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Home My WebLink AboutWQ0004972_Monitoring - 04-2023_20230621Monitoring Report Submittal ................................................... Permit Number#* WQ0004972 Name of Facility:* Forest Lakes Preserve ELS Month: * April Year: * 2023 Report Information Type* Upload Document* NDMR, NDAR-1, NDAR-2, NDMLR Forest Lakes —April 2023.pdf 1.65MB PDF Only Please upload one PDF containing all applicable monitoring reports (i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59). Confirmation Email Address: * Jessica. Mize@pacelabs.com Name of Submitter: * Jessica Mize Signature: je"&A lot Date of submittal: 6/21/2023 This will be filled in automatically Initial Review Reviewer: Wanda.Gerald Is the project number correct?* WQ0004972 Is the monitoring report accepted?* Yes No Regional Office* Winston-Salem Reviewer: _anonymous Review Date: 7/11/2023 Page 1 of 2 NON -DISCHARGE WASTE WATER MONITORING REPORT PERMIT NUMBER: W00004972 MONTH: April YEAR: 2023 FACILITY NAME: Forest Lakes Preserve ELS COUNTY: Davie Flow Monitoring Point: Effluent: ly I Influent: Parameter Monitoring Point: Effluent: I Influent: Surface Water S SW Code/Name: Was There Effluent Flow for this Month Generated At This Facility: Yes: Operator 50050 1 00400 1 50060 1 00310 1 00610 1 00530 31616 1 00665 00625 1 00630 1 00600 1 00620 1 70300 1 00940 D Arrival Daily Rate Fecal A Time Operator 1 ORC (Flow) into Colif— TIXaI Total T 2400 Time On on Treatment Residual BOD•S (Gco•metric Taal Kjeldhal Taal Nitmle Dissoleod Clock Silo Sib? System DH Chlorine ZO°C NH-3-N Ts5 Mean•) Phos Nitrogen NO2+NO3 Nitrogen NOJ•N Solids Chloride 1 4 1 0930 1 0.25 1 B 1 6.306 1 6.9 1 <0.01 1 43.1 1 55.5 1 211.2 1 2420 1 10.0 1 75.7 1 <0.040 1 75.7 1 <0.040 1 1 1 1'li 1NIM I •.I I E3 I ^1 m1111IM��® �1 1 _---------_ ® I ' Imom -- I'-- I: �� I I �®�� I I ® i l l ® I I• I -- Operator in Responsible Charge (ORC): Glenn Price Grade: If Phone: 336-996-2841 Check Box if ORC Has Changed: I ORC Certification Number: 987931/20771 Certified Laboratories (1): Pace Analytical Serivices (2): Person(s) Collecting Samples: Glenn Price Mail ORIGINAL and Two COPIES to: ATTN: Non -Discharge Compliance Unit X DENR (SIGNATURE OF OPERATOR IN RESPONSIBLE CHARGE) Division of Water Quality By this signature, I certify that this report is accurate and 1617 Mail Service Center complete to the best of my knowledge. RALEIGH, NC 27699-1617 DENR Form NDAR-1 (5/2003) NON DISCHARGE WASTEWATER MONITORING REPORT FACILITY STATUS: Please answer the following question: Compliant Y N) 1. Does all monitoring data and sampling frequencies meet permit requirements? If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance with its permit. Provide in your explanation the date(s) of the non-compliance and describe the corrective action(s) taken. Attach additional sheets if necessary. "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that a qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief true, accurate, and complete. 