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Home My WebLink AboutWQ0023261_Monitoring - 03-2024_20240425Monitoring Report Submittal Permit Number#* WQ0023261 Name of Facility:* Onslow Water and Sewer Authority - Swansboro WWTP Month: * March Year: * 2024 Report Information Type* Upload Document* GW-59 Swansboro WWTP GW59 WQ0023261 March 1.42MB 2024.pdf PDF Only 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 Jones Signature: Date of submittal: 4/25/2024 This will be filled in automatically Initial Review Reviewer: Wanda.Gerald Is the project number correct?* WQ0023261 Is the monitoring report accepted?* Yes No Regional Office* Wilmington Reviewer: _anonymous Review Date: 5/9/2024 SUBMIT FORM ON YELL OW PAPER ONLY DEPARTMENT OF ENVIRONMENTAL QUALITY - DIV. OF WATER RESOURCES GROUNDWATER QUALITY MONITORING: INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM r 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699.1617 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 10/31/2026 Facility Name: Swansboro WRF/ Wastewater Treatment and Reclaimed Water Utilization System Non -Discharge WQ0023261 UIC Permit Name (if different): 0nslow Water & Sewer Authority NPDES Other_ Facility Address: 199 Williams Rd TYPE OF PERMITTED OPERATION BEING MONITORED Swainsboro NC 28584 CountyOnslow El Lagoon ❑Remediation: Infiltration Gallery (srr.r, ❑ Spray Field 0 Remediation: Contact Person: Mark Young Telephone#: 910-937-7570 ❑ 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 from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): Monitoring Well 1 Date sample collected: 3/5/2024 FIELD ANALYSES: WAS Well Depth: 20 ft. Well Diameter: 2 in. pH ooa,oa:fi•.68 units Temp. 000fi0: 1 6•7 C DRY at Depth to Water Level 825as:5.0�ft, below measuring point Screened Interval: 5 ft. to 20 ft. Spec. Cond. 0oosa: µ Mhos time of sampling, Measuring Point is 3 ft. above land surface Relative M.P. Elevation: _ ft. Odor 00085: none check Volume of water pumped/bailed before sampling: 5 gallons Appearance yellow tint here:❑ Samples for metals were collected unfiltered: ❑■ YES ❑ NO and field acidified: ❑■ YES ❑ NO LABORATORY INFORMATION Date sample analyzed:3/5/2024 - 3/15/2024 Laboratory Name: ONWASA/ 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 o1o51 ug/L Coliform: MF Fecal 31616 <1.00 /100ml- Nitrate (NO3) as N 00620 0.280 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.250 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 703oo 374 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 6.68 units Ba - Barium 01007_ ug/L TOC 0068o 6.54 mg/L Ca - Calcium 00916_ mg/L Chloride 0094o 28.7 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total 01034 ug/L Grease and Oils 00552 mg/L Qu = Copper 01'042, mg/L ORGANICS: (by GC, GC/MS, HPLC) Phenol 32730 ug/L Fe - Iron 01045 ug/L `ug/L (Specify test and method #. ATTACH LAB REPORT,) Sulfate 00945 mg/L Hg - Mercury 71900_ Lab Report Attached? ❑M Yes (1) ❑ No (0) Specific Conductance 00095 µMhos K - Potassium 00937 mg/L OC 7873 method # Total Ammonia 00610 <0.500 mg/L Mg - Magnesium 00927 mg/L method # (Ammonia Nitrogen; NH3 as N; Ammonia Nitrogen, Total) Mn -Manganese o,,io55 uglL ,method # TKN as N 00625 mg/L Ni - Nickel 01067 ug/L _, method # For Remediation Systems Only • • 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. Seth Brown- Treatment Facilities Administrator/ Deputy COO Penmittee (or Authorized Agent) Name and Title - Please print or type of Perm ittee (or Authorized Agent) (Date) Oy'2Z GW-59 Rev.06-07-2018 SUBMIT FORM OWYELLOW PAPER ONLY OROUNDWATER QUAILIT'Y MONITORING - COMPLIANCE REPORT FORM FACILITY INFORMATION Please Print Clearly or Type Facility Name: Swansboro WRF/ Wastewater Treatment and Reclaimed Water Utilization System Permit Name (if different): Onslow Water & Sewer Authority Facility Address: 199 Williams Rd Swansboro NC 28584 County Onslow Contact Person: Mark Young Well Location/,Site Narne: Northside Basin!