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Home My WebLink AboutWQ0023261_Monitoring - 11-2020_20201223Monitoring Report Submittal ........................................................................................................................................... Permit Number #* WQ0023261 Name of Facility:* Onslow Water and Sewer Authority, Swansboro WWTF Month:* November Year:* 2020 Report Information Type* Upload Document* GW-59 WQ0023261 GW-59 November 2020.pdf FOF Only 6.34MB Please upload one PDF containing all applicable monitoring reports (i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59). Confirmation Email Address:* sjones@onwasa.com Name of Submitter: * Sherry A Jones Signature: Date of submittal: 12/23/2020 This will be filled in automatically Initial Review Reviewer: Williams, Kendall Is the project number correct?* WQ0023261 Is the monitoring report t: Yes r No accepted?* Regional Office* Wilmington Accepted Date: 1/4/2021 JUtsNll t t-UFCM UN YtLLUW F'AI'tK UNLY GROUNDWATER QUALITY MONITORING: IIJ FM 11r.70.7DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES ZO DMSION 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: 31-Oct-2026 Facility Name: Swansboro WWTF/ Wastewater Treatment and Reclaimed Water Utilization System Non -Discharge WQ0023261 UIC Permit Name (if different): Onslow Water and Sewer Authority NPDES Other Facility Address: 199 Williams Rd Swansboro NC 28584 TYPE OF PERMITTED OPERATION BEING MONITORED County Onslow, ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: Contact Person: Michael Lutz Telephone#: 907-539-8101 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name Northside Basin 1 No. of wells to be sampled: 3 ❑ Water Source Heat Pump ■ Other: High Rate Infiltration - — — — — - WELL ID NUMBER (from Permit): MW-1 Date sample collected: 11/17/2020 Well Depth: 20 ft. Well Diameter: 2 in. Depth to Water Level 82546: 7.3 ft. below measuring point Screened interval: 5 ft. to 20 ft. Measuring Point is 3' ft. above land surface Relative M.P. Elevation: ft. Volume of water pumped/bailed before sampling: 6 gallons Samples for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: El YES YES NO FIELD ANALYSES: pH 00400: 5.5 units Temp. 000lc Spec. Cond. 00094: Odor 00085: None Appearance Clear 21.9 °C µMhos If WELL WAS DRY at time of sampling, check here:❑ LABORATORY INFORMATION Date sample analyzed: 11/17/220-11/24/2020 Laboratory Name: ONWASA Laboratory / Envirochem Certification No. 539 / 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N oosls mg/L Pb - Lead o1o51 ug/L Coliform: MF Fecal 31616 <5 /100mL Nitrate (NO3) as N 00620 <0.25 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31604 /100mL is: Total as P 00665 0.4 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 mg/L Al - Aluminum o11os mg/L pH (Lab) 00403 5.5 units Ba - Barium 01007 ug/L TOC 00680 12.3 mg/L Ca - Calcium 00916 mg/L Chloride 00940 36.4 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) Specific 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 oloss ug/L method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # _.. __...__.