Ca - Calcium 00916 mg/L Chloride 00940 7 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 <5 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3as N; Ammonia Nitrogen, Total) Min - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% GW-59 Rev.8/2013 SUBMIT FORM ON YELLOW PAPER ONLY • . DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES -INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow (City) X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-12 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-12 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 18.3 ft. Well Diameter: 2 in. pH 00400: 5.7 units Temp. 000lo: 18.5 °C DRY at Depth to Water Level 82546: 7.5 ft. below measuring point Screened Interval: 5 ft. to 15 ft. Spec. Cond. 00094: µMhos time of sampling,check Measuring Point is 3.04 ft. above land surface Relative M.P. Elevation: 4.46 ft. Odor 00085 Volume of water pumped/bailed before sampling: 5.18 gallons Appearance here: ❑ Samples for metals were collected unfiltered: X YES El NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 0.09 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 180.3 mg/L AI - Aluminum 01105 mg/L pH (Lab) 00403 5.74 units Ba - Barium 01007 ug/L TOC oomo 24.7 mg/L Ca - Calcium 00916 mg/L Chloride 00940 8 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 8 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3asN; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L , method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Aqent) Name and Title - Please print or type SUBMIT FORM ON YELLOW PAPER ONLY DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, INC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow 'c''v) 7,p) X Spray Field Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-13 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-13 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 23.2 ft. Well Diameter: 2 in. pH 00400: 4.5 units Temp. 000lc 21 °C DRY at Depth to Water Level 82546: 16 ft. below measuring point Screened Interval: 10.5 ft. to 23.2 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 2.75 ft. above land surface Relative M.P. Elevation: 12.95 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 3.60 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 45.5 mg/L AI -Aluminum 01105 mg/L pH (Lab) oo403 4.48 units Ba - Barium 01007 ug/L TOC 00680 0.8 mg/L Ca - Calcium 00916 mg/L Chloride 00940 20 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 <5 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese o1o55 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% G W-59 Rev. 8/2013 SUBMIT FORM ON YELLOW PAPER ONLY � DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES GROUNDWATER QUALITY MONITORING: DIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM • • • • 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 7/31/2029 Facility Name: City of Jacksonville Land Treatment System Non -Discharge WQ0009267 UIC NPDES Other Permit Name (if different): Facility Address: 716 Firetower Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Jacksonville NC 28540 County Onslow (Coy) (State X Spray Field El Remediation: Contact Person: Amy Palaschak Telephone#: (910)938-3620 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name MW-14 No. of wells to be sampled: 17 ❑ Water Source Heat Pump ❑ Other: from Permit) SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-14 Date sample collected: 12/14/2023 FIELD ANALYSES: WAS Well Depth: 17.9 ft. Well Diameter: 2 in. pH 00400: 4.5 units Temp. 000to: 19 °C DRY at Depth to Water Level 82546: 12 ft. below measuring point Screened Interval: 5 ft. to 15 ft. Spec. Cond. 00094: µMhos time of sampling, Measuring Point is 11.8 ft. above land surface Relative M.P. Elevation: 0.2 ft. Odor 00085: check Volume of water pumped/bailed before sampling: 2.83 gallons Appearance here:❑ Samples for metals were collected unfiltered: X YES ❑ NO and field acidified: X YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 12/14/2023 Laboratory Name: 1. Jacksonville 2. Environmental Chemists Certification No. 1. 128 2. 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 <0.02 mg/L Pb - Lead o1o5i ug/L Coliform: MF Fecal 31616 <1 /100mL Nitrate (NO3) as N 00620 <0.02 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.2 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 29 mg/L AI -Aluminum 01105 mg/L pH (Lab) 00403 4.52 units Ba - Barium 01007 ug/L TOC 00680 11.3 mg/L Ca - Calcium 00916 mg/L Chloride 00940 10 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Cu - Copper 01042 mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L (Specify test and method #. ATTACH LAB REPORT.) Sulfate 00945 <5 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ® Yes (1) ❑ No (0) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia oo6lo 0.91 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn - Manganese 01055 ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # For Remediation Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: mg/L VOC Removal% Wally Hansen - Public Services Director Permittee (or Authorized Agent) Name and Title - Please print or type Authorized Aqent) 1 /24/2024 GW-59 Rev.8/2013 G co c C 0 N 0 0. 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2023-29438 Page 1 of 30 F"00- -- 77"l Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/ Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910,347.5843 Lab Fax ANALYTICAL & CONSULTING CHEMISTS info , environmentalchemisls.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Bromobenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/29/2023 Bromochloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Bromodichloromethane SW 846 Method 8260D/5030B < 0 50 pg/L 12/29/2023 Bromoform SW 846 Method 826OD15030B < 0 50 pg/L 12/29/2023 Bromomethane SW 846 Method 8260D/5030B < 0 50 pg/L 12/29/2023 Carbon tetrachloride SW 846 Method 828oD/5030B < 0.50 pg/L 12/29/2023 Chlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Chloroethane SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 cis- 1,2-Dichloroethene SW 846 Method 826oD/5030B < 0.50 pg/L 12/29/2023 cis-1,3-Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Dibromochloromethane SW 846 Method 826oD/5030B < 0.50 pg/L 12/29/2023 Dibromomethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Dichlorodifluoromethane SW 846 Method 826oD/5030B < 0.50 pg/L 12/29/2023 Ethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Hexachlorobutadiene SW 846 Method 826OD150306 < 0.50 pg/L 12/29/2023 Isopropylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 M+P Xylene SW 846 Method 82GOD150300 < 1.00 pg/L 12/29/2023 Methylene chloride SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Naphthalene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 n-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 n-Propylbenzene SW 846 Method 8260D/503013 < 0.50 pg/L 12/29/2023 ortho-Xylene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 p-Isopropyltoluene SW 846 Method 8260D/5030B 0.66 pg/L 12/29/2023 sec-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Styrene SW 846 Method 8MD15030B < 0.50 pg/L 12/29/2023 tert-Butylbenzene SW 846 Method 826013/50308 < 0.50 pg/L 12/29/2023 Tetrachloroethene SW 846 Method 828OD15030B < 0.50 pg/L 12/29/2023 Report # 2023-29438 Page 2 of 30 FFOW"-.— —1-"qql Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 - 910.392.0223 Lab - 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 - 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 - 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info(kenvironmentatchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 8260D150306 < 0.50 pg/L 12/29/2023 Trans- l,2-Dichloroethene SW 846 Method 82BOD150308 < 0.50 pg/L 12/29/2023 Trans- 1,3-dich loropropene SW 846 Method 826OD150308 < 0.50 pg/L 12/29/2023 Trichloroethene SW 846 Method 8280D150308 < 0.50 pg/L 12/29/2023 Trichlorofluoromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Vinyl chloride SW 846 Method 8260DIS0308 < 0.50 pg/L 12/29/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353 2, Rev 2.0, 1993 < 0.02 mglL 12/15/2023 Nitrate+Nitrite-Nitrogen EPA 353.2. Rev 2 0, 1993 < 0.02 mglL 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02 mglL 12/29/2023 Report#� 2023-29438 Page 3 of 30 F00"'07 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910-347.5843 Lab,, Fax ANALYTICAL & CONSULTING CHEMISTS info cr,emvironmentalchemists corn City of Jacksonville Post Office Box 128 Jacksonville NC 28541 Attention: Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71265 Site: MW-4 12/14/2023 11:00 AM Water DT/CB/ML/LC Test Method Results Date Analyzed Sulfate EPA 300 0. Rev 2 1 1993 41 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 1.5 mg/L 12/18/2023 Chloride SM4500 C1 E-2011 56 mg/L 12/19/2023 1. 1, 1,2-Tetrachloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,1,1-Trichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,1,2-Trichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,1-Dichloroethane SW 846 Method 826oD15030B < 0.50 pg/L 12/29/2023 1,1-Dichloroethene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,1-Dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,2,3-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,213-Trichloropropane SW 846 Method 826oD/5=13 < 0.50 pg/L 12/29/2023 1,2,4-Trichlorobenzene SW 846 Method 8260015030E < 0.50 pg/L 12/29/2023 1,2,4-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dibromoethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 1,2-Dichlorobenzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 1,2-Dichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1, 3-Dichloropropane SW 846 Method 8260D/50308 < 0.50 pg/L 12/29/2023 1,4-Dichlorobenzene SW 846 Method 8280D/5030B < 0.50 pg/L 12/29/2023 2,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 2-Chlorotoluene SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Report # 202a-2943e Page 4 of 30 envirochem su ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax info, environment alchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO M Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Bromobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Bromochloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Bromodichloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Bromoform SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Bromomethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Carbon tetrachloride SW 846 Method 8260015030E < 0.50 pg/L 12/29/2023 Chlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Chloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloroform SW 846 Method 8260015030E < 0.50 pg/L 12/29/2023 Chloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 cis-1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 cis-1,3-Dichloropropene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Dibromochloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Dibromomethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Dichlorodifluoromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Ethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Hexachlorobutadiene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 lsopropylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 M+P Xylene SW 846 Method 8260D15030B < 1.00 pg/L 12/29/2023 Methylene chloride SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Naphthalene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 n-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 n-Propylbenzene SW 846 Method 82600150306 < 0, 50 pg/L 12/29/2023 ortho-Xylene SW 846 Method 826OD150308 < 0.50 pg/L 12/29/2023 p-Isopropyltoluene SW 846 Method 8260D/50308 < 0.50 pg/L 12/29/2023 sec-Butylbenzene SW 846 Method 8260DIS0308 < 0.50 pg/L 12/29/2023 Styrene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 tert-Butylbenzene SW 646 Method 826OD15030B < 0.50 pg/L 12/29/2023 Tetrachloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Report #.. 