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Home My WebLink AboutWQ0034367_Monitoring - 07-2023_20230822 (3)Monitoring Report Submittal Permit Number#* W00034367 Name of Facility:* Onslow Water and Sewer Authority - Northwest Regional Water Reclamation Facility (NWRWRF) Month: * July Year: * 2023 Report Information Type* Upload Document* GW-59 NWRWRF W00034367 GW-59 July 2023.pdf 4.32MB 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: 8/22/2023 This will be filled in automatically Initial Review Reviewer: Wanda.Gerald Is the project number correct?* WQ0034367 Is the monitoring report accepted?* Yes No Regional Office* Wilmington Reviewer: _anonymous Review Date: 9/5/2023 JUbMI I l-UKM UN YELLUW F'AHEK UNLY 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: 28-Feb-2029 Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge W00034367 UIC Permit Name (if different): Onslow Water and Sewer Authority NPDES Other Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED Richlands NC 28574 County Onslow ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: Contact Person: Mark Young Telephone#: 910-545-6877 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name: Eastside Basin A No. of wells to be sampled: 4 ❑ Water Source Heat Pump Other: High Rate Infiltration WELL ID NUMBER (from Permit): MW-1 Date sample collected: 7/25/2023 FIELD ANALYSES: Well Depth: 22.5 ft. Well Diameter: 3 in. pH 0040o: 6.4 units Temp. 000l( 21.3 °C Depth to Water Level 82546: 9 ft. below measuring point Screened Interval: 7 ft. to 22.5 ft. Spec. Cond. 00094: µMhos Measuring Point is 3' ft. above land surface Relative M.P. Elevation: ft. Odor 000m: Yes Volume of water pumped/bailed before sampling: 5 gallons Appearance Cloudy Samples for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑ YES ❑ NO LABORATORY INFORMATION Date sample analyzed: 7/25/23 - 7/27/23 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 oo6i5 mg/L Pb - Lead 01051 u9 /L Coliform: MF Fecal 31616 20 /100mL Nitrate (NO3) as N 00620 0.463 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL .Is: Total as P 00665 19.7 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 309 mg/L Al -Aluminum o1105 mg/L pH (Lab) 00403 6.44 units Ba - Barium 01007 ug/L TOC 00680 8.56 mg/L Ca - Calcium 00916 mg/L Chloride 00940 6.58 mg/L Cd - Cadmium 01027 ug/L Arsenic 01002 ug/L Chromium: Total o1o34 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 <0.500 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 # ror Kemeaiatlon systems Unly (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: 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 WAS DRY at time of sampling, check here:❑ SUBMIT FORM ON YELLOW PAPER nNl Y GROUNDWATER QUALITY MONITORING: COMPLIANCE REPORT FORM Please Print Clearly or Facility Name: Northwest Regional Water Reclamation Facility Permit Name (if different): Onslow Water and Sewer Authority Facility Address: 189 Mills Field Road Richlands NC 28574 County Onslow Contact Person: Mark You Well Location/Site Name West / Basin A Telephone#: 910-545-6 877 No. of wells to be sampled: 4 IEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES IIVISION OF WATER RESOURCES - INFORMATION PROCESSING UNIT 617 MAIL SERVICE CENTER, RALEIGH, NC 27699-1617 Phone: 919-807-6306 PERMIT Number: Non -Discharge NPDES Expiration Date: 28-Feb-2029 WQ0034367 UIC Other 'PE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery ❑ Spray Field ❑ Remediation: ❑ Rotary Distributor ❑ Land Application of Sludge ❑ Water Source Heat Pump N Other: High Rate Infiltration WELL ID NUMBER (from Permit): MW-2 Date sample collected: 7/25/2023 FIELD ANALYSES: Well Depth: 22.5 ft. Well Diameter: 3 in. pH 00400: 6.5 units Temp. 000lo 20.1 °C Depth to Water Level 82546: 11 ft. below measuring point Screened Interval: 7.4 ft. to 22.4 ft. Spec. Cond. 00094: µMhos Measuring Point is 3' ft. above land surface Relative M.P. Elevation: ft. Odor 00085: None Volume of water pumped/bailed before sampling: 5 gallons Appearance Cloudy Samples for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑ YES ❑ NO LABORATORY INFORMATION Date sample analyzed 7/25/23 - 7/27/23 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 oo615 mg/L Pb - Lead 01051 ug/L Coliform: MF Fecal 31616 <5.00 /100mL Nitrate (NO3) as N 00620 <0.250 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 26.6 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 430 mg/L AI - Aluminum 01105 mg/L pH (Lab) 00403 6.54 units Ba - Barium 01007 ug/L TOC 00680 3.8 mg/L Ca - Calcium 00916 mg/L Chloride 00940 42.9 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) ipecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.500 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 # rvr r%ememainon oysiems unry (ATTacn Lap Keports): Intluent Total VOCs: mg/L Effluent Total VOCs: 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 WAS DRY at time of sampling, check here:❑ SUBMIT FORM ON YELLOW PAPER ONLY GROUNDWATER QUALITY MONITORING: • DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES 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: 28-Feb-2029 Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge WQ0034367 UIC NPDES Other Permit Name (if different): Onslow Water and Sewer Authority Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Richlands NC 28574 County Onslow (Jia iE) (ZI✓% ❑ Spray Field ❑ Remediation: Contact Person: Mark Young Telephone#: 910-545-6877 ❑ Rotary Distributor ❑ Land Application of Sludge Well Location/Site Name West / Basin C No. of wells to be sampled: 4 ❑ Water Source Heat Pump 0 Other: High Rate Infiltration from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-3 Date sample collected: 7/25/2023 FIELD ANALYSES: WAS Well Depth: 22.0 ft. Well Diameter: 3 in. pH 00400: 6.5 units Temp. 000la 21.6 oC DRY at Depth to Water Level 82546 11 ft. below measuring point Screened Interval: 7 ft. to 22.0 ft. Spec. Cond. 00094: µMhos time of Measuring Point is 3' ft. above land surface Relative M.P. Elevation: ft. Odor 00085: None sampling, check Volume of water pumped/bailed before sampling: 5 gallons Appearance None here:❑ Samples for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑ YES ❑ NO LABORATORY INFORMATION Date sample analyzed 7/25/23 - 7/27/23 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 u9 /L Coliform: MF Fecal 31616 10 /100mL Nitrate (NO3) as N 00620 0.978 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 4.61 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 283 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 6.51 units Ba - Barium 01007 ug/L TOC 00680 2.2 mg/L Ca - Calcium 00916 mg/L Chloride 00940 5.33 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 <0.500 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% Dave Mohr, Chief Operations Officer Permittee (or Authorized Aqent) Name and Title - Please print or type 19AVY&M Rev. 8/2013 SUBMIT FORM ON YFI I OW PAPER nNI Y GROUNDWATER QUALITY MONITORING: . DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES 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: 28-Feb-2029 Facility Name: Northwest Regional Water Reclamation Facility Non -Discharge WQ0034367 UIC NPDES Other Permit Name (if different): Onslow Water and Sewer Authority Facility Address: 189 Mills Field Road TYPE OF PERMITTED OPERATION BEING MONITORED ❑ Lagoon ❑ Remediation: Infiltration Gallery Richlands NC 28574 County Onslow (state) (Zip) ❑ Spray Field ❑ Remediation: Contact Person: Mark Young Telephone#: 910-545-6877 ElRotary Distributor ❑ Land Application of Sludge Well Location/Site Name North / Basin D No. of wells to be sampled: 4 ElWater Source Heat Pump E Other: High Rate Infiltration from Permit SAMPLING INFORMATION If WELL WELL ID NUMBER (from Permit): MW-4 Date sample collected: 7/25/2023 FIELD ANALYSES: WAS Well Depth: 22.0 ft. Well Diameter: 3 in. pH 00400: 7.1 units Temp. 000lo 21.3 aC DRY at Depth to Water Level 8254& 7 ft. below measuring point Screened Interval: 7 ft. to 22.0 ft. Spec. Cond. 00094: µMhos time of Measuring Point is 3' ft. above land surface Relative M.P. Elevation: ft. Odor 00085: None