__._.. _,_...... —..., ,J. „r,rt,t;r,t , ULM vvt,5. mg/L ttrwent I otal VUGs: mg/L VOC Removal% trrrx mn�rrr� Out3Ml I rUKM UN YtLLUV11 NANtK 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: 31-Oct-2026 Facility Name: Swansboro WWTF/ Wastewater Treatment and Reclaimed Water Utilization System Non -Discharge WQ0023261 UIC Permit Name (if different): Onslow Water and Sewer Authority NPDES Other Facility Address: 199 Williams Rd Swansboro NC 28584 TYPE OF PERMITTED OPERATION BEING MONITORED County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: Contact Person: Michael Lutz Telephone#: 907-539-8101 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name Northside Basin 2A No. of wells to be sampled: 3 ❑ Water Source Heat Pump ■ Other: High Rate Infiltration WELL ID NUMBER (from Permit): MW-2 Date sample collected: Well Depth: 20 ft. Well Diameter: Depth to Water Level 82546: 8 ft. below measuring point Screened Interval: Measuring Point is 3' ft. above land surface Relative M.P. Elevation: 11 /17/2020 2 in. 5 ft. to 20 ft. ft. volume of water pumped/balled before sampling: 6 gallons Sam les for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑ YES ❑ NO FIELD ANALYSES: pH 0040o: 6.4 units Spec. Cond. 00094: Odor 00085: Appearance Temp. 000ic 23.4 °C uMhos None Clear Date sample analyzed: 11/17/2020-11/24/2020 Laboratory Name: ONWASA Laboratory / Envirochem Certification No. 539 / 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 mg/L Pb - Lead o1o5i ug/L Coliform: MF Fecal 31616 <5 /100mL Nitrate (NO3) as N 00620 11 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 1.05 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 262 mg/L All - Aluminum 01105 mg/L pH (Lab) 00403 6.4 units Ba - Barium 01007 ug/L TOC 00680 11.3 mg/L Ca - Calcium 00916 mg/L Chloride oo94o 53.7 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 mg/L Hg - Mercury 71900 ug/L Lab Report Attached? ■ Yes (1) ❑ No (0) Specific 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 # %_ ..... r.11 U-1VLQ1 V %a%10. mgiL ttnuent I otai vvcs: mg/L VOC Removal% Dave Mohr, Chief Operations Officer Permittee (or Authorized Aqent) Name and Title - Please print or type GW-59 Rev.8/2013 If WELL DRY at time of sampling, check here: 11 SUBMIT FORM nN YFI I nvv PAPER ntil v • • 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: 31-07-2026 Facility Name: Swansboro WWTF/ Wastewater Treatment and Reclaimed Water Utilization System Non -Discharge W00023261 UIC Permit Name (if different): Onslow Water and Sewer Authority NPDES Other Facility Address: 199 Williams Rd Swansboro NC 28584 TYPE OF PERMITTED OPERATION BEING MONITORED County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: Contact Person: Michael Lutz Telephone#: 907-539-8101 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name. Southside Basin 3 No. of wells to be sampled: 3 ❑ Water Source Heat Pump ■ Other: High Rate Infiltration WELL ID NUMBER (from Permit): MW-3 Date sample collected: 11/17/2020 Well Depth: 20 ft. Well Diameter: 2 in Depth to Water Level 82546: 8.7 ft. below measuring point Screened Interval: 5 ft. Measuring Point is 3' ft. above land surface Relative M.P. Elevation: Volume of water pumped/bailed before sampling: 6 gallons ,Sample for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑ YES to 20 ft. ft. ❑ NO FIELD ANALYSES: pH 0040o: 5.1 units Spec. Cond. 00094: Odor 00085: Appearance Temp. 000lt 22.9 °C Whos None Clear Date sample analyzed: 11/17/2020 - 11/24/2020 Laboratory Name: ONWASA Laboratory / Envirochem Certification No. 539 / 94 PARAMETERS NOTE: Values should reflect dissolved and colloidal concentrations. COD 00335 mg/L Nitrite (NO2) as N 00615 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <5 /100mL Nitrate (NO3) as N 00620 <0.25 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 0.617 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 62 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 5.1 units Ba - Barium 01007 ug/L TOC 00680 5.9 mg/L Ca - Calcium oo916 mg/L Chloride 00940 13.6 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 oo6lo <0.2 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn -Manganese 01055 u /L 9 method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L method # Ci 0 ...::s:..., 0 1wu__1 . _L r. —.. ---•--_.