Loading...
HomeMy WebLinkAboutWQ0004972_Monitoring - 11-2022_20221229Monitoring Report Submittal Permit Number #* Name of Facility:* Month: * November Report Information WQ0004972 Forest Lake Preserve ELS Type * NDMR, NDAR-1, NDAR-2, NDMLR Confirmation Email Address: * Name of Submitter: * Signature: Date of submittal: Initial Review Year:* 2022 Upload Document* Forest Lakes —November 2.71 MB 2022.pdf PDF Only Please upload one PDF containing all applicable monitoring reports (i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59). Jessica.Mize@pacelabs.com Jessica Mize ju?6 t &6 Reviewer: Gerald, Wanda 12/29/2022 This will be filled in automatically Is the project number correct?* WQ0004972 Is the monitoring report accepted?* - Yes NO Regional Office* Winston-Salem Reviewer: _anonymous Review Date: 1/19/2023 Page I - of .....2..m....... NON-DISCHAR(;E WASTE WATER jNIONITORINGRETORT PERNIFTNUNIBER: W4)0004972 NION"T'll: November YEAR: 2022 FACILITY NAME: Forest Lakes Preserve ELS COUNTY: Davic Row Monitoring Point: Effluent: Parameter Moni(ohng Point Effluent: Surface Water (SW); SW Code/Name: Was There Effluent Flow for this Month Generated At This Facility: No: I Opeu Mor 500°10 00400 �'om I omlo 00610 M"30 31616 OUG65 00625 MIX 00600 00620 1 70300 00940 1) A 1, L Arrwal 7'mv 24(g) Ch,k Qpenfor lr,n,G; an - Slit ORC on Site? Dady Rate (Rcw)� lnW n '0 n t Trealment sy'um pO t hl""m 20 C Nll-'-\ l S S Fecal� Oflij� L aG.' .-tm Mol"') 'NtM Ph- I o'd Kjddh'� Nimygel, NO � 'NO� Nill"?,111 Nil,e�I, N(O N 'foal. Di"solvo s"IAS ("Nonde lip's WN ( % i 77- ,, E -,m 1 1,161 M 1. -1 oo'\ I \lo l' %R.' I. NIG L m6 L. Will NIL, I %lull, 1 1122 0, S. 0 1 12,221 3 5J) "k "A. 0 1 %("Inmk �lorgf 777,1,l� -7777=7 77,1� -7R' x 2 1600 r1.25 B 101055 5' 8 <0.0 t 3 (1,400 0.50 Y 9, (V"S 9'(VLS .5's <0.0 I ),()44 9,044 5J, <1).(11 18,049 6 18,049 7 1505 (1425 B 18,1)49 8 <0. 1) 1 S 07,,3 0.25 N 9,166 5.7 <0. 0 1 0900 0.50 1' 8,454 $.6 -0,111 10 1621) 1 0,25 B 8,497 5.6 <'O.fl I I I (Ifilli o.2.5 13 % 168 5,6 <01 I 12 17,2111 1.R --- 1 -7 ,2 10 14 1625 1L25 B 17,210 5.7 <0'0 I NS 0740 0,25 Y 8,996 5.6 "A01 saa 0733 0,25 81502 5.6 1),l) f 17 0759 0125 8,337 5.5 <0.01 is I ()()1) r1.25 8,029 5.6 <0,0 I 19 17,583 21 071 i 1'5o it 17,583 5.6 <0A 1 34J) 41.7 47.2 2420 10.8 102 .-OA40 102 0.040 330 61.5 Z2 1175ff US 12,111 5.6 23 1053 0.75 Y 1 119W A. 5 <0.0 I 24 18,901 lot ida) ------- - ------------ - - - - ------ -- - ----------------- ------------------------------------- ----------- -- --- ------------ - ------ ------- - -------- 18,9m 11olid"IN - ------- -- --------------- ---- - ---- - ------------- .......... ---------------------- - --- - - -------- ... . ... -!6 18,9m I 21 I _4 0.25 11 18,901 5.7 <11),l) 19 1121) --- 0.75 y 16,902 5.5 <41,I) 11 m moo F 11,75 17,500 5.6 < 0. 1) 1 as kN erage - 53 T4- 1 �17 72 m8 --Fij.! -0 -7o -wo 1112.0 0.040 3,31) 6 S D'O' MaNimum 18,901 5,9 <ll)j)l 4.0 77 47,2 2»6 11 ILM.B jjiI2jj <I040 102.0 T) WF I =0 rr1.5 tDa0,Mhollium 8,029 5.5_ ,0.ON -34.0 41.7 47,2 2420 10.8 102.0 <OM40 102J) �' 1). 0411) 3 -3 1 f 6I.5 24400 ra b ICxY "'FLOWS EISTIMATED, FLOW' N11 ETER INOPERABLE MAY Ist - MAY20th Opmaor io kv.sponsiblv Charge (ORC): Ovon Pricu Grade: It Phone: 136-996-2841 Check Box if ORC llas,Chamycd: ORCCvintification Number 987931/21)771 C criffied Laboratories (1): Pace Akna I v fival Scrivces (2): Person(s) Collecting Samples: Gicull III -ice Mail ORICINAL and'FNNo COPIES to; A'H'N. Non -Discharge Compfiance Unit x DENR (SIGNAI URE OFOPERA'TOR EN RESPONSIHIJ: CHARGE,) Divkion of %%alcr Quality B.k this ii! nmure, I cerQN thai this report isaccuratcsand 1617 Mail Service Center complOc to the best of m) Ulm ledge. RAU'lWill, NC27699-1617 ffgrji• M �� NON DISCHARGE WASTEWATER MONITORING REPORT FACILITY STATUS: Please answer the following question: Compliant 1. Does all monitoring data and sampling frequencies meet permit requirements? If the facility is Iron-com slant, 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. Flow Estimated, Flow meter inoperable May 1 st - May 20th "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 information, including the possibility of fines and imprisonment for knowing violations." X—" �.� " 1 / r/ I I- Baron Neal McDuffie (Signaf4re of Permitee)* Date (Name of Signing Official -Please print or type) Baron Neal McDuffie (Atithorized Agent) (Permittee-Please print or type) 2N Riverside Plaza Suite 800 Chicago, Il 60606 (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 Field Services Director (Pace Analytical Services)_ (Position or Title) 3/31/21 (Permit Exp. Date) 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 01492 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 1RRJGXrj0N SITE(S) 7HERE ARE TWO APPUCA,rioN FIELDS PER PAGE USE ADDID71CNAL PAGES AS NEEDED PE"RMITNUMBER: X1"00004972 MONTH: November YEAR: 2022 FACILITYNAME: Forest LakesPreserve ELS. COUNITN": Davie Formulas: Daily Loading On ches) -Volume Applied (giallpin"') x MTN3 (Cubic iNWgnlkjn) x 12 (inchLs,'faot)1/[Area Sprayed gacws) x 13,560 (isquare feetlacie) w = [Volume Applied (gallons) J IAjrQa Sprayed (acres) x 27,152 Maxinaum Hourly Loading (Inches) =Daily Loading (irviches) P ITIme, irnigiled (minutes) ! 60 ("'nWiles/hour)] Monthly Loading (inches) -,; Siunr of Daily LoadbI (inches) 12 Maintin Floating Total (inches) = Sum of this month's Monfinly Loadint (indius) and previous 11 manth'5 Monthly Loadings (Indies) Average Weekly Loading (inches) = JIMonthly Loldniq (inches,lrnani!h) / Number of days in Ihe month ycays/rnonth )) x 7(days/weck) Dd Irng-ation, Occ—ur—Al T'his Fa 1 Did irrigalion Qccur On Ths Fiekt yes No: Did Irrigation Occur On Vhis Field: Ye:,��: 0 El �=M=Mlkwmw��Mm=�IMWMMM BEEN= ..... . . ..... ... IN ej"T"" Cod": C-Ckar, [It cfi",.dy , Cklond I, . fz-m nin. sirnswr", skl[co S 1) ray I rr-jgat ion 0 incrallor in Respo n si 1) le Charge (Olt C): Glenn Price Phone: 336-996-2841 ORC'C,crtification Number: 987931/20771 Check Box if ORC I Las Chan; ed: Mail ORIGINALandi'l rso (,"011lll to.- F1 ATTN: Non -Discharge Cornpliallice Unit X. DENH (SIGNATURE OF OPE"RATOR IN RESVONSIBLE CHARGE) 16I7MaitService Ccnter RikLEVAII, NC 27699-1617 Complete to tbe best of iny knowledge, 11, 11, 1111111 l - It I 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). 4 3. A suitable vegetative cover was maintained on the site(s) in accordance with the permit. C10 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 r� 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 information, including the possibility of fines and imprisonment for knowing violations." 2'.� ",-1, Baron Neal McDuffie (Signature of Permitee)* 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, II 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 I5A NCAC 2B.0506 (b) (2) (D). Anapical WWW.Pacdabs=M Pace Analytical Services, ILLC 1377 South Park Onve Kerner:sville, NC 27284 (704)977-0981 December 07, 2022 Tracy Overdurf Forest Lake 192 Thousand Trails Dr. Advance, NC 27006 RE: Project: Forest Lake Pace Project No.: 92637710 Dear Tracy Overdurf: Enclosed are the analytical results for sample(s) received by the laboratory on November 21, 2022. 