sampling, check Volume of water pumped/bailed before sampling: 5 gallons Appearance Clear here:❑ Samples for metals were collected unfiltered: ❑ YES ❑ NO and field acidified: ❑ YES ❑ NO LABORATORY INFORMATION Date sample analyzed 7/25/23 - 7/27/23 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 <5.00 /100mL Nitrate (NO3) as N 00620 <0.250 mg/L Zn - Zinc 01092 mg/L Coliform: MF Total 31504 /100mL Phosphorus: Total as P 00665 0.483 mg/L (Note: Use MPN method for highly turbid samples) Orthophosphate 70507 mg/L Other (Specify Compounds and Concentration Units): issolved Solids:Total 70300 339 mg/L Al - Aluminum 01105 mg/L pH (Lab) 00403 7.13 units Ba - Barium 01007 ug/L TOC 00680 1.32 mg/L Ca - Calcium 00916 mg/L Chloride 00940 12.4 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) pecific Conductance 00095 µMhos K - Potassium 00937 mg/L VOC 7873 method # SM 6200C Total Ammonia 00610 <0.500 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 # ror Kemetllatlon Systems Only (Attach Lab Reports): Influent Total VOCs: mg/L Effluent Total VOCs: 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 C� ONWASA Vorthwest RWRF Project: NW Compliance MW Triennial 189 Mills Field Rd. Project Number: Reported: tichlands, NC 28574 Project Manager: Mark Young 08/03/2023 07:45 Sample Results Sample: NW Effluent Composite N233004-01 (WW) 07/25/2023 09:35 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Biological Oxygen Demand 7.00 C 2.00 mg/L 07/31/2023 DMN SM 5210 B Chloride 47.8 5.00 mg/L 07/26/2023 DMN SM 4500 CLDE-E Chemical Oxygen Demand 25.0 20.0 mg/L 07/25/2023 DMN Hach 8000 Chlorine 0.230 0.0500 mg/L 07/25/2023 RDM SM 4500 Cl G Temperature 1.80 0.00 deg C 07/25/2023 RDM SM 2550 B Conductivity 619 US/CM 07/25/2023 DMN SM 2510 B Alkalinity, CaCO3 272 20.0 mg/L 07/25/2023 DMN EPA 310.1 Ammonia-N <0.500 0.500 mg/L 07/27/2023 DMK EPA 350.1 Nitrate 0.665 0.250 mg/L 07/25/2023 DMK EPA 353.2 Nitrate+ N itrite-Nitrogen 0.786 0.250 mg/L 07/25/2023 DMK EPA 353.2 Total Phosphorus 0.630 0.250 mg/L 07/27/2023 DMK EPA 365.1 Total Dissolved Solids 412 2.50 mg/L 07/26/2023 DMN SM 2540 C Total Kjeldahl Nitrogen <1.00 1.00 mg/L 07/27/2023 DMN Hach 10242 Total Nitrogen <1.25 1.25 mg/L 07/27/2023 DMN [CALC] Total Suspended Solids 2.50 2.50 mg/L 07/25/2023 DMN SM 2540 D Sample: NW Effluent Grab N233004-02 (WW) 07/25/2023 09:35 001 Reporting Date Analyst Analyte Result Qua[ Limit Units Analyzed Initials Method Fecal Coliform <1.00 1.00 MPN/100ml 07/26/2023 DMN Colilert 9223 B Chlorine 0.450 0.0500 mg/L 07/25/2023 RDM SM 4500 Cl G pH 7.41 0.100 pH Units 07/25/2023 RDM SM 4500 H B Temperature 29.1 0.00 deg C 07/25/2023 RDM SM 2550 B Sample: NW MW 1 N233004-03 (WW) 07/25/2023 08:10 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Chloride 6.58 5.00 mg/L 07/26/2023 DMN SM 4500 CLDE-E Fecal Coliform 20.0 5.00 #/100ml 07/26/2023 DMN SM 9222 D (MF) Color YES Tan 1.00 NA 07/25/2023 RDM Field Mtd Field Depth 9.00 Ft 07/25/2023 RDM Field Mtd pH 6.44 0.100 pH Units 07/25/2023 RDM SM 4500 H B Odor YES Smell 1.00 NA 07/25/2023 RDM Field Mtd Temperature 21.3 0.00 deg C 07/25/2023 RDM SM 2550 B Ammonia-N <0.500 0.500 mg/L 07/27/2023 DMK EPA 350.1 Nitrate 0.463 0.250 mg/L 07/25/2023 DMK EPA 353.2 Total Phosphorus 19.7 0.250 mg/L 07/27/2023 DMK EPA 365.1 Total Dissolved Solids 309 2.50 mg/L 07/26/2023 DMN SM 2540 C Total Organic Carbon 8.56 0.500 mg/L 07/26/2023 DMN SM 5310 C The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Page 2 of 5 4 ONWASA �Jorthwest RWRF Project: NW Compliance MW Triennial L89 Mills Field Rd. Project Number: Reported: Zichlands, NC 28574 Project Manager: Mark Young 08/03/2023 07:45 Sample Results (Continued) Sample: NW MW 3 N233004-05 (WW) 07/25/2023 09:00 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Chloride Fecal Coliform Color Field Depth pH Odor Temperature Ammonia-N Nitrate Total Phosphorus Total Dissolved Solids Total Organic Carbon 5.33 10.0 NO Clear 11.0 6.51 NO No Odor 21.6 <0.500 0.978 4.61 283 2.20 5.00 mg/L 07/26/2023 5.00 #/loom[ 07/26/2023 1.00 NA 07/25/2023 Ft 07/25/2023 0.100 pH Units 