__._.. _a_._... , .....a ..�Nv� w�. n niuci n i ULG: vUks. mg/L trnuent I otal vucs: mg/L VOC Removal /o o If DRY at time of sampling, check here:❑ Dave Mohr, Chief Operations Officer �� Z�/8�7.:�20 Permittee (or Authorized Agent) Name and Title - Please print or tvPe aigna:u�e of rermlttee (or Authorized Agent) (Da ) GW-59 Rev.8/2013 [envi7rochem-- ANALYTICAL & CONSULTING CHEMISTS Environmental Chemists, Inc. 6602 Windmill Way, Wilmington, NC 28405 0 910.392.0223 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@environmentalchemists.com Onslow Water & Sewer Authority Date of Report: Dec 01, 2020 228 Georgetown Road Customer PO #: Jacksonville NC 28540 Customer ID: 08100092 Attention: Todd Roberts Report #: 2020-19591 Project ID: Swansboro WRF Lab ID Sample ID: Collect Date/Time Matrix Sampled by 20-49872 Site: MW-1 11/17/2020 10:00 AM Water Randal Riggs Test Method Results Date Analyzed 1, 1, 1,2-Tetrachloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1,1-Trichloroethane SM 6200e <0.5 pg/L 11/24/2020 1,1,2,2-Tetrachloroethane SM 6200B <0.5pg/L 11124/2020 1,1,2-Trichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1-Dichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1-D ichloroethene SM 6200B <0.5 pg/L 11/24/2020 1,1-Dichloropropene SM 62008 <0.5 pg/L 11/24/2020 1,2, 3-Trichlorobenzene SM 6200B <0.5 p g/L 11/24/2020 1,2,3-Trichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,2,4-Trichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1,2,4-Trimethylbenzene SM 6200B <0.5 pg/L 11/24/2020 1,2-Dibromo-3-Chloropropane SM 6200B <0.5pg/L 11/24/2020 1,2-Dibromoethane SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichlorobenzene SM 62006 <0.5 pg/L 11/24/2020 1,2-Dichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,3,5-Trimethylbenzene SM 6200B <0.5 pg/L 11/24/2020 1,3-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1, 3-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,4-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 2,2-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 2-Chlorotoluene SM 62008 <0.5 pg/L 11/24/2020 4-Chlorotoluene SM 62009 <0.5 pg/L 11/24/2020 Benzene SM 6200B <0.5 pg/L 11/24/2020 Bromobenzene SM 6200B <0.5 pg/L 11/24/2020 Bromochloromethane SM 62008 <0.5 pg/L 11/24/2020 Report #.. 2020-19591 Page 1 of 9 r77Environmental Chemists, Inc. envitroc hem 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 sM, 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info@environmentalchemists.com Onslow Water & Sewer Authority 228 Georgetown Road Jacksonville NC 28540 Attention: Todd Roberts Date of Report: Dec 01, 2020 Customer PO #: Customer ID: 08100092 Report #: 2020-19591 Project ID: Swansboro WRF Bromodichloromethane SM 6200B <0.5 pg/L 11/24/2020 Bromoform SM 6200B <0.5 pg/L 11/24/2020 Bromomethane SM 6200B <0.5 pg/L 11/24/2020 Carbon tetrachloride SM 6200B <0.5 pg/L 11/24/2020 Chlorobenzene SM 6200B <0.5 pg/L 11/24/2020 Chloroethane SM 6200B <0.5 pg/L 11/24/2020 Chloroform SM 6200B <0.5 pg/L 11/24/2020 C h loromethane SM 6200B <0.5 pg/L 11/24/2020 cis-1,2-Dichloroethene SM 6200B <0.5 pg/L 11/24/2020 cis-1,3-Dichloropropene SM 6200B <0.5 pg/L 11/24/2020 Dibromochloromethane SM 6200B <0.5 pg/L 11/24/2020 Dibromomethane SM 6200B <0.5 pg/L 11/24/2020 Dichlorodifluoromethane SM 6200B <0.5 pg/L 11/24/2020 Ethylbenzene SM 6200e <0.5 pg/L 11/24/2020 Hexachlorobutadiene SM 6200B <0.5 pg/L 11/24/2020 Isopropylbenzene SM 6200B <0.5 pg/L 11/24/2020 M+P Xylene SM 62008 <1.0 pg/L 11/24/2020 Methylene chloride SM 6200B <0.5 pg/L 11/24/2020 Naphthalene SM 6200B <0.5 pg/L 