1 am aware that there are significant penalties for submitting false info ation, including the possibility of fines and imprisonment for knowing violations." V —.13 `)- 3 Baron Neal McDuffie (Signature of Petmitee)* Date (Name of Signing Official -Please print or type) Baron Neal McDuffie (Authorized Agent) Field Services Director (Pace Analytical Services (Permittee-Please print or type) (Position or Title) 2N Riverside Plaza , Suite 800 3/31/21 Chicago, Il 60606 (Permit Exp. Date) (Permittee Address) 01002 Arsenic 01022 Boron 00310 BOD5 01027 Cadmium 00916 Calcium 00940 Chloride 50060 Chlorine, Total Residual 01034 Chromium 00340 COD 31504 Coliform, Total 00094 Conductivity 01042 Copper 00300 Dissolved Oxygen 31616 Fecal Coliform 01051 Lead 00927 Magnesium 71900 Mercury 00610 NH3 as N 01067 Nickel 00600 Nitrogen, Total 00630 NO2 & NO3 00620 NO3 00556 Oil & Grease W 09 PAN (Plant Available) 00400 pH 32730 Phenols 00665 Phosphorus, Total 00937 Potassium 00545 Settleable Matter 00929 Sodium 00931 SAR 00745 Sulfide 00515 TDS 00010 Temperature 00625 TKN 00680 TOC 00530 TSS/TSR 00076 Turbidity 01092 Zinc Parameter Code assistance may be obtained by calling the Water Quality Compliance/Enforcement Unit at (919) 733-5083, extension 529. The monthly average for Fecal Coliform is to be reported as a GEOMETRIC mean. Use only units designated in the reporting facility's permit for reporting data. * If signed by other than the Permittee, delegation of signatory authority must be on file with the state per 15A NCAC 2B.0506 (b) (2) (D). Page 2 of 2 NON -DISCHARGE APPLICATION REPORT SPRAY IRRIGATION SITE(S) THERE ARE TWO APPLICATION FIELDS PER PAGE. USE ADDIDTIONAL PAGES AS NEEDED PERMIT NUMBER: W00004972 MONTH: April YEAR: 2023 FACILITY NAME: Forest Lakes Preserve ELS. COUNTY: Da% ie Formulas: Daily Loading (inches) = [Volume Applied (gallons) x 0.1336 (cubic feet/gallon) x 12 (inches/foot)) / [Area Sprayed (acres) x 43,560 (square feetracre) or = [Volume Applied (gallons) / [Area Sprayed (acres) x 27,152 (gallons/acre-Inch). Maximum Hourly Loading (inches) = Daily Loading (inches) / [Time irrigated (minutes) / 60 (minutes/hour)) Monthly Loading (inches) =Sum of Daily Loading (inches) 12 Month Floating Total (inches) = Sum of this monlh's Monthly Loading (inches) and previous 11 month's Monthly Loadings (inches) Average Weekly Loading (inches) = [Monthly Loading (inches/month) / Number of days in the month (days/month )) x 7 (days/week) Did Irrigation Occur At This Facility: Did Irrigation Occur On This Field: Did Irrigation Occur On This Field: 1 In l�� l� � � � � � � �■� 1�i1� ill�� ® • Wealher Codes: C-clear, PC -partly tloudy. Ct-tloudy, R-rain, Su -snow, SI-steel Spray Irrigation Operator in Responsible Charge (ORC): Glenn Price Phone: 336-996-2841 ORC Certification Number: 987931/20771 Check Box if ORC Has Changed: F1 Mail ORIGINAL and Two COPIES to: ,I- Li ATTN: Non -Discharge Compliance Unit DENR Division of Water Quality 1617 Mail Service Center RALEIGH, NC 27699-1617 (SIGNATURE OF OPERATOR IN RESPONSIBLL-C-Ii/ By this signature. I certify that this report is accurate and complete to the best of my knowledge. DENR Form NDAR-1 (5/2003) NON -DISCHARGE APPLICATION REPORT SPRAY IRRIGATION SITE(S) FACILITY STATUS: Please indicate( by inserting Y(es) or N (o) in the appropriate box) whether the facility has been compliant with the following permit requirements: (Note: If a requirement does not apply to your facility put (NA) in the compliant box.) Compliant (Y,N) 1. The application rate(s) did not exceed the limit(s) specified in the permit. Z Adequate measures were taken to prevent wastewater runoff from the site(s). 3. A suitable vegetative cover was maintained on the site(s) in accordance with the permit. 