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Home My WebLink AboutWQ0000020_Data Monitoring Reports_20190226410 S. Wilmington Street. Raleigh, NC 27601 (� DUKE ENERGY February 26, 2019 NCDEQ Division of Water Resources Information Processing Unit 1617 Mail Service Center Raleigh, NC 27699-1617 RE: Duke Energy Progress, LLC. Permit WQ0000020, Asheville Airport Fills January 2019 Surface Water Analytical Results Dear Sir or Madam: Mailing Address Mail Code NC 15 Raleigh, NC 27601 919-546-7863 tie nivi i ok bVascr Resources MAR - 7 2019 N1af'r Ou ,rfir al t7pPrations Attached are the results from the most recent quarterly 'surface water' sampling event conducted in January 2019 at the Asheville Regional Airport near the Area I fill. The results from this sampling event are included on the GW59CCR form per permit WQ0000020, dated September 2, 2015. As this structural fill sampling event is not part of an NPDES permit, the form was slightly modified and is not signed. Area I 'surface' water samples were collected on January 7, 2019. Per DEQ letter dated April 30, 2018, DEQ requested quarterly 'surface water' sampling rather than semi-annually and the number of locations to sample were increased compared to permit WQ0000020. If you have any questions or need any clarification regarding the information provided, feel free to contact me at iohn.toepfer@duke-energy.com or at 919-546-7863 at your convenience. Respectfu y submitted, , n Tote fer, P.E. Lead Engineer, Duke Energy EHS CCP Waste & Groundwater Programs Attachments cc: Mr. G. Landon Davidson NCDENR/Asheville Regional Office 2090 U.S. 70 Highway Swannanoa, NC 28 cc: Mr. Matt Hanchey — NC20 Mr. Ed Sullivan - EC13K Ms. Teresa Williams —Asheville Plant Ms. Kathy Webb - SynTerra Mr. James McNash - Geosyntec Mr. Michael Reisman —Asheville Airport Asheville Regional Airport 61 Terminal Drive, Suite 1 Fletcher, NC 28732 DUKE Analytical Laboratory ,*-.'ENERGY, 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone:980-875-5245 Fax:980-875-4349 Vendor QC Data Review Summary Report Order Number: J19010122 Project Name: ASHEVILLE - AIRPORT FILL AREA I - SW - VENDOR Customer Name(s): John Toepfer, Bryan Moeller, Ashley Hurley Lab Contact: Peggy Kendall Phone: 980-875-5848 1-23-19 Page 1 of 67 MP Pca�wns �! OP Report Authorized By: (Signature) Program Comments: Please review all vendor data for case narratives with explanations of quality control failures and data qualifiers. Any analytical tests or individual analytes within a test flagged with a qualifier indicate a deviation from the method quality system or quality control requirement. Certified vendor results and QC qualifiers can be found in the vendor lab final report. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Vendor Data Review Criteria: This vendor data package has been reviewed at the Duke Analytical Laboratory for the following applicable criteria: • Required QC samples collected and analyzed • Required tests performed for all samples • Vendor Laboratory utilized required test methods for all analyses • Vendor Laboratory met all requested Reporting Limits (RL) • QC Results reviewed for outlying recovery values Case Narrative: QC Note: For SW8-Al, the total manganese MS/MSD recoveries were outside the QC limits. The blank and LCS were within the control limits. The sample result should be considered an estimate. ace,MalyticaI I _ www.pacelabs.com Pace Analyt!ffl,f�rvices, LLC vg%i2c e. Suite 100 Huntersville, NC 28078 (704)875-9092 January 16, 2019 Program Manager Duke Energy 13339 Hagers Ferry Road Bldg.7405 MG30A2 Huntersville, NC 28078 RE: Project: Airport Area 1 (SW) J 19010122 Pace Project No.: 92413007 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on January 07, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. If you have any questions concerning this report, please feel free to contact me. Sincerely, XaAAa-- Bonnie Vang for Kevin Herring kevin.herring@pacelabs.com 1(704)875-9092 HORIZON Database Administrator Enclosures cc: Program Manager, Duke Energy REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 66 aceAnalyticai® / www.pacelabs.com Pace Analytg1!Vrvices, LLC INC�e. Suite 100 yHuntersville, NC 28078 (704)875-9092 Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS 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. Page 2 of 66 11�aceAnalXical / www.pacelabs.com i Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Lab ID Sample ID 92413007001 SW2-A1 92413007002 SW3-A1 92413007003 SW4b-Al 92413007004 SW5-A1 92413007005 SW6-A1 92413007006 SW8-A1 92413007007 SW9-A1 92413007008 SW12-A1 92413007009 FILTER BLANK 92413007010 EQUIPMENT BLANK 92413007011 FIELD BLANK SAMPLE SUMMARY Matrix Date Collected Date Received Water 01/07/19 09:40 01/07/19 14:29 Water 01/07/1912:33 01/07/1914:29 Water 01/07/1910:16 01/07/1914:29 Water 01/07/1911:45 01/07/1914:29 Water 01/07/1913:15 01/07/1914:29 Water 01/07/1911:05 01/07/1914:29 Water 01/07/1910:39 0110711914:29 Water 01/07/1912:06 01/07/1914:29 Water 01/07/1913:33 01/07/1914:29 Water 01/07/1913:33 01107/1914:29 Water 01/07/1913:00 01/07/1914:29 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytgl!�rvices, LLC vapz8f&e. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 66 aceAnalytical ® l J www.pacelabs.can r Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 SAMPLE ANALYTE COUNT Pace Analr!l f�rvices, LLC vgt'gc e. Suite 100 Huntersville, NC 28078 (704)875-9092 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92413007001 SW2-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PAST -A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 SER 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 254OC-2011 MJP 1 PASI-A SM 2540D-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007002 SW3-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 SER 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.01994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 2540C-2011 MJP 1 PASI-A SM 2540D-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007003 SW4b-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 254OC-2011 MJP 1 PASI-A SM 254OD-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007004 SW5-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 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 4 of 66 ;aceAnalXicai® % www.pacelabs.com Pace Anallrtgl!�rvices, LLC vgkigc e. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 Lab ID Sample ID Method Analysts Analytes Reported Laboratory SM 2540C-2011 MJP 1 PASI-A SM 254OD-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007005 SW6-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.01994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 254OC-2011 MJP 1 PASI-A SM 2540D-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007006 SW8-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 DS, KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.01994 RDT 1 PASI-A EPA 245.1 Rev 3.01994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 2540C-2011 MJP 1 PASI-A SM 2540D-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007007 SW9-A1 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 254OC-2011 MJP 1 PASI-A SM 2540D-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007008 SW12-A7 EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, L.I.C. Page 5 of 66 aceAna1j&ai® www.pacelabs.com r SAMPLE ANALYTE COUNT Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Pace Analvt!Ul11�rvices, LLC Spgbg1�cff&e. Suite 100 Huntersville, NC 28078 (704)875-9092 Lab ID Sample ID Method Analysts Analytes Reported Laboratory EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A SM 2540C-2011 MJP 1 PASI-A SM 2540D-2011 MJP 1 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007009 FILTER BLANK EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A 92413007010 EQUIPMENT BLANK EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.7 Rev 4.4 1994 KQ 14 PASI-A EPA 200.8 Rev 5.4 JMW1 11 PASI-A EPA 200.8 Rev 5.4 KQ 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 PASI-A 92413007011 FIELD BLANK EPA 200.7 Rev 4.4 1994 DS 15 PASI-A EPA 200.8 Rev 5.4 SER 11 PASI-A EPA 245.1 Rev 3.0 1994 RDT 1 PASI-A SM 2320B-2011 ECH 3 PASI-A EPA 300.0 Rev 2.1 1993 CDC 3 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 6 of 66 aceAnalytical' / www.pacelabs.com Pace Analyt!U111�rvices, LLC Vgbginf&e. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed 92413007001 SW2-A1 EPA 200.7 Rev 4.4 1994 Barium 52.0 ug/L 5.0 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Calcium 6930 ug/L 100 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Iron 524 ug/L 50.0 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Magnesium 2710 ug/L 100 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Manganese 260 ug/L 5.0 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Sodium 6400 ug/L 5000 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Strontium 47.2 ug/L 5.0 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 28500 ug/L 662 01/08/19 17:40 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 49.1 ug/L 5.0 01/08/19 22:12 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 7070 ug/L 100 01/08/19 22:12 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 491 ug/L 50.0 01/08/19 22:12 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 2750 ug/L 100 01/08/19 22:12 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 288 ug/L 5.0 01/08/19 22:12 EPA 200.7 Rev 4.4 1994 Sodium, Dissolved 6590 ug/L 5000 01/08/19 22:12 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 44.4 ug/L 5.0 01/08/19 22:12 EPA 200.8 Rev 5.4 Cobalt 0.67 ug/L 0.10 01/08/19 12:16 EPA 200.8 Rev 5.4 Cobalt, Dissolved 0.72 ug/L 0.10 01/11/19 00:05 EPA 200.8 Rev 5.4 Vanadium, Dissolved 0.31 ug/L 0.30 01/11/19 00:05 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 15.7 mg/L 5.0 01/08/19 12:15 SM 2320B-2011 Alkalinity, Total as CaCO3 15.7 mg/L 5.0 01/08/19 12:15 SM 254OC-2011 Total Dissolved Solids 75.0 mg/L 25.0 01/08/19 11:43 EPA 300.0 Rev 2.1 1993 Chloride 14.7 mg/L 1.0 01/08/1913:39 EPA 300.0 Rev 2.1 1993 Sulfate 2.1 mg/L 1.0 01/08/19 13:39 92413007002 SW3-Al EPA 200.7 Rev 4.4 1994 Barium 40.4 ug/L 5.0 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Calcium 9880 ug/L 100 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Iron 526 ug/L 50.0 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Magnesium 3300 ug/L 100 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Manganese 252 ug/L 5.0 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Sodium 6460 ug/L 5000 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Strontium 57.8 ug/L 5.0 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 38300 ug/L 662 01/08/19 17:43 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 37.2 ug/L 5.0 01/08/19 22:15 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 8900 ug/L 100 01/08/19 22:15 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 255 ug/L 50.0 01/08/19 22:15 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 3080 ug/L 100 01/08/19 22:15 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 234 ug/L 5.0 01/08/19 22:15 EPA 200.7 Rev 4.4 1994 Sodium, Dissolved 5800 ug/L 5000 01/08/19 22:15 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 52.8 ug/L 5.0 01/08/19 22:15 EPA 200.8 Rev 5.4 Cobalt 0.82 ug/L 0.10 01/08/19 12:19 EPA 200.8 Rev 5.4 Arsenic, Dissolved 0.10 ug/L 0.10 01/11/19 00:08 EPA 200.8 Rev 5.4 Cobalt, Dissolved 0.73 ug/L 0.10 01/11/19 00:08 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 26.7 mg/L 5.0 01/08/19 12:21 SM 2320B-2011 Alkalinity, Total as CaCO3 26.7 mg/L 5.0 01/08/19 12:21 SM 2540C-2011 Total Dissolved Solids 70.0 mg/L 25.0 01/08/19 11:43 EPA 300.0 Rev 2.1 1993 Chloride 12.9 mg/L 1.0 01/08/19 14:41 EPA 300.0 Rev 2.1 1993 Sulfate 6.8 mg/L 1.0 01/08/19 14:41 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Qualifiers BC BC Page 7 of 66 aceAnalytical I wmpacelabs.com Pace AnaIy!!F1!Nrvices, LLC 909 tigc e. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: AirportArea 1 (SVV) J19010122 Pace Project No.: 92413007 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92413007003 SW4b-Al EPA 200.7 Rev 4.41994 Barium 17.4 ug/L 5.0 01/08/19 17:47 EPA 200.7 Rev 4.4 1994 Boron 106 ug/L 50.0 01/08/19 17:47 EPA 200.7 Rev 4.4 1994 Calcium 9250 ug/L 100 01/08/19 17:47 EPA 200.7 Rev 4.41994 Iron 864 ug/L 50.0 01/08/19 17:47 EPA 200.7 Rev 4.41994 Magnesium 4750 ug/L 100 01/08/19 17:47 EPA 200.7 Rev 4.41994 Manganese 419 ug/L 5.0 01/08/19 17:47 EPA 200.7 Rev 4.41994 Strontium 85.1 ug/L 5.0 01/08/19 17:47 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 42700 ug/L 662 01/08/19 17:47 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 16.4 ug/L 5.0 01/08/19 22:19 EPA 200.7 Rev 4.4 1994 Boron, Dissolved 101 ug/L 50.0 01/08/19 22:19 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 8910 ug/L 100 01/08/19 22:19 EPA 200.7 Rev 4.41994 Iron, Dissolved 717 ug/L 50.0 01/08/19 22:19 EPA 200.7 Rev 4.41994 Magnesium, Dissolved 4520 ug/L 100 01/08/19 22:19 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 395 ug/L 5.0 01/08/19 22:19 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 79.9 ug/L 5.0 01/08/19 22:19 EPA 200.8 Rev 5.4 Cobalt 0.95 ug/L 0.10 01/08/19 12:28 EPA 200.8 Rev 5.4 Selenium 0.56 ug/L 0.50 01/08/19 12:28 EPA 200.8 Rev 5.4 Arsenic, Dissolved 0.17 ug/L 0.10 01/11/19 00:17 BC EPA 200.8 Rev 5.4 Cobalt, Dissolved 0.90 ug/L 0.10 01/11/19 00:17 EPA 200.8 Rev 5.4 Selenium, Dissolved 0.55 ug/L 0.50 01/11/19 00:17 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 32.9 mg/L 5.0 01/08/19 12:26 SM 2320B-2011 Alkalinity, Total as CaCO3 32.9 mg/L 5.0 01/08/19 12:26 SM 254OC-2011 Total Dissolved Solids 72.0 mg/L 25.0 01/09/19 10:22 D6 EPA 300.0 Rev 2.1 1993 Chloride 7.4 mg/L 1.0 01/08/19 14:56 EPA 300.0 Rev 2.1 1993 Sulfate 10.7 mg/L 1.0 01/08/19 14:56 92413007004 SW5-Al EPA 200.7 Rev 4.4 1994 Barium 34.1 ug/L 5.0 01/08/19 17:50 EPA 200.7 Rev 4.41994 Boron 151 ug/L 50.0 01/08/19 17:50 EPA 200.7 Rev 4.4 1994 Calcium 28800 ug/L 100 01/08/19 17:50 EPA 200.7 Rev 4.41994 Iron 1820 ug/L 50.0 01/08/19 17:50 EPA 200.7 Rev 4.4 1994 Magnesium 7940 ug/L 100 01/08/19 17:50 EPA 200.7 Rev 4.4 1994 Manganese 413 ug/L 5.0 01/08/19 17:50 EPA 200.7 Rev 4.4 1994 Strontium 348 ug/L 5.0 01/08/19 17:50 EPA 200.7 Rev 4.41994 Hardness, Total(SM 2340B) 105000 ug/L 662 01/08/19 17:50 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 32.4 ug/L 5.0 01/08/19 22:22 EPA 200.7 Rev 4.4 1994 Boron, Dissolved 146 ug/L 50.0 01/08/19 22:22 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 27900 ug/L 100 01/08/19 22:22 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 1480 ug/L 50.0 01/08/19 22:22 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 7730 ug/L 100 01/08/19 22:22 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 398 ug/L 5.0 01/08/19 22:22 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 333 ug/L 5.0 01/08/19 22:22 EPA 200.8 Rev 5.4 Cobalt 1.1 ug/L 0.10 01/08/19 12:31 EPA 200.8 Rev 5.4 Lithium 2.9 ug/L 2.5 01/08/19 12:31 N2 EPA 200.8 Rev 5.4 Molybdenum 2.0 ug/L 0.50 01/08/19 12:31 EPA 200.8 Rev 5.4 Arsenic, Dissolved 0.20 ug/L 0.10 01/11/19 00:20 BC EPA 200.8 Rev 5.4 Cobalt, Dissolved 0.99 ug/L 0.10 01/11/19 00:20 EPA 200.8 Rev 5.4 Lithium, Dissolved 2.6 ug/L 2.5 01/11/19 00:20 N2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 66 aceAnalytical f www.pacelabs.com Pace Analytical,iprvices, LLC opagKi6cef&e. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed 92413007004 SW5-A1 EPA 200.8 Rev 5.4 Molybdenum, Dissolved 2.0 ug/L 0.50 01/11/19 00:20 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 101 mg/L 5.0 01/08/19 12:41 SM 2320B-2011 Alkalinity, Total as CaCO3 101 mg/L 5.0 01/08/19 12:41 SM 2540C-2011 Total Dissolved Solids 135 mg/L 25.0 01/09/19 10:22 SM 2540D-2011 Total Suspended Solids 3.6 mg/L 2.5 01/09/19 10:12 EPA 300.0 Rev 2.1 1993 Chloride 11.3 mg/L 1.0 01/08/19 15:12 EPA 300.0 Rev 2.1 1993 Sulfate 6.4 mg/L 1.0 01/08/19 15:12 92413007006 SW6-A1 EPA 200.7 Rev 4.4 1994 Barium 27.1 ug/L 5.0 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Calcium 8250 ug/L 100 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Iron 498 ug/L 50.0 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Magnesium 3210 ug/L 100 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Manganese 116 ug/L 5.0 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Strontium 51.9 ug/L 5.0 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 33800 ug/L 662 01/08/19 17:53 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 26.3 ug/L 5.0 01/08/19 22:25 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 8170 ug/L 100 01/08/19 22:25 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 365 ug/L 50.0 01/08/19 22:25 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 3170 ug/L 100 01/08/19 22:25 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 116 ug/L 5.0 01/08/19 22:25 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 51.0 ug/L 5.0 01/08/19 22:25 EPA 200.8 Rev 5.4 Arsenic 0.87 ug/L 0.10 01/08/19 12:34 EPA 200.8 Rev 5.4 Cobalt 2.3 ug/L 0.10 01/08/19 12:34 EPA 200.8 Rev 5.4 Arsenic, Dissolved 0.98 ug/L 0.10 01/11/19 00:23 EPA 200.8 Rev 5.4 Cobalt, Dissolved 2.1 ug/L 0.10 01/11/1900:23 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 27.9 mg/L 5.0 01/08/19 12:49 SM 2320B-2011 Alkalinity, Total as CaCO3 27.9 mg/L 5.0 01/08/19 12:49 SM 2540C-2011 Total Dissolved Solids 57.0 mg/L 25.0 01/09/19 10:22 EPA 300.0 Rev 2.1 1993 Chloride 10.3 mg/L 1.0 01/08/19 15:27 EPA 300.0 Rev 2.1 1993 Sulfate 3.9 mg/L 1.0 01/08/19 15:27 92413007006 SW8-A1 EPA 200.7 Rev 4.4 1994 Barium 230 ug/L 5.0 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Boron 1190 ug/L 50.0 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Calcium 137000 ug/L 500 01/09/19 15:19 EPA 200.7 Rev 4.4 1994 Iron 22600 ug/L 50.0 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Magnesium 30300 ug/L 100 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Manganese 7890 ug/L 5.0 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Sodium 6140 ug/L 5000 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Strontium 2120 ug/L 5.0 01/08/19 17:56 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 467000 ug/L 3310 01/09/19 15:19 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 217 ug/L 5.0 01 /08119 22:28 EPA 200.7 Rev 4.4 1994 Boron, Dissolved 1140 ug/L 50.0 01/08/19 22:28 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 138000 ug/L 1000 01/09/1915:40 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 21800 ug/L 50.0 01/08/19 22:28 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 29000 ug/L 100 01/08/19 22:28 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 7580 ug/L 5.0 01/08/19 22:28 REPORT OF LABORATORY ANALYSIS BC M1 Qualifiers This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 9 of 66 aceAna lytical www.pacelabs.com Pace Analytg1lyrvices, LLC 09Qyg KiRcff&e. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92413007006 SW8-A1 EPA 200.7 Rev 4.4 1994 Sodium, Dissolved 5930 ug/L 5000 01/08/19 22:28 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 2010 ug/L 5.0 01/08/19 22:28 EPA 200.8 Rev 5.4 Arsenic 284 ug/L 0.10 01/08/19 12:37 EPA 200.8 Rev 5.4 Cobalt 15.4 ug/L 0.10 01/08/19 12:37 EPA 200.8 Rev 5.4 Lithium 33.7 ug/L 2.5 01/08/19 12:37 N2 EPA 200.8 Rev 5.4 Molybdenum 105 ug/L 0.50 01/08/19 12:37 EPA 200.8 Rev 5.4 Arsenic, Dissolved 313 ug/L 0.10 01/11/19 00:26 BC EPA 200.8 Rev 5.4 Cobalt, Dissolved 13.3 ug/L 0.10 01/11/19 00:26 EPA 200.8 Rev 5.4 Lithium, Dissolved 33.0 ug/L 2.5 01/11/19 00:26 N2 EPA 200.8 Rev 5.4 Molybdenum, Dissolved 104 ug/L 0.50 01/11/19 00:26 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 563 mg/L 5.0 01/08/19 15:32 SM 2320B-2011 Alkalinity, Total as CaCO3 563 mg/L 5.0 01/08/19 15:32 SM 2540C-2011 Total Dissolved Solids 533 mg/L 25.0 01/09/19 10:22 SM 2540D-2011 Total Suspended Solids 13.4 mg/L 2.5 01/09/19 10:13 EPA 300.0 Rev 2.1 1993 Chloride 4.4 mg/L 1.0 01/08/19 15:43 EPA 300.0 Rev 2.1 1993 Fluoride 0.40 mg/L 0.10 01/08/19 15:43 EPA 300.0 Rev 2.1 1993 Sulfate 32.3 mg/L 1.0 01/08/19 15:43 92413007007 SW9-A1 EPA 200.7 Rev 4.4 1994 Barium 50.4 ug/L 5.0 01/08/19 18:12 EPA 200.7 Rev 4.41994 Calcium 8910 ug/L 100 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Iron 814 ug/L 50.0 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Magnesium 3240 ug/L 100 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Manganese 368 ug/L 5.0 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Sodium 7640 ug/L 5000 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Strontium 49.8 ug/L 5.0 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 35600 ug/L 662 01/08/19 18:12 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 49.3 ug/L 5.0 01/08/19 22:31 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 8660 ug/L 100 01/08/19 22:31 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 646 ug/L 50.0 01/08/19 22:31 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 3100 ug/L 100 01/08/19 22:31 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 361 ug/L 5.0 01/08/19 22:31 EPA 200.7 Rev 4.4 1994 Sodium, Dissolved 7540 ug/L 5000 01/08/19 22:31 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 46.7 ug/L 5.0 01/08/19 22:31 EPA 200.8 Rev 5.4 Cobalt 1.1 ug/L 0.10 01/08/19 12:40 EPA 200.8 Rev 5.4 Cobalt, Dissolved 1.1 ug/L 0.10 01/11/19 00:29 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 24.8 mg/L 5.0 01/08/19 13:01 SM 2320B-2011 Alkalinity, Total as CaCO3 24.8 mg/L 5.0 01/08/19 13:01 SM 2540C-2011 Total Dissolved Solids 75.0 mg/L 25.0 01/09/19 10:22 EPA 300.0 Rev 2.1 1993 Chloride 15.5 mg/L 1.0 01/08/19 15:58 EPA 300.0 Rev 2.1 1993 Sulfate 4.0 mg/L 1.0 01/08/19 15:58 92413007008 SW12-Al EPA 200.7 Rev 4.4 1994 Barium 24.9 ug/L 5.0 01/08/19 18:15 EPA 200.7 Rev 4.4 1994 Calcium 5830 ug/L 100 01/08/19 18:15 EPA 200.7 Rev 4.4 1994 Iron 1320 ug/L 50.0 01/08/19 18:15 EPA 200.7 Rev 4.41994 Magnesium 2350 ug/L 100 01/08/19 18:15 EPA 200.7 Rev 4.4 1994 Manganese 112 ug/L 5.0 01/08/19 18:15 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 10 of 66 /IceAnalyticale www.pacelabs.com r SUMMARY OF DETECTION Pace Analvt41ql1Vrvices, LLC (gppg2cffeye. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92413007008 SW12-Al EPA 200.7 Rev 4.4 1994 Strontium 45.5 ug/L 5.0 01/08/19 18:15 EPA 200.7 Rev 4.4 1994 Hardness, Total(SM 2340B) 24200 ug/L 662 01/08/19 18:15 EPA 200.7 Rev 4.4 1994 Barium, Dissolved 21.0 ug/L 5.0 01/08/19 22:34 EPA 200.7 Rev 4.4 1994 Calcium, Dissolved 5570 ug/L 100 01/08/19 22:34 EPA 200.7 Rev 4.4 1994 Iron, Dissolved 1030 ug/L 50.0 01/08/19 22:34 EPA 200.7 Rev 4.4 1994 Magnesium, Dissolved 2240 ug/L 100 01/08/19 22:34 EPA 200.7 Rev 4.4 1994 Manganese, Dissolved 104 ug/L 5.0 01/08/19 22:34 EPA 200.7 Rev 4.4 1994 Strontium, Dissolved 43.0 ug/L 5.0 01/08/19 22:34 EPA 200.8 Rev 5.4 Arsenic 0.10 ug/L 0.10 01/08/19 12:43 EPA 200.8 Rev 5.4 Cobalt 0.66 ug/L 0.10 01/08/19 12:43 EPA 200.8 Rev 5.4 Arsenic, Dissolved 0.23 ug/L 0.10 01/11/19 00:32 BC EPA 200.8 Rev 5.4 Cobalt, Dissolved 0.60 ug/L 0.10 01/11/19 00:32 SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 20.9 mg/L 5.0 01/08/19 13:06 SM 2320B-2011 Alkalinity, Total as CaCO3 20.9 mg/L 5.0 01/08/19 13:06 SM 2540C-2011 Total Dissolved Solids 54.0 mg/L 25.0 01/09/19 10:22 EPA 300.0 Rev 2.1 1993 Chloride 9.8 mg/L 1.0 01/08/19 16:45 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 66 aceAnalytical i www.pacelabs.com Pace Analytgll yrvices,LLC m8minw. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Method: EPA 200.7 Rev 4.4 1994 Description: 200.7 MET ICP Client: Duke Energy Date: January 16, 2019 General Information: 10 samples were analyzed for EPA 200.7 Rev 4.4 1994. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 200.7 Rev 4.4 1994 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 451163 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92412916001,92413007006 M1: Matrix spike recovery exceeded QC limits. • MS (Lab ID: 2467552) • Aluminum • Boron • Iron • Nickel • Potassium • Sodium • Strontium • MSD (Lab ID: 2467553) • Strontium • MSD (Lab ID: 2467555) • Manganese R1: RPD value was outside control limits. • MSD (Lab ID: 2467553) • Boron • Nickel Batch accepted based on laboratory control sample (LCS) recovery. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 12 of 66 Pace AnairgliVrvices, LLC 2cemalxicalo OppNiimoe. Suite100 Huntersville, NC 28078 / www.pacelabs.com (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Method: EPA 200.7 Rev 4.41994 Description: 200.7 MET ICP Client: Duke Energy Date: January 16, 2019 Additional Comments: PROJECT NARRATIVE REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 13 of 66 aceMaIXical www.pacelabs.com r PROJECT NARRATIVE Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 Method: EPA 200.7 Rev 4.4 1994 Description: 200.7 MET ICP, Dissolved Client: Duke Energy Date: January 16, 2019 Pace Analy!g f�rvices, LLC 098g)ligc6f&e. Suite 100 Huntersville, NC 28078 (704)875-9092 General Information: 10 samples were analyzed for EPA 200.7 Rev 4.4 1994. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 200.7 Rev 4.4 1994 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 451352 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92412916001,92413007009 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 2468378) • Calcium, Dissolved • Magnesium, Dissolved • MSD (Lab ID: 2468379) • Calcium, Dissolved • Magnesium, Dissolved Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 14 of 66 �Jce Analytical j www.pacelabs.com r Pace Analrgl!, rvices, LLC OQ�%cfr&e. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Method: EPA 200.8 Rev 5.4 Description: 200.8 MET ICPMS Client: Duke Energy Date: January 16, 2019 General Information: 10 samples were analyzed for EPA 200.8 Rev 5.4. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 200.8 Rev 5.4 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. QC Batch: 451161 BC: The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the laboratory reporting limit. • BLANK (Lab ID: 2467540) • Vanadium Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 15 of 66 aceAnalytical www.pacelabs.com i PROJECT NARRATIVE Project: Airport Area 1 (SW) J1 9010122 Pace Project No.: 92413007 Method: EPA 200.8 Rev 5.4 Description: 200.8 MET ICPMS, Dissolved Client: Duke Energy Date: January 16, 2019 Pace Analy!g rVrvices, LLC iygpKic�cef&e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 ...� s 1 1 General Information: 10 samples were analyzed for EPA 200.8 Rev 5.4. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 200.8 Rev 5.4 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. QC Batch: 451743 BC: The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the laboratory reporting limit. • BLANK (Lab ID: 2470076) -Arsenic, Dissolved • Vanadium, Dissolved Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 66 aceMalytical / www.pacelabs.com i Pace Analvtgl!�rvices, LLC Opp iinfoe. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Method: EPA 245.1 Rev 3.0 1994 Description: 245.1 Mercury Client: Duke Energy Date: January 16, 2019 General Information: 10 samples were analyzed for EPA 245.1 Rev 3.0 1994. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 245.1 Rev 3.0 1994 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 17 of 66 __ 2ceAnalyficalm / www.pacelabs.corn r PROJECT NARRATIVE Project: Airport Area 1 (SVV) J19010122 Pace Project No.: 92413007 Method: EPA 245.1 Rev 3.0 1994 Description: 245.1 Mercury, Dissolved Client: Duke Energy Date: January 16, 2019 Pace Analr!U!,!�rvices, LLC OppIgcff&e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 General Information: 10 samples were analyzed for EPA 245.1 Rev 3.0 1994. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 245.1 Rev 3.0 1994 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 18 of 66 aceAnalytical www.pacelabs.com Pace Analrg Services, LLC opb� iec&&e. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: Airport Area 1 (S1/V) J 190 10122 Pace Project No.: 92413007 Method: SM 2320B-2011 Description: 2320E Alkalinity Client: Duke Energy Date: January 16, 2019 General Information: 10 samples were analyzed for SM 2320B-2011. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 19 of 66 acmnalytical wxwpacelabs.com r PROJECT NARRATIVE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Pace Analy!gll yrvices, LLC OQ� lQ1cff&e. Suite 100 y Huntersville, NC 28078 (704)875-9092 `Y .GT�E'tlU Method: SM 254OC-2011 PTatpCtS Description: 2540C Total Dissolved Solids �r op Client: Duke Energy water �`iam Date: January 16, 2019 PSr,;' General Information: 8 samples were analyzed for SM 2540C-2011. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. QC Batch: 451438 D6: The precision between the sample and sample duplicate exceeded laboratory control limits. • DUP (Lab ID: 2468628) • Total Dissolved Solids Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 20 of 66 aceAnalj cal / www.pacelabs.com Pace Analy!g Services, LLC mpK2-sfoe. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 Method: SM 254OD-2011 Description: 2540D Total Suspended Solids Client: Duke Energy Date: January 16, 2019 General Information: 8 samples were analyzed for SM 2540D-2011. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 21 of 66 aceAnalytical / www.pacelabs.com Pace Analytgl!, rvices, LLC 098g %cg&e. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Method: EPA 300.0 Rev 2.1 1993 Description: 300.0 IC Anions 28 Days Client: Duke Energy Date: January 16, 2019 General Information: 10 samples were analyzed for EPA 300.0 Rev 2.1 1993. All samples were received in acceptable condition with any exceptions noted below or on the chain -of custody and/or the sample condition upon receipt form (SCUR) attached at the end of this report. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: 451155 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92412916001,92413007007 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 2467532) • Sulfate • MSD (Lab ID: 2467533) • Sulfate Additional Comments: This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 22 of 66 aceAnalXical / wwwpacelabs.com Pace AnaIy!g,!bervices, LLC oAp� i$cwye. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW2-A1 Lab ID: 92413007001 Collected: 01/07/19 09:40 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 17:40 7429-90-5 Barium 52.0 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:40 7440-39-3 Boron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 17:40 7440-42-8 Calcium 6930 ug/L 100 1 01/08/19 01:30 01/08/19 17:40 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:40 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:40 7440-50-8 Iron 524 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:40 7439-89-6 Magnesium 2710 ug/L 100 1 01/08/19 01:30 01/08/19 17:40 7439-95-4 Manganese 260 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:40 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:40 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:40 7440-09-7 Sodium 6400 ug/L 5000 1 01/08/19 01:30 01/08/19 17:40 7440-23-5 Strontium 47.2 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:40 7440-24-6 Hardness, Total(SM 2340B) 28500 ug/L 662 1 01/08/19 01:30 01/08/19 17:40 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 17:40 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:12 7429-90-5 Barium, Dissolved 49.1 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:12 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:12 7440-42-8 Calcium, Dissolved 7070 ug/L 100 1 01/08/19 20:45 01/08/19 22:12 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:12 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:12 7440-50-8 Iron, Dissolved 491 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:12 7439-89-6 Magnesium, Dissolved 2750 ug/L 100 1 01/08/19 20:45 01/08/19 22:12 7439-95-4 Manganese, Dissolved 288 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:12 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:12 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:12 7440-09-7 Sodium, Dissolved 6590 ug/L 5000 1 01/08/19 20:45 01/08/19 22:12 7440-23-5 Strontium, Dissolved 44.4 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:12 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:12 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:16 7440-36-0 Arsenic ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:16 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:16 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:16 7440-43-9 Cobalt 0.67 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:16 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:16 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:16 7439-93-2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:16 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:16 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:16 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:16 7440-62-2 REPORT OF LABORATORY ANALYSIS 01K BC This report shall not be reproduced, except in full, Date: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 23 of 66 Pace Ana ly!gNrvices, LLC aceAnalXical ® Opp %v &e. Suite100 Huntersville, NC 28078078 / wwwpacetabs.com-(704)875-9092, i �T 4 pti :c;�EZesources ANALYTICAL RESULTS MAR -7 2019 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Eiiogratiorl5 Sample: SW2-A1 Lab ID: 92413007001 Collected: 01/07/19 09:40 Received: 1/07/19 14:29 Matrix: Water ' .� Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.8 MET ICPMS, Dissolved Antimony, Dissolved Arsenic, Dissolved Beryllium, Dissolved Cadmium, Dissolved Cobalt, Dissolved Lead, Dissolved Lithium, Dissolved Molybdenum, Dissolved Selenium, Dissolved Thallium, Dissolved Vanadium, Dissolved 245.1 Mercury Mercury 245.1 Mercury, Dissolved Mercury, Dissolved 2320B Alkalinity Alkalinity, Bicarbonate (CaCO3) Alkalinity,Carbonate (CaCO3) Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids 2540D Total Suspended Solids Total Suspended Solids 300.0 IC Anions 28 Days Chloride Fluoride Sulfate Date: 01/16/2019 09:59 AM Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:05 7440-36-0 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:05 7440-38-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:05 7440-41-7 ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:05 7440-43-9 0.72 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:05 7440-48-4 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:05 7439-92-1 ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:05 7439-93-2 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:05 7439-98-7 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:05 7782-49-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:05 7440-28-0 0.31 ug/L 0.30 1 01/10/19 11:56 01/11/19 00:05 7440-62-2 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/08/19 20:26 01/09/19 11:27 7439-97-6 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/09/1914:39 01/10/1914:47 7439-97-6 Analytical Method: SM 2320B-2011 15.7 mg/L 5.0 1 01/08/1912:15 ND mg/L 5.0 1 01/08/1912:15 15.7 mg/L 5.0 1 01/08/1912:15 Analytical Method: SM 2540C-2011 75.0 mg/L 25.0 1 01/08/1911:43 Analytical Method: SM 2540D-2011 ND mg/L 2.6 1 01/09/1910:12 Analytical Method: EPA 300.0 Rev 2.1 1993 14.7 mg/L 1.0 1 01/08/1913:39 16887-00-6 ND mg/L 0.10 1 01/08/1913:39 16984-48-8 2.1 mg/L 1.0 1 01/08/1913:39 14808-79-8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. BC N2 BC Page 24 of 66 aceAnalXical / www.pacelabs.com r Pace Analy!gNrvices, LLC Opp %c&0e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW3-A1 Lab ID: 92413007002 Collected: 01/07/19 12:33 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[ 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 17:43 7429-90-5 Barium 40.4 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:43 7440-39-3 Boron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 17:43 7440-42-8 Calcium 9880 ug/L 100 1 01/08/19 01:30 01/08/19 17:43 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:43 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:43 7440-50-8 Iron 526 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:43 7439-89-6 Magnesium 3300 ug/L 100 1 01/08/19 01:30 01/08/19 17:43 7439-95-4 Manganese 252 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:43 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:43 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:43 7440-09-7 Sodium 6460 ug/L 5000 1 01/08/19 01:30 01/08/19 17:43 7440-23-5 Strontium 57.8 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:43 7440-24-6 Hardness, Total(SM 2340B) 38300 ug/L 662 1 01/08/19 01:30 01/08/19 17:43 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 17:43 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:15 7429-90-5 Barium, Dissolved 37.2 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:15 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:15 7440-42-8 Calcium, Dissolved 8900 ug/L 100 1 01/08/19 20:45 01/08/19 22:15 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:15 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:15 7440-50-8 Iron, Dissolved 255 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:15 7439-89-6 Magnesium, Dissolved 3080 ug/L 100 1 01/08/19 20:45 01/08/19 22:15 7439-95-4 Manganese, Dissolved 234 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:15 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:15 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:15 7440-09-7 Sodium, Dissolved 5800 ug/L 5000 1 01/08/19 20:45 01/08/19 22:15 7440-23-5 Strontium, Dissolved 52.8 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:15 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:15 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:19 7440-36-0 Arsenic ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:19 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:19 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:19 7440-43-9 Cobalt 0.82 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:19 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:19 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:19 7439-93-2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:19 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:19 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:19 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:19 7440-62-2 REPORT OF LABORATORY ANALYSIS N2 BC This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 25 of 66 aceAnalytical wwwpacelabs.com Pace Analy!g Vrvices, LLC opp� gwoe. Suite 100 yy Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW3•A1 Parameters 200.8 MET ICPMS, Dissolved Antimony, Dissolved Arsenic, Dissolved Beryllium, Dissolved Cadmium, Dissolved Cobalt, Dissolved Lead, Dissolved Lithium, Dissolved Molybdenum, Dissolved Selenium, Dissolved Thallium, Dissolved Vanadium, Dissolved 245.1 Mercury Mercury 245.1 Mercury, Dissolved Mercury, Dissolved 2320B Alkalinity AlkaIinity,Bicarbonate (CaCO3) Alkalinity,Carbonate (CaCO3) Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids 2540D Total Suspended Solids Total Suspended Solids 300.0 IC Anions 28 Days Chloride Fluoride Sulfate Date: 01/16/2019 09:59 AM ANALYTICAL RESULTS Lab ID: 92413007002 Collected: 01/07/19 12:33 Received: 01/07/19 14:29 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:08 7440-36-0 0.10 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:08 7440-38-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:08 7440-41-7 ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:08 7440-43-9 0.73 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:08 7440-48-4 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:08 7439-92-1 ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:08 7439-93-2 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:08 7439-98-7 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:08 7782-49-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:08 7440-28-0 ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:08 7440-62-2 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/08/1920:26 01/09/1911:34 7439-97-6 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/0911914:39 01/10/1914:50 7439-97-6 Analytical Method: SM 2320B-2011 26.7 mg/L 5.0 1 01/08/1912:21 ND mg/L 5.0 1 01/08/1912:21 26.7 mg/L 5.0 1 01/08/1912:21 Analytical Method: SM 2540C-2011 70.0 mg/L 25.0 1 01/08/1911:43 Analytical Method: SM 2540D-2011 ND mg/L 2.6 1 01/09/1910:12 Analytical Method: EPA 300.0 Rev 2.1 1993 12.9 mg/L 1.0 1 01/08/1914:41 16887-00-6 ND mg/L 0.10 1 01/08/1914:41 16984-48-8 6.8 mg/L 1.0 1 01/08/1914:41 14808-79-8 Qual BC N2 BC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 26 of 66 aceAnalytical j www.pacelabs.com Pace Analy!t{ Services, LLC Op�pIf�gc�e. Suite 100 Opp Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW4b-A1 Lab ID: 92413007003 Collected: 01/07/19 10:16 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 17:47 7429-90-5 Barium 17.4 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:47 7440-39-3 Boron 106 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:47 7440-42-8 Calcium 9250 ug/L 100 1 01/08/19 01:30 01/08/19 17:47 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:47 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:47 7440-50-8 Iron 864 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:47 7439-89-6 Magnesium 4750 ug/L 100 1 01/08/19 01:30 01/08/19 17:47 7439-95-4 Manganese 419 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:47 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:47 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:47 7440-09-7 Sodium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:47 7440-23-5 Strontium 85.1 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:47 7440-24-6 Hardness, Total(SM 2340B) 42700 ug/L 662 1 01/08/19 01:30 01/08/19 17:47 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 17:47 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:19 7429-90-5 Barium, Dissolved 16.4 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:19 7440-39-3 Boron, Dissolved 101 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:19 7440-42-8 