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 - Charlotte • Pace Analytical Services - IEden if You have any questions concerning this report, please feel free to contact me. Slncerely, Stephanie Knott stephanie.knott@pacelabs.com 704-977-0981 Project Manager EnCIOSUres �c- ThIs report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC Page 1 of 34 aceAnalytical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 CERTIFICATIONS Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 South Carolina Drinking Water Cert. M 99006003 North Carolina Drinking Water Certification M 37706 Florida/NELAP,Certification #: E87627 North Carolina Field Services Certification #: 5342 Kentucky UST Certification #: 84 North Carolina Wastewater Certification #: 12 Louisiana DoH Drinking Water #: LA029 South Carolina Laboratory ID: 99006 Urginia/VELAP Certification #: 460221 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Flodda/NELAP Certification M E87648 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification M 40 Pace Analytical Services Eden 205 East Meadow Road Suite A, Eden, NC 27288 North Carolina Drinking Water Certification #: 37738 South Carolina Laboratory ID: 99030 South Carolina Certification M 99030001 VirginiaNELAP Certification #: 460222 North Carolina Wastewater Certification M 633 Urginia/VELAP Certification M 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 34 aceAnaIXical www.pacelabs.com Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 SAMPLE ANALYTE COUNT Project: Forest Lake Pace Project No.: 92637710 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92637710001 MW 1 EPA 353.2 Rev 2.01993 SRS 1 PASI-E SM 9222D-2015 LRB 1 PASI-E EPA 8260D JJK 63 PASI-C EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 350.1 Rev 2.01993 ARJ 1 PASI-A EPA 365.1 Rev 2.01993 MDW 1 PASI-A SM 531OB-2014 MJP 1 PASI-A 92637710002 MW 2 EPA 353.2 Rev 2.01993 SRS 1 PASI-E SM 9222D-2015 LRB 1 PASI-E EPA8260D JJK 63 PASI-C EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 350.1 Rev 2.01993 ARJ 1 PASI-A EPA 365.1 Rev 2.01993 MDW 1 PASI-A SM 531OB-2014 MJP 1 PASI-A 92637710003 MW 3 EPA 353.2 Rev 2.01993 SRS 1 PASI-E SM 9222D-2015 LRB 1 PASI-E EPA 8260D JJK 63 PASI-C EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 350.1 Rev 2.01993 ARJ 1 PASI-A EPA 365.1 Rev 2.01993 MDW 1 PASI-A SM 531OB-2014 MJP 1 PASI-A 92637710004 MW-4 EPA 353.2 Rev 2.01993 SRS 1 PASI-E SM 9222D-2015 LRB 1 PASI-E EPA 8260D JJK 63 PASI-C EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 350.1 Rev 2.01993 ARJ 1 PASI-A EPA 365.1 Rev 2.01993 MDW 1 PASI-A SM 531OB-2014 MJP 1 PASI-A 92637710005 Effluent SM 2540C-2015 LRB 1 PASI-E SM 254OD-2015 VLG 1 PASI-E EPA 353.2 Rev 2.01993 SRS 1 PASI-E SM 521OB-2016 DAW 1 PASI-E Colilert-18 SRS 1 PASI-E TKN+NO3+NO2 Calculation MDW 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 1 PASI-A EPA 350.1 Rev 2.0 1993 ARJ 1 PASI-A EPA 351.2 Rev 2.01993 MFO 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 34 aceAnalytical www.pacelabscom Project: Forest Lake Pace Project No.: 92637710 Lab ID Sample ID PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte PASI-E = Pace Analytical Services - Eden SAMPLE ANALYTE COUNT Method EPA 353.2 Rev 2.0 1993 EPA 365.1 Rev 2.0 1993 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 Analytes Analysts Reported Laboratory KDF1 1 PASI-A MDW 1 PASI-A Page 4 of 34 aceAna1Xica1 www.pacelabscom ANALYTICAL RESULTS Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersvilie, NC 27284 (704)977-0981 Sample: MW-1 Lab ID: 92637710001 Collected: 11121/22 09:38 Received: 11/21/22 10:50 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 353.2 NO2IN03 unpres EDN Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Eden Nitrogen, Nitrate 0.18 mg/L 0.040 1 11/22/22 14:50 14797-55-8 MBIO 9222D Fecal Coliform EDN Analytical Method: SM 9222D-2015 Preparation Method: SM 9222D-2015 Pace Analytical Services - Eden Fecal Coliforms ND CFU/100 mL 1.0 1 11/21/22 15:21 11/22/22 14:58 8260D MSV Low Level Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 11/25/22 13:16 67-64-1 Benzene ND ug/L 1.0 1 11/25/22 13:16 71-43-2 Bromobenzene ND ug/L 1.0 1 11/25/22 13:16 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/25/22 13:16 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/25/22 13:16 75-27-4 Bromoform ND ug/L 1.0 1 11/25/22 13:16 75-25-2 Bromomethane ND ug/L 2.0 1 11/25/22 13:16 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11/25/22 13:16 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 11/25/22 13:16 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/25/22 13:16 108-90-7 Chloroethane ND ug/L 1.0 1 11125/2213:16 75-00-3 L1 Chloroform ND ug/L 1.0 1 11/2512213:16 67-66-3 Chloromethane ND ug/L 1.0 1 11/25/22 13:16 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/25/22 13:16 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/25/22 13:16 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 11125/2213:16 96-12-8 Dibromochloromethane ND ug/L 1.0 1 11/25/22 13:16 124-48-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/25/22 13:16 106-93-4 Dibromomethane ND ug/L 1.0 1 11/25/22 13:16 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/2512213:16 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/25/22 13:16 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/25/22 13:16 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/25/22 13:16 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/25/22 13:16 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/25/22 13:16 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/25/22 13:16 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/25/22 13:16 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/25/22 13:16 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/2512213:16 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11/25/22 13:16 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11/25/22 13:16 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11/25/22 13:16 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/25/22 13:16 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 11/25/22 13:16 10061-02-6 Diisopropyl ether ND ug/L 1.0 1 11/25/22 13:16 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/25/22 13:16 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 11/25/22 13:16 87-68-3 Date: 12/07/2022 10:25 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 5 of 34 aceAnalXical www.pacelabscom Project: Forest Lake Pace Project No.: 92637710 Sample: MW-1 Parameters 8260D MSV Low Level 2-Hexanone p-Isopropyltoluene Methylene Chloride 4-Methyl-2-pentanone (MIRK) Methyl-tert-butyl ether Naphthalene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1, 2,4-Tdchlorobenzene 1.1.1-Trichioroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichioropropane Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Toluene-d8 (S) 300.0 IC Anions 28 Days Chloride 350.1 Ammonia Nitrogen, Ammonia 365.1 Phosphorus, Total Phosphorus 5310B TOG Total Organic Carbon Date: 12/07/2022 10:25 AM Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Lab ID: 92637710001 Collected: 11/21/22 09:38 Received: 11/21/22 10:50 Matrix: Water Results Units Report Limit OF Prepared Analyzed CAS No. Qual Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 5.0 1 11/25/2213:16 591-78-6 ND ug/L 1.0 1 11/25/2213:16 99-87-6 ND ug/L 5.0 1 11/25/2213:16 75-09-2 ND ug/L 5.0 1 11/25/22 13:16 108-10-1 ND ug/L 1.0 1 11/25/2213:16 1634-04-4 ND ug/L 1.0 1 11/2512213:16 91-20-3 ND ug/L 1.0 1 11/25/2213:16 100-42-5 ND ug/L 1.0 1 11/25/2213:16 630-20-6 ND ug/L 1.0 1 11/25/2213:16 79-34-5 ND ug/L 1.0 1 11/25/2213:16 127-18-4 NO ug/L 1.0 1 11/25/2213:16 108-88-3 NO ug/L 1.0 1 11/25/2213:16 87-61-6 NO ug/L 1.0 1 11/25/2213:16 120-82-1 ND ug/L 1.0 1 11125/2213:16 71-55-6 NO ug/L 1.0 1 11/25/2213:16 79-00-5 ND ug/L 1.0 1 11/25/2213:16 79-01-6 ND ug/L 1.0 1 11/25/2213:16 75-69-4 ND ug/L 1.0 1 11/25/2213:16 96-18-4 NO ug/L 2.0 1 11/25/2213:16 108-05-4 ND ug/L 1.0 1 11/25/2213:16 75-01-4 NO ug/L 1.0 1 11125/2213:16 1330-20-7 ND