4. All buffer zones as specified in the permit were maintained during each application. S. The freeboard in the treatment and/or storage lagoon(s) was not less than the / limit(s) specified in the permit. If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance with its permit. Provide in your explanation the date(s) of the non-compliance and describe the corrective action(s) taken. Attach additional sheets if necessary. "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that a qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting false inform,gtion, including the possibility of fines and imprisonment for knowing violations." 4�'�'` ) Z -,�_ 9 ,.�- 3 Baron Neal McDufl'ie (Signature o Permiee)* Date (Name of Signing Official -Please print or type) Baron Neal McDuffie (Authorized Agent) (Permittee-Please print or type) 2N. Riverside Plaza, Suite 800 Chicago, 11 60606 (Permittee Address) Field Services Director (Pace Analytical Services) (Position or Title) 3/31 /2021 (Permit Exp. Date) * If signed by other than the Permittee, delegation of signatory authority must be on file with the state per 15A NCAC 213.0506 (b) (2) (D). aceAnalXical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 April 13, 2023 Tracy Overdurf Forest Lake 192 Thousand Trails Dr. Advance, NC 27006 RE: Project: Forest Lake Monthly Pace Project No.: 92660178 Dear Tracy Overdurf: Enclosed are the analytical results for sample(s) received by the laboratory on April 04, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services -Asheville • Pace Analytical Services - Eden If you have any questions concerning this report, please feel free to contact me. Sincerely, Stephanie Knott stephanie.knott@pacelabs.com 704-977-0981 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 16 aceAnalytical www.pacelabscom Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 Project: Forest Lake Monthly Pace Project No.: 92660178 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Flodda/NELAP Certification #: E87648 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 Pace Analytical Services Eden 205 East Meadow Road Suite A, Eden, NC 27288 North Carolina Drinking Water Certification #: 37738 CERTIFICATIONS South Carolina Laboratory ID: 99030 South Carolina Certification #: 99030001 Vrginia/VELAP Certification #: 460222 North Carolina Wastewater Certification #: 633 Virginia/VELAP Certification #: 460025 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 16 aceAnalytical www.pacalabs.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 SAMPLE ANALYTE COUNT Project: Forest Lake Monthly Pace Project No.: 92660178 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92660178001 Effluent SM 2540D-2015 VLG 1 PASI-E EPA 353.2 Rev 2.0 1993 AED 2 PASI-E SM 521OB-2016 SRS 1 PASI-E Colilert-18 SRS 1 PASI-E TKN+NO3+NO2 Calculation MDW 1 PASI-A EPA 350.1 Rev 2.0 1993 ARJ 1 PASI-A EPA 351.2 Rev 2.0 1993 MFO 1 PASI-A EPA 365.1 Rev 2.0 1993 Zip 1 PASI-A PASI-A = Pace Analytical Services - Asheville PASI-E = Pace Analytical Services - Eden REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, without the written consent of Pace Analytical Services, I.I.C. Page 3 of 16 aceAnalXical www.pacelabs.ccm I ANALYTICAL RESULTS Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 Project: Forest Lake Monthly Pace Project No.: 92660178 Sample: Effluent Lab ID: 92660178001 Collected: 04/04/23 08:30 Received: 04/04/23 09:30 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 2540D Total Suspended Solids Analytical Method: SM 2540D-2015 Pace Analytical Services - Eden Total Suspended Solids 28.2 mg/L 14.7 1 04/06/23 13:50 353.2 NO2/NO3 unpres EON Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Eden Nitrogen, NO2 plus NO3 ND mg/L 0.040 1 04/04/23 15:17 