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HomeMy WebLinkAboutNC0000396_Hg Field Blank Didn't Meet Criteria_20201123Action History (UTC-05:00) Eastern Time (US & Canada) Subrrit by Anonymous User 11/23/2020 9:03:01 AM (Supplemental Submittal) Submit by Thedford, Wren 11/23/2020 1:36:17 PM (Supplemental Info Submittal) • Thedford, Wren assigned the task to Thedford, Wren 11/23/2020 1:35 PM • The task was assigned to Thedford, Wren, Bennett, Bradley 11/23/2020 9:03 AM Initial Review Information Updated ID#:* IWORTANf:FEVIBAERSl-IOLLDVERFYand revise here ifnecessary. NC0000396 How should this project be handled?* r File r Discard Information Submitted on 11/23/2020 Submitter Information Name: Teresa Williams Who is subrritting the inforrretion? Email Address:* teresa.valliams@duke-energy.com Submittal Information The Division of Water Resources (DWR) is providing this site to allow for the upload of required supplemental information associated with discharge monitoring reports (DMR). All DMR data is required to be submitted electronically through the eDMR system and should not be submitted here. Division staff will reviewall uploaded documents and will only maintain required information. Documents such as laboratory reports are not required to be submitted and will not be maintained in the system. Project Information: Rease SUDDly the Dernit nun ber for this Existing ID#* PerrritNurrber NC0000396 Exarrples: NOKxxxxxx or NO&xxxxx Facility Name:* Asheville Steam Electric Generating Plant County: Buncombe Please upload all files that need to be submited. * dick the upload button or drag and drop files here to attach docurrent Asheville NC0000396 DMR Upload Cover Memo 1.26M6 10.2020.pdf Only pdf files are accepted. Comments about the attachments: With regard to Hg field blank detection. * V By checking the box and signing box below, I certify that: I L... - ..4..... + - ......� �...+.. .....J .........I..+.. �..F...w...+�.... .... +L. �.. f...... - I IICIVC IY.IVCII II UC, Cll.l.UI CIIC, CII IU I.VI I IF/ICLC II IIVI I I ICIIIVI I VII LI IIJ IVI II I, • I agree that submission of this Supplemental Information form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act) • I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act'); • I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND • I intend to electronically sign and submit the Supplemental Information form." Full Name: Teresa L. Williams Signature: ,-Irlg 6e WCWdrd--- Date Submitted: 11/23/2020 Antonio D. Price, PE Plant General Manager Asheville Combined Cycle Station Duke Energy Progress ASVL PLT | 46 Duke Energy Lane Arden, NC 28704 o: 828-650-0620 f: 828-650-0701 antonio.price@duke-energy.com Submitted Electronically File No.: 12520B November 18, 2020 Memo To: Central Files NCDEQ, Division of Water Resources 1617 Mail Service Center Raleigh, NC 27699-1617 From: Duke Energy Progress Asheville Combined Cycle Station 46 Duke Energy Lane Arden, NC 28704 RE: Asheville Steam Electric Generating Plant Buncombe County NPDES Number NC0000396 Discharge Monitoring Report (DMR) In accordance with condition I.A. (18) 1., replaced by electronic signature and submission guidelines, the October 2020 NPDES eDMR for Duke Energy Progress’s Asheville Steam Electric Plant – NPDES Permit Number NC0000396 has been submitted. The Outfall 001 low-level mercury field blank sample collected October 26, 2020 did not meet quality control criteria in accordance with EPA Method 1631E. Per Division guidance ("NPDES Mercury Requirement- EPA Method 1631 Additional Information"), the mercury field blank samples have been noted in the eDMR comments section, and the associated analytical reports are attached to this memo and uploaded electronically to the eDMR Supplement Data Upload server. Please contact Ms. Teresa Williams at (828) 650-0610 or Ms. Mariea Keezel at (828) 650-0628 with any questions concerning the data in this submittal. #=CL# November 09, 2020 LIMS USE: FR - MARIEA KEEZEL LIMS OBJECT ID: 92502166 92502166 Project: Pace Project No.: RE: Ms. Mariea Keezel Duke Energy , OUTFALL 001 102620 Dear Ms. Keezel: Enclosed are the analytical results for sample(s) received by the laboratory on October 26, 2020. 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 If you have any questions concerning this report, please feel free to contact me. Sincerely, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures cc:Program Manager, Duke Energy Christian Patterson, Duke Energy Progress, Inc. Jennifer Verde, Anchor QEA Ms. Teresa Williams, Duke Energy Progress, Inc. Mr. Robert Wylie, Duke Energy Progress, Inc. 