-2-,,A Telephone#: 910-937-7570 No. of wells to be sampled: 3 DEPARTMENT OF ENVIRONMENTAL QUALITY - DIV. OF WATER RESOURCES INFORMATION PROCESSING UNIT 1617 MAIL SERVICE CENTER, RALEIGH. NC 27699-1617 PERMIT Number: Expiration Date: 10/31/2026 Non -Discharge WQ0023261 UIC NPDES Other TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation; Infiltration Gallery ❑ Spray Field ❑ Remediation:_______ ❑ Rotary Distributor ❑ Land Application of Sludge ❑ Water Source Heat Pump 0 Other: High Rate Infiltration SAMPLING INFORMATION If WELL WELL ID NUMBER (from Rermit): Monitoring Well'2) Date sample collected: 3/5/2024 _ FIELD ANALYSES: WAS Well Depth: 20 ft. Well Diameter: 2 in. pH 00400: 7.25 units Temp. 000lo: 17•0 °C DRY at Depth to Water Level 82546: 5'5" ft. below measuring point Screened Interval: 5 ft. to 20 ft. Spec. Cond. 00094: µMhos --- time of sampling, Measuring Point is 3 ft. above land surface Relative M.P. Elevation: ft. Odor 000m: None check Volume of water pumped/bailed before sampling: 5 gallons Appearance Cloudy _- -_-__ here:❑ Samples for metals were collected unfiltered: ❑ YES N NO and field acidified: ❑ YES ❑■ NO LABORATORY INFORMATION Date sample analyzed:3/5/2024 Laboratory Name: ONWASA/ 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 <1.00 /100mL Nitrate (NO3) as N 00620 6.39 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 3.47 mg/L (Note: Use MPN method for highlyturb id sam p led) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 703oo 430 mg/L Al - Aluminum 01105 _ mg/L pH (Lab) 00403 7.25 units Ba - Barium 01007 ug/L TOC 0068o 4.24 mg/L Ca - Calcium 00916 mg/L Chloride 00940 45.00 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 # Total Ammonia 00610 <0.500 mg/L Mg - Magnesium 00927 mg/L _, method # — (Ammonia Nitrogen; NHS as N; Ammonia Nitrogen, Total) Mn - Manganese o1055 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 DWR-certified laboratory. I am aware that there are significant penalties for in As report Is true. accurate, and complete, submitting false information, including the possibility and that the laboratory of fines and imprisonment analytical data was produced using approved methods of analysis by a for knowing Seth Brown - Treatment Facilities Administrator/ Deputy COO -violations. Perm ittee (or Authorized Aqent) Name and Title - Please print or type Siqnature of Permittee (or Authorized Agent) (Date) GW-59 Rev.06-07-2018 SUBMIT FORM ON YELL W PAPER ONLY DEPARTMENT OF ENVIRONMENTAL QUALITY - DIV. OF WATER RESOURCES (GROUNDWATER QUALITY MONITORING: elm INFORMATION PROCESSING UNIT COMPLIANCE REPORT FORM 1617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 FACILITY INFORMATION Please Print Clearly or Type PERMIT Number: Expiration Date: 10/ 1312026 Facility Name: Swansboro WRF/ Wastewater Treatment and Reclaimed Water Utilization System Non -Discharge W00023261 UIC Permit Name (if different): Onslow Water & Sewer Authority NPDES Other Facility Address: 199 Williams Rd TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery _ Swansboro s"" " NC 28584 County Onslow ❑ Spray Field El Remediation:_ Contact Person: Mark Young Telephone#: 97,10-937-7570 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name: Sou_thside Basin 3 No. of wellp,. to be sampled: 3 ❑ Water Source Heat Pump ❑M Other: High Rate Infiltration from Permlt SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): Monitoring Well 3 Date sample collected: 3/5/2024 FIELD ANALYSES: WAS Well Depth: 20 ft. Well Diameter: 2 in. pH 00400: 5.95 units Temp. 000lo: 16A °C DRY at Depth to Water Level ersas: 5.0' ft. below measuring point Screened Interval: 5 ft. to 20 ft. Spec. Cord. 000sa: µMhos time ofsampling, Measuring Point is 3 ft. above land surface Relative M.P. Elevation: —ft. Odor 00085: Yes check Volume of water pumped/bailed before sampling: 5 gallons Appearance Rust here:❑ Samples for metals were collected unfiltered: ❑ YES NO and field acidified: ❑ YES ■❑ NO LABORATORY INFORMATION Date sample analyzed: 3/5/2024 Laboratory Name: ONWASA/ 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 o1o51 ug/L Coliform: MF Fecal 31s1s < 1.00 /100mL Nitrate (NO3) as N 00620 0.371 mg/L Zn - Zinc o1os2 m /L g Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 <0.250 v mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 703oo 272 mg/L Al -,Alurminum ol.1m mg/L pH (Lab) 00403 5.95 units Ba - Barium 01007 ug/L �mg/L TOC 0068o 3.55 mg/L Ca - Calcium 00916 Chloride 0094o 20.4 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 71goo ug/L Lab Report Attached? ❑■ Yes (1) ❑ No (0) Specific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # Total Ammonia 00610 <0.500 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 • • • 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. Seth Brown - Treatment Facilities Administrator/ Deputy COO Permittee (or Authorized Agent) Name and Title - Please print or type :�24DLI 2 Z Sigma ure of Permittee (or Authorized Agent) (Date) GW-59 Rev.06-07-2018 GW-59A COMPLIANCE REPORT FORM Permit # W00023261 (Submit one each monitoring period with GW-59 forays.) 1 Enter date monitoring results were due. ( March 2024 ) Will this monitoring report (GW-59 and GW-59A) YES NO be submitted after the established due date? 2 Was any required information missing on the GW-59 report forms? YES 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 NO 4 �-Ifithe Are any monitored constituents equal to or above the established standards? ®S NO 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: MW3 - ph below desired range @ 5.95 mg/L For the constituents identified in question 4 above, have standards been exceeded previously for the 5 'ES NO same 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). Monitoring Wells 1, 2, & 3 are consistently at or below the desired range. 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 YES NO groundwater 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. 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. ZA� -0G�;R yU Signature of Permittee (or Authorized Agent) Date GW-59A 12/8/2003 - t4 ;t__ ONWASA April 22, 2024 Mark Young Swansboro WRF 199 Williams Road Swansboro, NC 28584 RE; Swan Compliance Triennial ONWASA Laboratory 228 Georgetown Road Jacksonville NC 28540 (910) 389-8511 Enclosed are the results of analyses for samples received by our laboratory on 3/5/2024. If you have any questions concerning this report, please feel free to contact me. Sincerely, Mark Young Northwest ORC C� ONWASA2 NWASA ory 8 Geo getowniR ad Jacksonville, North Carolina 28540 CHAIN OF CUSTODY Phone: (910) 389-8511 Fax: (910) 455-5607 Pagt 1 of 1 COC Number Lab Work Order Number S241006 Clicm f In e Tr.lect Name 1RequesTea AnaTysas FlLsia Analysd ._�._ j T Hr.unu Swansboro WRF Swan Compliance Triennial Lam.. —I Rush requests subject to additional Client Contact Project Number Mark Young (none] o F. S rn ;O charge. Rush requests subject to lab Address Project Description 199 Williams Road o Z 0 _ 0 approval. city PO Number Swansboro zCL Y ry Ln m 3 0 C' State/Zip Shipped By Standard (days) NC, 28584 m ? ~ 0 E —0 E w z m z °*' O n n0 m o 10 Phone/Fan _ Tracking Number Expedited (days) 910 545-6877 / Y Q Z L°J U z rn = W --I �n -, n � Sampler Sa I Ignatur Due Date � 'b�� —; Um z -V � ° 3/15/2024 0:00 Preservation Code Sample Name or Field ID Sampled Date Sampled Time SampTe Type Code matrix Code ."tamer Count P::A P::A P::C P::C P::B P::B L. Sample Comments Swan Effluent Composite 1 3/5/2024 075(o 1 C I WWI 2---f 1 0 0 0 1 0 0 1 .e 'l. 2 Swan Effluent Grab ! 