11/24/2020 n-Butylbenzene SM 6200B <0.5 pg/L 11/24/2020 n-Propylbenzene SM 6200B <0.5 pg/L 11/24/2020 ortho-Xylene SM 6200B <0.5 pg/L 11/24/2020 p-Isopropyltoluene SM 6200B <0.5 pg/L 11/24/2020 sec-Butylbenzene SM 6200B <0.5 pg/L 11/24/2020 Styrene SM 6200B <0.5 pg/L 11/24/2020 tert-Butyl benzene SM 6200B <0.5 pg/L 11/24/2020 Tetrachloroethene SM 6200B <0.5 pg/L 11/2412020 Toluene SM 62008 <0.5 pg/L 11/24/2020 Trans-1,2-Dichloroethene SM 6200e <0.5 pg/L 11/24/2020 Trans-1,3-dichloropropene SM 6200B <0.5 pg/L 11/24/2020 Report # - 2020-19591 Page 2 of 9 SM ANALYTICAL & CONSULTING CHEMISTS Onslow Water & Sewer Authority 228 Georgetown Road Jacksonville NC 28540 Attention: Todd Roberts Env.Ar®nmental Chemists, Inca 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@environmentalchemists.com Date of Report: Dec 01, 2020 Customer PO #: Customer ID: 08100092 Report #: 2020-19591 Project ID: Swansboro WRF Trichlorcethene sM6200e <0.5 ug/L 11/24/2020 Trichlorofluoromethane sM 6200e <0.5 ug/L 11/24/2020 Vinyl chloride sM 6200B <0.5 ug/L 11/24/2020 Report # 2020-19597 _��_ -_` J � __�— — _ _" _ Page 3 of 9 Environmental Chemists, Inc. envirochem 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 e 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info@environmentalchemists.com Onslow Water & Sewer Authority Date of Report: Dec 01, 2020 228 Georgetown Road Customer PO #: Jacksonville NC 28540 Customer ID: 08100092 Attention: Todd Roberts Report #: 2020-19591 Project ID: Swansboro WRF Lab ID Sample ID: Collect Date/Time Matrix Sampled by 20-49874 Site: MW-2 11/17/2020 10:25 AM Water Randal Riggs Test Method Results Date Analyzed 1,1,1,2-Tetrachloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1,1-Trichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1,2,2-Tetrachloroethane SM 6200B <0.5pg/L 11/24/2020 1,1,2-Trichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1-Dichloroethane SM 6200B <0.5 pg/L 11/24/2020 1, 1 -Dichloroethene SM 6200B <0.5 pg/L 11/24/2020 1,1-Dichloropropene SM 6200B <0.5 pg/L 11/24/2020 1,2, 3-Trichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1,2,3-Trichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,2,4-Trichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1,2,4-Trimethyl benzene SM 6200B <0.5 pg/L 11/24/2020 1,2-Dibromo-3-Chloropropane SM 6200B <0.5pg/L 11/24/2020 1,2-Dibromoethane SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichlorobenzene SM 62009 <0.5 pg/L 11/24/2020 1,2-Dichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,3,5-Trimethyl benzene SM 6200B <0.5 pg/L 11/24/2020 1,3-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1, 3-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,4-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 2,2-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 2-Chlorotoluene SM 6200B <0.5 pg/L 11/24/2020 4-Chlorotoluene SM 6200B <0.5 pg/L 11/24/2020 Benzene SM 62008 <0.5 pg/L 11/24/2020 Bromobenzene SM 6200B <0.5 pg/L 11/24/2020 Bromochloromethane SM 62008 <0.5 pg/L 11/24/2020 Report # : 2020-19591 Page 4 of 9 F 77� 7:777 Environmental Chemists, Inc. en-l"ro'chem 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 sn, 255-A Wilmington Highway, Jacksonville, NC 28540 - 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info@environmentalchemists.com Onslow Water & Sewer Authority 228 Georgetown Road Jacksonville NC 28540 Attention: Todd Roberts Date of Report: Dec 01, 2020 Customer PO #: Customer ID: 08100092 Report #: 2020-19591 Project ID: Swansboro WRF Bromodichloromethane SM 6200B <0.5 pg/L 11/24/2020 Bromoform SM 6200B <0.5 pg/L 11/24/2020 Bromomethane SM 6200B <0.5 pg/L 11/24/2020 Carbon tetrachloride