ug/L 2.0 1 11/25/2213:16 179601-23-1 ND ug/L 1.0 1 11/25/2213:16 95-47-6 93 % 70-130 1 11/25/2213:16 460-00-4 109 % 70-130 1 11/25/2213:16 17060-07-0 98 % 70-130 1 11/25/2213:16 2037-26-5 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 1.1 mg/L 1.0 1 11/23/2217:50 16887-00-6 Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville ND mg/L 0.10 1 11/30/2215:55 7664-41-7 Analytical Method: EPA 365.1 Rev 2.0 1993 Preparation Method: EPA 365.1 Rev 2.0 1993 Pace Analytical Services - Asheville NO mg/L 0.050 1 12/05/22 20:27 12/06/22 15:08 7723-14-0 Analytical Method: SM 531OB-2014 Pace Analytical Services - Asheville 2.0 mg/L 1.0 1 11/28/2216:56 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, without the written consent of Pace Analytical Services, LLC. Page 6 of 34 aceAnalXical I www eacelabs.com ANALYTICAL RESULTS Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 Sample: MW 2 Parameters Lab ID: 92637710002 Collected: 11/21/22 09:00 Received: 11/21/22 10:50 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Qual 353.2 NO2/NO3 unpres EDN Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Eden Nitrogen, Nitrate 0.59 mg1L 0.040 1 11/22/22 14:47 14797-55-8 MB10 9222D Fecal Coliform EDN Analytical Method: SM 9222D-2015 Preparation Method: SM 9222D-2015 Pace Analytical Services - Eden Fecal Coliforms ND CFU/100 mL 1.0 1 11/21/2215:21 11/22/2214:58 8260D MSV Low Level Analytical Method: EPA 8260D Pace Analytical Services - Charlotte Acetone ND ug/L 25.0 1 11/25/2213:34 67-64-1 Benzene ND ug/L 1.0 1 11/25/2213:34 71-43-2 Bromobenzene ND ug/L 1.0 1 11/25/2213:34 108-86-1 Bromochloromethane ND ug/L 1.0 1 11/25/2213:34 74-97-5 Bromodichloromethane ND ug/L 1.0 1 11/25/2213:34 75-27-4 Bromoform ND ug/L 1.0 1 11/25/2213:34 75-25-2 Bromomethane ND ug/L 2.0 1 11/25/2213:34 74-83-9 2-Butanone (MEK) ND ug/L 5.0 1 11125/2213:34 78-93-3 Carbon tetrachloride ND ug/L 1.0 1 11125/22 13:34 56-23-5 Chlorobenzene ND ug/L 1.0 1 11/25/2213:34 108-90-7 Chioroethane ND ug/L 1.0 1 11/25/2213:34 75-00-3 L1 Chloroform ND ug/L 1.0 1 11/25/2213:34 67-66-3 Chloromethane ND ug/L 1.0 1 11/25/2213:34 74-87-3 2-Chlorotoluene ND ug/L 1.0 1 11/25/2213:34 95-49-8 4-Chlorotoluene ND ug/L 1.0 1 11/25/2213:34 106-43-4 1,2-Dibromo-3-chloropropane ND ug/L 2.0 1 11/25/2213:34 96-12-8 Dibromochloromethane ND ug/L 1.0 1 11/25/2213:34 12448-1 1,2-Dibromoethane (EDB) ND ug/L 1.0 1 11/25/2213:34 106-93-4 Dibromomethane ND ug/L 1.0 1 11125/2213:34 74-95-3 1,2-Dichlorobenzene ND ug/L 1.0 1 11/25/2213:34 95-50-1 1,3-Dichlorobenzene ND ug/L 1.0 1 11/25/2213:34 541-73-1 1,4-Dichlorobenzene ND ug/L 1.0 1 11/25/2213:34 106-46-7 Dichlorodifluoromethane ND ug/L 1.0 1 11/25/2213:34 75-71-8 1,1-Dichloroethane ND ug/L 1.0 1 11/25/2213:34 75-34-3 1,2-Dichloroethane ND ug/L 1.0 1 11/25/2213:34 107-06-2 1,1-Dichloroethene ND ug/L 1.0 1 11/25/2213:34 75-35-4 cis-1,2-Dichloroethene ND ug/L 1.0 1 11/25/2213:34 156-59-2 trans-1,2-Dichloroethene ND ug/L 1.0 1 11/25/2213:34 156-60-5 1,2-Dichloropropane ND ug/L 1.0 1 11/25/2213:34 78-87-5 1,3-Dichloropropane ND ug/L 1.0 1 11125/2213:34 142-28-9 2,2-Dichloropropane ND ug/L 1.0 1 11125/2213:34 594-20-7 1,1-Dichloropropene ND ug/L 1.0 1 11125/2213:34 563-58-6 cis-1,3-Dichloropropene ND ug/L 1.0 1 11/25/2213:34 10061-01-5 trans-1,3-Dichloropropene ND ug/L 1.0 1 11/25/2213:34 10061-02-6 Diisopropyi ether ND ug/L 1.0 1 11/25/2213:34 108-20-3 Ethylbenzene ND ug/L 1.0 1 11/25/2213:34 100-41-4 Hexachloro-1,3-butadiene ND ug/L 2.0 1 11/25/2213:34 87-68-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, I.I.C. Page 7 of 34 aceAnalj6cal4D www.pacelabscom Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Project: Forest Lake Pace Project No.: 92637710 Sample: MW 2 Lab ID: 92637710002 Collected: 11/21/22 09:00 Received: 11/21/22 10:50 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 2-Hexanone ND ug/L 5.0 1 11/25/22 13:34 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 11/25/22 13:34 99-87-6 Methylene Chloride NO ug/L 5.0 1 11125/22 13:34 75-09-2 4-Methyl-2-pentanone (MIRK) ND ug/L 5.0 1 11/25/22 13:34 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/25/22 13:34 1634-04-4 Naphthalene NO ug/L 1.0 1 11/25/22 13:34 91-20-3 Styrene ND ug/L 1.0 1 11/25/22 13:34 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/25/22 13:34 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 11125/2213:34 79-34-5 Tetrachloroethene ND ug/L 1.0 1 11/25/22 13:34 127-18-4 Toluene ND ug/L 1.0 1 11/25/22 13:34 108-88-3 1,2,3-Tdchlorobenzene NO ug/L 1.0 1 11/25/22 13:34 87-61-6 1,2,4-Tdchlorobenzene NO ug/L 1.0 1 11/25/22 13:34 120-82-1 1,1,1-Tdchloroethane NO ug/L 1.0 1 11/25/22 13:34 71-55-6 1,1,2-Tdchloroethane NO ug/L 1.0 1 11/25/22 13:34 79-00-5 Trichloroethene NO ug/L 1.0 1 11/25/22 13:34 79-01-6 Trichlorofluoromethane NO ug/L 1.0 1 11/2512213:34 75-69-4 1,2,3-Tdchloropropane NO ug/L 1.0 1 11/25/22 13:34 96-18-4 Vinyl acetate NO ug/L 2.0 1 11/25/22 13:34 108-05-4 Vinyl chloride ND ug/L 1.0 1 11/25/22 13:34 75-01-4 Xylene (Total) ND ug/L 1.0 1 11/25/22 13:34 1330-20-7 m&p-Xylene NO ug/L 2.0 1 11/25/22 13:34 179601-23-1 o-Xylene ND ug/L 1.0 1 11/25/22 13:34 95-47-6 Surrogates 4-Bromofluorobenzene (S) 93 % 70-130 1 11/25/22 13:34 460-00-4 1,2-Dichloroethane-d4 (S) 110 % 70-130 1 11/25/22 13:34 17060-07-0 Toluene-d8 (S) 98 % 70-130 1 11/25/22 13:34 2037-26-5 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville Chloride 3.6 mg/L 1.0 1 11/23/2218:35 16887-00-6 350.1 Ammonia Analytical Method: EPA 350.1 Rev 2.01993 Pace Analytical Services - Asheville Nitrogen, Ammonia NO mg/L 0.10 1 11/30/22 15:56 7664-41-7 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Rev 2.01993 Preparation Method: EPA 365.1 Rev 2.0 1993 Pace Analytical Services -Asheville Phosphorus NO mg/L 0.050 1 12/05/22 20:27 12/06/22 15:11 7723-14-0 5310B TOC Analytical Method: SM 531OB-2014 Pace Analytical Services - Asheville Total Organic Carbon ND mg/L 1.0 1 11/28/2217:11 7440-44-0 Date: 12/07/2022 10:25 AM 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 8 of 34 aceAnalytical www.pacolabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977.0981 Project: Forest Lake Pace Project No.: 92637710 Sample: MW 3 Lab ID: 92637710003 Collected: 11/21/22 08:31 Received: 11/21/22 10:50 Matrix: Water Parameters Results Units Report Limit DF Prepared 353.2 NO2/NO3 unpres EDN Nitrogen, Nitrate MBIO 9222D Fecal Coliform EDN Fecal Coliforms 8260D MSV Low Level Acetone Benzene Bromobenzene Bromochlorom ethane Bromodichloromethane Bromoform Bromomethane 2-Butanone (MEK) Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Eden 13.2 mg/L 0.20 5 Analyzed CAS No. Qual 11 /22/22 14:35 14797-55-8 Analytical Method: SM 9222D-2015 Preparation Method: SM 9222D-2015 Pace Analytical Services - Eden 28.0 CFU/100 mL 1.0 1 11/21/22 15:21 11/22/22 14:58 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug1L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 5.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 2.