Nitrogen, Nitrate ND mg/L 0.040 1 04/04/23 15:17 14797-55-8 5210B BOD, 5 day EON Analytical Method: SM 521 OB-2016 Preparation Method: SM 521 OB-2016 Pace Analytical Services - Eden BOD, 5 day 43.1 mg/L 2.0 1 04/05/23 17:13 04/10/23 15:59 Colllert-18 Fecal Coliforrn EON Analytical Method: Colilert-18 Preparation Method: Colilert-18 Pace Analytical Services - Eden Fecal Colifarms 2420 MPN/100mL 1.0 1 04104/23 15:21 04/05/23 10:04 Total Nitrogen Calculation Analytical Method: TKN+NO3+NO2 Calculation Pace Analytical Services - Asheville Total Nitrogen 75.7 mg1L 0.040 1 04/12/23 16:35 350.1 Ammonia Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services -Asheville Nitrogen, Ammonia 55.5 mg/L 1.0 10 04/11/2311:19 7664-41-7 351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2 Rev 2.0 1993 Preparation Method: EPA 351.2 Rev 2.0 1993 Pace Analytical Services -Asheville Nitrogen, Kjeldahl, Total 75.7 mg/L 2.5 5 04/06/23 18:27 04/07/23 05:41 7727-37-9 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993 Pace Analytical Services - Asheville Phosphorus 10.0 mg1L 0.15 3 04112/2310:12 04/12/2313:23 7723-14-0 Date: 04/13/2023 09:03 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, without the written consent of Pace Analytical Services, LLC. B1 D6,EI M1 Page 4 of 16 aceAnalj6cal www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 766413 Analysis Method: SM 254OD-2015 QC Batch Method: SM 254OD-2015 Analysis Description: 2540D Total Suspended Solids Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92660178001 METHOD BLANK: 3979336 Matrix: Water Associated Lab Samples: 92660178001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Suspended Solids mg/L ND 2.5 04/06/23 13:49 LABORATORY CONTROL SAMPLE: 3979337 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Suspended Solids mg/L 250 240 96 90-110 SAMPLE DUPLICATE: 3979338 92660297001 Dup Parameter Units Result Result RPD Qualifiers Total Suspended Solids mg/L 180 176 2 SAMPLE DUPLICATE: 3979339 92660409002 Dup Parameter Units Result Result RPD Qualifiers Total Suspended Solids mg/L 585 440 28 D6 Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, LLC. Page 5 of 16 aceAnalyfical www.pacglabs.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 765827 QC Batch Method: EPA 353.2 Rev 2.0 1993 Associated Lab Samples: 92660178001 METHOD BLANK: 3976202 Associated Lab Samples: 92660178001 Parameter Units Nitrogen, Nitrate mg/L Nitrogen, NO2 plus NO3 mglL QUALITY CONTROL DATA Analysis Method: Analysis Description Laboratory: Matrix: Water EPA 353.2 Rev 2.0 1993 353.2 Nitrate + Nitrite, Unpres. EDN Pace Analytical Services - Eden Blank Reporting Result Limit Analyzed ND 0.040 04/04/2315:07 ND 0.040 04/04/2315:07 Qualifiers LABORATORY CONTROL SAMPLE: 3976203 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Nitrate mg1L 1.5 1.6 105 90-110 Nitrogen, NO2 plus NO3 mg/L 2.5 2.5 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3976204 3976205 MS MSD 92660145001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Nitrate mg/L 5.9 1.5 1.5 7.2 7.4 87 99 90-110 3 Nitrogen, NO2 plus NO3 mg/L 5.9 2.5 2.5 8.2 8.4 91 101 90-110 3 Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, I.I.C. Page 6 of 16 aceAnalytical www.pacalabs.com I QUALITY CONTROL DATA Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 766197 Analysis Method: SM 521OB-2016 QC Batch Method: SM 521 OB-2016 Analysis Description: 5210E BOD, 5 day Final EDN Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92660178001 METHOD BLANK: 3978226 Associated