3/5/2024 10 5 i G WW ( 1 0 0 0 1 0 0 0 (y l/ • 1 Swan MW 1 I 3/5/2024 ? G GW 5 0 1 1 0 0 1 2 ,(afj 6,7 500 VGllcwY n7 Swan MW 2 0 3/5/2024 i G GW 5 0 1 1 0 0 1 2 7,a5 /7.Q 1— Swan MW 3 Swan SW1 + 3/5/2024 3/5/2024 C)'Y9A /pp� G G GW 5 5 5 0 0 1 1 1 1 0 0 0 0 1 1 2 2 .95_ 9'�j /l,y r �ps��o/�r �-,t MJv, Relin he By Z,,.-�""t� IR(Ifiriiuished Date/Time Received Qy Date/Ti—e r '/?� L-,- • a V - By j �„ on Date/Time 1 r• ' _ Received By Daterime Comments Relinquished By Date/Time Received By Date/Time Cooler Numbers and Temperatures Receive Temp: 2-'C pH: { % Intials: Matrix Codes: GW=GW,S=Stream,WW=WW Preserv. Codes: A=Cool6 degC,B=Cool 6 degC H2SO4 <2 pH,C=0.0008%Na25203 Indicates Field Test Analysis Cont. Codes G=PTFE 40 mi. TOC,P=120 Sterile Na2S203,P=2L Nalgene,P=P 250 ml,P=P 250 ml H2504 Swansboro WRF Project: Swan Compliance Triennial 199 Williams Road Project Number: Reported: Swansboro, NC 28584 Project Manager: Mark Young 04/22/2024 08:32 Sample Results Sample: Swan Effluent Composite S241006-01 (WW) 001 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Biological Oxygen Demand <2.00 G5 2.00 mg/L 03/11/2024 MRS SM 5210 B Chloride 49.8 5.00 mg/L 03/15/2024 ECC SM 4500 CLDE-E Chlorine <0.0500 0.0500 mg/L 03/05/2024 SH SM 4500 CI G Temperature 4.20 0.00 deg C 03/05/2024 SH SM 2550 B Conductivity 515 US/Cm 03/06/2024 ACD SM 2510 B Alkalinity, CaCO3 135 20.0 mg/L 03/06/2024 ACD EPA 310.1 Ammonla-N <0.500 0.500 mg/L 03/06/2024 ECC EPA 350.1 Nitrate 20.5 0.250 mg/L 03/05/2024 ECC EPA 353.2 Nitrate+Nitrite-Nitrogen 20.8 0.250 mg/L 03/05/2024 ECC EPA 353.2 Total Phosphorus 2.78 0.250 mg/L 03/07/2024 ECC EPA 365.1 Total Dissolved Solids 335 2.50 mg/L 03/08/2024 MRB SM 2540 C Total Kjeldahl Nitrogen 1.95 1.00 mg/L 03/08/2024 ACD Hach 10242 Total Nitrogen 22.7 1.25 mg/L 03/08/2024 ACD [CALC] Total Suspended Solids <2.50 2.50 mg/L 03/08/2024 ACD SM 2540 D G5 The glucose/ glutamic acid standard exceeded the range of 198 f 30.5 mg/L. Sample Results Sample: Swan Effluent Grab S241006-02 (WW) 001 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method =ecal Coliform <1.00 1.00 MPN/100m1 03/06/2024 MRB Colilert 9223 B Chlorine 0.610 0.0500 mg/L 03/05/2024 SH SM 4500 Cl G pH 7.56 0.100 pH Units 03/05/202,4 SH SM 4500 H B Sample Results Sample: Swan MW 1 S241006-03 (WW) Reporting Date Analyst Analyte Result Qua] Limit Units Analyzed Initials Method Chloride 28.7 5.00 mg/L 03/15/2024 ECC SM 4500 CLDE-E Fecal Coliform <1.00 1.00 #/100ml 03/06/2024 MRB SM 9222 D (MF) Color YES Yellow 1.00 NA 03/05/2024 SH Field Mtd Field Depth 5.00 Ft 03/05/2024 SH Field Mtd pH 6.68 0.100 pH Units 03/05/2024 SH SM 4500 H B Odor NO No Odor 1.00 NA 03/05/2024 SH Field Mtd Temperature 16.7 0.00 deg C 03/05/202 SH SM 2550 B The contents of [his report apply to the samples) analyzedin accordance with the chain of custody document No duplication of this report is allowed, except in its entirely. ONWASA Swansboro WRF Project: Swan Compliance Triennial 199 Williams Road Project Number: Reported: Swansboro, NC 28584 Project Manager: Mark Young 04/22/2024 08:32 Sample Results (Continued) Sample: Swan