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ug/L 1.0 ND ugiL 2.0 1 11/25/22 13:53 67-64-1 1 11/25/22 13:53 71-43-2 1 11/25/22 13:53 108-86-1 1 11/25/22 13:53 74-97-5 1 11/25/22 13:53 75-27-4 1 11/25/22 13:53 75-25-2 1 11/25/22 13:53 74-83-9 1 11/25/22 13:53 78-93-3 1 11/25/22 13:53 56-23-5 1 11/25/22 13:53 108-90-7 1 11125/2213:53 75-00-3 1 11/25/22 13:53 67-66-3 1 11/25/22 13:53 74-87-3 1 11/25/22 13:53 95-49-8 1 11/25/22 13:53 106-43-4 1 11/25/22 13:53 96-12-8 1 11/25/22 13:53 124-48-1 1 11/25/22 13:53 106-93-4 1 11/25/22 13:53 74-95-3 1 11/25/22 13:53 95-50-1 1 11/25/22 13:53 541-73-1 1 11/25/22 13:53 106-46-7 1 11/25/22 13:53 75-71-8 1 11/25/22 13:53 75-34-3 1 11/25/22 13:53 107-06-2 1 11/25/22 13:53 75-35-4 1 11/25/22 13:53 156-59-2 1 11/25/22 13:53 156-60-5 1 11/25/22 13:53 78-87-5 1 11/25/22 13:53 142-28-9 1 11/25/22 13:53 594-20-7 1 11/25/22 13:53 563-58-6 1 11125/22 13:53 10061-01-5 1 11/25/22 13:53 10061-02-6 1 11/25/22 13:53 108-20-3 1 11/25/22 13:53 100-41-4 1 11/25/22 13:53 87-68-3 REPORT OF LABORATORY ANALYSIS L1 This retort shall not be reproduced, except in full, Date: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 34 aceAnalytical www.pacelabs.com ANALYTICAL RESULTS Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 Project: Forest Lake Pace Project No.: 92637710 Sample: MW 3 Lab ID: 92637710003 Collected: 11/21/22 08:31 Received: 11/21/22 10:50 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 2-Hexanone ND ug/L 5.0 1 11/25/22 13:53 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 11/2512213:53 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/25/22 13:53 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/25/22 13:53 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/25/22 13:53 1634-04-4 Naphthalene ND ug/L 1.0 1 11/25/22 13:53 91-20-3 Styrene ND ug/L 1.0 1 11/25/22 13:53 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/25/22 13:53 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 11/25/22 13:53 79-34-5 Tetrachioroethene ND ug/L 1.0 1 11/25/22 13:53 127-18-4 Toluene ND ug/L 1.0 1 11/25/22 13:53 108-88-3 1,2,3-Tdchlorobenzene NO ug/L 1.0 1 11/25/22 13:53 87-61-6 1,2,4-Tdchlorobenzene ND ug/L 1.0 1 11/25/22 13:53 120-82-1 1,1,1-Tdchloroethane ND ug/L 1.0 1 11/25/22 13:53 71-55-6 1,1,2-Tdchloroethane ND ug/L 1.0 1 11/25/22 13:53 79-00-5 Trichloroethene ND ug/L 1.0 1 11/25/22 13:53 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 11/25/22 13:53 75-69-4 1,2,3-Tdchloropropane NO ug/L 1.0 1 11/25/22 13:53 96-18-4 Vinyl acetate ND ug/L 2.0 1 11/25/22 13:53 108-05-4 Vinyl chloride NO ug/L 1.0 1 11/25/22 13:53 75-01-4 Xylene (Total) ND ug/L 1.0 1 11/25/22 13:53 1330-20-7 m&p-Xylene ND ug/L 2.0 1 11/25/22 13:53 179601-23-1 o-Xylene NO ug/L 1.0 1 11/25/22 13:53 95-47-6 Surrogates 4-Bromofluorobenzene (S) 95 % 70-130 1 11/25/22 13:53 460-00-4 1,2-Dichioroethane-d4 (S) 111 % 70-130 1 11/25/22 13:53 17060-07-0 Toluene-d8 (S) 99 % 70-130 1 11/25/22 13:53 2037-26-5 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.11993 Pace Analytical Services - Asheville Chloride 24.4 mg/L 1.0 1 11/23/2218:50 16887-00-6 350.1 Ammonia Analytical Method: EPA 350.1 Rev 2.01993 Pace Analytical Services -Asheville Nitrogen, Ammonia ND mg/L 0.10 1 11/30/22 15:58 7664-41-7 365.1 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 ND mg/L 0.050 1 12/05/22 20:27 12/06/22 15:13 7723-14-0 5310B TOC Analytical Method: SM 531 OB-2014 Pace Analytical Services -Asheville Total Organic Carbon ND mg/L 1.0 1 11/28/22 17:31 7440-44-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 12/07/202210:25 AM without the written consent of Pace Analytical Services, LLC. Page 10 of 34 aceAnalytical www.pacelabs.cem Project: Forest Lake Pace Project No.: 92637710 Sample: MW-4 Parameters 353.2 NO2IN03 unpres EDN Nitrogen, Nitrate MBIO 9222D Fecal Coliform EDN Fecal Coliforms 8260D MSV Low Level Acetone Benzene Bromobenzene Bromochloromethane Bromodichiorom ethane Bromoform Bromomethane 2-Butanone (MEK) Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Di bromo-3-chloropropane Dibromochloromethane 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Diisopropyl ether Ethylbenzene Hexachloro-1,3-butad iene Date: 12/07/2022 10:25 AM Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 ANALYTICAL RESULTS Lab ID: 92637710004 Collected: 11/21/22 08:49 Received: 11/21/22 10:50 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No. Dual Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Eden 0.042 mg/L 0.040 1 11/22/2214:39 14797-55-8 Analytical Method: SM 922213-2015 Preparation Method: SM 9222D-2015 Pace Analytical Services - Eden ND CFU/100 mL 1.0 1 11/21/22 15:21 11/22/22 14:58 Analytical Method: EPA 8260D Pace Analytical Services - Charlotte ND ug/L 25.0 1 11/25/2214:11 67-64-1 ND ug/L 1.0 1 11/25/2214:11 7143-2 ND ug/L 1.0 1 11/25/2214:11 10"6-1 ND ug/L 1.0 1 11/25/2214:11 74-97-5 ND ug/L 1.0 1 11/25/2214:11 75-27-4 ND ug/L 1.0 1 11125/2214:11 75-25-2 ND ug/L 2.0 1 11/25/2214:11 74-83-9 ND ug/L 5.0 1 11/25/2214:11 78-93-3 ND ug/L 1.0 1 11/25/2214:11 56-23-5 ND ug/L 1.0 1 11/25/2214:11 108-90-7 ND ug/L 1.0 1 11/25/2214:11 75-00-3 1-1 ND ug/L 1.0 1 11/25/2214:11 67-66-3 ND ug/L 1.0 1 11/25/2214:11 74-87-3 ND ug/L 1.0 1 11125/2214:11 95-49-8 ND ug/L 1.0 1 11/25/2214:11 106-434 ND ug/L 2.0 1 11/25/2214:11 96-12-8 ND ug/L 1.0 1 11/25/2214:11 124-48-1 ND ug/L 1.0 1 11/25/2214:11 106-934 ND ug/L 1.0 1 11/25/2214:11 74-95-3 ND ug/L 1.0 1 11/25/2214:11 95-50-1 ND ug/L 1.0 1 11/25/2214:11 541-73-1 ND ug/L 1.0 1 11/25/2214:11 106-46-7 ND ug/L 1.0 1 11/25/2214:11 75-71-8 ND ug/L 1.0 1 11/25/2214:11 75-34-3 ND ug/L 1.0 1 11/25/2214:11 107-06-2 ND ug/L 1.0 1 11/25/2214:11 75-35-4 ND ug/L 1.0 1 11/25/2214:11 156-59-2 ND ug/L 1.0 1 11/25/2214:11 156-60-5 ND ug/L 1.0 1 11/25/2214:11 78-87-5 ND ug/L 1.0 1 11/25/2214:11 142-28-9 ND ug/L 1.0 1 11/25/2214:11 594-20-7 ND ug/L 1.0 1 11/25/2214:11 563-58-6 ND ug/L 1.0 1 11/25/2214:11 10061-01-5 ND ug/L 1.0 1 11125/2214:11 10061-02-6 ND ug/L 1.0 1 11125/2214:11 108-20-3 ND ug/L 1.0 1 11/25/2214:11 100-41-4 ND ug/L 2.0 1 11/25/2214:11 87-68-3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, without the written consent of Pace Analytical Services, LLC. Page 11 of 34 �IaceAnalyfical" www.pacelabstwi ANALYTICAL RESULTS Pace Analytical Services, LLC 1377 South Park Drive Kernersvilie, NC 27284 (704)977-0981 Project: Forest Lake Pace Project No.: 92637710 Sample: MW-4 Lab ID: 92637710004 Collected: 11/21/22 08:49 Received: 11/21/22 10:50 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 8260D MSV Low Level Analytical Method: EPA 8260D Pace Analytical Services - Charlotte 2-Hexanone NO ug/L 5.0 1 11/25/22 14:11 591-78-6 p-Isopropyltoluene ND ug/L 1.0 1 11/25/22 14:11 99-87-6 Methylene Chloride ND ug/L 5.0 1 11/25/22 14:11 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/L 5.0 1 11/25/22 14:11 108-10-1 Methyl-tert-butyl ether ND ug/L 1.0 1 11/25/22 14:11 1634-04-4 Naphthalene NO uglL 1.0 1 11/25/22 14:11 91-20-3 Styrene ND ug/L 1.0 1 11/25/22 14:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/L 1.0 1 11/25/22 14:11 630-20-6 1,1,2,2-Tetrachloroethane ND ug/L 1.0 1 11/25/22 14:11 79-34-5 Tetrachloroethene ND ug/L 1.0 1 11/25/22 14:11 127-18-4 Toluene ND ug/L 1.0 1 11/25/22 14:11 108-88-3 1,2,3-Tdchiorobenzene ND ug/L 1.0 1 11/25/22 14:11 87-61-6 1,2,4-Trichlorobenzene ND ug/L 1.0 1 11125/2214:11 120-82-1 1,1,1-Trichloroethane ND ug/L 1.0 1 11/25/22 14:11 71-55-6 1,1,2-Trichloroethane ND ug/L 1.0 1 11/25/22 14:11 79-00-5 Trichloroethene ND ug/L 1.0 1 11/25/22 14:11 79-01-6 Trichlorofluoromethane ND ug/L 1.0 1 11/25/22 14:11 75-69-4 1,2,3-Tdchloropropane ND ug/L 1.0 1 11/25/22 14:11 96-18-4 Vinyl acetate ND ug/L 2.0 1 11/25/22 14:11 108-05-4 Vinyl chloride ND ug/L 1.0 1 11/25/22 14:11 75-01-4 Xylene (Total) ND ug/L 1.0 1 11/25/22 14:11 1330-20-7 m&p-Xylene NO ug/L 2.0 1 11/25/22 14:11 179601-23-1 o-Xylene NO ug/L 1.0 1 11/25/22 14:11 95-47-6 Surrogates 4-Bromofluorobenzene (S) 95 % 70-130 1 11/25/22 14:11 460-00-4 1,2-Dichloroethane-d4 (S) 111 % 70-130 1 11/25/22 14:11 17060-07-0 Toluene-d8 (S) 98 % 70-130 1 11/25/22 14:11 2037-26-5 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville Chloride 3.4 mg/L 1.0 1 11/23/2219:05 16887-00-6 350.1 Ammonia Analytical