SM 6200B <0.5 pg/L 11/24/2020 Chlorobenzene SM 6200B <0.5 pg/L 11/24/2020 Ch loroethane SM 6200B <0.5 pg/L 11/24/2020 Chloroform SM 6200B <0.5 pg/L 11/24/2020 Chloromethane SM 6200B <0.5 pg/L 11/24/2020 cis- 1,2-Dichloroethene SM 6200B <0.5 pg/L 11/24/2020 cis-1,3-Dichloropropene SM 6200B <0.5 pg/L 11/24/2020 Dibromochloromethane SM 6200B <0.5 pg/L 11/24/2020 Dibromomethane SM 6200B <0.5 pg/L 11/24/2020 Dichlorodifluoromethane SM 6200B <0.5 pg/L 11/24/2020 Ethylbenzene SM 6200B <0.5 pg/L 11/24/2020 Hexachlorobutadiene SM 6200B <0.5 pg/L 11/24/2020 Isopropylbenzene SM 6200B <0.5 pg/L 11/24/2020 M+P Xylene SM 6200B <1.0 pg/L 11/24/2020 Methylene chloride SM 6200B <0.5 pg/L 11/24/2020 Naphthalene SM 6200B <0.5 pg/L 11/24/2020 n-Butylbenzene SM 6200B <0.5 pg/L 11/24/2020 n-Propylbenzene 9M 6200B <0.5 pg/L 11/24/2020 ortho-Xylene SM 6200B <0.5 pg/L 11/24/2020 p-Isopropyltoluene SM 6200B <0.5 pg/L 11/24/2020 sec -Butyl benzene SM 6200B <0.5 pg/L 11/24/2020 Styrene SM 6200B <0.5 pg/L 11/24/2020 tert-Butylbenzene 8M 6200B <0.5 pg/L 11/24/2020 Tetrachloroethene SM 6200B <0.5 pg/L 11/24/2020 Toluene SM 6200B <0.5 pg/L 11/24/2020 Trans-1,2-Dichloroethene SM 6200B <0.5pg/L 11/24/2020 Trans-1,3-dichloropropene SM 62008 <0.5 pg/L 11/24/2020 Report #. 2020-19591 Page 5 of 9 F7- 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 0 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax info@environmentalchemists.com Onslow Water & Sewer Authority Date of Report: Dec 01, 2020 228 Georgetown Road Customer PO #: Jacksonville NC 28540 Customer ID: 08100092 Attention: Todd Roberts Report #: 2020-19591 Project ID: Swansboro WRF Trichloroethene SM 6200a <0.5 ug/L 11/24/2020 Trichlorofluoromethane SM 5200B <0.5 ug/L 11/24/2020 Vinyl chloride SM 6200B <0.5 pg/L 11/24/2020 Report #` 2020-19591 — - -- — - Page 6 of 9 Environmental Chemists, Inc. -nvirochem 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 sM? 255-A Wilmington Highway, Jacksonville, NC 28540 a 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info@environmentalchemists.com Onslow Water & Sewer Authority Date of Report: Dec 01, 2020 228 Georgetown Road Customer PO #: Jacksonville NC 28540 Customer ID: 08100092 Attention: Todd Roberts Report #: 2020-19591 Project ID: Swansboro WRF Lab ID Sample ID: Collect Date/Time Matrix Sampled by 20-49875 Site: MW-3 11/17/2020 10:45 AM Water Randal Riggs Test Method Results Date Analyzed 1,1,1,2-Tetrachloroethane SM 6200B <0.5 pg/L 11 /24/2020 1,1,1-Trichloroethane SM 6200B <0.5 pg/L 11 /24/2020 1,1,2,2-Tetrachloroethane SM 6200B <0.5pg/L 11/24/2020 1,1,2-Trichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1-Dichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,1-Dichloroethene SM 6200B <0.5 pg/L 11/24/2020 1, 1 -Dichloropropene SM 6200B <0.5 pg/L 11/24/2020 1, 2, 3-Trichlorobenzene SM 6200B <0.5 pg/L 11 /24/2020 1,2,3-Trichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,2,4-Trichlorobe nzene SM 6200B <0.5 pg/L 11/24/2020 1,2,4-Trimethyl benzene SM 6200B <0.5 pg/L 11/24/2020 1,2-Dibromo-3-Chloropropane SM 6200B <0.5pg/L 11/24/2020 1,2-Dibromoethane SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichloroethane SM 6200B <0.5 pg/L 11/24/2020 1,2-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,3,5-Trimethylbenzene SM 6200B <0.5 pg/L 11/24/2020 1,3-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 1,3-Dichloropropane SM 6200B <0.5 pg/L 11/24/2020 1,4-Dichlorobenzene SM 6200B <0.5 pg/L 11/24/2020 2,2-Dichloropropane SM 6200B <0, 5 pg/L 11/24/2020 2-Chlorotoluene SM 6200B <0.5 pg/L 11/24/2020 4-Chlorotoluene SM 6200B <0.5 pg/L 11/24/2020 Benzene SM 62008 <0.5 pg/L 11/24/2020 Bromobenzene SM 5200B <0.5 pg/L 11/24/2020 Bromochloromethane SM 6200B <0.5 pg/L 11/24/2020 Report #.' 