2023-29438 Page 5 of 30 [envirochem ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax info(a environmentalchemists com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 8260D/5030B < 0,50 Ng/L 12/29/2023 Trans-1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Trans- 1, 3-dich loropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Trichloroethene SW 846 Method 8260D/5030B < 0. 50 pg/L 12/29/2023 Tdchlorofluoromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Vinyl chloride SW 846 Method 82600/5030B < 0.50 pg/L 12/29/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353 2, Rev 2.0, 1993 < 0.02 mg/L 12/15/2023 Nitrate+ Nitrite-N itrogen EPA 353.2, Rev 2.0. 1993 < 0.02 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02 mg/L 12/29/2023 Report p 2023-29438 Page 6 of 30 ro'"P7. -.-Oqqql Environmental Chemists, Inc. • 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Labi Fax ANALYTICAL 8 CONSULTING CHEMISTS info,, environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC 28541 Attention: Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect DatelTime Matrix Sampled by 23-71266 Site: MW-5 12/14/2023 10:13 AM Water DT/CB/ML/LC Test Method Results Date Analyzed Sulfate EPA 300.0. Rev 2 1, 1993 <5 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 <0.5 mg/L 12/1812023 Chloride SM4500 CI E-2011 < 5 mg/L 12/1912023 1,1,1,2-Tetrach loroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1, 1, 1 -Trichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,1,2-Trichloroethane SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 1,1-Dichloroethane SW 846 Method826OD150308 < 0.50 pg/L 12/29/2023 1,1-Dichloroethene SW 846 Method 826OD16030B < 0.50 pg/L 12/29/2023 1,1-Dichloropropene SW s46 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2,3-Trichlorobenzene SW 846 Method 8260D/50306 < 0.50 pg/L 12/29/2023 1,2,3-Trichloropropane SW 846 Method 826oD/5030B < 0.50 pg/L 12/29/2023 1,2,4-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2,4-Trimethylbenzene SW 846 Method 8260D/So3oB < 0.50 pg/L 12/29/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dibromoethane SW 846 Method 825oW5030B < 0.50 pg/L 12/29/2023 1,2-Dichlorobenzene SW 846 Method 8260015030E < 0.50 pg/L 12/29/2023 1,2-Dichloroethane SW 846 Method 82600/5030B < 0.50 pg/L 12/29/2023 1,2-Dichloropropane SW 846 Method 8260D/50308 < 0.50 pg/L 12/29/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/29/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,4-Dichlorobenzene SW 546 Method 82600/5030B < 0.50 pg/L 12/29/2023 2,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 2-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Report #:: 2023-29438 Page 7 of 30 ^M ANALYTICAL & CONSULTING CHEMISTS F"017- 7"l Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab i Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab, Fax info o environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO M Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/29/2023 Bromobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/29/2023 Bromochloromethane SW 846 Method 8260D50308 < 0.50 pg/L 12/29/2023 Bromodichloromethane SW 846 Method 8260D 50308 < 0 50 pg/L 12/29/2023 Bromoform SW 846 Method 8280D/5030B < 0.50 pg/L 12/29/2023 Bromomethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/29/2023 Carbon tetrachloride SW 846 Method 826OD150308 < 0.50 pg/L 12/29/2023 Chlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloromethane SW 846 Method 828OD15030B < 0.50 pg/L 12/29/2023 cis-1,2-Dichloroethene SW 846 Method 82BOD150306 < 0.50 pg/L 12/29/2023 cis-1, 3-Dichloropropene SW 846 Method 82BOD150308 < 0.50 pg/L 12/29/2023 Dibromochloromethane SW 846 Method 826OD/50308 < 0.50 pg/L 12/29/2023 Dibromomethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/29/2023 Dichlorodifluoromethane SW 846 Method 826OD/50308 < 0.50 pg/L 12/29/2023 Ethylbenzene SW 846 Method 82BOD15030B < 0.50 pg/L 12/29/2023 Hexachlorobutadiene SW 846 Method 826OD/5030B < 0.50 pglL 12/29/2023 Isopropylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 M+P Xylene SW 846 Method 826OD/5030B < 1.00 pg/L 12/29/2023 Methylene chloride SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Naphthalene SW 846 Method 826013/503013 < 0.50 pg/L 12/29/2023 n-Butylbenzene SW 846 Method 8260DIS0308 < 0.50 pg/L 12/29/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 ortho-Xylene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 p-Isopropyltoluene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 sec -Butyl benzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Styrene SW 846 Method 8260D1503013 < 0.50 pg/L 12/29/2023 tert-Butyl benzene SW 846 Method 8266D/5030B < 0.50 pg/L 12/29/2023 Tetrachloroethene SW 846 Method 826OD150303 < 0.50 pg/L 12/29/2023 Report #:, 2023-29438 Page 8 of 30 [env7iroche]m ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax infora environmcntalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Trans- 1,2-Dichioroethene SW 846 Method 8280D/5030B < 0.50 pg/L 12/29/2023 Trans- 1,3-dichloropropene SW 846 Method 8280D/5030B < 0.50 Ng/L 12/29/2023 Trichloroethene SW 846 Method 8280D/5030B < 0.50 Ng/L 12/29/2023 Trichlorofluoro methane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Vinyl chloride SW 846 Method 826oD/5030B < 0.50 pg/L 12/29/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353 2, Rev 2 0, 1993 < 0.02 mg/L 12/15/2023 Nitrate+ N itrite-N itrogen EPA 3532 Rev 20, 1993 < 0.02 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02 mg/L 12/29/2023 Report # 2023-29438 Page 9 of 30 F7007 Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Labi Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Labi Fax ANALYTICAL & CONSULTING CHEMISTS info environmentalchernists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71267 Site: MW-6 12/14/2023 9:30 AM Water DT/CB/ML/LC Test Method Results Date Analyzed Sulfate EPA 300 0, Rev 2 1, 1993 18 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 5.5 mg/L 12/18/2023 Chloride SM4500 CI E-2011 53 mg/L 12/19/2023 1,1,1,2-Tetrachloroethane SW 846 Method 8260o 5030E < 0.50 pg/L 12/29/2023 1, 1, 1 -Trichloroethane SW 846 Method 826013, 5030E < 0.50 pg/L 12/29/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260Di5030B < 0.50 pg/L 12/29/2023 1,1,2-Trichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1, 1 -Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,1-Dichloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1, 1 -Dichloropropene SW 846 Method 8260D1503GB < 0.50 pg/L 12/29/2023 1,2,3-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,2,3-Trichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,2,4-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2,4-Trimethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,2-Dibromoethane SW 846 Method 82600/5030B < 0.50 pg/L 12/29/2023 1,2-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3-Dichlorobe nzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3-Dichloropropane SW 846 Method 82600/5o3oB < 0.50 pg/L 12/29/2023 1,4-Dichlorobenzene SW 846 Method 826oD/5030B < 0.50 pg/L 12/29/2023 2,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 2-Chlorotoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 4-Chlorotoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Report #.: 2023-29438 Page 10 of 30 Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info n environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 826OD15030B < 0 50 pg/L 12/29/2023 Bromobenzene SW 846 Method 826OD15030B < 0 50 pg/L 12/29/2023 Bromochloromethane SW 846 Method 826OD15030B < 0 50 pg/L 12/29/2023 Bromodichloromethane SW 846 Method 826OD15030B < 0 50 pg/L 12/29/2023 Bromoform SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Bromomethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Carbon tetrachloride SW 845 Method 8260D15030B < 0.50 pg/L 12129/2023 Chlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Chloroethane SW 846 Method MOD15030B < 0.50 pg/L 12129/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 cis- 1,2-Dichloroethene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 cis-1,3-Dichloropropene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Dibromochloromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Dibromomethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Dichlorodifluoromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Ethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Hexachlorobutadiene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Isopropylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 M*P Xylene SW 846 Method 8260D/5030B < 1.00 pg/L 12/29/2023 Methylene chloride SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Naphthalene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 n-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 ortho-Xylene SW a46 Method 8260DIS030B < 0.50 pg/L 12/29/2023 p-Isopropyltoluene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 sec -Butyl benzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Styrene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 test-Butylbenzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Tetrachloroethene SW 846 Method 8260DIS0308 < 0.50 pg/L 12/29/2023 Report #, 2023-29438 Page 11 of 30 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info c environnientalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Trans-1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Trans-1,3-dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Trichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 Trichlorofluoro methane SW 846 Method 826013/50306 < 0.50 pg/L 12/29/2023 Vinyl chloride SW 846 Method 826OD15030B < 0,50 pg/L 12/29/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353 2, Rev 2 0, 1993 0.12 mglL 12/15/2023 Nitrate+Nitrite-Nitrogen EPA 353 2, Rev 2 0, 1993 0.06 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02 mg/L 12/29/2023 Report X 2023-29438 Page 12 of 30 envirochem ANALYTICAL & CONSULTING CHEMISTS ro'"p- -- —,""7 Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/ Fax info c environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect DatelTime Matrix Sampled by 23-71268 Site: MW-7 12/14/2023 8 45 AM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300 0 Rev 2 1 1993 47 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 5 8 mg/L 12/18/2023 Chloride SM4500 CI E-2011 66 mg/L 12/19/2023 1, 1, 1,2-Tetrachloroethane SW 846 Method 8260D 5030E < 0 50 pg/L 12/29/2023 1,1,1-Trichloroethane SW 846 Method 8260D,5030B < 0.50 pg/L 12/29/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D 50308 < 0.50 pg/L 12/29/2023 1,1,2-Trichloroethane SW 846 Method 826oD/50308 < 0.50 pg/L 12/29/2023 1,1-Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1, 1 -Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1, 1 -Dichloropropene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,2.3-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2,3-Trichloropropane SW 846 Method 825oD/503oB < 0.50 pg/L 12/29/2023 1,2.4-Trichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1, 2,4-Trimethyl benzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,2-Dibromoethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,2-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1,2-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 1,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 1,3,5-Trimethyl benzene SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 1, 3-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 1, 3-Dichloropropane SW 846 Method 826OD150306 < 0.50 pg/L 12/29/2023 1,4-Dichlorobenzene SW B46 Method 8260D/5030B < 0.50 pg/L 12/29/2023 2,2-Dichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 2-Chlorotoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 4-Chlorotoluene SW 846 Method 8280D/5030B < 0.50 pg/L 12/29/2023 Report #:. 