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 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 1 of 18 #=CP# CERTIFICATIONS Pace Project No.: Project: 92502166 OUTFALL 001 102620 Pace Analytical Services Charlotte 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 Pace Analytical Services Asheville 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 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 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 2 of 18 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92502166 OUTFALL 001 102620 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92502166001 FIELD BLANK EPA 1631E 1 PASI-ANMP 92502166002 OUTFALL 001_2020/10/26_1050_N EPA 1664B 1 PASI-CCJM EPA 200.7 Rev 4.4 1994 11 PASI-ARDT EPA 1631E 1 PASI-ARDT SM 2540C-2011 1 PASI-ARED SM 2540D-2011 1 PASI-ARED EPA 300.0 Rev 2.1 1993 2 PASI-ACDC SM 4500-Cl-E-2011 1 PASI-ADMN PASI-A = Pace Analytical Services - Asheville PASI-C = Pace Analytical Services - Charlotte 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 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 3 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92502166 OUTFALL 001 102620 Sample:FIELD BLANK Lab ID:92502166001 Collected:10/26/20 10:50 Received:10/26/20 15:24 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 1631E Preparation Method: EPA 1631E Pace Analytical Services - Asheville 1631E Mercury,Low Level Mercury 0.575 ng/L 11/03/20 13:14 7439-97-6 1g,C010/28/20 17:400.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 4 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92502166 OUTFALL 001 102620 Sample:OUTFALL 001_2020/10/26_1050_N Lab ID:92502166002 Collected:10/26/20 10:50 Received:10/26/20 15:24 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 1664B Pace Analytical Services - Charlotte HEM, Oil and Grease Oil and Grease ND mg/L 10/29/20 13:175.0 1 Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Pace Analytical Services - Asheville 200.7 MET ICP Arsenic ND ug/L 11/02/20 05:52 7440-38-210/29/20 01:3510.0 1 Beryllium ND ug/L 11/02/20 05:52 7440-41-710/29/20 01:351.0 1 Cadmium ND ug/L 11/02/20 05:52 7440-43-910/29/20 01:351.0 1 Chromium ND ug/L 11/02/20 05:52 7440-47-310/29/20 01:355.0 1 Copper ND ug/L 11/02/20 05:52 7440-50-810/29/20 01:355.0 1 Lead ND ug/L 11/02/20 05:52 7439-92-110/29/20 01:355.0 1 Nickel 11.0 ug/L 11/02/20 05:52 7440-02-010/29/20 01:355.0 1 Selenium ND ug/L 11/02/20 05:52 7782-49-210/29/20 01:3510.0 1 Silver ND ug/L 11/02/20 05:52 7440-22-410/29/20 01:355.0 1 Hardness, Total(SM 2340B)121000 ug/L 11/02/20 05:5210/29/20 01:356621 Zinc 17.9 ug/L 11/02/20 05:52 7440-66-610/29/20 01:3510.0 1 Analytical Method: EPA 1631E Preparation Method: EPA 1631E Pace Analytical Services - Asheville 1631E Mercury,Low Level Mercury 2.63 ng/L 10/30/20 17:34 7439-97-610/28/20 17:400.50 1 Analytical Method: SM 2540C-2011 Pace Analytical Services - Asheville 2540C Total Dissolved Solids Total Dissolved Solids 299 mg/L 10/29/20 21:5825.0 1 Analytical Method: SM 2540D-2011 Pace Analytical Services - Asheville 2540D Total Suspended Solids Total Suspended Solids ND mg/L 10/29/20 20:552.5 1 Analytical Method: EPA 300.0 Rev 2.1 1993 Pace Analytical Services - Asheville 300.0 IC Anions 28 Days Bromide 0.68 mg/L 10/27/20 16:46 24959-67-90.10 1 Fluoride 0.29 mg/L 10/27/20 16:46 16984-48-80.10 1 Analytical Method: SM 4500-Cl-E-2011 Pace Analytical Services - Asheville 4500 Chloride Chloride 64.2 mg/L 11/02/20 11:16 16887-00-65.0 5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 5 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 576579 EPA 1664B EPA 1664B 1664 HEM, Oil and Grease Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3051312 Associated Lab Samples:92502166002 Matrix:Water Analyzed Oil and Grease mg/L ND 5.0 10/29/20 13:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3051313LABORATORY CONTROL SAMPLE: LCSSpike Oil and Grease mg/L 34.640 86 78-114 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 3051314MATRIX SPIKE SAMPLE: MSSpike Result 92501489002 Oil and Grease mg/L 13.5 M1403478-114ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 6 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 576488 EPA 1631E EPA 1631E 1631E Mercury,Low Level Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92502166001, 92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3051019 Associated Lab Samples:92502166001, 92502166002 Matrix:Water Analyzed Mercury ng/L ND 0.50 11/03/20 14:31 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3051020 Associated Lab Samples:92502166001, 92502166002 Matrix:Water Analyzed Mercury ng/L ND 0.50 11/03/20 13:21 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3051021 Associated Lab Samples:92502166001, 92502166002 Matrix:Water Analyzed Mercury ng/L ND 0.50 11/03/20 14:39 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3051022LABORATORY CONTROL SAMPLE: LCSSpike Mercury ng/L 5.725 114 80-120 Parameter Units MS Result % Rec Limits Qual% RecConc. 