2020-19591 Page 7 of 9 Environmental Chemists, Inc. L,,.envirochem 6602 Windmill Way, Wilmington, NC 28405 e 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 • 252.473.5702 Lab/Fax s�. 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax ANALYTICAL & CONSULTING CHEMISTS info@environmentalchemists.com Onslow Water & Sewer Authority Date of Report: Dec 01, 2020 228 Georgetown Road Customer PO #: Jacksonville NC 28540 Customer ID: 08100092 Attention: Todd Roberts Report #: 2020-19591 Project ID: Swansboro WRF Bromodichloromethane SM 62008 <0.5 pg/L 11/24/2020 Bromoform SM 6200E <0.5 pg/L 11/24/2020 Bromomethane SM 6200B <0.5 pg/L 11/24/2020 Carbon tetrachloride SM 6200B <0.5 pg/L 11/24/2020 Chlorobenzene SM 6200B <0.5 pg/L 11/24/2020 Chloroethane SM 6200B <0.5 pg/L 11/24/2020 Chloroform SM 6200B <0.5 pg/L 11/24/2020 Chloromethane SM 6200e <0.5 pg/L 11/24/2020 cis-1,2-Dichloroethene SM 62008 <0.5 pg/L 11/24/2020 cis-1,3-Dichloropropene SM 6200B <0.5 pg/L 11/24/2020 Dibromochloromethane SM 6200B <0.5 pg/L 11/24/2020 Dibromomethane SM 6200B <0.5 pg/L 11/24/2020 Dichlorodifluoromethane SM 6200E <0.5 pg/L 11/24/2020 Ethylbenzene SM 6200B <0.5 pg/L 11/24/2020 Hexachlorobutadiene SM 62006 <0.5 pg/L 11/24/2020 Isopropylbenzene SM 6200B <0.5 pg/L 11/24/2020 M+P Xylene SM 6200B <1.0 pg/L 11/24/2020 Methylene chloride SM 6200e <0.5 pg/L 11/24/2020 Naphthalene SM 6200e <0.5 pg/L 11/24/2020 n-Butylbenzene SM 6200B <0.5 pg/L 11/24/2020 n-Propylbenzene SM 6200B <0.5 pg/L 11/24/2020 ortho-Xylene SM 6200E <0.5 pg/L 11/24/2020 p-Isopropyltoluene SM 6200B <0.5 pg/L 11/24/2020 sec -Butyl benzene SM 6200B <0.5 pg/L 11/24/2020 Styrene SM 5200B <0.5 pg/L 11/24/2020 tert-Butyl benzene SM 6200B <0.5 pg/L 11/24/2020 Tetrach loroethene SM 6200B <0.5 pg/L 11/24/2020 Toluene SM 6200B <0.5 pg/L 11/24/2020 Trans- 1,2-Dichloroethene SM 62008 <0.5pg/L 11/24/2020 Trans-1,3-dichloropropene SM62006 <0.5pg/L 11/24/2020 Report #: 2020-19591 Page 8 of 9 Environmental Chemists, Inc. 'envxrochem ANALYTICAL $ CONSULTING CHEMISTS 6602 Windmill Way, Wilmington, NC 28405 • 910.392.0223 Lab • 910.392.4424 Fax 710 Bowsertown Road, Manteo, NC 27954 d 252.473.5702 Lab/Fax 255-A Wilmington Highway, Jacksonville, NC 28540 • 910.347.5843 Lab/Fax info@environmentaIcliemists.com Onslow Water & Sewer Authority Date of Report: Dec 01, 2020 228 Georgetown Road Customer PO #: Jacksonville NC 28540 Customer ID: 08100092 Attention: Todd Roberts Report #: 2020-19591 Project ID: Swansboro WRF Trichloroethene sM 6200B <0.5 ug/L 11/24/2020 Trichlorofluoromethane sM 6200B <0.51fg/L 11/24/2020 Vinyl chloride sM 6200B <0.5 ug/L 11/24/2020 Comment. - Reviewed by: Report #. 2020-19591 Page 9 of 9 Environmental Chemist, Inc., Wilmington, NC Lab #94 Sample Receipt Checklist Client: ` IV( 1 �N 0SA Date: I � —+ W Report Number: Receipt of sample: HEM Pickup Client Delivery ❑ UPS ❑ ❑ YES ❑ NO N/A 1. Were custody seals present on the cooler? ❑ YES ❑ NO 6602 Windmill V, Wilmington, NC 284 910.392.02 zc) -- I q s� I FedEx ❑ Other ❑ N/A 2. If custody seals were present, were they intact/unbroken? Original temperature upo receipt 'C Corrected temperature upon receipt_ How temperature taken: ❑ Temperature Blank Against Bottles IR Gun ID. Thomas Traceable S/N 192511657 IR Gun Correction Factor °C: 0.0 ❑ YES YES YES ❑ NO ❑ NO ❑ NO 3. If temperature of cooler exceeded 6°C, was Project Mgr./QA notified? 4. Were proper custody procedures (relinquished/received) followed? 