2023-29438 Page 13 of 30 FF'007-71 Environmental Chemists, Inc. envirochem6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255 A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info uenvtronmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 Bromobenzene SW 846 Method 82600150308 < 0 50 pg/L 12/29/2023 Bromochloromethane SW 846 Method 826OD150308 < 0 50 pg/L 12/29/2023 Bromodichloromethane SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 Bromoform SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 Bromomethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Carbon tetrachloride SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chiorobenzene SW 846 Method 826OD15030B < 0 50 pg/L 12/29/2023 Chloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Chloroform SW 846 Method 8260D150308 < 0.50 pg/L 12/29/2023 Chloromethane SW 846 Method 826OD150308 < 0.50 pg/L 12/29/2023 cis-1,2-Dichloroethene SW 846 Method 826OD15030H < 0.50 pg/L 12/29/2023 cis-1,3-Dichloropropene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Dibromochloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Dibromomethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Dichlorodifluoromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Ethylbenzene SW 846 Method 8260015030B < 0.50 pg/L 12/29/2023 Hexachlorobutadiene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Isopropylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 M+P Xylene SW 846 Method 8260D/5030B < 1.00 pg/L 12/29/2023 Methylene chloride SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 Naphthalene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 n-Butylbenzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 n-Propylbenzene SW 846 Method 8260DIS030B < 0.50 pq/L 12/29/2023 ortho-Xylene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 p-Isopropyltoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/29/2023 sec-Butylbenzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/29/2023 Styrene SW 846 Method 8260D/5030B < 0.50 pg/L 12/29/2023 tert-Butyl benzene SW 846 Method 8260DIS030B < 0.50 pg1L 12/29/2023 Tetrachloroethene SW 846 Method 8260D/5030B < 0.50 }lg/L 1212912023 Report #. 2023.29438 Page 14 of 30 `V ANALYTICAL & CONSULTING CHEMISTS row"'-. —. 0"441 Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 - 910.392.0223 Lab - 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 - 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 - 910.347.5843 Lab/Fax infoo environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 826OD150308 < 0.50 pg/L 12/29/2023 Trans-1,2-Dichloroethene SW 846 Method 8260Dl5030B < 0.50 pg/L 12/29/2023 Trans-1 ,3-dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/29/2023 Trichloroethene SW 846 Method 8260Dl5030B < 0.50 pg/L 12/29/2023 Trichlorofluoromethane SW 846 Method 8260Dl5030B < 0.50 pg/L 12/29/2023 Vinyl chloride SW 846 Method 826OD150308 < 0.50 pg/L 12/29/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev. 2.0, 1993 < 0.02 mg/L 12/15/2023 Nitrate+ N itrite-N itrogen EPA 353.2, Rev. 2.0, 1993 < 0.02 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02 mg/L 12/29/2023 Report #' 2023.29438 Page 16 of 30 F"Pp- -- -7441 Environmental Chemists, Inc. • 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax uM 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info,: environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71269 Site: MW-9 12/14/2023 11:55 AM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300.0, Rev 2.1 1993 96 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 2.3 mg/L 12/18/2023 Chloride SM4500 CI E-2011 8 mg/L 12/19/2023 1. 1, 1,2-Tetrachloroethane SW 846 Method 8260D 5030E < 0.50 pg/L 12/21/2023 1,1,1-Trichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D,50308 < 0.50 pg/L 12/21/2023 1,1, 2-Trichloroethane SW 646 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,1-Dichloroethane SW 846 Method 8280D/5030B < 0.50 pg/L 12/21/2023 1,1-Dichloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,1-Dichloropropene SW 846 Method 826oD/5030B < 0.50 pg/L 12/21/2023 1,2.3-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2.3-Trichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2 4-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2,4-Trimethyl benzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1, 2-Dibromo-3-Chloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dibromoethane SW 646 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,2-Dichloroethane SW 846 Method 826013/50308 < 0.50 pg/L 12/21/2023 1,2-Dichloropropane SW 846 Method 826013/50308 < 0.50 pg/L 12/21/2023 1,3, 5-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,3-Dichloropropane SW 846 Method 826013/503013 < 0.50 pg/L 12/21/2023 1,4-Dichlorobenzene SW B46 Method 8260D/5030B < 0.50 pg/L 12/21/2023 2,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 2-Chlorotoluene SW B46 Method 8260D/5030B < 0.50 pg/L 12/21/2023 4-Chlorotoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Report #: 2023.29438 Page 16 of 30 ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 - 910.392.0223 Lab - 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 - 252.473.5702 Lab, Fax 255-A Wilmington Highway, Jacksonville, NC 28540 - 910.347.5843 Lab/Fax infoca environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 8260015030E < 0.50 pg/L 12/21/2023 Bromobenzene SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Bromochloromethane SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Bromodichloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Bromoform SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Bromomethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Carbon tetrachloride SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Chlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Chloroethane SW 846 Method 8260D15030B < 0 50 pg/L 12/21/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Chloromethane SW B46 Method 826OD15030B < 0.50 pg/L 12/21/2023 cis-1,2-Dichloroethene SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 cis-1, 3-Dichloropropene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Dibromochloromethane SW 646 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Dibromomethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Dichlorodifluoromethane SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 Ethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Hexachlorobutadiene SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 Isopropylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 M+P Xylene SW B46 Method 82600/5030B < 1.00 pg/L 12/21/2023 Methylene chloride SW B46 Method 826OD15030B < 0.50 pg/L 12/21/2023 Naphthalene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 n-Butylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 n-Propylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 ortho-Xylene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 p-lsopropyltoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 sec-Butylbenzene SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 Styrene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 tert-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Tetrachloroethene SW 846 Method 8260D/50308 < 0.50 pg/L 12/21/2023 Report #:: 2023-29438 Page 17 of 30 Environmental Chemists, Inc. envirochem6602 Windmill Way, Wilmington, NC 28405 - 910.392.0223 Lab - 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 - 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 - 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS inrora.environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Trans-1,2-Dichloroethene SW 848 Method 82600/5030B < 0.50 pg/L 12/21/2023 Trans- 1,3-d ich loropropene SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Trichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Trichlorofluoromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Vinyl chloride SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev. 2.0. 1993 < 0.02 mg/L 12/15/2023 Nitrate+Nitrite-Nitrogen EPA 353.2, Rev. 2.0. 1993 0.03 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method 0.03 mg/L 12/29/2023 Report # 2023-29438 T Page 18 of 30 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.4735702 Lab Fax SM 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab Fax ANALYTICAL & CONSULTING CHEMISTS infoa environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71270 Site: MW-10 12/14/2023 11:44 AM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300 0 Rev 21 1993 151 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 1.9 mg/L 12/18/2023 Chloride SM4500 CI E-2011 18 mg/L 12/19/2023 1,1,1,2-Tetrachloroethane SW 846 Method 8260Dr5030B < 0.50 pg/L 12/21/2023 1, 1, 1 -Trichloroethane SW 846 Method 82601),503013 < 0.50 pg/L 12/21/2023 1,1,2,2-Tetrachloroethane SW 846 Method 82601)50306 < 0.50 pg/L 12/21/2023 1,1,2-Trichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1, 1 -Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1, 1 -Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,1-Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2,3-Trichlorobenzene SW 846 Method 826013/503013 < 0.50 pg/L 12/21/2023 1,2.3-Trichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2,4-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2.4-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dibromoethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dichloropropane SW 848 Method 826OD15030B < 0.50 pg/L 12/21/2023 1, 3,5-Trimethylbenzene SW 846 Method 826OD150308 < 0.50 pg/L 12/21/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,3-Dichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,4-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 2.2-Dichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 2-Chlorotoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Report /t 2C43-29438 Page 19 of 30 rool�' -- Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax 5M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab;Fax ANALYTICAL & CONSULTING CHEMISTS infoCcnvironmcntalchemists com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Bromobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Bromochloromethane SW 846 Method 826OD15030B < 0 50 pg/L 12/21/2023 Bromodtchloromethane SW 846 Method 826OD/5030B < 0 50 pg/L 12/21/2023 Bromoform SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Bromomethane SW 846 Method 8260015030E < 0.50 pg/L 12/21/2023 Carbon tetrachloride SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Chlorobenzene SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Chloroethane SW 846 Method 8260D/5030B < 0 50 pg/L 12/21/2023 Chloroform SW 846 Method 826OD15030B < 0 50 pg/L 12/21/2023 Chloromethane SW 846 Method 8260D/5030B < 0 50 pg/L 12/21/2023 cis-1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 cis-1,3-Dichloropropene SW 846 Method8260015030B < 0 50 pg/L 12/21/2023 Dibromochloromethane SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 Dibromomethane SW 846 Method 8260D15030B < 0 50 pg/L 12/21/2023 Dichlorodifluoromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Ethylbenzene SW 846 Method 8260D/5030B < 0 50 pg/L 12/21/2023 Hexachlorobutadiene SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 Isopropylbenzene SW 846 Method 82BOD/5030B < 0.50 pg/L 12/21/2023 M+P Xylene SW 846 Method 8260D15030B < 1 00 pg/L 12/21/2023 Methylene chloride SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Naphthalene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 n-Butyibenzene SW 846 Method 82BOD/5030B < 0.50 pg/L 12/21/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 ortho-Xylene SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 p-Isopropyltoluene SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 sec-Butylbenzene SW 946 Method 8260D/50308 < 0.50 pg/L 12/21/2023 Styrene SW 646 Method 8260D/50308 < 0.50 pg/L 12/21/2023 tert-Butylbennne SW 846 Method 826OD/50308 < 0.50 pg/L 12/21/2023 Tetrachloroethene SW 848 Method 8260D15030B < 0 50 pg/L 112/21/2023 Report # 2023-29438 Page 20 of 30 —, �q"l Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 a 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax V 255 A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL 8 CONSULTING CHEMISTS in%@environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Trans-1,2-Dichloroethene SW 846 Method 826013/503013 < 0.50 pg/L 12/21/2023 Trans- 1, 3-dich loropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Trichloroethene SW 846 Method 826013/503013 < 0.50 pg/L 12/21/2023 Trichlorofluoromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Vinyl chloride SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev 2.0, 1993 < 0.02 mg/L 12/15/2023 Nitrate+Nitrite-Nitrogen EPA 353.2,Rev 2 0, 1993 <0.02mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02mg/L 12/29/2023 Report 9 2023-29438 Page 21 of 30 F"08' -- 77 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax S4 255 A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info-v environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71271 Site: MW-12 12/14/2023 1:20 PM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300.0, Rev 21 1993 8 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 24.7 mg/L 12/18/2023 Chloride SM4500 C1 E-2011 8 mg/L 12/19/2023 1. 1, 1,2-Tetrachloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,1,1-Trichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,1,2-Trichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,1-Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,1-Dichloroethene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1, 1 -Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1, 2, 3-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1, 2, 3-Trich lorop ropa ne SW 846 Method 826OD150308 < 0.50 pg/L 12/21/2023 1,2,4-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2,4-Trimethylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260015030B < 0.50 pg/L 12/21/2023 1, 2-Dibromoethane SW 846 Method 8260015030B < 0.50 pg/L 12/21/2023 1,2-Dichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,3-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,3-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,4-Dichlorobenzene SW 846 Method 826013/503013 < 0.50 pg/L 12/21/2023 2,2-Dichloropropane SW 846 Method 826013/503013 < 0.50 pg/L 12/21/2023 2-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 4-Chlorotoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Report #:: 2023-29438 Page 22 of 30 Fol'"W7 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS inf6a environmentalchcmists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 845 Method 826OD15030B < 0.50 pg/L 12/21/2023 Bromobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Bromochloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Bromodichloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Bromoform SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Bromomethane SW 846 Method MOD15030B < 0.50 pg/L 12/21/2023 Carbon tetrachloride SW 846 Method 8260015030B < 0.50 pg/L 12/21/2023 Chlorobenzene SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Chloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Chloroform SW 846 Method 8260D/503oB < 0.50 pg/L 12/21/2023 Chloromethane SW 846 Method 826ODY5030B < 0.50 pg/L 12/21/2023 cis-1,2-Dichloroethene SW 846 Method 82600/50308 < 0.50 pg/L 12/21/2023 cis-1,3-Dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Dibromochloromethane SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Dibromomethane SW 846 Method 82600/5030B < 0.50 pg/L 12/21/2023 Dichlorodifluoromethane SW 846 Method 826OD150308 < 0.50 pg/L 12/21/2023 Ethylbenzene SW 846 Method 82600/50306 < 0.50 pg/L 12/21/2023 Hexachlorobutadiene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Isopropylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 M+P Xylene SW 846 Method 8260D/5030B < 1.00 pg/L 12/21/2023 Methylene chloride SW 846 Method 8260D/50308 < 0.50 pg/L 12/21/2023 Naphthalene SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 n-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 ortho-Xylene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 p-Isopropyltoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 sec-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Styrene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 tert-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Tetrachloroethene SW 846 Method 82e0D/5030B < 0.50 pg/L 12/21/2023 Report #:, 2023-29438 Page 23 of 30 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax ;u 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS infoiu environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21 /2023 Trans-1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21 /2023 Trans-1,3-dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Trichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21 /2023 Trichlorofluoromethane SW 846 Method 8260DJ5030B < 0.50 pg/L 12/21 /2023 Vinyl chloride SW 846 Method 8260Dl5030B < 0.50 pg/L 12/21/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev. 2.0, 1993 0.09 mg/L 12/15/2023 Nitrate+ N itrite-N itrogen EPA 353.2, Rev. 2.0, 1993 < 0.02 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02mg/L 12/29/2023 Report #: 2023-29438 Page 24 of 30 F"007_77 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 5ti 255-A Wilmington Highway, Jacksomlille, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS inforu environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71272 Site: MW-13 12/14/2023 12:44 PM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300.0, Rev. 2.1, 1993 <5 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 B-2014 0.8 mg/L 12/18/2023 Chloride SM4500 c1 E-2011 20 mg/L 12/19/2023 1, 1, 1,2-Tetrachloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1, 1, 1 -Trichloroethane SW 846 Method 8260D15030B < 0,50 pg/L 12121 /2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D15030B < 0,50 pg/L 12121 /2023 1,1,2-Trichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1, 1 -Dichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1, 1 -Dichloroethene SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 1,1-Dichloropropene SW 846 Method 8260D/50308 < 0.50 pg/L 12/21/2023 1, 2, 3-Trich lorobenzene SW 846 Method 826OD150308 < 0.50 pg/L 12/21/2023 1, 2, 3-Trich loropropane SW 846 Method 8260D/50308 < 0.50 pg/L 12121 /2023 1,2,4-Trichlorobenzene SW 846 Method 8MD/50308 < 0,50 pg/L 12/21/2023 1,2,4-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dibromoethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dichlorobenzene SW 846 Method 8260/503013 < 0.50 pg/L 12121/2023 1,2-Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,3-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1,4-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 2,2-Dichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 2-Chlorotoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 4-Chlorotoluene SW 846 Method 826013/50308 < 0.50 pg/L 12/21/2023 Report #.: 2023.29438 Page 25 of 30 F000,7 -"q"l Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/ Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/ Fax ANALYTICAL & CONSULTING CHEMISTS inf&a en-, iron mcntalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 8260D15030B < 0 50 pg/L 12/21/2023 Bromobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Bromochloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Bromodichloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Bromoform SW 846 Method 8260015030E < 0.50 pg/L 12/21/2023 Bromomethane SW 846 Method 8260D/503013 < 0.50 pg/L 12/21/2023 Carbon tetrachloride SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Chlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Chloroethane SW 846 Method 8260015030E < 0.50 pg/L 12/21/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12121 /2023 Chloromethane SW 845 Method 8260DIS030B < 0.50 pg/L 12121 /2023 cis-1,2-Dichloroethene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 cis-1,3-Dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Dibromochloromethane SW 846 Method 826013/50306 < 0.50 pg/L 12/21/2023 Dibromomethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Dichlorodifluoromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/21/2023 Ethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Hexachlorobutadiene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 1sopropylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 M+P Xylene SW 846 Method 8260D/5030B < 1.00 pg/L 12/21/2023 Methylene chloride SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Naphthalene SW 846 Method 8260015030E < 0.50 pg/L 12/21/2023 n-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 n-Propylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 ortho-Xylene SW 846 Method 8260D/50308 < 0.50 pg/L 12/21/2023 p-Isopropyltoluene SW 846 Method 8260D/50308 < 0.50 pg/L 12/21/2023 sec-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Styrene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 tert-Butyl benzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Tetrachtoroethene SW 846 method $2600/5030B < 0.50 li 12/21/2023 Report #: 2023-29438 Page 26 of 30 envirochem