3051023MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92499904002 3051024 MSD Result MSD % Rec RPD MSDMS Spike Conc. Mercury ng/L 250 78 71-12588 1125017.8 214 239 Parameter Units MS Result % Rec Limits Qual% RecConc. 3051025MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92501678001 3051026 MSD Result MSD % Rec RPD MSDMS Spike Conc. Mercury ng/L 25 98 71-12596 225ND24.5 24.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 7 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 576513 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 200.7 MET Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3051190 Associated Lab Samples:92502166002 Matrix:Water Analyzed Arsenic ug/L ND 10.0 11/02/20 05:45 Beryllium ug/L ND 1.0 11/02/20 05:45 Cadmium ug/L ND 1.0 11/02/20 05:45 Chromium ug/L ND 5.0 11/02/20 05:45 Copper ug/L ND 5.0 11/02/20 05:45 Hardness, Total(SM 2340B)ug/L ND 662 11/02/20 05:45 Lead ug/L ND 5.0 11/02/20 05:45 Nickel ug/L ND 5.0 11/02/20 05:45 Selenium ug/L ND 10.0 11/02/20 05:45 Silver ug/L ND 5.0 11/02/20 05:45 Zinc ug/L ND 10.0 11/02/20 05:45 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3051191LABORATORY CONTROL SAMPLE: LCSSpike Arsenic ug/L 503500 101 85-115 Beryllium ug/L 482500 96 85-115 Cadmium ug/L 482500 96 85-115 Chromium ug/L 475500 95 85-115 Copper ug/L 507500 101 85-115 Hardness, Total(SM 2340B)ug/L 3120033100 94 85-115 Lead ug/L 486500 97 85-115 Nickel ug/L 484500 97 85-115 Selenium ug/L 479500 96 85-115 Silver ug/L 237250 95 85-115 Zinc ug/L 480500 96 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 3051192MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92502166002 3051193 MSD Result MSD % Rec RPD MSDMS Spike Conc. Arsenic ug/L 500 108 70-130110 1500ND547554 Beryllium ug/L 500 103 70-130102 1500ND514511 Cadmium ug/L 500 105 70-130105 0500ND525524 Chromium ug/L 500 101 70-130101 0500ND507505 Copper ug/L 500 108 70-130108 0500ND546544 Hardness, Total(SM 2340B)ug/L 33100 108 70-13099 233100121000157000154000 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 8 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. Parameter Units MS Result % Rec Limits Qual% RecConc. 3051192MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92502166002 3051193 MSD Result MSD % Rec RPD MSDMS Spike Conc. Lead ug/L 500 104 70-130104 0500ND518519 Nickel ug/L 500 102 70-130102 050011.0 522 520 Selenium ug/L 500 110 70-130110 0500ND552550 Silver ug/L 250 101 70-130101 0250ND253253 Zinc ug/L 500 101 70-130101 050017.9 522 523 Parameter Units MS Result % Rec Limits Qual% RecConc. 3051194MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92502197008 3051195 MSD Result MSD % Rec RPD MSDMS Spike Conc. Arsenic ug/L 500 110 70-130110 0500ND552553 Beryllium ug/L 500 100 70-130102 2500ND500512 Cadmium ug/L 500 104 70-130105 1500ND518525 Chromium ug/L 500 99 70-130101 2500ND495503 Copper ug/L 500 106 70-130109 2500ND533546 Hardness, Total(SM 2340B)ug/L 33100 96 70-130102 333100461007800080000 Lead ug/L 500 103 70-130104 2500ND514522 Nickel ug/L 500 101 70-130103 1500ND509516 Selenium ug/L 500 107 70-130109 2500ND536546 Silver ug/L 250 99 70-130101 1250ND249252 Zinc ug/L 500 101 70-130102 1500ND506509 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 9 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 576778 SM 2540C-2011 SM 2540C-2011 2540C Total Dissolved Solids Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3052284 Associated Lab Samples:92502166002 Matrix:Water Analyzed Total Dissolved Solids mg/L ND 25.0 10/29/20 21:58 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3052285LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids mg/L 256250 102 90-110 Parameter Units Dup Result QualifiersRPDResult 92502066014 3052286SAMPLE DUPLICATE: Total Dissolved Solids mg/L 207 3214 Parameter Units Dup Result QualifiersRPDResult 92502197002 3052287SAMPLE DUPLICATE: Total Dissolved Solids mg/L 248 0248 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 