Method: EPA 350.1 Rev 2.0 1993 Pace Analytical Services - Asheville Nitrogen, Ammonia ND mg/L 0.10 1 11/30/22 15:59 7664-41-7 365.1 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 0.28 mg/L 0.050 1 12/05/22 20:27 12/06/22 15:14 7723-14-0 5310B TOC Analytical Method: SM 531OB-2014 Pace Analytical Services - Asheville Total Organic Carbon ND mg/L 1.0 1 11/28/22 18:24 7440-44-0 Date: 12/0712022 10:25 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, I.L.C. Page 12 of 34 Pace Analytical Services, LLC ® 1377 South Park Drive aVa. malytieal Kernersville, NC 27284 www,paceiabs.com (704)977-0981 ANALYTICAL RESULTS Project: Forest Lake Pace Project No.: 92637710 Sample: Effluent Lab ID: 92637710005 Collected: 11121/22 09:16 Received: 11/21/22 10:50 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 2540C Total Dissolved Solids Analytical Method: SM 254OC-2015 Pace Analytical Services - Eden Total Dissolved Solids 330 mg1L 125 1 11/22/22 11:10 2540D Total Suspended Solids Analytical Method: SM 254OD-2015 Pace Analytical Services - Eden Total Suspended Solids 47.2 mg/L 20.0 1 11/21/22 15:49 353.2 NO2/NO3 unpres EDN Analytical Method: EPA 353.2 Rev 2.0 1993 Pace Analytical Services - Eden Nitrogen, Nitrate ND mg/L 0.040 1 11/22/22 14:48 14797-55-8 5210B BOD, 5 day EDN Analytical Method: SM 521OB-2016 Preparation Method: SM 521 OB-2016 Pace Analytical Services - Eden BOD, 5 day 34.0 mg/L 2.0 1 11/22/22 11:38 11/27/22 16:09 B1,133 Colilert-18 Fecal Coliform EDN Analytical Method: Colilert-18 Preparation Method: Colilert-18 Pace Analytical Services - Eden Fecal Coliforms 2420 MPN/100mL 1.0 1 11121/22 14:45 11/22/22 10:18 El Total Nitrogen Calculation Analytical Method: TKN+NO3+NO2 Calculation Pace Analytical Services -Asheville Total Nitrogen 102 mg/L 0.040 1 12/05/22 15:05 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services -Asheville Chloride 61.5 mg/L 1.0 1 11/23/22 21:09 16887-00-6 350.1 Ammonia Analytical Method: EPA 350.1 Rev 2.01993 Pace Analytical Services - Asheville Nitrogen, Ammonia 41.7 mg/L 1.0 10 11/30/2216:15 7664-41-7 351.2 Total Kjeldahl Nitrogen Analytical Method: EPA 351.2 Rev 2.01993 Preparation Method: EPA 351.2 Rev 2.01993 Pace Analytical Services -Asheville Nitrogen, Kjeldahl, Total 102 mg/L 5.0 10 11/30/22 16:53 12/01/22 05:36 7727-37-9 353.2 Nitrogen, NO2/NO3 pres. Analytical Method: EPA 353.2 Rev 2.01993 Pace Analytical Services -Asheville Nitrogen, NO2 plus NO3 ND mg/L 0.040 1 12/02/22 07:28 365.1 Phosphorus, Total Analytical Method: EPA 365.1 Rev 2.01993 Preparation Method: EPA 365.1 Rev 2.0 1993 Pace Analytical Services -Asheville Phosphorus 10.8 mg/L 0.20 4 12/05/22 20:27 12/06/22 15:15 7723-14-0 Date: 12/07/2022 10:25 AM 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 13 of 34 aceAnalytical a aww.pacelabsccm QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 OC Batch: 738736 Analysis Method: SM 254OC-2015 QC Batch Method: SM 2540C-2015 Analysis Description: 2540C Total Dissolved Solids Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92637710005 METHOD BLANK: 3844365 Matrix: Water Associated Lab Samples: 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Dissolved Solids mg1L ND 25.0 11122/2211:08 LABORATORY CONTROL SAMPLE: 3844366 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Dissolved Solids mg/L 250 236 94 90-110 SAMPLE DUPLICATE., 3844367 92636933001 Dup Parameter Units Result Result RPD Qualifiers Total Dissolved Solids mg/L 58.0 68.0 16 SAMPLE DUPLICATE: 3844368 92636933002 Dup Parameter Units Result Result RPD Qualifiers Total Dissolved Solids mg/L 60.0 66.0 10 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 14 of 34 aceAnalytical www.patelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QC Batch: 738485 Analysis Method: SM 254OD-2015 OC Batch Method: SM 254OD-2015 Analysis Description: 2540D Total Suspended Solids Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92637710005 METHOD BLANK: 3843043 Matrix: Water Associated Lab Samples: 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Suspended Solids mg/L ND 2.5 11/21/22 13:37 LABORATORY CONTROL SAMPLE: 3843044 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Suspended Solids mg/L 250 230 92 90-110 SAMPLE DUPLICATE: 3843045 92637476001 Dup Parameter Units Result Result RPD Qualifiers Total Suspended Solids mg/L 194 199 3 SAMPLE DUPLICATE: 3843720 92637690001 Dup Parameter Units Result Result RPD Qualifiers Total Suspended Solids mg/L 200 210 5 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, I.I.C. Page 15 of 34 aceAnalytical " www.pacelabscom QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QC Batch: 738789 Analysis Method: EPA 353.2 Rev 2.0 1993 QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, Unpres. EDN Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 METHOD BLANK: 3844780 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, Nitrate mg/L ND 0.040 11/22/22 14:33 LABORATORY CONTROL SAMPLE: 3844781 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Nitrate mg/L 1.5 1.4 96 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3844782 3844783 MS MSD 92637710003 Spike Spike MS _ MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Nitrate mg/L 13.2 1.5 1.5 14.7 14.6 98 93 90-110 0 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3844784 3844785 MS MSD 92637710004 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Nitrate mg/L 0.042 1.5 1.5 1.5 1.5 97 95 90-110 2 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, I.I.C. Page 16 of 34 aeeAnalytieal www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 QC Batch: 738749 Analysis Method: SM 521OB-2016 OC Batch Method: SM 521OB-2016 Analysis Description: 5210E BOD, 5 day Final EDN Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92637710005 METHOD BLANK: 3844411 Matrix: Water Associated Lab Samples: 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers BOD, 5 day mg/L ND 2.0 11/27/22 15:26 B3 Pace Analytical Services, LLC 1377 South Park Drive Kernersvilie, NC 27284 (704)977-0981 LABORATORY CONTROL SAMPLE: 3844412 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers BOD, 5 day mg/L 198 200 101 84.6-115 SAMPLE DUPLICATE: 3844414 92637701002 Dup Parameter Units Result Result RPD Qualifiers BOD, 5 day mg/L 185 175 6 B3, R6 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 17 of 34 aceAna lXical www.pacolabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QC Batch: 738690 Analysis Method: SM 9222D-2015 QC Batch Method: SM 9222D-2015 Analysis Description: 9222D Fecal Coliform( MF}EDN Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 METHOD BLANK: 3844225 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Fecal Coliforms CFU1100 mL ND 1.0 11/22/22 14:58 METHOD BLANK: 3844227 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Fecal Coliforms CFU/100 mL ND 1.0 11122/2214:58 METHOD BLANK: 3844228 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Fecal Coliforms CFU1100 mL ND 1.0 11/22/22 14:58 SAMPLE DUPLICATE: 3844226 92637710003 Dup Parameter Units Result Result RPD Qualifiers Fecal Coliforms CFU/100 mL 28.0 35.0 22 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 18 of 34 aceAnalytical J www.pacolabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 QC Batch: 738598 Analysis Method: Colilert-18 QC Batch Method: Colilert-18 Analysis Description: Colilert-18 Fecal Coliform EDN Laboratory: Pace Analytical Services - Eden Associated Lab Samples: 92637710005 SAMPLE DUPLICATE: 3843619 92637703001 Dup Parameter Units Result Result RPD Qualifiers Fecal Coliforms MPN/100mL 8.6 8.6 0 Pace Analytical Services, LLC 1377 South Park Drive Kernersviile, NC 