ANALYTICAL 8 CONSULTING CHEMISTS F"'�w -- -_I _7441 Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax infoi.a environmentalcheniists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO M Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW $46 Method 826OD15030B < 0.50 pg/L 12/21/2023 Trans-1,2-Dichloroethene SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 Trans- 1,3-dich loropro pene SW 846 Method 6260D/503oB < 0.50 pg/L 12/21/2023 Trichloroethene SW 846 Method 8260DI6030B < 0.50 pg/L 12/21/2023 Trichlorofluoromethane SW 846 Method 826OD150308 < 0.50 pg/L 12/21/2023 Vinyl chloride SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev. 2.0, 1993 < 0.02 mg/L 12/15/2023 Nitrate+Nitrite-Nitrogen EPA 353.2, Rev. 2.0, 1993 < 0.02 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0.02 mg/L 12/29/2023 Report #i 2023-29438 Page 27 of 30 -7qq1 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax sw 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info rc envimnmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC 28541 Attention: Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Lab ID Sample ID: Collect Date/Time Matrix Sampled by 23-71273 Site: MW-14 12/14/2023 1:03 PM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300.0 Rev 2 1 1993 <5 mg/L 12/19/2023 Total Organic Carbon (TOC) SM 5310 8-2014 11.3 mg/L 12/18/2023 Chloride SM4500 CI E-2011 10 mg/L 12/19/2023 1,1,1,2-Tetrachloroethane SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 1,1,1-Trichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,1,2,2-Tetrachloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,1,2-Trichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 1,1-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,1-Dichloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1, 1 -Dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2,3-Trichlorobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/21/2023 1,2,3-Trichooropropane SW 846 Method 826OD/5030B < 0.50 pg/L 12/21/2023 1,2,4-Trichlorobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/21/2023 1, 2,4-Trimethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dibromoethane SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 1,2-Dichloroethane SW 846 Method 826OD/50308 < 0.50 pg/L 12/21/2023 1,2-Dichloropropane SW 846 Method 826OD/50308 < 0.50 pg/L 12/21/2023 1,3,5-Trimethyl benzene SW 846 Method 826OD/50308 < 0.50 pg/L 12/21/2023 1,3-Dichlorobenzene SW 846 Method8260D/5030B < 0.50 pg/L 12/21/2023 1, 3-Dichloropropane SW 846 Method 82BOD15030B < 0.50 pg/L 12/21/2023 1,4-Dichlorobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/21/2023 2,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12121 /2023 2-Chlorotoiuene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Report #:: 2023-29438 Page 28 of 30 -71 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab,, Fax 'M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/ Fax ANALYTICAL 8 CONSULTING CHEMISTS infoi r cm ironmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Benzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Bromobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Bromochloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Bromodichloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Bromoform SW 846 Method 8260D75030B < 0.50 pg/L 12/21/2023 Bromomethane SW 846 Method 826oD/503oB < 0.50 pg/L 12/21/2023 Carbon tetrachloride SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Chlorobenzene SW 846 Method 826oD/5030B < 0.50 pg/L 12/21/2023 Chloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 Chloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 cis- 1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 cis- 1,3-Dichloropropene SW 846 Method 8260DIS0308 < 0.50 pg/L 12/21/2023 Dibromochloromethane SW 846 Method 8260DIS0308 < 0.50 pg/L 12/21/2023 Dibromomethane SW 846 Method 8260Dl50306 < 0.50 pg/L 12/21/2023 Dichlorodifluoromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/21/2023 Ethylbenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/21/2023 Hexachlorobutadiene SW 846 Method 82600150308 < 0.50 pg/L 12/21/2023 1sopropylbenzene SW 846 Method 8260D150308 < 0.50 pg/L 12/21/2023 M+P Xylene SW 846 Method 826OD15030B < 1.00 pg/L 12/21/2023 Methylene chloride SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Naphthalene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 n-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 ortho-Xylene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 p-Isopropyltoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/21/2023 sec-Butylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 Styrene SW 846 Method 8260D15030B < 0.50 pg/L 12/21/2023 tert-Butylbenzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/21/2023 Tetrachloroethene SW 846 Method 82600/50308 < 0.50 pg/L 12/21/2023 Report #: 2023-29438 Page 29 of 30 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 - 910.392.0223 Lab - 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax N 255-A Wilmington Highway, Jacksonville, NC 28540 - 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS infoaaenvironmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer 10: 08110015 Report #: 2023-29438 Project ID: Monitoring Wells Toluene SW 846 Method 82600/5030B < 0.50 Ng/L 12/21/2023 Trans- 1, 2-Dichloroethene SW 846 Method 8260D15030B < 0.50 Ng/L 12/21/2023 Trans-1,3-dichloropropene SW 846 Method 8260D/5030B <0.50pg/L 12/21/2023 Trichloroethene SW 846 Method 8260015030B < 0.50 pg/L 12/21/2023 Trichlorofluoromethane SW 646 Method 826OD15030B < 0.50 pg/L 12/21/2023 Vinyl chloride SW 846 Method 8260015030E < 0.50 pg/L 12/21/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev 2.0, 1903 < 0.02 mg/L 12/15/2023 Nitrate+Nitrite-Nitrogen EPA 353.2, Rev. 2.0. 1993 < 0, 02 mg/L 12/18/2023 Nitrate Nitrogen Subtraction Method <0, 02 mg/L 12/29/2023 Comment: Reviewed by: Report C 2023-29438 Page 30 of 30 Environmental Chemist, Inc., Wilmington, NC Lab #94 6602 Windmill Way Wilmington, NC 28405 910.392,0223 Sample Receipt Checklist Client: Cf - Q� r! �! l �6ate: 1 Z 1573 Report Number: _ 2023- q. Receipt of sample: ECHEM Pickup ❑ Client Delivery 1K I UPS ❑ FedEx ❑ Other ❑ ❑ YES ❑ NO x❑ N/A 1. Were custody seals present on the cooler? ❑ YES ID NO 0 N/A 2. If custody seals were present, were they intact/unbroken? Original temperature upon receipt °C Corrected temperature upon receipt °C How temperature taken: El Temperature Blank ❑x Against Bottles IR Gun ID: Thomas Traceable S/N 210886869 IR Gun Correction Factor °C: O.0 NO YES ❑ NO 3. If temperature of cooler exceeded 6°C, was Project Mgr./QA notified? OO YES ❑ NO 4. Were proper custody procedures (relinquished/received) followed? OO YES ❑ NO 5. Were sample ID's listed on the CDC? O YES O NO 6. Were samples ID's listed on sample containers? YES If NO 7. Were collection date and time listed on the CDC? !] YES ❑ NO 8. Were tests to be performed listed on the CDC? O YES ❑ NO 9. Did samples arrive in proper containers for test? 0 YES ❑ NO each 10. Did samples arrive in good condition for each test? 1] YES ❑ NO 11. Was adequate sample volume availableT 0 YES ❑ NO 12. Were samples received within proper holding time for requested tests? YES ❑ NO 13. Were acid preserved samples received at a pH of <2? ❑ YES ❑ NO 14. Were cyanide samples received at a pH >12? ❑ YES ❑ NO 15. Were sulfide samples received at a pH >9? YES ❑ NO 16. Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L? ** ❑ YES ❑ NO 17. Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L? ❑ YES O NO 18. Were orthophosphate samples filtered in the field within 15 minutes? * TOC/Volatiles are pH checked at time of analysis and recorded on the benchsheet. ** Bacteria samples are checked for Chlorine at time of analysis and recorded on the benchsheet. Sample Preservation: (Must be completed for any sample(s) incorrectly preserved or with headspace) Sample(s) were received incorrectly preserved and were adjusted accordingly by adding (circle one): H2SO4 HNO3 HCI NaOH Time of preservation: If more than one preservative is needed, notate in comments below Note: Notify customer service immediately for incorrectly preserved samples. Obtain a new sample or notify the state lab if directed to analyzed by the customer. who was notified, date and time: Volatiles Sample(s) were received with headspace COMMENTS: DOC. QA.002 Rev 1 Ci v N z(n0 v y a cp -, — Q, r Q - �' CJ `� c}� M CL d Z a x co1 .< tp p f.1 Qi a) (� OI y rt In = 0 0 n .n, (D � + < ° 7 On n ttf aZ m 3 x ao x l a _ C7 N co A W O < 3 3 e^ 3 3 p CD 0 z 4 2. �n C 2 ` j ^� _ " ° 0 n m rn 7 Z <_ 0 A n Q O f''�� ! `J -T d, ..� T N Se Type Oto 0 Mm2 0 n Zr n m N C) —{ 0 <, u Composite --1 C) 0 tD G)JG)G) 0 G) 0 G> G-) G- ) orG)D C) m CL % R Grab 9 0 z z 0 n Z Z a� r, D g 9 o G) G) 0 T1 G) G7 G) �T Container m rn Z (P or G) H p A y M T z —50 O a }� N a 3 x x x x x x x x x x d x x x x x x x x x x m x x x x x x x x x x ;13 O 0 O o d < � fl, a o fop UJ � zi � c IT (� n n 0 n '�7 z a W 7r o —I zF o -i ::T o o -i s o o O- I a o h ZY o I o� , 0 0 0 =' o 0 0 0 0 0 0 n C) . M n � C) C) CZ C) c(o C) M C) f�t!• " C C C 0 C O C 0 0� 0 0 0 0 0 0 o c� m n n, C) cv d m Cn- io in- to �- m Cn• tp �- to in- ip cn• co cn to v>- - rD cn m fC Z Z Z Z _z Z z Z Z Z rn rn rn =' N N rn M N M" N w rn r' N !v cr) N N (r. N tll a) N A) M .� N d O lD O O O tp O�C O O O O O- O rp O O� O O tp O M O- O- O O C) C) 0 0 C) Chlorine — W 7 = (� r n,grl II 0 � O D ^ Z 0 to v ti I LAB Iq m NUMBER M 0 C) m y C m Il (n :n NONE M O rVVVn IICL j � 5 p 0 Z r�^ H2SO4 N C V • HNO3 m it C W 3 - Z NAOti _ D THIO Z II _ cn A 0 Z z v 0 OTHER G7 .. 7C1 3 y T N v, a x N Z o� O W O A -n CD -n ^' II fA N n � m z= 0 °' W N rL '° 3 D cn r a cT a 03 ` N v 4 < � N D cn 0 u �, 3 C M= �D < t - 3 u, Q 7 ,a to Q O M v \" 0 z ° A o 3 3 CL N to X m cn m Q W C_ X Z O c z v 7 19 N' o m rn 1X1.11 �o t � n 03 a I omr to �z ; 7 ;> o z IN .•• y d O 3 v m � � 3 f v 3 0 _ _ CT 2 �. o al co � ( �\ CD W w f l► f o !" CCCJ� CL C CC Sample Type Composite 3 G) 67 G) G) or CL 2.G? Grab G) '0 Gi G) G) v G) T 0 -0 G) -V 0 u O Container -u (P or G) A 06 o Chlorine (N v mgIL _. 