Lab Samples: 92660178001 Parameter Units BOD, 5 day mg/L LABORATORY CONTROL SAMPLE: 3978227 Parameter Units BOD, 5 day mg/L Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27204 (704)977.0981 Matrix: Water Blank Reporting Result Limit Analyzed Qualifiers ND 2.0 04/10/2315:18 Spike LCS LCS % Rec Conc. Result % Rec Limits Qualifiers 198 191 97 84.6-115 SAMPLE DUPLICATE: 3978229 92660335001 Dup Parameter Units Result Result BOD, 5 day mg/L 452 504 RPD Qualifiers 11 Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presentad to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, Date: 04/13/2023 09:03 AM wlthout the written consent of Pace Analytical Services, LLC. Page 7 of 16 aceAnalj6cal www.pacclabg.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 765931 Analysis Method: Colilert-18 QC Batch Method: Colilert-18 Analysis Description: Colilert-18 Fecal Coliform EDN Labo6tory: Pace Analytical Services - Eden Associated Lab Samples: 92660178001 SAMPLE DUPLICATE: 3976839 Parameter Units Fecal Coliforms MPN/100ml- SAMPLE DUPLICATE: 3976840 Parameter Units Fecal Collforms MPN/100mL 92660292001 Dup Result Result RPD Qualifiers ND 1.0 D6 92660387001 Dup Result Result ND 4.1 RPD Qualifiers D6 Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, LLC. Page 8 of 16 aceAnalytical www.pacclabi.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 766903 Analysis Method: EPA 350.1 Rev 2.0 1993 QC Batch Method: EPA 350.1 Rev 2.0 1993 Analysis Description: 350.1 Ammonia Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92660178001 METHOD BLANK: 3982215 Matrix: Water Associated Lab Samples: 92660178001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, Ammonia mg/L ND 0.10 04/11/23 10:48 LABORATORY CONTROL SAMPLE: 3982216 Spike LCS LCS % Rec Parameter Units Cone. Result % Rec Limits Qualifiers Nitrogen, Ammonia mg/L 5 4.9 98 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3982217 3982218 MS MSD 92660857001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Ammonia mg1L ND 5 5 5.0 5.0 100 100 90-110 0 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3982219 3982220 MS MSD 92660905003 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qua] Nitrogen, Ammonia mg/L ND 5 5 5.0 5.0 98 98 90-110 0 Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 16 aceAnalytical www.pacslabs.com Pace Analytical Sorvices, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 766422 Analysis Method: EPA 351.2 Rev 2.0 1993 QC Batch Method: EPA 351.2 Rev 2.0 1993 Analysis Description: 351.2 TKN Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92660178001 METHOD BLANK: 3979453 Matrix: Water Associated Lab Samples: 92660178001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, Kjeldahl, Total mg/L ND 0.50 04/07/23 05:06 LABORATORY CONTROL SAMPLE: 3979454 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Kjeldahl, Total mg/L 10 9.4 94 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3979455 3979456 MS MSD 92660589001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Kjeldahl, Total mg/L 1.2 10 10 12.2 12.6 110 114 90-110 3 M1 Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, I.I.C. Page 10 of 16 aceAnalj6cal www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 Project: Forest Lake Monthly Pace Project No.: 92660178 QC Batch: 767304 QC Batch Method: EPA 365.1 Rev 2.0 1993 Associated Lab Samples: 92660178001 METHOD BLANK: 3984016 Associated Lab Samples: 92660178001 Parameter Units Phosphorus mg/L LABORATORY CONTROL SAMPLE: 3984017 Parameter Units Phosphorus