27284 (704)977.0981 Results presented on this page are in the units Indicated by the "Units" column except where an attemate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, I.I.C. Page 19 of 34 aceAnalytical f, www.pacclabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 QC Batch: 739265 Analysis Method: EPA 8260D QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Laboratory: Pace Analytical Services - Charlotte Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 METHOD BLANK: 3847155 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 Blank Reporting Parameter Units Result Limit Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 1.0 11/25/22 11:28 1,1,1-Tdchloroethane ug/L ND 1.0 11/25/22 11:28 1,1,2,2-Tetrachloroethane ug/L ND 1.0 11/25/22 11:28 1,1,2-Tdchloroethane ug/L ND 1.0 11/25/22 11:28 1,1-Dichloroethane ug/L ND 1.0 11/25/22 11:28 1,1-Dichloroethene ug/L ND 1.0 11/2512211:28 1,1-Dichloropropene ug/L ND 1.0 11/25/22 11:28 1,2,3-Tdchlorobenzene ug/L ND 1.0 11/25/22 11:28 1,2,3-Tdchloropropane ug/L ND 1.0 11/25/22 11:28 1,2,4-Tdchiorobenzene ug/L ND 1.0 11/25/22 11:28 1,2-Dibromo-3-chloropropane ug/L ND 2.0 11/25/22 11:28 1,2-Dibromoethane(EDB) ug/L ND 1.0 11/25/22 11:28 1,2-Dichlorobenzene ug/L ND 1.0 11/2512211:28 1,2-Dichloroethane ug/L ND 1.0 11/25/22 11:28 1,2-Dichloropropane ug/L ND 1.0 11/25/22 11:28 1,3-Dichlorobenzene ug/L ND 1.0 11/25/22 11:28 1,3-Dichloropropane ug/L NO 1.0 11/25/22 11:28 1,4-Dichlorobenzene ug/L ND 1.0 11/25/22 11:28 2,2-Dichloropropane ug/L ND 1.0 11/25/22 11:28 2-Butanone (MEK) ug/L ND 5.0 11/25/22 11:28 2-Chlorotoluene ug/L ND 1.0 11125/2211:28 2-Hexanone ug/L ND 5.0 11/25/2211:28 4-Chlorotoluene ug/L ND 1.0 11125/2211:28 4-Methyl-2-pentanone (MIBK) ug/L ND 5.0 11/25/22 11:28 Acetone ug/L ND 25.0 11/25/22 11:28 Benzene ug/L NO 1.0 11/25/22 11:28 Bromobenzene ug/L ND 1.0 11/25/22 11:28 Bromochloromethane ug/L NO 1.0 11/25/22 11:28 Bromodichloromethane ug/L ND 1.0 11/2512211:28 Bromoform ug/L ND 1.0 11/25/22 11:28 Bromomethane ug/L ND 2.0 11/25/22 11:28 Carbon tetrachloride ug/L ND 1.0 11/25/22 11:28 Chlorobenzene ug/L ND 1.0 11/25/22 11:28 Chloroethane ug/L ND 1.0 11/25/22 11:28 Chloroform ug/L ND 1.0 11/25/22 11:28 Chloromethane ug/L ND 1.0 11/25/22 11:28 cis-1,2-Dichloroethene ug/L ND 1.0 11/25/22 11:28 cis-1,3-Dichloropropene ug/L ND 1.0 11/25/22 11:28 Dibromochloromethane ug/L ND 1.0 11/25/22 11:28 Dibromomethane ug/L ND 1.0 11/25/22 11:28 Qualifiers Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, I.I.C. Page 20 of 34 acut, eAnalytical 0 www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 METHOD BLANK: 3847155 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Dichlorodifluoromethane ug/L NO 1.0 11/25/22 11:28 Diisopropyl ether ug/L ND 1.0 11/25/22 11:28 Ethylbenzene ug/L ND 1.0 11/25/22 11:28 Hexachloro-1,3-butadiene ug/L ND 2.0 11125/2211:28 m&p-Xylene ug/L ND 2.0 11/25/22 11:28 Methyl-tert-butyl ether ug/L ND 1.0 11/25/22 11:28 Methylene Chloride ug/L ND 5.0 11/25/22 11:28 Naphthalene ug/L ND 1.0 11/25/22 11:28 o-Xylene ug/L ND 1.0 11/25/22 11:28 p-Isopropyltoluene ug/L ND 1.0 11/25/22 11:28 Styrene ug/L ND 1.0 11/25/22 11:28 Tetrachloroethene ug/L ND 1.0 11/25/22 11:28 Toluene ug/L NO 1.0 11/2512211:28 trans-1,2-Dichloroethene ug/L NO 1.0 11/25/22 11:28 trans-1,3-Dichloropropene ug/L ND 1.0 11/25/22 11:28 Trichloroethene ug/L ND 1.0 11/25/22 11:28 Trichlorofluoromethane ug/L ND 1.0 11/25/22 11:28 Vinyl acetate ug/L ND 2.0 11/25/22 11:28 Vinyl chloride ug/L ND 1.0 11/25/22 11:28 Xylene (Total) ug/L ND 1.0 11/25/22 11:28 1,2-Dichloroethane-d4 (S) % 107 70-130 11/25/22 11:28 4-Bromofluorobenzene (S) % 95 70-130 11/25/22 11:28 Toluene-d8 (S) % 97 70-130 11/25/22 11:28 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 LABORATORY CONTROL SAMPLE: Parameter 3847156 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/L 50 56.8 114 70-130 1,1,1-Tihchooroethane uglL 50 56.8 114 70-130 1,1,2,2-Tetrachloroethane ug/L 50 54.6 109 70-130 1,1,2-Tdchloroethane ug/L 50 54.2 108 70-130 1,1-Dichloroethane ug/L 50 51.7 103 70-130 1,1-Dichloroethane ug/L 50 54.0 108 70-130 1,1-Dichloropropene ug/L 50 59.3 119 70-130 1,2,3-Trichlorobenzene ug/L 50 56.2 112 70-130 1,2,3-Trichloropropane ug/L 50 51.4 103 70-130 1,2,4-Trichlorobenzene ug/L 50 54.5 109 70-130 1,2-Dibromo-3-chloropropane ug/L 50 53.4 107 70-131 1,2-Dibromoethane (EDB) ug/L 50 56.3 113 70-130 1,2-Dichlorobenzene ug/L 50 55.6 111 70-130 1,2-Dichloroethane ug1L 50 54.7 109 70-130 1,2-Dichloropropane ug/L 50 53.3 107 70-130 1,3-Dichlorobenzene ug/L 50 55.2 110 70-130 1,3-Dichloropropane ug/L 50 53.7 107 70-130 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services. L-C. Page 21 of 34 aceAnalytical www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kemersviile, NC 27284 (704)977-0981 LABORATORY CONTROL SAMPLE: Parameter 3847156 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers 1,4-Dichlorobenzene ug/L 50 54.9 110 70-130 2,2-Dichioropropane ug/L 50 55.0 110 68-135 2-Butanone (MEK) ug/L 100 109 109 70-134 2-Chlorotoluene ug/L 50 54.5 109 70-130 2-Hexanone ug/L 100 117 117 70-131 4-Chlorotoluene ug/L 50 54.4 109 70-130 4-Methyl-2-pentanone (MIBK) ug/L 100 108 108 70-130 Acetone ug/L 100 106 106 70-133 Benzene ug/L 50 51.2 102 70-130 Bromobenzene ug/L 50 53.8 108 70-130 Bromochlorom ethane ug/L 50 54.6 109 70-130 Bromodichloromethane ug/L 50 54.8 110 70-130 Bromoform ug/L 50 57.6 115 70-130 Bromomethane ug/L 50 59.6 119 45-151 Carbon tetrachloride ug/L 50 55.2 110 70-130 Chlorobenzene ug/L 50 55.7 111 70-130 Chloroethane ug/L 50 78.2 156 39-152 L1 Chloroform ug/L 50 53.2 106 70-130 Chloromethane ug/L 50 49.2 98 58-130 cis-1,2-Dichloroethene ug/L 50 51.8 104 70-130 cis-1,3-Dichloropropene ug/L 50 56.1 112 70-130 Dibromochloromethane ug/L 50 56.5 113 70-130 Dibromomethane ug/L 50 54.2 108 70-130 Dichlorodifluoromethane ug/L 50 61.4 123 54-133 Diisopropyi ether ug/L 50 53.6 107 70-130 Ethylbenzene ug/L 50 56.4 113 70-130 Hexachioro-1,3-butadiene ug/L 50 55.7 111 70-135 m&p-Xylene ug/L 100 114 114 70-130 Methyl-tert-butyl ether ug/L 50 56.7 113 70-130 Methylene Chloride ug/L 50 50.1 100 66-130 Naphthalene ug/L 50 56.2 112 70-130 o-Xylene ug/L 50 56.2 112 70-130 p-Isopropyltoluene ug/L 50 59.0 118 70-130 Styrene ug/L 50 58.1 116 70-130 Tetrachloroethene ug/L 50 56.3 113 70-130 Toluene ug/L 50 52.6 105 70-130 trans-1,2-Dichloroethene ug/L 50 53.9 108 70-130 trans-1,3-Dichloropropene ug/L 50 55.8 112 70-130 Trichloroethene ug/L 50 56.6 113 70-130 Trichlorofluoromethane ug/L 50 54.8 110 62-130 Vinyl acetate ug/L 100 118 118 70-144 Vinyl chloride ug/L 50 53.1 106 62-130 Xylene (Total) ug/L 150 171 114 70-130 1,2-Dichioroethane-d4 (S) % 98 70-130 4-Bromofluorobenzene (S) % 98 70-130 Toluene-d8 (S) % 97 70-130 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 22 of 34 aceAnalytical www.pacelabscom QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kemersville, NC 27284 (704)977-0981 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3847157 MS 92638221001 Spike Parameter Units Result Conc. MSD Spike Conc. 3847158 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qual 1,1,1,2-Tetrachloroethane ug/L NO 20 20 22.1 21.8 110 109 70-141 1 1,1,1-Trcchloroethane ug/L NO 20 20 24.1 23.9 120 120 70-150 1 1,1,2,2-Tetrachloroethane ug/L NO 20 20 21.5 20.9 107 105 69-142 3 1,1,2-Trichooroethane ug/L NO 20 20 21.5 21.2 107 106 70-138 1 1,1-Dichloroethane ug/L NO 20 20 22.3 21.9 112 110 70-150 2 1,1-Dichloroethene ug/L NO 20 20 24.1 24.0 121 120 70-156 0 1, 1 -Dichloropropene ug/L ND 20 20 25.5 25.3 128 126 70-150 1 1,2,3-Trcchoorobenzene ug/L ND 20 20 21.4 20.9 