5. Were sample ID's listed on the COC? YES ❑ NO 6. Were samples ID's listed on sample containers? YES ❑ NO 7. Were collection date and time listed on the COC? YES ❑ NO 8. Were tests to be performed listed on the COC? YES ❑ NO 9. Did samples arrive in proper containers for each test? YES ❑ NO 10. Did samples arrive in good condition for each test? YES ❑ NO 11. Was adequate sample volume availableT 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 116. Were NH3/TKN/Phenol received at a chlorine residual of <0.5 m/L? ** YES YES ❑ NO ❑ NO 118. 17. Were Sulfide/Cyanide received at a chlorine residual of <0.5 m/L? 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 samples) incorrectly preserved or with headspace) Sample(s) were received incorrectly preserved and were adjusted accordingly by adding (circle one): HzSO; HNO3 NCI NaOH Time of preservation: If more than one preservative is needed, notate in comments below Note: Notify customer s-2rvice 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 Onslow Water & Sewer Authority 228 Georgetown Road Jacksonville NC 28540 Sending Facility: Swansboro WWTF 228 Georgetown Road Jacksonville, NC 28540 Phone: 910,389.8511 Project Manager: Mike Lutz Work Order: S204703 Swansboro WRF Subcontracted Laboratory: SUBCONTRACT Environmental Chemists, Inc, 6602 Windmill Way Wilmington, NC 28405 Phone: (910) 392-0223 Fax: (910) 392-4424 NCOENR; DWQ CERTIFICATION # 94 NCDHHS: OLS CERTIFICATION # 37729 Sample ID: S204703-01 Swan MW 1 GW Sampled, 11/1712020 10:00 Sampled by'. Randal Rlaas Analysis Due Expires EnviroChem Lab ID SM 6200 C 11/27/2020 11/24/2020 10:00 Containers Supplied- PTFE 40 mL MW VOC (C) PTFE 40 mL MW VOC (0) Sample ID: S204703-02 Swan MW 2 GW Sampled; 1111712020 10.25 Sampled by: Randal Rlaas Analysis Due Expires EnviroChem Lab ID SM 6200 C 11/27/2020 11/24/2020 10:25 Containers Supplied.• PTFE 40 mL MW VOC (C) PTFE 40 mL MW VOC (D) Sample ID: S204703-03 Swan MW 3 GW Sampled.• 1111712020 10:45 Sampledby. RandalRiaas Analysis Due Expires EnviroChem Lab ID SM 6200 C 11/27/2020 11/24/2020 10:45 Containers Supplied,- PTFE 40 mL MW VOC (C) PTFE 40 mL MW VOC (D) Relinquished By Date cc OC/ EnviroChem Report No:_GE/ `/%� eq O Recei ed y Date Page 1 of 1 GW-59A COMPLIANCE REPORT FORM Permit # C (Submit one each monitoring period with GW-59 forms.) 1 Enter date monitoring results were due. /Z 4 F gJ/ZQWill this monitoring report (GIN-59 and GW-59A) be submitted after the established due date. YES O 2 Was any required information missing on the GW-59 report forms? YES O 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 identification plate, area overgrown, etc.)? If the answer is "Yes ", contact the Regional Office for guidance. YES -co 4 Are any monitored constituents equal to or above the established standards? E 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: / Z # 3:1Ir PA4 bm /o LO o)G-4;ee ra n j,& l (, . 5 - $ . 57) 5 For the constituents identified in question 4 above, have standards been exceeded previously for the same constituent(s) in the same well(s) in the last two years? E NO 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). CO,JSt .it 'tZ.Y pT Z. SC-R.� u� ?a-1 Are the monitoring wells listed in section 5 located at or beyond the review boundary? YES O 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 maybe improperly located, contact the Regional Office. 7 Is the permittee implementing previously approved actions required by the Division involving this groundwater quality problem? YES 60J 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. g The person completing this portion (GW-59A) of the monitoring report should sign below and submit this form with G W-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. A41n L /8 Signature of Permittee (or Authorized Age t) Da GW-59A 12/8/2003