3 CD o LAB ID N NUMBER a X X X X X X >< X X X NONE a X X X X X X X X y X X HCL T X X X X X X X X X X H2SO4 m N Z7 CD m HNO3 m G a NAOHD{ CL p Z TRIO CD OTHER • I �p (D m 0 0 C7 C) C) (7 0 N c :::F O� Q 0 3 O —1 m. O 7- O Q O n 3 O -i a 0 ::F O� M. O ? zIr O -i O-4 Q O 5. O S O -I Q O c7 zy O O� D Q O Q O n n C) n cD m SD D D ro D � <cf) <U) <(1) <CO <CO <cn <W <U) <cn <c/) m O= O= O OE O� O� O O= OO= in C) 0 C) v c) n v C� � c) m v m m gin- c o cn- D �- cD gin- cu cn cn- in- cD in- D p m in in- C z z z z z z z z z z m rn N N rn N SU rn N v 0) N Al rn N N 0) 0) N N 0) N (3) (3)U) N !v N N R CD o- c) o_ c)p Q- o� o_ c) (D Q- o CD ►p Q_ a. C)ro a_ (Do v o- c) SD 0 f C) 0 0 0 0-H n D 2 n V n II 3 D 3 T1 u T U 7 II ID N I I m W O n 0 U) r n C CL a 0 >v 0 z w n o 0 :3O <W -4 o k C- Z 000 N n N N w 7 G i � Z O � m i O 0 0 o a n a 3 m m 3 al � O D) 3 >r CD N c- Dl N O 3 m i 0 m n m o XO Z sL �1 N Y Z A► iG � p 0 N N n 3 w >r of x N 3 < c� O < rn z Z n O c m m Z m >3 03 1 T 0rn T N T m� a 0 3 w� N a- N C N G W fD 0 o ? z N 0No A Co envirochem :N ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392 4424 Fax 710 Bowsertotvn Road, Manteo, NC 27954 • 252.473.5702 Lab, Fax 255 A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab, Fax informenvironmentalcliemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Lab ID Sample ID: JAX Collect Date/Time Matrix Sampled by 23-72460 Site: MW-1 12/20/2023 12.11 PM Water DT/CB/ML/LC Test Method Results Date Analyzed Sulfate EPA 300.0, Rev 2 1, 1993 26 mg/L 12/26/2023 Total Organic Carbon (TOC) SM 5310 B-2014 11.6 mg/L 01/02/2024 Chloride SM4500 ci E-2011 45 mg/L 12/22/2023 1,1,1,2-Tetrachloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,1,1-Trichloroethane SW 845 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,1,2-Trichloroethane SW 845 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethane SW 846 Method 826013/503013 < 0.50 pg/L 12/22/2023 1, 1 -Dichloroethene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 1,1-Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trichlorobenzene SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trichloropropane SW 846 Method 8260D16030B < 0.50 pg/L 12/22/2023 1,2,4-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2,4-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 1,2-Dibromoethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dichloropropane SW 846 Method 826013/50306 < 0.50 pg/L 12/22/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,3-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,4-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 2,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 2-Chlorotoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Report #. 2023-29892 Page 1 of 18 roop- 77 Environmental Chemists, Inc. " ' 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Sowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax ,M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab,"Fax ANALYTICAL & CONSULTING CHEMISTS infofa'environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Benzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromochloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromodichloromethane SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 Bromoform SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 Bromomethane SW 846 Method 8280D/5030B < 0.50 pg/L 12/22/2023 Carbon tetrachloride SW 846 Method 826oD/5030B < 0.50 pg/L 12/22/2023 Chiorobenzene SW 846 Method 826013/503013 < 0.50 pg/L 12/22/2023 Chloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Chloroform SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Chloromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 cis-1,2-Dichloroethene SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 cis-1,3-Dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Dibromochloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Dibromomethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Dichlorodifluoromethane SW 846 Method 6260D15030B < 0.50 pg/L 12/22/2023 Ethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Hexachlorobutadiene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Isopropylbenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 M+P Xylene SW 846 Method 8260D15030B < 1.00 pg/L 12/22/2023 Methylene chloride SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Naphthalene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 n-Butylbenzene SW 845 Method 8260D/5030B < 0.50 pg/L 12/22/2023 n-Propylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 ortho-Xylene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 p-Isopropyltoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 sec-Butylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Styrene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 tert-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Tetrachloroethene SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 Report M 2023-29892 Page 2 of 18 Fool"—. —'. �"l Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax `M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info,a environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Toluene SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 Trans-1,2-Dichloroethene SW 846 Method 8260DIS0308 < 0.50 pg/L 12/22/2023 Trans-1,3-dichloropropene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Trichloroethene SW 846 Method 826ODY5030B < 0.50 pg/L 12/22/2023 Trichlorofluoromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Vinyl chloride SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev. 2.0, 1993 < 0.02 mg/L 12/21/2023 Nitrate+Nitrite-Nitrogen EPA 353.2. Rev. 2.0, 1993 < 0.02 mg/L 12/22/2023 Nitrate Nitrogen Subtraction Method <0.02 mg/L 01/04/2024 Report #. 2023-29892 Page 3 of 18 F"'07 -:,Oqql SN ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab,, Fax info (uenvironmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO M Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Lab ID Sample ID: JAX Collect Date/Time Matrix Sampled by 23-72461 Site: MW-2 12/20/2023 9:50 AM Water DT/CB/ML/LC Test Method Results Date Analyzed Sulfate EPA 300 0 Rev 2 1 1993 8 mg/L 12/26/2023 Total Organic Carbon (TOG) SM 5310 B-2014 7.7 mg/L 01/02/2024 Chloride SM4500 G E-2011 66 mg/L 12/22/2023 1,1,1,2-Tetrachloroethane SW 846 Method 8260D 5030E < 0.50 pg/L 12/22/2023 1,1,1-Trichloroethane SW 845 Method 8250D 503013 < 0.50 pg/L 12/22/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D 5030E < 0.50 pg/L 12/22/2023 1,1,2-Trichloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1, 1 -Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1, 1 -Dichloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1, 1 -Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2.3-Trlchlorobenzene SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 1,2,3-Trichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,2,4-Trichlorobenzene SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 1, 2,4-Trimethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,2-Dibromoethane SW 846 Method 826OD150306 < 0.50 pg/L 12/22/2023 1,2-Dichlorobenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 1,2-Dichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,3,5-Trimethylbenzene SW 846 Method 826oD/5030B < 0.50 pg/L 12/22/2023 1,3-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,3-Dichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,4-Dichlorobenzene SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 2,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 2-Chlorotoluene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Report #: 2023-29892 Page 4 of 18 ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax intoic environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Benzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Bromobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Bromochloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Bromodichloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromoform SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 Bromomethane SW 846 Method 826OD15030B < 0 50 pg/L 12/22/2023 Carbon tetrachloride SW 848 Method 826OD150308 < 0.50 pg/L 12/22/2023 Chlorobenzene SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 Chloroethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chloroform SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Chloromethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 cis-1,2-Dichloroethene SW 846 Method 826OD/50308 < 0.50 pg/L 12/22/2023 cis-1,3-Dichloropropene SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 Dibromochloromethane SW 846 Method 826013/50308 < 0.50 pg/L 12/22/2023 Dibromomethane SW 646 Method 826OD/50308 < 0.50 pg/L 12/22/2023 Dichlorodifluoromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Ethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Hexachlorobutadiene SW 846 Method 6260DJ5030B < 0.50 pg/L 12/22/2023 Isopropyl benzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 M+P Xylene SW 846 Method 8260DY5030B < 1.00 pg/L 12/22/2023 Methylene chloride SW 846 Method 826D0150306 < 0.50 pg/L 12/22/2023 Naphthalene SW 845 Method 82600150308 < 0.50 pg/L 12/22/2023 n-Butylbenzene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0,50 pg/L 12/22/2023 ortho-Xylene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 p-Isopropyltoluene SW 846 Method 826OD/50308 < 0.50 pg/L 12/22/2023 sec-Butylbenzene SW 846 Method 826OD15030B < 0.50 pgil- 12/22/2023 Styrene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 tert-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Tetrachloroethene SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 Report #.. 2023-29892 Page 5 of 1 g ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Load, Manteo, NC 27954 • 252.473.5702 Lab;' Fax 255-A Wilmington Highway, ]acksom ille, NC 28540 • 910.347.5843 Lab/Fax infoi« environmenta lchemists.cotrt City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Toluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trans-1,2-Dichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trans-1,3-dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trichloroethene SW 846 Method 826OD15030B < 0.50 Ng/L 12/22/2023 Trichlorofluoromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Vinyl chloride SW 846 Method 826013/50308 < 0.50 pg/L 12/22/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev 2.0, 1993 0.02 mg/L 12/21/2023 Nitrate+Nitrite-Nitrogen EPA 353.2, Rev 2.0, 1993 0.07 mg/L 12/22/2023 Nitrate Nitrogen Subtraction Method 0.05 mg/L 01/04/2024 Report #: 2023-29892 Page 6 of 18 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab;' Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info o environmentalchetnists.corn City of Jacksonville Date of Report: Jan 05. 