07/25/2023 1.00 NA 07/25/2023 0.00 deg C 07/25/2023 0.500 mg/L 07/27/2023 0.250 mg/L 07/25/2023 0.250 mg/L 07/27/2023 2.50 mg/L 07/26/2023 0.500 mg/L 07/26/2023 Sample: NW MW 4 N233004-06 (WW) 07/25/2023 09:15 DMN SM 4500 CLDE-E DMN SM 9222 D (MF) RDM Field Mtd RDM Field Mtd RDM SM 4500 H B RDM Field Mtd RDM SM 2550 B DMK EPA 350.1 DMK EPA 353.2 DMK EPA 365.1 DMN SM 2540 C DMN SM 5310 C Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method LhIonde Fecal Coliform Color Field Depth pH Odor Temperature Ammonia-N Nitrate Total Phosphorus Total Dissolved Solids Total Organic Carbon 12.4 <5.00 NO Clear 7.00 7.13 NO No Odor 21.3 <0.500 <0.250 0.483 339 1.32 5.00 mg/L 07/26/2023 5.00 #/100ml 07/26/2023 1.00 NA 07/25/2023 Ft 07/25/2023 0.100 pH Units 07/25/2023 1.00 NA 07/25/2023 0.00 deg C 07/25/2023 0.500 mg/L 07/27/2023 0.250 mg/L 07/25/2023 0.250 mg/L 07/27/2023 2.50 mg/L 07/26/2023 0.500 mg/L 07/26/2023 DMN SM 4500 CLDE-E DMN SM 9222 D (MF) RDM Field Mtd RDM Field Mtd RDM SM 4500 H B RDM Field Mtd RDM SM 2550 B DMK EPA 350.1 DMK EPA 353.2 DMK EPA 365.1 DMN SM 2540 C DMN SM 5310 C The contents of this report apply to the samples) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Page 4 of 5 C� ONWASA Northwest RWRF Project: NW Compliance MW Triennial 189 Mills Field Rd. Project Number: Reported: Richlands, NC 28574 Project Manager: Mark Young 08/03/2023 07:45 Sample Results (Continued) Sample: NW MW 1 N233004-03 (WW) 07/25/2023 08:10 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Total Phosphorus (Reshot) 18.5 0.250 mg/L 07/27/2023 DMK EPA 365.1 Sample: NW MW 2 N233004-04 (WW) 07/25/2023 08:35 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method Chloride 42.9 Fecal Coliform <5.00 Color YES Tan Field Depth 10.5 pH 6.54 Odor NO No Odor Temperature 20.1 Ammonia-N <0.500 Nitrate <0.250 Total Phosphorus 26.6 Total Dissolved Solids 430 Total Organic Carbon 3.80 5.00 mg/L 07/26/2023 DMN SM 4500 CLDE-E 5.00 #/100ml 07/26/2023 DMN SM 9222 D (MF) 1.00 NA 07/25/2023 RDM Field Mtd Ft 07/25/2023 RDM Field Mtd 0.100 pH Units 07/25/2023 RDM SM 4500 H B 1.00 NA 07/25/2023 RDM Field Mtd 0.00 deg C 07/25/2023 RDM SM 2550 B 0.500 mg/L 07/27/2023 DMK EPA 350.1 0.250 mg/L 07/25/2023 DMK EPA 353.2 0.250 mg/L 07/27/2023 DMK EPA 365.1 2.50 mg/L 07/26/2023 DMN SM 2540 C 0.500 mg/L 07/26/2023 DMN SM 5310 C Sample: NW MW 2 N233004-04 (WW) 07/25/2023 08:35 Reporting Date Analyst Analyte Result Qual Limit Units Analyzed Initials Method rotal Phosphorus (Reshot) 33.2 0.250 mg/L 07/27/2023 DMK EPA 365.1 The contents of this report apply to the sample(s) analyzed in accordance with the chain of custody document. No duplication of this report is allowed, except in its entirety. Page 3 of 5 GW-59A COMPLIANCE REPORT FORM Permit # W00034367 (Submit one each monitoring period with GW-59 forins.) 1 Enter date monitoring results were due. ( July 2023 ) Will this monitoring report (GW-59 and GW-59A) be submitted after the established due date? YES NO 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 identification plate, area overgrown, etc.)? If the answer is "Yes ", contact the Regional Office for guidance. YES O 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: 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? YES NO N/A If the answer to question 5 is "NO", skip to section B. 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). Are the monitoring wells listed in section 5 located at or beyond the review boundary? N/A YES NO If the answer is "YES", a groundwater quality problem maybe occurring. CONTACT THE REGIONAL OFFICE IMMEDIATELY FOR GUIDANCE. If the answer is "NO", monitoring wells maybe improperly located; contact the Regional Office. N/A 7 Is the permittee implementing previously approved actions required by the Division involving this groundwater quality problem? YES NO N/A 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. N/A 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 GW-59A) is true and complete to the best of my knowledge. re=of d=-,Z= 0 AZA-0z3 Authorized Agentr Date GW-59A 12/8/2003