10 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 576773 SM 2540D-2011 SM 2540D-2011 2540D Total Suspended Solids Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3052262 Associated Lab Samples:92502166002 Matrix:Water Analyzed Total Suspended Solids mg/L ND 2.5 10/29/20 20:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3052263LABORATORY CONTROL SAMPLE: LCSSpike Total Suspended Solids mg/L 240250 96 90-110 Parameter Units Dup Result QualifiersRPDResult 92502479001 3052264SAMPLE DUPLICATE: Total Suspended Solids mg/L 184 5194 Parameter Units Dup Result QualifiersRPDResult 92501999002 3052731SAMPLE DUPLICATE: Total Suspended Solids mg/L 650 2660 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 11 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 575921 EPA 300.0 Rev 2.1 1993 EPA 300.0 Rev 2.1 1993 300.0 IC Anions Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3048181 Associated Lab Samples:92502166002 Matrix:Water Analyzed Bromide mg/L ND 0.10 10/27/20 15:34 Fluoride mg/L ND 0.10 10/27/20 15:34 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3048182LABORATORY CONTROL SAMPLE: LCSSpike Bromide mg/L 2.32.5 92 90-110 Fluoride mg/L 2.42.5 97 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 3048183MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92502122001 3048184 MSD Result MSD % Rec RPD MSDMS Spike Conc. Bromide mg/L 2.5 105 90-110107 12.52.0 4.6 4.6 Fluoride mg/L 2.5 100 90-110102 22.50.86 3.4 3.4 Parameter Units MS Result % Rec Limits Qual% RecConc. 3048185MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92502066007 3048186 MSD Result MSD % Rec RPD MSDMS Spike Conc. Bromide mg/L 2.5 91 90-11091 02.50.15 2.4 2.4 Fluoride mg/L 2.5 93 90-11093 02.5ND 2.4 2.4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 12 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92502166 OUTFALL 001 102620 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. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 577224 SM 4500-Cl-E-2011 SM 4500-Cl-E-2011 4500 Chloride Laboratory:Pace Analytical Services - Asheville Associated Lab Samples:92502166002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3054350 Associated Lab Samples:92502166002 Matrix:Water Analyzed Chloride mg/L ND 1.0 11/02/20 11:14 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3054351LABORATORY CONTROL SAMPLE: LCSSpike Chloride mg/L 20.620 103 90-110 Parameter Units MS Result % Rec Limits Qual% RecConc. 3054352MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92502166002 3054353 MSD Result MSD % Rec RPD MSDMS Spike Conc. Chloride mg/L 10 95 90-11092 01064.2 73.8 73.4 Parameter Units MS Result % Rec Limits Qual% RecConc. 3054354MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92503093021 3054355 MSD Result MSD % Rec RPD MSDMS Spike Conc. Chloride mg/L M6109390-110150 110494503509 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 13 of 18 #=QL# QUALIFIERS Pace Project No.: Project: 92502166 OUTFALL 001 102620 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 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. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS The mercury concentrations in the field blanks may be subtracted from the associated sample per EPA method 1631E section 12.5.2., “… field blanks associated with the sample may be subtracted from the results for that sample, or must be subtracted if requested or required by a regulatory authority or in a permit.” 1g Result confirmed by second analysis.C0 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.M6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 14 of 18 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92502166 OUTFALL 001 102620 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92502166002 576579OUTFALL 001_2020/10/26_1050_N EPA 1664B 92502166002 576513 576544OUTFALL 001_2020/10/26_1050_N EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92502166001 576488 576704FIELD BLANK EPA 1631E EPA 1631E 92502166002 576488 576704OUTFALL 001_2020/10/26_1050_N EPA 1631E EPA 1631E 92502166002 576778OUTFALL 001_2020/10/26_1050_N SM 2540C-2011 92502166002 576773OUTFALL 001_2020/10/26_1050_N SM 2540D-2011 92502166002 575921OUTFALL 001_2020/10/26_1050_N EPA 300.0 Rev 2.1 1993 92502166002 577224OUTFALL 001_2020/10/26_1050_N SM 4500-Cl-E-2011 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 11/09/2020 11:48 AM Pace Analytical Services, LLC 205 East Meadow Road - Suite A Eden, NC 27288 (336)623-8921 Page 15 of 18 Page 16 of 18 Page 17 of 18 Page 18 of 18