MW 1 (Continued) S241006-03 (WW) Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Ammonia-N <0.500 0.500 mg/L 03/06/2024 ECC EPA 350.1 Nitrate 0.280 0,250 mg/L 03/05/2024 ECC EPA 353.2 Total Phosphorus <0.250 0.250 mg/L 03/07/2024 ECC EPA 365.1 Total Dissolved Solids 374 2.50 mg/L 03/08/2024 MRB SM 2540 C Total Organic Carbon 6.54 0.500 mg/L 03/06/2024 ACD SM 5310 C Yellow Yellow, apparent color of MW matrix at collection. No Odor No apparent smell of MW matrix at collection. Sample Results Sample: Swan MW 2 S241006-04 (WW) Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Chloride 45.0 5.00 mg/L 03/15/2024 ECC SM4500CLDE-E Fecal Coliform <1.00 1.00 #/100ml 03/06/2024 MRB SM 9222 D (MF) Color YES Cloudy 1.00 NA 03/05/2024 SH Field Mtd Field Depth 5.50 Ft 03/05/2024 SH Field Mtd pN 7.25 0.100 pH Units 03/05/2024 SH SM 4500 H B Odor NO No Odor 1.00 NA 03/05/2024 SH Field Mtd Temperature 17.0 0.00 deg C 03/05/2024 SH SM 2550 B Ammonia-N <0,500 0.500 mg/L 03/06/2024 ECC EPA 350.1 Nitrate 6.39 0.250 mg/L 03/05/2024 ECC EPA 353.2 Total Phosphorus 3.47 0.250 mg/L 03/07/2024 ECC EPA 365.1 Total Dissolved Solids 430 2.50 mg/L 03/08/2024 MRB SM 2540 C Total Organic Carbon 4.24 0.500 mg/L 03/06/2024 ACD SM 5310 C Cloudy Cloudy, apparent color of MW matrix at collection. No Odor No apparent smell ofMW matrix at collection. Sample Results Sample: Swan MW 3 S241006-05 (WW) Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Chloride 20.4 Fecal Coliform <1.00 Color YES Rust Field Depth 5.00 pH 5.95 The contents of this report apply to the sampleO analyzed in accordance with the chain of custody document. No duplication of this report is allowedd. Except in its entirely. 5.00 mg/L 03/15/2024 ECC SM 4500 CLDE-E 1.00 #/100ml 03/06/2024 MRB SM 9222 D (MF) 1.00 NA 03/05/2024 SH Field Mtd Ft 03/05/2024 SH Field Mtd 0.100 pH Units 03/05/2024 SH SM 4500 H B C� ON WASA Swansboro WRF Project: Swan Compliance Triennial 199 Williams Road Project Number: Reported: Swansboro, NC 28584 Project Manager: Mark Young 04/22/2024 08:32 Sample Results (Continued) Sample: Swan MW 3 (Continued) S241006-OS (WW) Reporting Date Analyst Analyte Result Qua[ Limit Units Analyzed Initials Method Odor YES Smell 1.00 NA 03/05/2024 SH Field Mtd Temperature 16.4 0.00 deg C 03/05/2024 SH SM 2550 B Ammonia-N <0.500 0.500 mg/L 03/06/2024 ECC EPA 350.1 Nitrate 0.371 0.250 mg/L 03/05/2024 ECC EPA 353.2 Total Phosphorus <0.250 0.250 mg/L 03/07/2024 ECC EPA 365.1 Total Dissolved Solids 272 2.50 mg/L 03/08/2024 MRB SM 2540 C Total Organic Carbon 3.55 0.500 mg/L 03/06/2024 ACD SM 5310 C Rust Rust, apparent color of MW matrix at collection. Smell MW matrix has an apparent smell, such as, rotten egg smell. Sample Results Sample: Swan SW 1 S241006-06 (WW) Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Chloride 38.8 5.00 mg/L 03/15/2024 ECC SM 4500 CLDE-E Fecal Coliform 146 B3 1.00 #/100ml 03/06/2024 MRB SM 9222 D (MF) PH 6.99 0.100 pH Units 03/05/2024 SH SM 4500 H B Temperature 16.0 0100 deg C 03/05/2024 SH SM 2550 B Ammonia-N <0.500 0.500 mg/L 03/06/2024 ECC EPA 350.1 Nitrate 2.01 0.250 mg/L 03/05/2024 ECC EPA 353.2 Total Phosphorus <0.250 0.250 mg/L 03/07/2024 ECC EPA 365.1 Total Dissolved Solids 365 2.50 mg/L 03/08/2024 MRB SM 2540 C Total Organic Carbon 13.0 0.500 mg/L 03/06/2024 ACD SM 5310 C 53 Countable membranes with more than 60 or 80 colonies. The value reported is calculated using the count from the smallest volume filtered and reported as a greater than ">" value. The contents of this report apply to the sarrple(s) analyzed in accordance with the chain of custody document. No doplicalion of this report 45 allowed, except in its entirely.