107 105 70-148 2 1,2,3-Trichooropropane ug/L ND 20 20 20.3 21.0 101 105 70-140 3 1,2,4-Tiichoorobenzene ug/L ND 20 20 21.2 20.5 106 103 70-146 3 1,2-Dibromo-3-chloropropane ug/L ND 20 20 20.7 20.0 104 100 68-146 4 1,2-Dibromoethane (EDB) ug/L NO 20 20 21.9 21.3 110 107 70-138 3 1,2-Dichlorobenzene ug/L NO 20 20 22.0 21.7 110 109 70-141 1 1,2-Dichloroethane ug/L NO 20 20 22.5 22.3 113 111 69-143 1 1,2-Dichloropropane ug/L NO 20 20 21.8 21.2 109 106 68-156 3 1,3-Dichlorobenzene ug/L NO 20 20 22.4 21.7 112 109 70-143 3 1,3-Dichloropropane ug/L NO 20 20 21.6 21.3 108 106 70-138 2 1,4-Dichlorobenzene ug/L NO 20 20 22.0 21.5 110 107 70-142 3 2,2-Dichloropropane ug/L NO 20 20 24.0 23.8 120 119 52-170 1 2-Butanone (MEK) ug/L NO 40 40 42.8 40.8 107 102 60-157 5 2-Chlorotoluene ug/L NO 20 20 22.9 22.8 114 114 70-147 0 2-Hexanone ug/L NO 40 40 44.8 42.3 112 106 68-146 6 4-Chlorotoluene ug/L NO 20 20 23.3 22.6 116 113 70-142 3 4-Methyl-2-pentanone (MIRK) ug/L NO 40 40 41.1 39.8 103 100 70-141 3 Acetone ug/L NO 40 40 41.9 40.7 103 100 58-157 3 Benzene ug/L NO 20 20 21.1 20.7 106 103 70-142 2 Bromobenzene ug/L NO 20 20 22.4 21.4 112 107 70-143 4 Bromochloromethane ug/L NO 20 20 22.6 22.1 113 110 70-146 2 Bromodichloromethane ug/L NO 20 20 22.2 22.3 111 112 70-139 1 Bromoform ug/L NO 20 20 21.7 21.1 109 106 64-140 3 Bromomethane ug/L NO 20 20 24.9 24.9 124 125 28-192 0 Carbon tetrachloride ug/L NO 20 20 23.1 23.6 116 118 70-148 2 Chlorobenzene ugiL NO 20 20 22.6 22.3 113 111 70-141 2 Chloroethane ug/L NO 20 20 26.0 24.7 130 123 58-191 5 Chloroform ug/L NO 20 20 23.0 23.5 115 118 70-148 2 Chloromethane ug/L NO 20 20 21.7 21.8 108 108 43-162 0 cis-1,2-Dichloroethene ug/L NO 20 20 22.3 22.2 112 111 68-151 1 cis-1,3-Dichloropropene ug/L NO 20 20 21.4 21.1 107 105 70-139 1 Dibromochloromethane ug/L NO 20 20 21.9 21.4 110 107 70-144 2 Dibromomethane ug/L NO 20 20 20.8 20.7 104 104 70-139 0 Dichlorodifluoromethane ug/L NO 20 20 24.5 24.1 122 121 39-171 1 v1 Diisopropyl ether ug/L NO 20 20 21.6 21.2 108 106 67-142 2 Ethylbenzene ug/L NO 20 20 23.1 22.7 115 113 70-143 2 Hexachloro-1,3-butadiene ug/L NO 20 20 23.7 22.7 118 113 64-163 4 m&p-Xylene ug/L NO 40 40 47.7 46.2 119 115 70-144 3 Methyl-tert-butyl ether ug/L NO 20 20 22.1 21.6 110 108 65-143 2 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 23 of 34 acmnalytical www.pacelabs.com QUALITY CONTROL DATA Project Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersvilie, NC 27284 (704)977-0981 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3847157 MS 92638221001 Spike Parameter Units Result Conc. MSD Spike Conc. 3847158 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits RPD Qua[ Methylene Chloride ug/L ND 20 20 19.7 19.7 99 98 62-149 0 Naphthalene ug/L ND 20 20 21.8 19.8 109 99 67-147 10 o-Xylene ug/L ND 20 20 23.0 22.6 115 113 70-145 2 p-Isopropyltoluene ug/L ND 20 20 23.8 23.5 119 117 70-147 1 Styrene ug/L ND 20 20 23.0 22.3 115 112 70-143 3 Tetrachloroethene ug/L ND 20 20 22.8 22.4 114 112 70-145 2 Toluene ug/L ND 20 20 21.4 21.3 107 107 70-142 0 trans-1,2-Dichloroethene ug/L ND 20 20 23.3 23.3 116 117 70-151 0 trans-1,3-Dichloropropene ug/L ND 20 20 21.6 21.3 108 107 70-139 1 Trichloroethene ug/L ND 20 20 23.2 22.7 116 113 62-146 2 Trichlorofluoromethane ug/L ND 20 20 23.8 23.9 119 119 63-153 0 Vinyl acetate ug/L ND 40 40 46.9 45.4 117 113 61-162 3 Vinyl chloride ug/L ND 20 20 23.5 22.8 117 114 61-163 3 Xylene (Total) ug/L ND 60 60 70.7 68.8 118 115 70-143 3 1,2-Dich[oroethane-d4 (S) % 109 109 70-130 4-Bromofluorobenzene (S) % 101 99 70-130 Toluene-d8 (S) % 97 98 70-130 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 24 of 34 aceAnalytical www.pacelabs.com E QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QC Batch: 739009 Analysis Method: EPA 300.0 Rev 2.1 1993 QC Batch Method: EPA 300.0 Rev 2.1 1993 Analysis Description: 300.0 IC Anions Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 METHOD BLANK: 3845832 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chloride mg/L NO 1.0 11/23/22 13:35 LABORATORY CONTROL SAMPLE: 3845833 Spike LCS LCS % Rec Parameter Units Conc. Result %e Rec Limits Qualifiers Chloride mg/L 50 51.7 103 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3845834 3845835 MS MSD 92638164001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec %e Rec Limits RPD Qual Chloride mg/L 4.0 50 50 56.5 58.1 105 108 90-110 3 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3845836 3845837 MS MSD 92637710001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec %e Rec Limits RPD Qua[ Chloride mg/L 1.1 50 50 53.8 55.8 105 109 90-110 4 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services. I.I.C. Page 25 of 34 laceAnalXical' ( www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 QC Batch: 740020 Analysis Method: EPA 350.1 Rev 2.0 1993 QC Batch Method: EPA 350.1 Rev 2.01993 Analysis Description: 350.1 Ammonia Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 METHOD BLANK: 3850225 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, Ammonia mg/L ND 0.10 11/30/22 15:20 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC M84 (704)977-0981 LABORATORY CONTROL SAMPLE: 3850226 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrogen, Ammonia mg/L 5 5.1 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3850227 3850228 MS MSD 92638192004 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Ammonia mg/L 4.0 5 5 9.0 9.0 100 101 90-110 0 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3850229 3850230 MS MSD 92638197001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Ammonia mg/L 1.5 5 5 6.5 6.5 99 99 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 26 of 34 /71aceAnalyfical' r� www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QC Batch: 740123 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: 92637710005 METHOD BLANK: 3850669 Matrix: Water Associated Lab Samples: 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, Kjeldahl, Total mg/L ND 0.50 12/01/22 04:33 LABORATORY CONTROL SAMPLE: 3850670 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: 3850720 3850721 MS MSD 92637791001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Kjeldahl, Total mg/L 74.1 10 10 82.7 73.1 86 -10 90-110 12 M1,R1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3850722 3850723 MS MSD 92637791002 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Nitrogen, Kjeldahl, Total mg/L 58.3 10 10 64.3 69.2 60 109 90-110 7 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, I.L.C. Page 27 of 34 aceAnalyilcal www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersvilie, NC 27284 (704)977-0981 QC Batch: 740356 Analysis Method: EPA 353.2 Rev 2.0 1993 QC Batch Method: EPA 353.2 Rev 2.0 1993 Analysis Description: 353.2 Nitrate + Nitrite, preserved Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92637710005 METHOD BLANK: 3851840 Matrix: Water Associated Lab Samples: 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrogen, NO2 plus NO3 mg/L ND 0.040 12/02/22 07:13 LABORATORY CONTROL SAMPLE: 3851841 Spike LCS LCS % Rec Parameter Units Cone. Result % Rec Limits Qualifiers Nitrogen, NO2 plus NO3 mg/L 2.5 2.5 101 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3851842 3851843 MS MSD 92638778006 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual Nitrogen, NO2 plus NO3 mg1L 0.26 2.5 2.5 2.2 2.2 79 79 90-110 1 M1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3851844 3851845 MS MSD 92638778007 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD Qual Nitrogen, NO2 plus NO3 mg1L 0.14 2.5 2.5 2.6 2.6 97 97 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 28 of 