mg/L QUALITY CONTROL DATA Analysis Method: EPA 365.1 Rev 2.0 1993 Analysis Description: 365.1 Phosphorus, Total Laboratory: Pace Analytical Services - Asheville Matrix: Water Blank Reporting Result Limit Analyzed Qualifiers NO 0.050 0411212313:21 Spike LCS LCS % Rec Conc. Result % Rec Limits Qualifiers 2.5 2.5 102 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3984018 3984019 MS MSD 92660178001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Phosphorus mg/L 10.0 2.5 2.5 11.7 12.8 65 113 90-110 10 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3984020 3984021 MS MSD 92660199001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Phosphorus mg/L 0.22 2.5 2.5 2.9 3.0 107 110 90-110 2 Results presented on this page are In the unite Indicated by the "Units" column except where an alternate unit Is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, LLC. Page 11 of 16 Pace Analytical Services, LLC aceAnalXical a 1377 South Park Drive Kemersville, NC 27284 www.pae¢hb&XcM (704)977-0981 QUALIFIERS Project: Forest Lake Monthly Pace Project No.: 92660178 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acroleln and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. ANALYTE QUALIFIERS B1 Less than 1.0 mg/L DO remained for all dilutions set. The reported value is an estimated greater than value and is calculated for the dilution using the least amount of sample. D6 The precision between the sample and sample duplicate exceeded laboratory control limits. El Reported value should be considered a minimum estimate since it is the maximum reportable number for this method based on the sample volume used. The true value is likely greater than the value reported. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, Date: 04/13/2023 09:03 AM without the written consent of Pace Analytical Services, LLC. Page 12 of 16 aceAnalj6cal www.patelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Forest Lake Monthly Pace Project No.: 92660178 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92660178001 Effluent SM 254OD-2015 766413 92660178001 Effluent EPA 353.2 Rev 2.0 1993 765827 92660178001 Effluent SM 521OB-2016 766197 SM 521OB-2016 766471 92660178001 Effluent Colilert-18 765931 Colilert-18 765932 92660178001 Effluent TKN+NO3+NO2 767656 Calculation 92660178001 ' Effluent EPA 350.1 Rev 2.0 1993 766903 92660178001 Effluent EPA 351.2 Rev 2.0 1993 766422 EPA 351.2 Rev 2.0 1993 766602 92660178001 Effluent EPA 365.1 Rev 2.01993 767304 EPA 365.1 Rev 2.0 1993 767554 Date: 04/13/2023 09:03 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, without the written consent of Pace Analytical Services, LLC. Page 13 of 16 co N r • s O n (WA) peiUl soldwaS (WA) �siooO peleag FpolsnO (NIu i 80 �I uo pan!eoaa a (NIA) au}ia1401enPi-ti .a r� v! 0u!dW31 o �r I � � � h !pOla�ad X 5- '� ,1 XONICON x VIVO N1/N)Wd1 x �Q! n 6 emoupw x e/N z SSl x i n AuP•S (10.9x ` NIA 1291 SGSAIBUV g I � �avt0 Ioue41aV1 i c i COZSZeN Z HOeN ION 1 C m CONN aJ a POSZH G a t) y co u• a pwasaidun 3 O 3 � 5 � w 0.' SM3NM1N00 30 M t � � � tpy� NOIL031'10a 1V dW313TdWVS a u' r4- 2 g O W W u U C A N m {u r O al 1- Z � (dY40D-0 8Yl59=0) 3dA131dWVS r }. N. (uat W .apm pw an) 3000 %RI1VW 8 alO F r O •@ cp I # Viau�i ij3<Oi T �p a) 0 O °C a B S S Y E ca CD ~ c ER F o rp a E J Q • S Z a N O z m y W Q U 2 LL 41 I'8g@ 14 OT 1 O DC#_Title: ENV-FRM-HUN1-0084 v0'1_Tech Spec Sample Condition ace,Upon Receipt ( ««++mar Effective pate: 05/1212022 .aboratory receiving samples: %sheville ❑ Eden ❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville❑ Atlanta[] Kernersvilleo Sample Condition Upon Client Name: Receipt Project #: ,ro Ye J i` Courier: ❑Fed Ex ❑UPS ❑USPS ❑Client ❑ Commercial (pace ❑Other: L Gl Carrier Tracking Number: Custody Seal Present? ❑Yes 2fNo Seals Intact? Dyes ❑No Date/Initials Person Examining Contents: f racking Material: ❑Bubble Wrap ❑Bubble Bags [None ❑ Other Biological Tissue Fr zen? ❑Yes ❑No [�fV/A 'hermometer: ❑ IR Gun ID: K/12. 