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Lab ID Sample ID: JAX Collect Date/Time Matrix Sampled by 23-72462 Site: MW-1 1 12/20/2023 11:16 AM Water DT/CB/ML/LC Test Method Results Date Analyzed Sulfate EPA 300.0, Rev 2 1, 1993 <5 mg/L 12/26/2023 Total Organic Carbon (TOC) SM 5310 B-2014 0.5 mg/L 01/02/2024 Chloride SM4500 c1 E-2011 7 mg/L 12/22/2023 1, 1, 1,2-Tetrachloroethane SW 846 Method 8260015030B < 0.50 pg/L 12/22/2023 1, 1, 1 -Trichloroethane SW 846 Method 826OD15030B < 0 50 pg/L 12/22/2023 1,1,2,2-Tetrachloroethane SW W Method 826013/503013 < 0 50 pg/L 12/22/2023 1,1,2-Trichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethane SW 846 Method 826013150308 < 0.50 pg/L 12/22/2023 1,1-Dichloroethene SW 846 Method 826013/50308 < 0.50 pg/L 12/22/2023 1,1-Dichloropropene SW 846 Method 826OD15030B < 0,50 pg/L 12/22/2023 1,2,3-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 Ng/L 12/22/2023 1,2,3-Tiichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,2,4-Trichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1, 2,4-Trimethyl benzene SW 846 Method 826OD15030B < 0.50 Ng/L 12/22/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 8260D75030B < 0.50 pg/L 12/22/2023 1,2-Dibromoethane SW 846 Method 8269D/5030B < 0.50 pg/L 12/22/2023 1,2-Dichlorobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,2-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dichloropropane SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 1, 3, 5-Trimethylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1.3-Dichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,4-Dichlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 2,2-Dichloropropane SW 846 Method 826013/50308 < 0.50 pg/L 12/22/2023 2-Chlorotoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 4-Chlorotoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Page 7 of 18 Report 9 2023-29892 Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax `M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab.' Fax ANALYTICAL & CONSULTING CHEMISTS inforzr environmeiit,ilcheniists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Benzene sW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Bromobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromochloromethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Bromodichloromethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Bromoform SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 Bromomethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Carbon tetrachloride SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Chloroethane SW 846 Method 82BOD15030B < 0.50 pg/L 12/22/2023 Chloroform SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Chloromethane SW 846 Method 82BOD/5030B < 0.50 pg/L 12/22/2023 cis-1,2-Dichloroethene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 cis-1,3-Dichloropropene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Dibromochloromethane SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 Dibromomethane SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 Dichlorodifluoromethane SW 846 Method 8269D/5030B < 0.50 pg/L 12/22/2023 Ethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Hexachlorobutadiene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Isopropylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 M+P Xylene SW 846 Method 8260D/50308 < 1.00 pg/L 12/22/2023 Methylene chloride SW 845 Method 826OD150308 < 0.50 pg/L 12/22/2023 Naphthalene SW 845 Method 82BOD/5030B < 0.50 pg/L 12/22/2023 n-Butylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 n-Propylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 ortho-Xylene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 p-Isopropyltoluene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 sec-Butylbenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Styrene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 tert-B utyl benzene SW 846 Method 826OD/50308 < 0.50 pg/L 12/22/2023 Tetrachloroethene SW 948 Method 82eOD/50308 < 0.50 pg/L 12/22/2023 Report # 2023-29892 Page 8 of 18 nvirochem ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax info.(i�environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attentions Report #: 2023-29892 Project ID: Monitoring Wells Toluene SW 846 Method 826OD15030B < 0.50 i1g/L 12/22/2023 Trans-1, 2-D ich loroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trans-1,3-dichloropropene SW 846 Method8260D/5030B <0.50pg/L 12/22/2023 Trichloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Trichlorofluoromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Vinyl chloride SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353 2 Rev 2 0, 1993 < 0.02 mg/L 12/21 /2023 Nitrate+Nitrite-Nitrogen EPA 353 2, Rev 2 0, 1993 0.37 mg/L 12/22/2023 Nitrate Nitrogen Subtraction Method 0.37mg/L 01/04/2024 Report #:: 2023-29892 Page 9 of 18 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab Fax ANALYTICAL & CONSULTING CHEMISTS info a environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC 28541 Attention: Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Lab ID Sample ID: JAx Collect Date/Time Matrix Sampled by 23-72463 Site: MW-15 12/20/2023 11:24 AM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300 0, Rev 21 1993 <5 mg/L 12/26/2023 Total Organic Carbon (TOC) SM 5310 B-2014 0.9 mg/L 01/02/2024 Chloride SM4500 CI E-2011 50 mg/L 12/22/2023 1, 1, 1,2-Tetrachloroethane SW 846 Method 826013/503013 < 0.50 pg/L 12/22/2023 1, 1, 1 -Trichloroethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,1,2,2-Tetrach loroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1.1,2-Trichloroethane SW 846 Method 8280D/5030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethene SW 84F Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,1-Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trich lorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2.3-Trichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 112.4-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2,4-Trimethyl benzene sw846Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dibromoethane SW 846 Method 826OD/50308 < 0.50 pg/L 12/22/2023 1,2-Dichlorobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,2-Dichloroethane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,2-Dichloropropane SW 846 Method 626OD/5030B < 0.50 pg/L 12/22/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,3-Dichlorobenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1, 3-Dichloropropane SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 1,4-Dichlorobenzene SW 846 Method 826013/50308 < 0.50 pg/L 12/22/2023 2,2-Dichloropropane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 2-Chlorotoluene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 4-Chlorotoluene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Report *:: 2023-29892 Page 10 of 18 envirochem ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392,4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab; Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax mf6a environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Benzene SW 846 Method MOD15030B < 0.50 pg/L 12/22/2023 Bromobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromochloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromodichloromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Bromoform SW 846 Method 82BOD15030B < 0.50 pg/L 12/22/2023 Bromomethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Carbon tetrachloride SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Chloroform SW 846 Method 6260015030B < 0.50 pg/L 12/22/2023 Chloromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 cis-1,2-Dichloroethene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 cis-1,3-Dichloropropene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Dibromochloromethane SW 846 Method 8280D/5030B < 0.50 pg/L 12/22/2023 Dibromomethane SW 846 Method 826OD16030B < 0.50 pg/L 12/22/2023 Dichlorodifluoromethane SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 Ethylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/2212023 Hexachlorobutadiene SW B46 Method 8260D15030B < 0.50 pg/L 12/22/2023 Isopropylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 M+P Xylene SW 846 Method 826OD/5030B < 1.00 pg/L 12/22/2023 Methylene chloride SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Naphthalene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 n-Butylbenzene SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 n-Propylbenzene SW 846 Method 826OD1503GB < 0.50 pg/L 12/22/2023 ortho-Xylene SW 846 Method 826OD150306 < 0.50 pg/L 12/22/2023 p-Isopropyltoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 sec-Butylbenzene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 Styrene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 tert-Butylbenzene sw 846 Method MOD15030B < 0.50 ug/L 12/22/2023 Tetrachloroethene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Report #: 2023-29892 Page 11 of 18 [enviroehe]m. ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910,392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab,, Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax info;a environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Toluene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Trans- l ,2-Dichloroethene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Trans- 1,3-dichloropropene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Trichloroethene SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 Trichlorofluoro methane SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 Vinyl chloride SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA353.2. Rev. 2.0, 1993 < 0.02 mg/L 12/21/2023 Nitrate+Nitrite-Nitrogen EPA 353.2. Rev. 2.0,1993 1.16 mg/L 12/22/2023 Nitrate Nitrogen Subtraction Method 1.16 mg/L 01/04/2024 Report M. 2023.29892 Page 12 of 18 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax 255 A Wilmington Highway, Jaeksom,ille, NC 28540 • 910.347.5843 Lab:' Fax ANALYTICAL & CONSULTING CHEMISTS info a environmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Lab ID Sample ID: JAX Collect Date/Time Matrix Sampled by 23-72464 Site: MW-16 12/20/2023 12:15 PM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300 0, Rev 2 1, 1993 12 mg/L 12/26/2023 Total Organic Carbon (TOG) SM 5310 B-2014 2.1 mg/L 01/02/2024 Chloride SM4500 CI E-2011 43 mg/L 12/22/2023 1, 1, 1,2-Tetrachloroethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 1, 1, 1 -Trichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,1,2-Trichloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,1-Dichloropropene SW 845 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trichloropropane SW 846 Method MOD15030B < 0.50 pg/L 12/22/2023 1,2,4-Trichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2,4-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 826013/50308 < 0.50 pg/L 12/22/2023 1,2-Dibromoethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2-Dichloroethane SW 846 Method 8260D/50305 < 0.50 pg/L 12/22/2023 1,2-Dichloropropane SW 846 Method 8260015030B < 0.50 pg/L 12/22/2023 1,3,5-Trimethylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,3-Dichlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,3-Dichloropropane SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 1,4-Dichlorobenzene SW 846 Method 82600/5030B < 0.50 pg/L 12/22/2023 2,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 2-Chlorotoluene SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 4-Chlorotoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Report #: 2023-29892 Page 13 of 18 F"10- —. -7"l Environmental Chemists, Inc. nvirochem J 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab Fax y4 2�5-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab 'Fax ANALYTICAL & CONSULTING CHEMISTS rtlfaa environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Benzene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 Bromobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Bromochloromethane SW 846 Method 8260D 5030B < 0.50 pg/L 12/22/2023 Bromodichloromethane SW 846 Method 8260D 5030B < 0.50 pg/L 12/22/2023 Bromoform SW 846 Method 8260D 5030B < 0.50 pg/L 12/22/2023 Bromomethane SW 846 Method 8260D 5030E < 0.50 pg/L 12/22/2023 Carbon tetrachloride SW 846 Method 82BOD15030B < 0.50 pg/L 12/22/2023 Chlorobenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Chloroethane SW 846 Method 8260015030B < 0.50 pg/L 12/22/2023 Chloroform SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 cis-1,2-Dichloroethene SW 846 Method 826OD/5030B < 0.50 pg/L 12/22/2023 cis-1,3-Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Dibromochloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Dibromomethane SW 846 Method 8260D75030B < 0.50 pg/L 12/22/2023 DichlorodiFluoromethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Ethylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Hexachlorobutadiene SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 Isopropylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 M+P Xylene SW 846 Method 8260D15030B < 1.00 pg/L 12/22/2023 Methylene chloride SW 846 Method 826OD/50308 < 0.50 pg/L 12/22/2023 Naphthalene SW 846 Method 82BOD/5030B < 0.50 pg/L 12/22/2023 n-BuMbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 n-Propylbenzene SW 846 Method 82BOD15030B < 0.50 pg/L 12/22/2023 ortho-Xylene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 p-Isopropyltoluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 sec-Butylbenzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Styrene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 tert-Butylbenzene SW B46 Method 8260D15030B < 0.50 pg/L 12/22/2023 Tetrachloroethene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Report #: 2023-29892 Page 14 of 18 r000�' -- Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info-ra environmentalchcmists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attentions Report #: 2023-29892 Project ID: Monitoring Wells Toluene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trans- 1,2-Dlchloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trans- 1,3-dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trichloroethene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Trichlorofluoromethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Vinyl chloride SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353 2, Rev 2 0, 1993 < 0.02 mg/L 12/21/2023 Nitrate+Nitrite-Nitrogen EPA 353.2, Rev. 2.0, 1993 0.75 mg/L 12/22/2023 Nitrate Nitrogen Subtraction Method 0.75 mg/L 01/04/2024 Report #-: 2023-29892 Page 15 of 18 F""" -- _747 Environmental Chemists, Inc. ' 1 6602 Windmill Way, Wilmington, NC 28405 • 910.392,0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/ Fax ANALYTICAL & CONSULTING CHEMISTS info ci environmentalchemists.com City of Jacksonville Post Office Box 128 Jacksonville NC 28541 Attention: Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Lab ID Sample ID: JAX Collect DatelTime Matrix Sampled by 23-72465 Site: MW-17 12/20/2023 1-30 PM Water DT/CB/MULC Test Method Results Date Analyzed Sulfate EPA 300 0, Rev 2 1, 1993 14 mg/L 12/26/2023 Total Organic Carbon (TOC) SM 5310 B-2014 0.8 mg/L 01/02/2024 Chloride SM4500 CI E-2011 35 mg/L 12/22/2023 1,1,1,2-Tetrach loroethane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1, 1, 1 -Trichloroethane SW 846 Method 8260Dr50308 < 0.50 pg/L 12/22/2023 1,1,2,2-Tetrachloroethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,1,2-Trichloroethane SW 846 Method 826ODl5030B < 0.50 pg/L 12/22/2023 1,1-Dichloroethane SW 846 Method 826OD/50306 < 0.50 pg/L 12/22/2023 1,1-Dichloroethene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 1,1-Dichloropropene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trichlorobenzene SW 846 Method826OD/5030B < 0.50 pg/L 12/22/2023 1,2,3-Trichloropropane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,2,4-Trichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2,4-Trimethylbenzene SW 846 Method 826ODY5030B < 0.50 pg/L 12/22/2023 1,2-Dibromo-3-Chloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,2-Dibromoethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 1,2-Dichlorobenzene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 1,2-Dichloroethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 1,2-Dichloropropane SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,3,5-Trimethylbenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 1,3-Dichlorobenzene SW 846 Method 82BODIS030B < 0.50 pg/L 12/22/2023 1,3-Dichloropropane SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 1,4-Dichlorobenzene SW 846 Method 826OD15030B < 0.50 pg/L 12/22/2023 2,2-Dichloropropane SW 846 Method 82BOD16030B < 0.50 pg/L 12/22/2023 2-Chlorotoluene SW B46 Method 826OD150308 < 0.50 pg/L 12/22/2023 4-Chlorotoluene SW 846 Method 8260D150300 < 0.50 pg/L 12/22/2023 Report # 2023-29892 Page 16 of 18 77 Environmental Chemists, Inc. envirochem , 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab i Fax 'M 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/ Fax ANALYTICAL & CONSULTING CHEMISTS info a environmentalchemists.coni City of Jacksonville Post Office Box 128 Jacksonville NC Attention: 28541 Date of Report: Jan 05, 2024 Customer PO #: Customer ID: 08110015 Report #: 2023-29892 Project ID: Monitoring Wells Benzene SW 846 Method 8260D16030B < 0.50 pg/L 12/22/2023 Bromobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Bromochloromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Bromodichloromethane SW 846 Method 826013150308 < 0.50 pg/L 12/22/2023 Bromoform SW 846 Method 8260015030B < 0.50 pg/L 12/22/2023 Bromomethane SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 Carbon tetrachloride SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chlorobenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chloroethane SW 846 Method 82BOD15030B < 0.50 pg/L 12/22/2023 Chloroform SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Chloromethane SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 cis- 1,2-Dichloroethene SW 846 Method 8260015030E < 0.50 pg/L 12/22/2023 cis-1,3-Dichloropropene SW 846 Method 8260D150303 < 0.50 pg/L 12/22/2023 Dibromochloromethane SW 846 Method 82601503013 < 0.50 pg/L 12/22/2023 Dibromomethane SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Dichlorodifluoromethane SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 Ethylbenzene SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 Hexachlorobutadiene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 lsopropylbenzene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 M+P Xylene SW 846 Method 8260D/5030B < 1.00 pg/L 12/22/2023 Methylene chloride SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Naphthalene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 n-Butylbenzene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 n-Propylbenzene SW 846 Method 8260DIS030B < 0,50 pg/L 12/22/2023 ortho-Xylene SW 646 Method 8260DIS030B < 0.50 pg/L 12/22/2023 p-Isopropyltoluene SW 846 Method 8260D15030B < 0.50 pg/L 12/22/2023 sec -Butyl benzene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 Styrene SW 846 Method 8260D150308 < 0.50 pg/L 12/22/2023 tert-B utyl benzene SW 846 Method 8260D/5030B < 0.50 pg/L 12/22/2023 Tetrachloroethene SW 846 Method 8260DIS030B < 0.50 pg/L 12/22/2023 Report # 2023-29892 Page 17 of 18 [envirochhem ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/'Fax uifo,ruenvironmentalchemists.com City of Jacksonville Date of Report: Jan 05, 2024 Post Office Box 128 Customer PO #: Jacksonville NC 28541 Customer ID: 08110015 Attention: Report #: 2023-29892 Project ID: Monitoring Wells Toluene SW 846 Method 8260D.,50308 < 0.50 pg/L 12/22/2023 Trans-1 ,2-Dichloroethene SW 846 Method 826OD150308 < 0.50 pg/L 12/22/2023 Trans-1,3-dichloropropene SW 846 Method 826OD S030B < 0.50 pg/L 12/22/2023 Trichloroethene SW 846 Method 826oD/50306 < 0.50 pg/L 12/22/2023 Trichlorofluoro methane SW 846 Method 8260D/50308 < 0.50 pg/L 12/22/2023 Vinyl chloride SW 846 Method 826oD/50306 < 0.50 pg/L 12/22/2023 Nitrate Nitrogen (Calc) Nitrite Nitrogen EPA 353.2, Rev 2.0,1993 < 0.02 mg/L 12/21 /2023 Nitrate+Nitrite-Nitrogen EPA 353.2, Rev 2.0, 1993 < 0.02 mg/L 12/22/2023 Nitrate Nitrogen Subtraction Method <0.02mg/L 01/04/2024 Comment: Reviewed by: Report # 2023-29892 Page 18 of 18 Environmental Chemist, Inc., Wilmington, NC Lab #94 6602 Windmill Way Wilmington, NC 28405 Sample Receipt Checklist 910.392 0223 Client: �-� i l �scr\V V1 te: `21ZI zj C� Report Number: 2023- Z999 2- Receipt of sample: ❑ YES ❑ NO ECHEM Pickup Client A Deliver ❑ UPS ❑ ❑x N Y Fed Ex ❑ Other ❑ / ❑ YES ❑ NO 1. Were custody seals present on the cooler? OO Original temperature upon N/A 2. If custody seals were present, were they intact/unbroken? receipt `C Corrected temperature upon receipt C How temperature taken: ❑ Temperature Blank t] Against Bottles IR Gun ID: Thomas Traceable S/N 21088686'1 1R Gun Correction Fa: for °C: 0.0 ❑x YES ❑ NO ❑O YES ❑ NO 3. If temperature of cooler exceeded 6°C, was project Mgr./QA notified? x ❑ YES ❑ NO 4. Were proper custody y procedures (relinquished/received) followed? 5. Were sample ID's fisted on the COC? i] YES ❑ NO 6. Were samples 1D's listed on sample containers? YES ❑ NO YES ❑ 7. Were collection date and time listed on the COC? NO !] 8. Were tests to be performed listed on the COC? YES ❑ NO O YES 11 9. Did samples arrive in proper containers for each test? NO ❑O YES ❑ 10, Did samples arrive in good condition for each test? NO O YES ❑ 11. Was adequate sample volume available?' NO YES ❑ NO 12. Were samples received within proper holding time for requested tests? ❑ YES O 13. Were acid preserved samples received at a pH of <2? NO 14. Were cyanide samples received at a pH >12? YES ❑ NO 15. Were sulfide samples received at a pH >9? YES ❑ NO ❑ YES ❑ NO 16. Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L? ** ❑ YES ❑ NO 17. Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L? 18. Were orthophosphate samples filtered in the field within 15 minutes? * TOC/Vofatiles are pH checked at time of analysis and recorded on the benchsheet. ** Bacteria samples are checked for Chlorine at time of analysis and recorded on the benchsheet. Sample Preservation: (Must be completed for any sample(s) incorrectly preserved or with headspace) Sample(s) were received incorrectly preserved and were adjusted accordingly by adding (circle one): H2504 HNO3 HCI NaOH Time of preservation: If more than one preservative is needed, notate in comments below Note: Notify customer service immediately for incorrectly preserved samples. Obtain a new sample or notify the state lab if directed to analyzed by the customer. Who was notified, date and time: Volatiles Sample(s) were received with headspace COMMENTS: DOC. QA.002 Rev 1 00 -+ o 0 M CL S <0 fp f� fD G r D n 0 M � a fD < CL W cD C� a m •� r+ r r w m n u' `}1 /N� [p N 0 � Z O n Z � eEni 7 3 v o v y w 3 3 0 Q m 0 2. C o W � �c a Sample p D. NComposite i G) G) G) G) G) G) G) G) G) O or 'w Grab gi G) "0 0 -0 G) T G) -U G) -0 G) -u G) -0 G) -u G) -0 O -0 (P or G)r Chlorine M N J ` J J mg1L - LAB ID NUMBER X X X X X X X X X X NONE v X X X X X X X X X X HCL y X m X X X X X X X X X X H2SO4 r N N N HNO3 (D 0 n n NAOH m ° O >Z o THIO Z ao OTHER 0 2. l ) ^ ` ) ^ l ) ^ ` ) ^ l J \ ) ^ i. ) ^ l ) ^ l / �••� C ) 3 C c zT O -i M. 0 S O� =, 0 zr O ^I _, zF O-j =, zr O_j =, 0 zr O� � 0 zF 5-1 ::1 0 zF O -I =, zr O-i zr O� D 0 S "SD SD "SD P 9 SD n <cn <Q) <cf) <c/) <U) <U) <U) <c/) <U) <U) N OS- OS OS OS OS- OS- OE OS OE OS [A C) 0 C) in c) 0 C) Al C) ¢i C) Q C) W a w cYu Cn - cn 6i - cYn (n m Cn - m (n can (n (n - m c"u (i (n - m D (o m A i�: z z z z z z z z z z m rn� rn;7_ rn;4: rn� rn� rn� rn=r rn N fll N fy N a) N w N Ev N v N 00 N v N 00 N� -4 m Q Q Q Q Q- Q 6 Q p� Q Q v CD Q- o_ a_ Q- Q_ o- o_ Q_ Q_ Q_ n (] (] n (] n C) C) 0 v 0 v m N n O O7 <' ❑ ro x �, Z 0 N n 00 N W 00 O T b z O < O � c- � M n 0 O oz z 3 m m d 0 0 N 3 n O 3 0) 3 N c- n N O �D r 'n x O M 3 y z r M O 700 D N 3 z )( o O m A ' U) N 0 A) W V_ N < 3 � n O n r M n z D z v 0 z O 0 c D w_ C rn w