34 aceAnalyticai® ( www.pacelabs.com QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 QC Batch: 741164 Analysis Method: EPA 365.1 Rev 2.0 1993 QC Batch Method: EPA 365.1 Rev 2.0 1993 Analysis Description: 365.1 Phosphorus, Total Laboratory: Pace Analytical Services -Asheville Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 METHOD BLANK: 3855671 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004, 92637710005 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Phosphorus mg/L ND 0.050 12/06/2215:06 LABORATORY CONTROL SAMPLE: 3855672 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Phosphorus mg/L 2.5 2.6 104 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3855673 3855674 MS MSD 92637710001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Phosphorus mg/L ND 2.5 2.5 2.6 2.7 104 105 90-110 1 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3855675 3855676 MS MSD 92637710002 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Phosphorus mg/L ND 2.5 2.5 2.7 2.6 106 104 90-110 1 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 29 of 34 Pace Analytical Services, LLC laceAnalyfical 1377 South Park Drive Kernersville, NC 27284 i/� www.pacelabs.com (704)9 77-0981 1 QUALITY CONTROL DATA Project: Forest Lake Pace Project No.: 92637710 QC Batch: 739521 Analysis Method: SM 531OB-2014 QC Batch Method: SM 531OB-2014 Analysis Description: 5310B TOC Laboratory: Pace Analytical Services - Asheville Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 METHOD BLANK: 3848016 Matrix: Water Associated Lab Samples: 92637710001, 92637710002, 92637710003, 92637710004 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Organic Carbon mg/L ND 1.0 11/28/22 14:18 LABORATORY CONTROL SAMPLE: 3848017 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Organic Carbon mg/L 25 24.7 99 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3848018 3848019 MS MSD 92637828001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Total Organic Carbon mg/L NO 25 25 25.2 25.7 100 102 90-110 2 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3848020 3848021 MS MSD 92637822004 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Total Organic Carbon mg/L 2.3 25 25 28.7 28.7 106 105 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: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 30 of 34 acmnalytical www.pacelabs.com QUALIFIERS Project: Forest Lake Pace Project No.: 92637710 DEFINITIONS Pace Analytical Services, LLC 1377 South Park Drive Kernersvflle, NC 27284 (704)977-0981 OF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. NO - 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 Acrolein 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 mg1L 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. B3 The dissolved oxygen depletion of the dilution water blank exceeded 0.2 mg/L. 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. L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. R1 RPD value was outside control limits. R6 The RPD between valid sample dilutions exceeded 30%. v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the associated samples may have a high bias. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except In full, Date: 12/07/2022 10:25 AM without the written consent of Pace Analytical Services, LLC. Page 31 of 34 acmnalytical9 www.pacelabscom QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Forest Lake Pace Project No.: 92637710 Pace Analytical Services, LLC 1377 South Park Drive Kernersville, NC 27284 (704)977-0981 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92637710005 Effluent SM 2540C-2015 738736 92637710005 Effluent SM 2540D-2015 738485 92637710001 MW-1 EPA 353.2 Rev 2.0 1993 738789 92637710002 MW-2 EPA 353.2 Rev 2.0 1993 738789 92637710003 MW 3 EPA 353.2 Rev 2.0 1993 738789 92637710004 MW-4 EPA 353.2 Rev 2.0 1993 738789. 92637710005 Effluent EPA 353.2 Rev 2.0 1993 738789 92637710005 Effluent SM 5210B-2016 738749 SM 5210B-2016 739044 92637710001 MW 1 SM 92220-2015 738690 SM 9222D-2015 738693 92637710002 MW 2 SM 9222D-2015 738690 SM 9222D-2015 738693 92637710003 MW-3 SM 9222D-2015 738690 SM 9222D-2015 738693 92637710004 MW-4 SM 9222D-2015 738690 SM 9222D-2015 738693 92637710005 Effluent Colilert-18 738598 Colilert-18 738599 92637710001 MW 1 EPA 8260D 739265 92637710002 MW 2 EPA 8260D 739265 92637710003 MW 3 EPA 8260D 739265 92637710004 MW-4 EPA 8260D 739265 92637710005 Effluent TKN+NO3+NO2 741155 Calculation 92637710001 MW 1 EPA 300.0 Rev 2.1 1993 739009 92637710002 MW 2 EPA 300.0 Rev 2.1 1993 739009 92637710003 MW 3 EPA 300.0 Rev 2.1 1993 739009 92637710004 MW-4 EPA 300.0 Rev 2.1 1993 739009 92637710005 Effluent EPA 300.0 Rev 2.1 1993 739009 92637710001 MW 1 EPA 350.1 Rev 2.0 1993 740020 92637710002 MW 2 EPA 350.1 Rev 2.0 1993 740020 92637710003 MW 3 EPA 350.1 Rev 2.0 1993 740020 92637710004 MW-4 EPA 350.1 Rev 2.0 1993 740020 92637710005 Effluent EPA 350.1 Rev 2.0 1993 740020 92637710005 Effluent EPA 351.2 Rev 2.0 1993 740123 EPA 351.2 Rev 2.0 1993 740340 92637710005 Effluent EPA 353.2 Rev 2.0 1993 740356 92637710001 MW-1 EPA 365.1 Rev 2.0 1993 741164 EPA 365.1 Rev 2.0 1993 741242 92637710002 MW-2 EPA 365.1 Rev 2.0 1993 741164 EPA 365.1 Rev 2.0 1993 741242 92637710003 MW-3 EPA 365.1 Rev 2.0 1993 741164 EPA 365.1 Rev 2.0 1993 741242 92637710004 MW-4 EPA 365.1 Rev 2.0 1993 741164 EPA 365.1 Rev 2.0 1993 741242 92637710005 Effluent EPA 365.1 Rev 2.0 1993 741164 EPA 365.1 Rev 2.0 1993 741242 92637710001 MW 1 SM 5310B-2014 739521 92637710002 MW 2 SM 5310B-2014 739521 92637710003 MW 3 SM 5310B-2014 739521 92637710004 MW-4 SM 5310B-2014 739521 Date: 12/07/2022 10:25 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 32 of 34 o D O ���Z2xzz•�z 'x � Q Z 1%SN� Q '` a o u y c rJ w m n > a o :: a _ �E .-t y a m .mi u Mom am v �t c FL o \a H r,x, a m u La a v a 'A a 00 ® .0 c n 'w 6 u •~i is r' A Ji A.. E E t`v m S m Z a mm3 m acca, m -, o t H H u - 'd to ., e_ v H oa at o r e r: r u `" O �+ E ,� o m m a t, a a m vx� 4 u„ u ,�.nUm0..0v0 m� era \ a= .t ee rr a a a c `L o 3 m n O +o muOO is m +c�.tnu>ac- u•. me >:a L n Q� t y E E m cvn ou' u da mmraaoa:e,cv..'=..Hd +a `a t h ms0000-- au c� a �, p+ mmH..m ea�o t mxm0,a. C.-Ai A r ruuuu NS p y sO.e m y m m¢ •C C� u Gi E 'a 'O a U rJ a a' m O 4 m H. Z yf C o 0 O O m r7 .a w .-' A r-+.'n u .r y- IHiw E6Or 1-E O� A WA S 3 � �j )�� 8 uuj FYI \ R : a c :Q o i, E ®� N lol u ¢' a 3 j x Z •- a a v� sol'SSl `409 v _ LA d laiel `N-EHRi X >0< L in �' H C M ... E (O9Z8) 00R X a m ooix>me w `�. '9 c C r - O. U- — L E E E NEON 'aPuotU� N J E ,� , R co :y� 0 C r z u w cp a0 aD �.. a z ar m a a F ti a Z. Z w m m o N_ wav c CI a o f E c o � z r 0 ug o Z � ai a Z G 2 t E E E m i rc, ?+ d F= �. c R rn u A i9 w �_ N L j o a m v > a .a .n a> a S a as " y > Ar E y o v a a u r L37 j a a Z w e o a t m ti �. s .aa N. ;� - a a ° c ; v E O' ^gym y Q Q 0 ^ H in }� � R ai ai ai m 'm rE m ? a :3 u ty a �c �, mr LL o n0 ma 3a a. E\\\o O w O # a a a!:� a. E m u O) m Cn Cn C! m a 4 O ^ m a x U y u o N o a. m a Y a ^ N i-n Cl x CI CA 0 s a O .., m > > > y a' ` - c > m m mLID C3 O f m a O. v O v, o a p C, E E E O O A a IO O' E m m m ro E - V A -0 ? p d d aj p U .` _ 'o 'a 'O LILL a O A E y_ c W a' of a c E O. = m -max i9 G O c- r tV r M r } G v m E Q p N a pQ N 3 ai o 0 = c 33 {i4 a u u n w u rn _. u 2 W u =•Vi _" _ r PH A, julstmentt Log for Preserved Sande, Tl:e ac?r_,+trlCir•4 1 I Ca _. w'.a w'.a eS'_ a w 3 _M?onq 3-n._:.P3 Nmv z,7t:.m waq,n-.C_ _! e_ ; I I 3 _ Cj.- ^.i •ti t:.' :? . 03 %c .V S Ct FCI', ICC3rfa": pre il^r3aY', CL: of S2.^.2,^., If,tCri 2_: C�nt]itlaf_t 5. " • ��'^•:3C3aCA V^,Ca (Le Page 34 of 34