7 0 U 2 Type of Ice: wet ❑ Blue ❑ None aoler Temp ('C ):111- � - Correction Factor: Add / Subtract ('C J Temp should be above freezing to VC orrected Cooler Temp ('C ): V. U []Samples out of temp criteria. Samples on ice, cooling pro has begun ISDA Regulated Sall ([3N/A, water sample) lid samples originate in a quarantine zone within the United States: CA, NY, or SC (check mapsj? Did samples originate from a foreign source (internationally, ❑Yes []No including Hawaii and Puerto Rico)? [Dyes ❑No ... ..... ..___ Chain of Custody Present? _ (Yes No l N/A 1. -- -- .._...._..._..__.. Comments/Discrepancy: Samples Arrived within Hold Time? (15yes [:]No ❑N/A 2. — Short Hold Time Analysis (02 hr.)? 6Yes [:)No ❑N/A 3. Rush Turn Around Time Requested? _ ❑Yes Utio ❑N/A 4. Sufficient Volume? [2-fes ❑No ❑NIA S. Correct Containers Used? -Pace Containers Used? [ayes QYes []No E]No []N/A N/A 6. Containers Intact? Zyes C]No QN/A 7. Dissolved analysis: Samples Field Filtered?_____ Dyes []No Qfl/A a. Sample Labels Match COV -includes Date/Time/ID/Analysis Matrix: ❑Yes wT [:]No ❑N/A 9. Headspace in VOA Vials (>5-6mm)? (lYes []No N/A 10. Trip Blank Present? Trip Blank Custody Seals Present? QYes T QYes []No [jNoE N/A N/A 11. I LUlYlMtNIb/bAMYLt VIJG.KtYAN-_T Temp log: Temp must be maintained at <6 C during login, record temp every 2D minutes. Time opened: b Temp: y_I Time: 09 k4 U put in cooler Time: TTemp: Person Contacted: Project Manager SCURF Review: Project Manager SRF Review: Qualtrax Document ID: 70677 Field Data Requlred7 0yes ❑No Lot 10 of split containers: CLIENT NOTIFICATION/RESOLUTION Date/Time: Date: Date: Page 1 of 2 Page 15 of 16 DC#_Title: ENV-FRM-HUN1-0084 v01_Tech Spec Sample Condition 4alce Upon Receipt Effective Date: 05112/2022 *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC. LLHg "Bottom half of box is to list number of bottles ***Check all unpreserved Nitrates for chlorine Project # roPei-E Lam 1 I 7C £ a z m `J a. a .� {i Q. m z v a n FL o In 0. m z a a a a U a o t�l� N 0. co 2 N =' G a a ° .� e-� a. co .v v �f O N x a ,E N rA V A. m J 0 2 v a o N Ln Z in O. m 2 m u a 7 fV a v£, Ny N a 0. ro V n L O N Z d .N+ m V 0. m A 'O a o E a }} y t7i. t7 3 V v a GI C D E a 0/ .w D •-1 l9 a -"- p, U x E a _ .-r l� a y d Z W n Q o M L'! a N v K O N Y E a " l•S a N v ,n ry '_ Q r o£ V1 nt l9 a u v lJ v S z of V C� o Q o Z _ V O > E V i 01 t7 a z M O N p > 4 h T 47 > 4 IDCX Z .g,' O > E 1 7 M t? > d O > E V > O� l7 a -� p > E O wt a, t:3 a a Z C a > rn be 9 l7 > m Q U E n .N•+ ut a re q V E o N N Q m Ci In rY ry E o N M in 2 n u n a G $ 6 a Q ? E a 0 > Z. ' i a 2 a £ E o O� o 2 S 6 N 9 10 11 — I 1z - pH Adjustment Log for Preserved Samples Sample 90 Type of Preservative PH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added lot a t ,--- —II-1-1 11-In 17 d u xrCV.I MY duecung worm t.aronma campuance sampres, a copy or this form will be Sent to the North Carolina DEHNR Certification Olhce {) e. Out of hold, incorrect preservative, out of temp, incorrect containers} Qualtrax Document ID: 70677 Page 2 of 2 Page 16 of 16