Calcium, Dissolved 8910 ug/L 100 1 01/08/19 20:45 01/08/19 22:19 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:19 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:19 7440-50-8 Iron, Dissolved 717 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:19 7439-89-6 Magnesium, Dissolved 4520 ug/L 100 1 01/08/19 20:45 01/08/19 22:19 7439-95-4 Manganese, Dissolved 395 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:19 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:19 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:19 7440-09-7 Sodium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:19 7440-23-5 Strontium, Dissolved 79.9 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:19 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:19 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:28 7440-36-0 Arsenic ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:28 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:28 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:28 7440-43-9 Cobalt 0.95 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:28 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:28 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:28 7439-93-2 N2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:28 7439-98-7 Selenium 0.56 ug/L 0.50 1 01/08/19 01:00 01/08/19 12:28 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:28 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:28 7440-62-2 BC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 27 of 66 aceAnalXical www.pacelabs.com Pace Analyt�jl,,Vrvices, LLC oflp r�'�c6y&e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J 190 10122 Pace Project No.: 92413007 Sample: SW4b-Al Parameters Lab ID: 92413007003 Collected: 01/07/19 10:16 Results Units Report Limit DF Received: 01/07/19 14:29 Matrix: Water Prepared Analyzed CAS No. Qual 200.8 MET ICPMS, Dissolved Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:17 7440-36-0 Arsenic, Dissolved 0.17 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:17 7440-38-2 BC Beryllium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:17 7440-41-7 Cadmium, Dissolved ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:17 7440-43-9 Cobalt, Dissolved 0.90 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:17 7440-48-4 Lead, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:17 7439-92-1 Lithium, Dissolved ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:17 7439-93-2 N2 Molybdenum, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:17 7439-98-7 Selenium, Dissolved 0.55 ug/L 0.50 1 01/10/19 11:56 01/11/19 00:17 7782-49-2 Thallium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:17 7440-28-0 Vanadium, Dissolved ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:17 7440-62-2 BC 245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury ND ug/L 0.20 1 01/08/1920:26 01/09/1911:36 7439-97-6 245.1 Mercury, Dissolved Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury, Dissolved ND ug/L 0.20 1 01/09/19 14:39 01/10/19 14:52 7439-97-6 2320B Alkalinity Analytical Method: SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 32.9 mg/L 5.0 1 01/08/19 12:26 Alkalinity,Carbonate (CaCO3) ND mg/L 5.0 1 01/08/19 12:26 Alkalinity, Total as CaCO3 32.9 mg/L 5.0 1 01/08/19 12:26 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Total Dissolved Solids 72.0 mg/L 25.0 1 01/09/19 10:22 D6 2540D Total Suspended Solids Analytical Method: SM 2540D-2011 Total Suspended Solids ND mg/L 5.0 1 01/09/19 10:12 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Chloride 7.4 mg/L 1.0 1 01/08/1914:56 16887-00-6 Fluoride ND mg/L 0.10 1 01/08/1914:56 16984-48-8 Sulfate 10.7 mg/L 1.0 1 01/08/1914:56 14808-79-8 Date: 01 /16/2019 09:59 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 28 of 66 aceAnalytical Iwww.pacelabs.com Pace Analy!g f�rvices, LLC 0969If� w&e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW5-A1 Lab ID: 92413007004 Collected: 01/07/19 11:45 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 17:50 7429-90-5 Barium 34.1 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:50 7440-39-3 Boron 151 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:50 7440-42-8 Calcium 28800 ug/L 100 1 01/08/19 01:30 01/08/19 17:50 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:50 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:50 7440-50-8 Iron 1820 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:50 7439-89-6 Magnesium 7940 ug/L 100 1 01/08/19 01:30 01/08/19 17:50 7439-95-4 Manganese 413 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:50 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:50 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:50 7440-09-7 Sodium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:50 7440-23-5 Strontium 348 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:50 7440-24-6 Hardness, Total(SM 2340B) 105000 ug/L 662 1 01/08/19 01:30 01/08/19 17:50 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 17:50 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:22 7429-90-5 Barium, Dissolved 32.4 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:22 7440-39-3 Boron, Dissolved 146 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:22 7440-42-8 Calcium, Dissolved 27900 ug/L 100 1 01/08/19 20:45 01/08/19 22:22 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:22 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:22 7440-50-8 Iron, Dissolved 1480 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:22 7439-89-6 Magnesium, Dissolved 7730 ug/L 100 1 01/08/19 20:45 01/08/19 22:22 7439-95-4 Manganese, Dissolved 398 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:22 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:22 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:22 7440-09-7 Sodium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:22 7440-23-5 Strontium, Dissolved 333 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:22 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:22 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:31 7440-36-0 Arsenic ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:31 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:31 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:31 7440-43-9 Cobalt 1.1 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:31 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:31 7439-92-1 Lithium 2.9 ug/L 2.5 1 01/08/19 01:00 01/08/19 12:31 7439-93-2 Molybdenum 2.0 ug/L 0.50 1 01/08/19 01:00 01/08/19 12:31 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:31 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:31 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:31 7440-62-2 REPORT OF LABORATORY ANALYSIS N2 BC This report shall not be reproduced, except in full. Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 29 Of 66 aceAnalXical wwwpacelabs.com Pace Analy!ti ,Vrvices, LLC �4�K3ir�ce. Suite 100 yy Huntersville, NC 28078 i4)875-9092 70 sr hDsources Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 ANALYTICAL RESULTS ' Sample: SW5-A1 Lab ID: 92413007004 Collected: 01/07/19 11:45 Received 01/07/19 14:29 Mats :. Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.8 MET ICPMS, Dissolved Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:20 7440-36-0 Arsenic, Dissolved 0.20 ug/L 0.10 1 . 01/10/19 11:56 01/11/19 00:20 7440-38-2 BC Beryllium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:20 7440-41-7 Cadmium, Dissolved ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:20 7440-43-9 Cobalt, Dissolved 0.99 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:20 7440-48-4 Lead, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:20 7439-92-1 Lithium, Dissolved 2.6 ug/L 2.5 1 01/10/19 11:56 01/11/19 00:20 7439-93-2 N2 Molybdenum, Dissolved 2.0 ug/L 0.50 1 01/10/19 11:56 01/11/19 00:20 7439-98-7 Selenium, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:20 7782-49-2 Thallium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:20 7440-28-0 Vanadium, Dissolved ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:20 7440-62-2 BC 245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury ND ug/L 0.20 1 01/08/19 20:26 01/09/19 11:38 7439-97-6 245.1 Mercury, Dissolved Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury, Dissolved ND ug/L 0.20 1 01/09/19 14:39 01/10/19 14:54 7439-97-6 2320B Alkalinity Analytical Method: SM 2320B-2011 Alkalinity, Bicarbonate (CaCO3) 101 mg/L 5.0 1 01/08/19 12:41 Alkali nity,Carbonate (CaCO3) ND mg/L 5.0 1 01/08/19 12:41 Alkalinity, Total as CaCO3 101 mg/L 5.0 1 01/08/19 12:41 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Total Dissolved Solids 135 mg/L 25.0 1 01/09/19 10:22 2540D Total Suspended Solids Analytical Method: SM 2540D-2011 Total Suspended Solids 3.6 mg/L 2.5 1 01/09/19 10:12 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Chloride 11.3 mg/L 1.0 1 01/08/1915:12 16887-00-6 Fluoride ND mg/L 0.10 1 01/08/1915:12 16984-48-8 Sulfate 6.4 mg/L 1.0 1 01/08/1915:12 14808-79-8 Date: 01 /16/2019 09:59 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 30 of 66 �;alceAnalytical / wwwpacetabs.com Pace Analytical Services, LLC 09602cayoe. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW6-A1 Lab ID: 92413007005 Collected: 01/07/19 13:15 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 17:53 7429-90-5 Barium 27.1 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:53 7440-39-3 Boron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 17:53 7440-42-8 Calcium 8250 ug/L 100 1 01/08/19 01:30 01/08/19 17:53 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:53 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:53 7440-50-8 Iron 498 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:53 7439-89-6 Magnesium 3210 ug/L 100 1 01/08/19 01:30 01/08/19 17:53 7439-95-4 Manganese 116 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:53 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:53 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:53 7440-09-7 Sodium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:53 7440-23-5 Strontium 51.9 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:53 7440-24-6 Hardness, Total(SM 2340B) 33800 ug/L 662 1 01/08/19 01:30 01/08/19 17:53 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 17:53 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:25 7429-90-5 Barium, Dissolved 26.3 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:25 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:25 7440-42-8 Calcium, Dissolved 8170 ug/L 100 1 01/08/19 20:45 01/08/19 22:25 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:25 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:25 7440-50-8 Iron, Dissolved 365 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:25 7439-89-6 Magnesium, Dissolved 3170 ug/L 100 1 01/08/19 20:45 01/08/19 22:25 7439-95-4 Manganese, Dissolved 116 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:25 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:25 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:25 7440-09-7 Sodium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:25 7440-23-5 Strontium, Dissolved 51.0 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:25 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:25 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:34 7440-36-0 Arsenic 0.87 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:34 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:34 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:34 7440-43-9 Cobalt 2.3 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:34 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:34 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:34 7439-93-2 N2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:34 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:34 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:34 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:34 7440-62-2 BC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 31 of 66 r aceAnalytical % www.pacelabs.com Pace Analvt{�I,Services, LLC op6g %c6y&e. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) A 9010122 Pace Project No.: 92413007 Sample: SW6-A1 Lab ID: 92413007005 Collected: 01/07/19 13:15 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.8 MET ICPMS, Dissolved Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:23 7440-36-0 Arsenic, Dissolved 0.98 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:23 7440-38-2 Beryllium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:23 7440-41-7 Cadmium, Dissolved ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:23 7440-43-9 Cobalt, Dissolved 2.1 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:23 7440-48-4 Lead, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:23 7439-92-1 Lithium, Dissolved ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:23 7439-93-2 Molybdenum, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:23 7439-98-7 Selenium, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:23 7782-49-2 Thallium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:23 7440-28-0 Vanadium, Dissolved ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:23 7440-62-2 245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury ND ug/L 0.20 1 01/08/19 20:26 01/09/19 11:41 7439-97-6 245.1 Mercury, Dissolved Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury, Dissolved ND ug/L 0.20 1 01/09/19 14:39 01/10/19 15:01 7439-97-6 2320B Alkalinity Analytical Method: SM 2320B-2011 Alkalinity,Bicarbonate (CaCO3) 27.9 mg/L 5.0 1 01/08/19 12:49 Alkalinity,Carbonate (CaCO3) ND mg/L 5.0 1 01/08/19 12:49 Alkalinity, Total as CaCO3 27.9 mg/L 5.0 1 01/08/19 12:49 2540C Total Dissolved Solids Analytical Method: SM 2540C-2011 Total Dissolved Solids 57.0 mg/L 25.0 1 01/09/19 10:22 2540D Total Suspended Solids Analytical Method: SM 2540D-2011 Total Suspended Solids ND mg/L 8.3 1 01/09/19 10:12 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Chloride 10.3 mg/L 1.0 1 01/08/1915:27 16887-00-6 Fluoride ND mg/L 0.10 1 01/08/1915:27 16984-48-8 Sulfate 3.9 mg/L 1.0 1 01/08/1915:27 14808-79-8 Date: 01/16/2019 09:59 AM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. BC N2 BC Page 32 of 66 /JceAna1j&a1" / www.pacelabs.com i Pace Analy$t ,f�rvices, LLC mQ�K3i oe. Suite 100 �J Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW8-A1 Lab ID: 92413007006 Collected: 01/07/19 11:05 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 17:56 7429-90-5 Barium 230 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:56 7440-39-3 Boron 1190 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:56 7440-42-8 Calcium 137000 ug/L 500 5 01/08/19 01:30 01/09/19 15:19 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:56 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:56 7440-50-8 Iron 22600 ug/L 50.0 1 01/08/19 01:30 01/08/19 17:56 7439-89-6 Magnesium 30300 ug/L 100 1 01/08/19 01:30 01/08/19 17:56 7439-95-4 Manganese 7890 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:56 7439-96-5 M1 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 17:56 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 17:56 7440-09-7 Sodium 6140 ug/L 5000 1 01/08/19 01:30 01/08/19 17:56 7440-23-5 Strontium 2120 ug/L 5.0 1 01/08/19 01:30 01/08/19 17:56 7440-24-6 Hardness, Total(SM 2340B) 467000 ug/L 3310 5 01/08/19 01:30 01/09/19 15:19 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 17:56 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:28 7429-90-5 Barium, Dissolved 217 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:28 7440-39-3 Boron, Dissolved 1140 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:28 7440-42-8 Calcium, Dissolved 138000 ug/L 1000 10 01/08/19 20:45 01/09/19 15:40 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:28 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:28 7440-50-8 Iron, Dissolved 21800 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:28 7439-89-6 Magnesium, Dissolved 29000 ug/L 100 1 01/08/19 20:45 01/08/19 22:28 7439-95-4 Manganese, Dissolved 7580 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:28 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:28 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:28 7440-09-7 Sodium, Dissolved 5930 ug/L 5000 1 01/08/19 20:45 01/08/19 22:28 7440-23-5 Strontium, Dissolved 2010 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:28 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:28 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:37 7440-36-0 Arsenic 284 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:37 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:37 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:37 7440-43-9 Cobalt 15.4 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:37 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:37 7439-92-1 Lithium 33.7 ug/L 2.5 1 01/08/19 01:00 01/08/19 12:37 7439-93-2 N2 Molybdenum 105 ug/L 0.50 1 01/08/19 01:00 01/08/19 12:37 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:37 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:37 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:37 7440-62-2 BC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 33 of 66 _ ;a'cie Analytical J www.pacelabs.com r ANALYTICAL RESULTS Pace AnalvtiGal Services, LLC 19 09p swee. Suite 100 �J Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW8-A1 Lab ID: 92413007006 Collected: 01/07/19 11:05 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.8 MET ICPMS, Dissolved Antimony, Dissolved Arsenic, Dissolved Beryllium, Dissolved Cadmium, Dissolved Cobalt, Dissolved Lead, Dissolved Lithium, Dissolved Molybdenum, Dissolved Selenium, Dissolved Thallium, Dissolved Vanadium, Dissolved 245.1 Mercury Mercury 245.1 Mercury, Dissolved Mercury, Dissolved 2320B Alkalinity Alkalinity, Bicarbonate (CaCO3) Alkalinity,Carbonate (CaCO3) Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids 2540D Total Suspended Solids Total Suspended Solids 300.0 IC Anions 28 Days Chloride Fluoride Sulfate Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:26 7440-36-0 313 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:26 7440-38-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:26 7440-41-7 ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:26 7440-43-9 13.3 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:26 7440-48-4 ND ug/L 0.10 1 01/10/19 11:56 01/1111900:26 7439-92-1 33.0 ug/L 2.5 1 01/10/19 11:56 01/11/19 00:26 7439-93-2 104 ug/L 0.50 1 01/10/19 11:56 01/11/19 00:26 7439-98-7 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:26 7782-49-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:26 7440-28-0 ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:26 7440-62-2 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/08/19 20:26 01/09/19 11:43 7439-97-6 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/09/1914:39 01/10/1915:04 7439-97-6 Analytical Method: SM 2320B-2011 563 mg/L 5.0 1 01/08/1915:32 ND mg/L 5.0 1 01/08/1915:32 563 mg/L 5.0 1 01/08/1915:32 Analytical Method: SM 2540C-2011 533 mg/L 25.0 1 01/09/1910:22 Analytical Method: SM 2540D-2011 13.4 mg/L 2.5 1 01/09/1910:13 Analytical Method: EPA 300.0 Rev 2.1 1993 4.4 mg/L 1.0 1 0.40 mg/L 0.10 1 32.3 mg/L 1.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 01 /08/19 15:43 16887-00-6 01 /08/19 15:43 16984-48-8 01 /08/19 15:43 14808-79-8 BC N2 BC Page 34 of 66 aceAnalXical / wwvipacelabs.com Pace AnalvtglSfrvices, LLC Op8i ccgy&e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW9-A1 Lab ID: 92413007007 Collected: 01/07/19 10:39 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 18:12 7429-90-5 Barium 50.4 ug/L 5.0 1 01/08/19 01:30 01/08/19 18:12 7440-39-3 Boron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 18:12 7440-42-8 Calcium 8910 ug/L 100 1 01/08/19 01:30 01/08/19 18:12 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:12 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:12 7440-50-8 Iron 814 ug/L 50.0 1 01/08/19 01:30 01/08/19 18:12 7439-89-6 Magnesium 3240 ug/L 100 1 01/08/19 01:30 01/08/19 18:12 7439-95-4 Manganese 368 ug/L 5.0 1 01/08/19 01:30 01/08/19 18:12 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:12 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:12 7440-09-7 Sodium 7640 ug/L 5000 1 01/08/19 01:30 01/08/19 18:12 7440-23-5 Strontium 49.8 ug/L 5.0 1 01/08/19 01:30 01/08/19 18:12 7440-24-6 Hardness, Total(SM 2340B) 35600 ug/L 662 1 01/08/19 01:30 01/08/19 18:12 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 18:12 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:31 7429-90-5 Barium, Dissolved 49.3 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:31 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:31 7440-42-8 Calcium, Dissolved 8660 ug/L 100 1 01/08/19 20:45 01/08/19 22:31 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:31 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:31 7440-50-8 Iron, Dissolved 646 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:31 7439-89-6 Magnesium, Dissolved 3100 ug/L 100 1 01/08/19 20:45 01/08/19 22:31 7439-95-4 Manganese, Dissolved 361 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:31 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:31 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:31 7440-09-7 Sodium, Dissolved 7540 ug/L 5000 1 01/08/19 20:45 01/08/19 22:31 7440-23-5 Strontium, Dissolved 46.7 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:31 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:31 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:40 7440-36-0 Arsenic ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:40 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:40 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:40 7440-43-9 Cobalt 1.1 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:40 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:40 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:40 7439-93-2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:40 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:40 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:40 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:40 7440-62-2 REPORT OF LABORATORY ANALYSIS N2 BC This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 35 of 66 aceAnalytical J www.pacelabs.com t Pace Analr� ,!�rvices, LLC Opp ff�ir�c&&e. Suite 100 �J Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW9-A1 Lab ID: 92413007007 Collected: 01/07/19 10:39 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua[ 200.8 MET ICPMS, Dissolved Antimony, Dissolved Arsenic, Dissolved Beryllium, Dissolved Cadmium, Dissolved Cobalt, Dissolved Lead, Dissolved Lithium, Dissolved Molybdenum, Dissolved Selenium, Dissolved Thallium, Dissolved Vanadium, Dissolved 245.1 Mercury Mercury 245.1 Mercury, Dissolved Mercury, Dissolved 2320B Alkalinity Alkali nity,Bicarbonate (CaCO3) Alkali nity,Carbonate (CaCO3) Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids 2540D Total Suspended Solids Total Suspended Solids 300.0 IC Anions 28 Days Chloride Fluoride Sulfate Date: 01 /16/2019 09:59 AM Analytical Method: EPA200.8 Rev 5.4 Preparation Method: EPA200.8 Rev 5.4 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:29 7440-36-0 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:29 7440-38-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:29 7440-41-7 ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:29 7440-43-9 1.1 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:29 7440-48-4 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:29 7439-92-1 ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:29 7439-93-2 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:29 7439-98-7 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:29 7782-49-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:29 7440-28-0 ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:29 7440-62-2 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/08/19 20:26 01/09/19 11:50 7439-97-6 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/09/1914:39 01/10/1915:06 7439-97-6 Analytical Method: SM 2320B-2011 24.8 mg/L 5.0 1 01/08/1913:01 ND mg/L 5.0 1 01/08/1913:01 24.8 mg/L 5.0 1 01/08/1913:01 Analytical Method: SM 2540C-2011 75.0 mg/L 25.0 1 01/09/1910:22 Analytical Method: SM 2540D-2011 ND mg/L 2.6 1 01/09/1910:13 Analytical Method: EPA 300.0 Rev 2.1 1993 15.5 mg/L 1.0 1 01/08/1915:58 16887-00-6 ND mg/L 0.10 1 01/08/1915:58 16984-48-8 4.0 mg/L 1.0 1 01/08/1915:58 14808-79-8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. BC N2 BC Page 36 of 66 _ . aceAnalytical wwwpacelabs.com Pace Analy!g Services, LLC Fq�4��JJ�lffee. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW12-Al Lab ID: 92413007008 Collected: 01/07/19 12:06 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 18:15 7429-90-5 Barium 24.9 ug/L 5.0 1 01/08/19 01:30 01/08/19 18:15 7440-39-3 Boron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 18:15 7440-42-8 Calcium 5830 ug/L 100 1 01/08/19 01:30 01/08/19 18:15 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:15 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:15 7440-50-8 Iron 1320 ug/L 50.0 1 01/08/19 01:30 01/08/19 18:15 7439-89-6 Magnesium 2350 ug/L 100 1 01/08/19 01:30 01/08/19 18:15 7439-95-4 Manganese 112 ug/L 5.0 1 01/08/19 01:30 01/08/19 18:15 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:15 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:15 7440-09-7 Sodium ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:15 7440-23-5 Strontium 45.5 ug/L 5.0 1 01/08/19 01:30 01/08/19 18:15 7440-24-6 Hardness, Total(SM 2340B) 24200 ug/L 662 1 01/08/19 01:30 01/08/19 18:15 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 18:15 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:34 7429-90-5 Barium, Dissolved 21.0 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:34 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:34 7440-42-8 Calcium, Dissolved 5570 ug/L 100 1 01/08/19 20:45 01/08/19 22:34 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:34 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:34 7440-50-8 Iron, Dissolved 1030 ug/L 50.0 1 01/08/19 20:45 01/08/19 22:34 7439-89-6 Magnesium, Dissolved 2240 ug/L 100 1 01/08/19 20:45 01/08/19 22:34 7439-95-4 Manganese, Dissolved 104 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:34 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:34 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:34 7440-09-7 Sodium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:34 7440-23-5 Strontium, Dissolved 43.0 ug/L 5.0 1 01/08/19 20:45 01/08/19 22:34 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:34 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:43 7440-36-0 Arsenic 0.10 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:43 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:43 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:43 7440-43-9 Cobalt 0.66 ug/L 0.10 1 01/08/19 01:00 01/08/19 12:43 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:43 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:43 7439-93-2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:43 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:43 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:43 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:43 7440-62-2 REPORT OF LABORATORY ANALYSIS BC This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 37 of 66 aceAnalytical" wwwpacelabs.com i� Pace Anal Y!gA rvices, LLC OgB�%c&y&e. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: SW12-Al Parameters 200.8 MET ICPMS, Dissolved Antimony, Dissolved Arsenic, Dissolved Beryllium, Dissolved Cadmium, Dissolved Cobalt, Dissolved Lead, Dissolved Lithium, Dissolved Molybdenum, Dissolved Selenium, Dissolved Thallium, Dissolved Vanadium, Dissolved 245.1 Mercury Mercury 245.1 Mercury, Dissolved Mercury, Dissolved 2320B Alkalinity Alkalinity, Bicarbonate (CaCO3) Alkalinity,Carbonate (CaCO3) Alkalinity, Total as CaCO3 2540C Total Dissolved Solids Total Dissolved Solids 2540D Total Suspended Solids Total Suspended Solids 300.0 IC Anions 28 Days Chloride Fluoride Sulfate Date: 01 /16/2019 09:59 AM ANALYTICAL RESULTS Lab ID: 92413007008 Collected: 01/07/19 12:06 Received: 01/07/19 14:29 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:32 7440-36-0 0.23 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:32 7440-38-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:32 7440-41-7 ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:32 7440-43-9 0.60 ug/L 0.10 1 01/10/19 11:56 01/11/19 00:32 7440-48-4 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:32 7439-92-1 ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:32 7439-93-2 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:32 7439-98-7 ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:32 7782-49-2 ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:32 7440-28-0 ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:32 7440-62-2 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/08/1920:26 01/09/1911:53 7439-97-6 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/09/1914:39 01/10/1915:08 7439-97-6 Analytical Method: SM 2320B-2011 20.9 mg/L 5.0 1 01/08/1913:06 ND mg/L 5.0 1 01/08/1913:06 20.9 mg/L 5.0 1 01/08/1913:06 Analytical Method: SM 2540C-2011 54.0 mg/L 25.0 1 01/09/1910:22 Analytical Method: SM 2540D-2011 ND mg/L 2.5 1 01/09/1910:13 Analytical Method: EPA 300.0 Rev 2.1 1993 9.8 mg/L 1.0 1 ND mg/L 0.10 1 ND mg/L 1.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 01 /08/19 16:45 16887-00-6 01 /08/19 16:45 16984-48-8 01 /08/19 16:45 14808-79-8 Qual BC l•`a BC Page 38 of 66 aceAnalyfical / www.pacelabs.com r ANALYTICAL RESULTS Pace Analy!t S1,(Vrvices, LLC OPPWiac6f&e. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: FILTER BLANK Lab ID: 92413007009 Collected: 01/07/19 13:33 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua] 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:38 7429-90-5 Barium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:38 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:38 7440-42-8 Calcium, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:38 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:38 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:38 7440-50-8 Iron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:38 7439-89-6 Magnesium, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:38 7439-95-4 Manganese, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:38 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:38 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:38 7440-09-7 Sodium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:38 7440-23-5 Strontium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:38 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:38 7440-66-6 200.8 MET ICPMS, Dissolved Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:35 7440-36-0 Arsenic, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:35 7440-38-2 BC Beryllium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:35 7440-41-7 Cadmium, Dissolved ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:35 7440-43-9 Cobalt, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:35 7440-48-4 Lead, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:35 7439-92-1 Lithium, Dissolved ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:35 7439-93-2 N2 Molybdenum, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:35 7439-98-7 Selenium, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:35 7782-49-2 Thallium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/1111900:35 7440-28-0 Vanadium, Dissolved ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:35 7440-62-2 BC 245.1 Mercury, Dissolved Analytical Method: EPA245.1 Rev 3.0 1994 Preparation Method: EPA245.1 Rev 3.0 1994 Mercury, Dissolved ND ug/L 0.20 1 01/09/19 14:39 01/10/19 15:11 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 39 of 66 laceAnalXical wwwpacelabs.com Pace Analy!g f�rvices, LLC 096�Wicafee. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 Sample: EQUIPMENT BLANK Lab ID: 92413007010 Collected: 01/07/19 13:33 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.7 MET ICP Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum ND ug/L 100 1 01/08/19 01:30 01/08/19 18:18 7429-90-5 Barium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:18 7440-39-3 Boron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 18:18 7440-42-8 Calcium ND ug/L 100 1 01/08/19 01:30 01/08/19 18:18 7440-70-2 Chromium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:18 7440-47-3 Copper ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:18 7440-50-8 Iron ND ug/L 50.0 1 01/08/19 01:30 01/08/19 18:18 7439-89-6 Magnesium ND ug/L 100 1 01/08/19 01:30 01/08/19 18:18 7439-95-4 Manganese ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:18 7439-96-5 Nickel ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:18 7440-02-0 Potassium ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:18 7440-09-7 Sodium ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:18 7440-23-5 Strontium ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:18 7440-24-6 Hardness, Total(SM 2340B) ND ug/L 662 1 01/08/19 01:30 01/08/19 18:18 Zinc ND ug/L 10.0 1 01/08/19 01:30 01/08/19 18:18 7440-66-6 200.7 MET ICP, Dissolved Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 Aluminum, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:53 7429-90-5 Barium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:53 7440-39-3 Boron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:53 7440-42-8 Calcium, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:53 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:53 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:53 7440-50-8 Iron, Dissolved ND ug/L 50.0 1 01/08/19 20:45 01/08/19 22:53 7439-89-6 Magnesium, Dissolved ND ug/L 100 1 01/08/19 20:45 01/08/19 22:53 7439-95-4 Manganese, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:53 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:53 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:53 7440-09-7 Sodium, Dissolved ND ug/L 5000 1 01/08/19 20:45 01/08/19 22:53 7440-23-5 Strontium, Dissolved ND ug/L 5.0 1 01/08/19 20:45 01/08/19 22:53 7440-24-6 Zinc, Dissolved ND ug/L 10.0 1 01/08/19 20:45 01/08/19 22:53 7440-66-6 200.8 MET ICPMS Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:52 7440-36-0 Arsenic ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:52 7440-38-2 Beryllium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:52 7440-41-7 Cadmium ND ug/L 0.080 1 01/08/19 01:00 01/08/19 12:52 7440-43-9 Cobalt ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:52 7440-48-4 Lead ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:52 7439-92-1 Lithium ND ug/L 2.5 1 01/08/19 01:00 01/08/19 12:52 7439-93-2 Molybdenum ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:52 7439-98-7 Selenium ND ug/L 0.50 1 01/08/19 01:00 01/08/19 12:52 7782-49-2 Thallium ND ug/L 0.10 1 01/08/19 01:00 01/08/19 12:52 7440-28-0 Vanadium ND ug/L 0.30 1 01/08/19 01:00 01/08/19 12:52 7440-62-2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. BC Page 40 of 66 _ �aceAnalXical / wwwpacelabs.com Pace Analy!t l,Ogrvices, LLC Suite 100 yy Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: EQUIPMENT BLANK Lab ID: 92413007010 Collected: 01/07/19 13:33 Received: 01/07/19 14:29 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 200.8 MET ICPMS, Dissolved Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 Antimony, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:44 7440-36-0 Arsenic, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:44 7440-38-2 BC Beryllium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:44 7440-41-7 Cadmium, Dissolved ND ug/L 0.080 1 01/10/19 11:56 01/11/19 00:44 7440-43-9 Cobalt, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:44 7440-48-4 Lead, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:44 7439-92-1 Lithium, Dissolved ND ug/L 2.5 1 01/10/19 11:56 01/11/19 00:44 7439-93-2 N2 Molybdenum, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:44 7439-98-7 Selenium, Dissolved ND ug/L 0.50 1 01/10/19 11:56 01/11/19 00:44 7782-49-2 Thallium, Dissolved ND ug/L 0.10 1 01/10/19 11:56 01/11/19 00:44 7440-28-0 Vanadium, Dissolved ND ug/L 0.30 1 01/10/19 11:56 01/11/19 00:44 7440-62-2 BC 245.1 Mercury Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury ND ug/L 0.20 1 01/08/19 20:26 01/09/19 11:55 7439-97-6 245.1 Mercury, Dissolved Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 Mercury, Dissolved ND ug/L 0.20 1 01/09/19 14:39 01/10/19 15:18 7439-97-6 2320B Alkalinity Analytical Method: SM 2320B-2011 Alkalinity,Bicarbonate (CaCO3) ND mg/L 5.0 1 01/08/19 13:32 Alkalinity,Carbonate (CaCO3) ND mg/L 5.0 1 01/08/19 13:32 Alkalinity, Total as CaCO3 ND mg/L 5.0 1 01/08/19 13:32 300.0 IC Anions 28 Days Analytical Method: EPA 300.0 Rev 2.1 1993 Chloride ND mg/L 1.0 1 01/08/1917:00 16887-00-6 Fluoride ND mg/L 0.10 1 01/08/1917:00 16984-48-8 Sulfate ND mg/L 1.0 1 01/08/1917:00 14808-79-8 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 41 of 66 aceAnalytical www.pacelabs.com i Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Sample: FIELD BLANK Parameters 200.7 MET ICP Aluminum Barium Boron Calcium Chromium Copper Iron Magnesium Manganese Nickel Potassium Sodium Strontium Hardness, Total(SM 2340B) Zinc 200.8 MET ICPMS Antimony Arsenic Beryllium Cadmium Cobalt Lead Lithium Molybdenum Selenium Thallium Vanadium 245.1 Mercury Mercury 2320E Alkalinity AlkaIinity,Bicarbonate (CaCO3) Alkalinity, Carbonate (CaCO3) Alkalinity, Total as CaCO3 300.0 IC Anions 28 Days Chloride Fluoride Sulfate Date: 01 /16/2019 09:59 AM Pace Anallytg,(Vrvices, LLC ogp'infoe. Suite 100 �J Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Lab ID: 92413007011 Collected: 01/07/19 13:00 Received: 01/07/19 14:29 Matrix: Water Results Units Report Limit DF Prepared Analyzed CAS No Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994 ND ug/L 100 1 01/08/19 01:30 01/08/19 18:21 7429-90-5 ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:21 7440-39-3 ND ug/L 50.0 1 01/08/19 01:30 01/08/19 18:21 7440-42-8 ND ug/L 100 1 01/08/19 01:30 01/08/19 18:21 7440-70-2 ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:21 7440-47-3 ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:21 7440-50-8 ND ug/L 50.0 1 01/08/19 01:30 01/08/19 18:21 7439-89-6 ND ug/L 100 1 01/08/19 01:30 01/08/19 18:21 7439-95-4 ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:21 7439-96-5 ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:21 7440-02-0 ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:21 7440-09-7 ND ug/L 5000 1 01/08/19 01:30 01/08/19 18:21 7440-23-5 ND ug/L 5.0 1 01/08/19 01:30 01/08/19 18:21 7440-24-6 ND ug/L 662 1 01/08/19 01:30 01/08/19 18:21 ND ug/L 10.0 1 01/08/19 01:30 01/08/19 18:21 7440-66-6 Analytical Method: EPA 200.8 Rev 5.4 Preparation Method: EPA 200.8 Rev 5.4 ND ug/L 0.50 1 01/10/19 03:45 01/10/19 21:14 7440-36-0 ND ug/L 0.10 1 01/10/19 03:45 01/10/19 21:14 7440-38-2 ND ug/L 0.10 1 01/10/19 03:45 01/10/19 21:14 7440-41-7 ND ug/L 0.080 1 01/10/19 03:45 01/10/19 21:14 7440-43-9 ND ug/L 0.10 1 01/10/19 03:45 01/10/19 21:14 7440-48-4 ND ug/L 0.10 1 01/10/19 03:45 01/10/19 21:14 7439-92-1 ND ug/L 2.5 1 01/10/19 03:45 01/10/19 21:14 7439-93-2 ND ug/L 0.50 1 01/10/19 03:45 01/10/19 21:14 7439-98-7 ND ug/L 0.50 1 01/10/19 03:45 01/10/19 21:14 7782-49-2 ND ug/L 0.10 1 01/10/19 03:45 01/10/19 21:14 7440-28-0 ND ug/L 0.30 1 01/10/19 03:45 01/10/19 21:14 7440-62-2 Analytical Method: EPA 245.1 Rev 3.0 1994 Preparation Method: EPA 245.1 Rev 3.0 1994 ND ug/L 0.20 1 01/08/19 20:26 01/09/19 12:02 7439-97-6 Analytical Method: SM 2320B-2011 ND mg/L 5.0 1 ND mg/L 5.0 1 ND mg/L 5.0 1 Analytical Method: EPA 300.0 Rev 2.1 1993 ND mg/L 1.0 1 ND mg/L 0.10 1 ND mg/L 1.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, L.I.C. 01/08/19 13:45 01/08/19 13:45 01/08/19 13:45 01/08/19 18:02 16887-00-6 01/08/19 18:02 16984-48-8 01/08/19 18:02 14808-79-8 Qual N2 Page 42 of 66 aceAnalXicai® / www.pacelabs.com Pace Analyt414Sl,Vrvices, LLC 0p6gWi$cff&e. Suite 100 �J Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451293 Analysis Method: EPA 245.1 Rev 3.0 1994 QC Batch Method: EPA 245.1 Rev 3.0 1994 Analysis Description: 245.1 Mercury Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 METHOD BLANK: 2468063 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury ug/L ND 0.20 01/09/1911:05 LABORATORY CONTROL SAMPLE: 2468064 Spike Parameter Units Cone. Mercury ug/L 2.5 LCS LCS % Rec Result % Rec Limits Qualifiers 2.6 103 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2468065 2468066 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Mercury ug/L ND 2.5 2.5 2.3 2.5 91 101 70-130 11 20 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2468067 2468068 MS MSD 92413007006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qua] Mercury ug/L ND 2.5 2.5 1.9 2.1 76 84 70-130 9 20 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 43 of 66 aceAnalytical www.pacelabs.com i QUALITY CONTROL DATA Pace Analvt!F111!�rvices, LLC opangvoe. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451502 Analysis Method: EPA 245.1 Rev 3.0 1994 QC Batch Method: EPA 245.1 Rev 3.0 1994 Analysis Description: 245.1 Mercury - Dissolved Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007009,92413007010 METHOD BLANK: 2468991 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007009,92413007010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury, Dissolved ug/L ND 0.20 01/10/19 14:33 LABORATORY CONTROL SAMPLE: 2468992 Spike Parameter Units Cone. Mercury, Dissolved ug/L 2.5 LCS LCS % Rec Result % Rec Limits Qualifiers 2.6 106 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2468993 2468994 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Mercury, Dissolved ug/L ND 2.5 2.5 2.6 2.7 105 110 70-130 4 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2468995 2468996 MS MSD 92413007009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Mercury, Dissolved ug/L ND 2.5 2.5 2.7 2.5 109 100 70-130 8 25 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 44 of 66 aceAnalytical www.pacelabs.com r QUALITY CONTROL DATA Pace Analr!l f�rvices, LLC I998 I igcff&e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451163 Analysis Method: EPA 200.7 Rev 4.4 1994 QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 METHOD BLANK: 2467550 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Aluminum ug/L ND 100 01/08/1916:21 Barium ug/L ND 5.0 01/08/1916:21 Boron ug/L ND 50.0 01/08/1916:21 Calcium ug/L ND 100 01/08/1916:21 Chromium ug/L ND 5.0 01/08/1916:21 Copper ug/L ND 5.0 01108/1916:21 Hardness, Total(SM 2340B) ug/L ND 662 01/08/19 16:21 Iron ug/L ND 50.0 01/08/1916:21 Magnesium ug/L ND 100 01/08/1916:21 Manganese ug/L ND 5.0 01/08/1916:21 Nickel ug/L ND 5.0 01/08/1916:21 Potassium ug/L ND 5000 01/08/1916:21 Sodium ug/L ND 5000 01/08/1916:21 Strontium ug/L ND 5.0 01/08/1916:21 Zinc ug/L ND 10.0 01/08/1916:21 LABORATORY CONTROL SAMPLE: 2467551 Parameter Aluminum Barium Boron Calcium Chromium Copper Hardness, Total(SM 2340B) Iron Magnesium Manganese Nickel Potassium Sodium Strontium Zinc Units Spike Conc. LCS Result LCS % Rec % Rec Limits ug/L 5000 4920 98 85-115 ug/L 500 498 100 85-115 ug/L 500 479 96 85-115 ug/L 5000 4940 99 85-115 ug/L 500 486 97 85-115 ug/L 500 497 99 85-115 ug/L 33100 31900 96 85-115 ug/L 5000 4880 98 85-115 ug/L 5000 4760 95 85-115 ug/L 500 470 94 85-115 ug/L 500 477 95 85-115 ug/L 5000 4850J 97 85-115 ug/L 5000 4860J 97 85-115 ug/L 500 486 97 85-115 ug/L 500 464 93 85-115 Qualifiers 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: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 45 of 66 Pace Analy!g Services, LLC ® O Qiigcff&e. Suite 100 �J 11�;aeeAnalXical Huntersville, NC 28078 j www.pacelabs.com s _ -, cr__„V Division cf Major Ftesoul-Ms QUALITY CONTROL DATA MAR - 7 2019 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Water Ou iitu Rng'01'al C)P" rations MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467552 2467553 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Aluminum ug/L 432 5000 5000 ND 5380 -8 99 70-130 20 M1 Barium ug/L 60.1 500 500 544 534 97 95 70-130 2 20 Boron ug/L ND 500 500 54.4 512 6 97 70-130 162 20 M1,R1 Calcium ug/L 542000 5000 5000 525000 537000 -342 -98 70-130 2 20 Chromium ug/L 4AJ 500 500 466 460 92 91 70-130 1 20 Copper ug/L 11.0 500 500 524 514 103 101 70-130 2 20 Hardness, Total(SM 2340B) ug/L 2110000 33100 33100 2050000 2090000 -188 -56 70-130 2 20 Iron ug/L 930 5000 5000 40.6J 5510 -18 92 70-130 20 M1 Magnesium ug/L 184000 5000 5000 180000 183000 -94 -30 70-130 2 20 Manganese ug/L 1050 500 500 1460 1440 82 80 70-130 1 20 Nickel ug/L 24.6 500 500 106 460 16 87 70-130 125 20 M1,R1 Potassium ug/L 12600 5000 5000 ND 17000 -252 88 70-130 20 M1 Sodium ug/L 117000 5000 5000 926J 121000 -2320 72 70-130 20 M1 Strontium ug/L 3380 500 500 3700 3700 64 65 70-130 0 20 M1 Zinc ug/L 5.7J 500 500 447 436 88 86 70-130 2 20 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467554 2467555 MS MSD 92413007006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Aluminum ug/L ND 5000 5000 5140 5140 102 102 70-130 0 20 Barium ug/L 230 500 500 738 736 102 101 70-130 0 20 Boron ug/L 1190 500 500 1700 1680 100 96 70-130 1 20 Calcium ug/L 137000 5000 5000 141000 139000 73 39 70-130 1 20 Chromium ug/L ND 500 500 491 492 98 98 70-130 0 20 Copper ug/L ND 500 500 495 498 99 100 70-130 1 20 Hardness, Total(SM 2340B) ug/L 467000 33100 33100 496000 489000 89 68 70-130 1 20 Iron ug/L 22600 5000 5000 27300 26900 95 86 70-130 2 20 Magnesium ug/L 30300 5000 5000 35200 34600 98 86 70-130 2 20 Manganese ug/L 7890 500 500 8360 8220 93 65 70-130 2 20 M1 Nickel ug/L ND 500 500 456 458 91 91 70-130 0 20 Potassium ug/L ND 5000 5000 9020 8940 102 100 70-130 1 20 Sodium ug/L 6140 5000 5000 11100 11100 100 98 70-130 1 20 Strontium ug/L 2120 500 500 2600 2560 96 88 70-130 2 20 Zinc ug/L ND 500 500 439 440 87 88 70-130 0 20 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: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 46 of 66 aceMalytical www.pacelabs.com Pace Analvt�jl,f�rvices, LLC m��t 8wee. Suite 100 �J Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J 190 10122 Pace Project No.: 92413007 QC Batch: 451352 Analysis Method: EPA 200.7 Rev 4.4 1994 QC Batch Method: EPA 200.7 Rev 4.4 1994 Analysis Description: 200.7 MET Dissolved Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007009,92413007010 METHOD BLANK: 2468376 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007009,92413007010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Aluminum, Dissolved ug/L ND 100 01/08/19 21:44 Barium, Dissolved ug/L ND 5.0 01/08/19 21:44 Boron, Dissolved ug/L ND 50.0 01/08/19 21:44 Calcium, Dissolved ug/L ND 100 01/08/19 21:44 Chromium, Dissolved ug/L ND 5.0 01/08/19 21:44 Copper, Dissolved ug/L ND 5.0 01/08/19 21:44 Iron, Dissolved ug/L ND 50.0 01/08/19 21:44 Magnesium, Dissolved ug/L ND 100 01/08/19 21:44 Manganese, Dissolved ug/L ND 5.0 01/08/19 21:44 Nickel, Dissolved ug/L ND 5.0 01/08/19 21:44 Potassium, Dissolved ug/L ND 5000 01/08/19 21:44 Sodium, Dissolved ug/L ND 5000 01/08/19 21:44 Strontium, Dissolved ug/L ND 5.0 01/08/19 21:44 Zinc, Dissolved ug/L ND 10.0 01/08/19 21:44 LABORATORY CONTROL SAMPLE: Parameter 2468377 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Aluminum, Dissolved ug/L 5000 5150 103 85-115 Barium, Dissolved ug/L 500 528 106 85-115 Boron, Dissolved ug/L 500 510 102 85-115 Calcium, Dissolved ug/L 5000 5320 106 85-115 Chromium, Dissolved ug/L 500 506 101 85-115 Copper, Dissolved ug/L 500 487 97 85-115 Iron, Dissolved ug/L 5000 4890 98 85-115 Magnesium, Dissolved ug/L 5000 5130 103 85-115 Manganese, Dissolved ug/L 500 486 97 85-115 Nickel, Dissolved ug/L 500 485 97 85-115 Potassium, Dissolved ug/L 5000 5070 101 85-115 Sodium, Dissolved ug/L 5000 5060 101 85-115 Strontium, Dissolved ug/L 500 480 96 85-115 Zinc, Dissolved ug/L 500 474 95 85-115 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 47 of 66 aceAnalytical www.pacelabs.com i QUALITY CONTROL DATA Pace Analvtg �rvices, LLC 084�Iftlmoe. Suite 100 �J Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2468378 2468379 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Aluminum, Dissolved ug/L 161 5000 5000 5130 5270 99 102 70-130 3 20 Barium, Dissolved ug/L 55.8 500 500 555 564 100 102 70-130 2 20 Boron, Dissolved ug/L ND 500 500 535 533 103 102 70-130 0 20 Calcium, Dissolved ug/L 553000 5000 5000 551000 549000 -40 -70 70-130 0 20 M6 Chromium, Dissolved ug/L ND 500 500 475 475 95 95 70-130 0 20 Copper, Dissolved ug/L 6.9 500 500 512 511 101 101 70-130 0 20 Iron, Dissolved ug/L 504 5000 5000 5070 5200 91 94 70-130 3 20 Magnesium, Dissolved ug/L 180000 5000 5000 182000 182000 56 52 70-130 0 20 M6 Manganese, Dissolved ug/L 1180 500 500 1640 1640 92 92 70-130 0 20 Nickel, Dissolved ug/L 20.1 500 500 463 462 89 88 70-130 0 20 Potassium, Dissolved ug/L 12200 5000 5000 17000 17300 96 102 70-130 2 20 Sodium, Dissolved ug/L 115000 5000 5000 118000 118000 72 70 70-130 0 20 Strontium, Dissolved ug/L 3070 500 500 3460 3520 77 91 70-130 2 20 Zinc, Dissolved ug/L 4.8J 500 500 436 433 86 86 70-130 1 20 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2468380 2468381 MS MSD 92413007009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Aluminum, Dissolved ug/L ND 5000 5000 5100 4990 102 100 70-130 2 20 Barium, Dissolved ug/L ND 500 500 520 508 104 102 70-130 2 20 Boron, Dissolved ug/L ND 500 500 495 492 99 98 70-130 1 20 Calcium, Dissolved ug/L ND 5000 5000 5300 5160 106 103 70-130 3 20 Chromium, Dissolved ug/L ND 500 500 509 500 102 100 70-130 2 20 Copper, Dissolved ug/L ND 500 500 481 474 96 95 70-130 1 20 Iron, Dissolved ug/L ND 5000 5000 4900 4760 98 95 70-130 3 20 Magnesium, Dissolved ug/L ND 5000 5000 5070 5000 101 100 70-130 1 20 Manganese, Dissolved ug/L ND 500 500 484 477 97 95 70-130 2 20 Nickel, Dissolved ug/L ND 500 500 480 473 96 95 70-130 1 20 Potassium, Dissolved ug/L ND 5000 5000 4960J 4860J 99 97 70-130 20 Sodium, Dissolved ug/L ND 5000 5000 5050 4930J 101 99 70-130 20 Strontium, Dissolved ug/L ND 500 500 478 466 96 93 70-130 3 20 Zinc, Dissolved ug/L ND 500 500 474 466 95 93 70-130 2 20 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 48 of 66 aceAnalXical o / wwwpacelabs.com I QUALITY CONTROL DATA Pace Analy!g f�rvices, LLC ��4�f�iace. Suite 100 y Huntersville, NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451161 Analysis Method: EPA 200.8 Rev 5.4 QC Batch Method: EPA 200.8 Rev 5.4 Analysis Description: 200.8 MET Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010 METHOD BLANK: 2467540 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010 Parameter Units Blank Result Reporting Limit Analyzed Qualifiers Antimony ug/L ND 0.50 01/08/1911:52 Arsenic ug/L ND 0.10 01/08/1911:52 Beryllium ug/L ND 0.10 01/08/1911:52 Cadmium ug/L ND 0.080 01/08/1911:52 Cobalt ug/L ND 0.10 01/08/1911:52 Lead ug/L ND 0.10 01/08/19 11:52 Lithium ug/L ND 2.5 01/08/1911:52 N2 Molybdenum ug/L ND 0.50 01/08/1911:52 Selenium ug/L ND 0.50 01/08/1911:52 Thallium ug/L ND 0.10 01/08/1911:52 Vanadium ug/L ND 0.30 01/08/1911:52 BC LABORATORY CONTROL SAMPLE: Parameter 2467541 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Antimony ug/L 50 48.9 98 85-115 Arsenic ug/L 10 9.9 99 85-115 Beryllium ug/L 10 9.7 97 85-115 Cadmium ug/L 10 10 100 85-115 Cobalt ug/L 10 10.1 101 85-115 Lead ug/L 50 50.0 100 85-115 Lithium ug/L 50 49.1 98 85-115 N2 Molybdenum ug/L 50 49.5 99 85-115 Selenium ug/L 50 50.2 100 85-115 Thallium ug/L 10 9.9 99 85-115 Vanadium ug/L 50 49.8 100 85-115 BC MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467542 2467543 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L 0.61 50 50 49.2 49.0 97 97 70-130 0 20 Arsenic ug/L 0.30 10 10 9.9 9.6 96 93 70-130 4 20 Beryllium ug/L ND 10 10 8.4 8.6 83 85 70-130 2 20 Cadmium ug/L 0.089 10 10 9.5 9.5 94 94 70-130 0 20 Cobalt ug/L 9.6 10 10 19.8 20.2 102 106 70-130 2 20 Lead ug/L 0.11 50 50 50.9 50.1 102 100 70-130 2 20 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: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 49 of 66 �JceAnalytical' jwww.pacelabs.com Pace Analytgl!, rvices, LLC 0989 Wgc6f&e. Suite 100 �J Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467542 2467543 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Lithium ug/L 8.6 50 50 50.4 51.7 84 86 70-130 2 20 N2 Molybdenum ug/L 4.5 50 50 55.2 54.8 101 101 70-130 1 20 Selenium ug/L 9.2 50 50 59.7 57.4 101 96 70-130 4 20 Thallium ug/L ND 10 10 10.2 10 102 99 70-130 3 20 Vanadium ug/L 1.9 50 50 52.7 52.8 102 102 70-130 0 20 BC MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467544 2467545 MS MSD 92413007008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L ND 50 50 49.1 48.3 98 97 70-130 2 20 Arsenic ug/L 0.10 10 10 9.6 9.5 95 94 70-130 1 20 Beryllium ug/L ND 10 10 8.8 8.9 88 89 70-130 1 20 Cadmium ug/L ND 10 10 10.1 9.9 101 99 70-130 2 20 Cobalt ug/L 0.66 10 10 11.3 11.1 106 104 70-130 2 20 Lead ug/L ND 50 50 50.3 49.6 101 99 70-130 1 20 Lithium ug/L ND 50 50 47.8 47.7 95 95 70-130 0 20 N2 Molybdenum ug/L ND 50 50 50.2 49.6 100 99 70-130 1 20 Selenium ug/L ND 50 50 48.1 47.2 96 94 70-130 2 20 Thallium ug/L ND 10 10 9.9 9.7 99 97 70-130 2 20 Vanadium ug/L ND 50 50 51.6 50.3 103 101 70-130 3 20 BC 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 50 of 66 aceAnalytical iwww.pacelabs.com Pace Analy!g f�rvices, LLC opQ�I n f&e. Suite 100 �J Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451640 Analysis Method: EPA 200.8 Rev 5.4 QC Batch Method: EPA 200.8 Rev 5.4 Analysis Description: 200.8 MET Associated Lab Samples: 92413007011 METHOD BLANK: 2469708 Associated Lab Samples: 92413007011 Parameter Units Matrix: Water Blank Reporting Result Limit Analyzed Qualifiers Antimony ug/L ND 0.50 01/10/19 21:09 Arsenic ug/L ND 0.10 01/10/19 21:09 Beryllium ug/L ND 0.10 01/10/19 21:09 Cadmium ug/L ND 0.080 01/10/19 21:09 Cobalt ug/L ND 0.10 01/10/19 21:09 Lead ug/L ND 0.10 01/10/19 21:09 Lithium ug/L ND 2.5 01/10/19 21:09 N2 Molybdenum ug/L ND 0.50 01/10/19 21:09 Selenium ug/L ND 0.50 01/10/19 21:09 Thallium ug/L ND 0.10 01/10/19 21:09 Vanadium ug/L ND 0.30 01/10/19 21:09 LABORATORY CONTROL SAMPLE: Parameter 2469709 Units Spike Cone. LCS Result LCS % Rec % Rec Limits Qualifiers Antimony ug/L 50 51.5 103 85-115 Arsenic ug/L 10 10.4 104 85-115 Beryllium ug/L 10 10.2 102 85-115 Cadmium ug/L 10 10.2 102 85-115 Cobalt ug/L 10 10.2 102 85-115 Lead ug/L 50 50.3 101 85-115 Lithium ug/L 50 50.0 100 85-115 N2 Molybdenum ug/L 50 51.1 102 85-115 Selenium ug/L 50 50.7 101 85-115 Thallium ug/L 10 10 100 85-115 Vanadium ug/L 50 50.4 101 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2469710 2469711 MS MSD 92412778002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Antimony ug/L <0.50 50 50 52.9 53.7 106 107 70-130 1 20 Arsenic ug/L 0.54 10 10 10.2 10.3 97 97 70-130 0 20 Beryllium ug/L <0.10 10 10 10.4 10.5 103 105 70-130 2 20 Cadmium ug/L <0.080 10 10 10.3 10.3 103 103 70-130 1 20 Cobalt ug/L <0.10 10 10 9.9 9.9 99 99 70-130 0 20 Lead ug/L <0.10 50 50 50.5 51.2 101 102 70-130 1 20 Lithium ug/L 8.9 50 50 54.6 55.9 92 94 70-130 2 20 N2 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: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 51 of 66 ZaceAnwical / www.pacelabs.com r i QUALITY CONTROL DATA Pace Analytg f�rvices, LLC Oggwg�eye. Suite 100 Ogg NC 28078 (704)875-9092 Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 _ MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2469710 2469711 _ MS MSD 92412778002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Molybdenum ug/L <0.50 50 50 51.8 51.9 103 103 70-130 0 20 Selenium ug/L <0.50 50 50 48.3 49.2 97 98 70-130 2 20 Thallium ug/L <0.10 10 10 10.1 10.2 101 102 70-130 1 20 Vanadium ug/L <0.30 50 50 56.0 56.6 112 113 70-130 1 20 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2469712 MS 92413180001 Spike Parameter Units Result Conc. MSD Spike Conc. 2469713 MS Result MSD Result MS % Rec MSD % Rec % Rec Limits Max RPD RPD Qual Antimony ug/L ND 50 50 52.0 52.3 104 105 70-130 1 20 Arsenic ug/L ND 10 10 9.5 9.5 94 94 70-130 1 20 Beryllium ug/L ND 10 10 11.1 11.1 111 111 70-130 0 20 Cadmium ug/L ND 10 10 10.3 10.3 103 103 70-130 0 20 Cobalt ug/L 0.22 10 10 10.4 10.4 102 102 70-130 0 20 Lead ug/L 0.44 50 50 52.0 51.4 103 102 70-130 1 20 Lithium ug/L ND 50 50 51.5 51.0 101 100 70-130 1 20 N2 Molybdenum ug/L ND 50 50 50.1 50.0 100 100 70-130 0 20 Selenium ug/L ND 50 50 48.1 48.2 96 96 70-130 0 20 Thallium ug/L ND 10 10 10.1 10.2 101 101 70-130 0 20 Vanadium ug/L 0.85 50 50 57.1 57.1 113 113 70-130 0 20 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 52 of 66 aceAnalXical l www.pacelabs.com Pace Analy!g r*q?rvices, LLC OppQt w4cay&e. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451743 Analysis Method: EPA 200.8 Rev 5.4 QC Batch Method: EPA 200.8 Rev 5.4 Analysis Description: 200.8 MET Dissolved Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007009,92413007010 METHOD BLANK: 2470076 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007009,92413007010 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Antimony, Dissolved ug/L ND 0.50 01/10/19 22:41 Arsenic, Dissolved ug/L ND 0.10 01/10/19 22:41 BC Beryllium, Dissolved ug/L ND 0.10 01/10/19 22:41 Cadmium, Dissolved ug/L ND 0.080 01/10/19 22:41 Cobalt, Dissolved ug/L ND 0.10 01/10/19 22:41 Lead, Dissolved ug/L ND 0.10 01/10/19 22:41 Lithium, Dissolved ug/L ND 2.5 01/10/19 22:41 N2 Molybdenum, Dissolved ug/L ND 0.50 01/10/19 22:41 Selenium, Dissolved ug/L ND 0.50 01/10/19 22:41 Thallium, Dissolved ug/L ND 0.10 01/10/19 22:41 Vanadium, Dissolved ug/L ND 0.30 01/10/19 22:41 BC LABORATORY CONTROL SAMPLE: Parameter 2470077 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Antimony, Dissolved ug/L 50 49.0 98 85-115 Arsenic, Dissolved ug/L 10 9.8 98 85-115 Beryllium, Dissolved ug/L 10 9.6 96 85-115 Cadmium, Dissolved ug/L 10 9.8 98 85-115 Cobalt, Dissolved ug/L 10 9.7 97 85-115 Lead, Dissolved ug/L 50 49.3 99 85-115 Lithium, Dissolved ug/L 50 47.5 95 85-115 N2 Molybdenum, Dissolved ug/L 50 48.9 98 85-115 Selenium, Dissolved ug/L 50 48.7 97 85-115 Thallium, Dissolved ug/L 10 9.9 99 85-115 Vanadium, Dissolved ug/L 50 48.1 96 85-115 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2470078 2470079 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Antimony, Dissolved ug/L 0.87 50 50 50.6 49.4 99 97 70-130 2 20 Arsenic, Dissolved ug/L 0.51 10 10 10.5 10.2 100 97 70-130 3 20 Beryllium, Dissolved ug/L NO 10 10 8.2 7.8 82 78 70-130 5 20 Cadmium, Dissolved ug/L 0.084 10 10 9.6 9.4 95 93 70-130 1 20 Cobalt, Dissolved ug/L 9.8 10 10 19.4 19.3 96 96 70-130 0 20 Lead, Dissolved ug/L ND 50 50 53.0 49.2 106 98 70-130 7 20 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, I.L.C. Page 53 of 66 aceAnalyticai® www.pacelabs.com i QUALITY CONTROL DATA Pace Analy!g Vrvices, LLC OgBg i�cff&e. Suite 100 �J Huntersville, NC 28078 (704)875-9092 Project: AirportArea 1 (SW) J19010122 Pace Project No.: 92413007 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2470078 2470079 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Lithium, Dissolved ug/L 6.9 50 50 42.5 42.7 71 72 70-130 0 20 N2 Molybdenum, Dissolved ug/L 4.4 50 50 55.7 54.4 103 100 70-130 2 20 Selenium, Dissolved ug/L 9.3 50 50 60.0 58.1 101 98 70-130 3 20 Thallium, Dissolved ug/L ND 10 10 10.6 10.0 106 100 70-130 6 20 Vanadium, Dissolved ug/L 1.1 50 50 49.0 48.4 96 95 70-130 1 20 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2470080 2470081 MS MSD 92413007009 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Antimony, Dissolved ug/L ND 50 50 49.4 48.8 99 98 70-130 1 20 Arsenic, Dissolved ug/L ND 10 10 9.8 9.5 98 95 70-130 2 20 Beryllium, Dissolved ug/L ND 10 10 9.4 10.0 94 100 70-130 6 20 Cadmium, Dissolved ug/L ND 10 10 9.9 9.8 99 98 70-130 2 20 Cobalt, Dissolved ug/L ND 10 10 9.8 9.7 98 97 70-130 0 20 Lead, Dissolved ug/L ND 50 50 49.5 50.9 99 102 70-130 3 20 Lithium, Dissolved ug/L ND 50 50 46.9 47.9 94 96 70-130 2 20 N2 Molybdenum, Dissolved ug/L ND 50 50 49.0 48.9 98 98 70-130 0 20 Selenium, Dissolved ug/L ND 50 50 48.3 47.2 97 94 70-130 2 20 Thallium, Dissolved ug/L ND 10 10 9.9 10.1 99 101 70-130 2 20 Vanadium, Dissolved ug/L ND 50 50 49.1 48.6 98 97 70-130 1 20 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 54 of 66 aceAnalytical iwww.pacelabs.com i QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Pace Analyrtg1Syrvices, LLC ogpnwe. Suite 100 Huntersville, NC 28078 (704)875-9092 QC Batch: 451229 Analysis Method: SM 2320B-2011 QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 METHOD BLANK: 2467797 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Alkalinity, Total as CaCO3 mg/L ND 5.0 01/08/19 11:37 Alkalinity, Bicarbonate (CaCO3) mg/L ND 5.0 01/08/19 11:37 Alkalinity, Carbonate (CaCO3) mg/L ND 5.0 01/08/19 11:37 LABORATORY CONTROL SAMPLE: 2467798 Spike LCS LCS % Rec Parameter Units Cone. Result % Rec Limits Qualifiers Alkalinity, Total as CaCO3 mg/L 50 49.1 98 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467799 2467800 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Alkalinity, Total as CaCO3 mg/L 46.0 50 50 97.4 96.5 103 101 80-120 1 25 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467801 2467802 MS MSD 92413007008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qua] Alkalinity, Total as CaCO3 mg/L 20.9 50 50 69.3 69.6 97 97 80-120 0 25 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: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 55 of 66 aceAnalytical0 / wwwpacelabs.com Pace Analytg,�yrvices, LLC op4(�J�I{ wee. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451232 Analysis Method: SM 2540C-2011 QC Batch Method: SM 2540C-2011 Analysis Description: 2540C Total Dissolved Solids Associated Lab Samples: 92413007001, 92413007002 METHOD BLANK: 2467810 Matrix: Water Associated Lab Samples: 92413007001, 92413007002 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Dissolved Solids mg/L ND 25.0 01/08/19 11:40 LABORATORY CONTROL SAMPLE: 2467811 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Dissolved Solids mg/L 250 268 107 90-110 SAMPLE DUPLICATE: 2467812 92412843005 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Dissolved Solids mg/L 20500 19600 4 5 SAMPLE DUPLICATE: 2467813 92412778007 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Dissolved Solids mg/L 98.0 101 3 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 56 of 66 1!;a'ceAnalytical" wwwpacelabs.com Pace Analy!g Services, LLC pgB� igce�&e. Suite 100 yy Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451438 Analysis Method: SM 2540C-2011 QC Batch Method: SM 254OC-2011 Analysis Description: 2540C Total Dissolved Solids Associated Lab Samples: 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008 METHOD BLANK: 2468626 Matrix: Water Associated Lab Samples: 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Dissolved Solids mg/L ND 25.0 01/09/19 10:21 LABORATORY CONTROL SAMPLE: 2468627 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Dissolved Solids mg/L 251 252 101 90-110 SAMPLE DUPLICATE: 2468628 92413007003 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Dissolved Solids mg/L 72.0 63.0 13 5 D6 SAMPLE DUPLICATE: 2468629 92413030001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Dissolved Solids mg/L 134 139 4 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 57 of 66 aceAnalytical" wwwpacelabs.com i Pace Analy!t� ,!Vrvices, LLC Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451437 Analysis Method: SM 2540D-2011 QC Batch Method: SM 254OD-2011 Analysis Description: 2540D Total Suspended Solids Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008 METHOD BLANK: 2468619 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Total Suspended Solids mg/L ND 2.5 01/09/19 10:09 LABORATORY CONTROL SAMPLE: 2468620 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Total Suspended Solids mg/L 250 248 99 90-110 SAMPLE DUPLICATE: 2468621 92413055001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Suspended Solids mg/L 157 152 3 5 SAMPLE DUPLICATE: 2468622 92413007003 Dup Max Parameter Units Result Result RPD RPD Qualifiers Total Suspended Solids mg/L ND ND 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 58 of 66 aceAnalytical j wwwpacelabs.com Pace Analy!t� ,!�rvices, LLC opb�wow 0e. Suite 100 ��JJ Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 QC Batch: 451155 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 Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 METHOD BLANK: 2467530 Matrix: Water Associated Lab Samples: 92413007001, 92413007002, 92413007003, 92413007004, 92413007005, 92413007006, 92413007007, 92413007008,92413007010,92413007011 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chloride mg/L ND 1.0 01/08/1911:19 Fluoride mg/L ND 0.10 01/08/1911:19 Sulfate mg/L ND 1.0 01/08/1911:19 LABORATORY CONTROL SAMPLE: 2467531 Spike LCS LCS % Rec Parameter Units Cone. Result % Rec Limits Qualifiers Chloride mg/L 50 51.8 104 90-110 Fluoride mg/L 2.5 2.3 94 90-110 Sulfate mg/L 50 52.3 105 90-110 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467532 2467533 MS MSD 92412916001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Chloride mg/L 17.9 50 50 69.3 70.2 103 104 90-110 1 10 Fluoride mg/L ND 2.5 2.5 2.5 2.6 99 100 90-110 1 10 Sulfate mg/L 1900 50 50 2060 2070 313 332 90-110 0 10 M6 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467534 2467535 MS MSD 92413007007 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Cone. Cone. Result Result % Rec % Rec Limits RPD RPD Qual Chloride mg/L 15.5 50 50 66.9 67.5 103 104 90-110 1 10 Fluoride mg/L ND 2.5 2.5 2.3 2.4 92 94 90-110 2 10 Sulfate mg/L 4.0 50 50 55.8 56.4 104 105 90-110 1 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: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 59 of 66 ;a1c ie A na ly No www pacalabs.com Pace AnalytiGal,vrvices, LLC OA6� Wc8y&e. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 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. LABORATORIES PASI-A Pace Analytical Services - Asheville ANALYTE QUALIFIERS BC The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the laboratory reporting limit. D6 The precision between the sample and sample duplicate exceeded laboratory control limits. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. N2 The lab does not hold NELAC/TNI accreditation for this parameter. R1 RPD value was outside control limits. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 60 of 66 laneAnalXical wwwpacelabs.com Pace Analy!g Services, LLC OpB�I�2cff&e. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92413007001 SW2-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007002 SW3-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007003 SW4b-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007004 SW5-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007005 SW6-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007006 SW8-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007007 SW9-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007008 SW12-A1 EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007010 EQUIPMENT BLANK EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007011 FIELD BLANK EPA 200.7 Rev 4.4 1994 451163 EPA 200.7 Rev 4.4 1994 451177 92413007001 SW2-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007002 SW3-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007003 SW4b-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007004 SW5-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007005 SW6-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007006 SW8-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007007 SW9-A1 EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007008 SW12-Al EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007009 FILTER BLANK EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007010 EQUIPMENT BLANK EPA 200.7 Rev 4.4 1994 451352 EPA 200.7 Rev 4.4 1994 451364 92413007001 SW2-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007002 SW3-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007003 SW4b-All EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007004 SW5-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007005 SW6-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007006 SW8-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007007 SW9-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007008 SW12-A1 EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007010 EQUIPMENT BLANK EPA 200.8 Rev 5.4 451161 EPA 200.8 Rev 5.4 451175 92413007011 FIELD BLANK EPA 200.8 Rev 5.4 451640 EPA 200.8 Rev 5.4 451670 92413007001 SW2-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007002 SW3-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007003 SW4b-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007004 SW5-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007005 SW6-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007006 SW8-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007007 SW9-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007008 SW12-A1 EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007009 FILTER BLANK EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007010 EQUIPMENT BLANK EPA 200.8 Rev 5.4 451743 EPA 200.8 Rev 5.4 451762 92413007001 SW2-A1 EPA 245.1 Rev 3.0 1994 451293 EPA 245.1 Rev 3.0 1994 451359 92413007002 SW3-A1 EPA 245.1 Rev 3.0 1994 451293 EPA 245.1 Rev 3.0 1994 451359 92413007003 SW4b-Al EPA 245.1 Rev 3.0 1994 451293 EPA 245.1 Rev 3.0 1994 451359 92413007004 SW5-A1 EPA 245.1 Rev 3.0 1994 451293 EPA 245.1 Rev 3.0 1994 451359 92413007005 SW6-A1 EPA 245.1 Rev 3.0 1994 451293 EPA 245.1 Rev 3.0 1994 451359 92413007006 SW8-A1 EPA 245.1 Rev 3.0 1994 451293 EPA 245.1 Rev 3.0 1994 451359 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 61 of 66 aceAnalytical / wwnipacelabs.com QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Airport Area 1 (SW) J19010122 Pace Project No.: 92413007 Lab ID Sample ID QC Batch Method QC Batch 92413007007 SW9-A1 EPA 245.1 Rev 3.0 1994 451293 92413007008 SW12-Al EPA 245.1 Rev 3.0 1994 451293 92413007010 EQUIPMENT BLANK EPA 245.1 Rev 3.0 1994 451293 92413007011 FIELD BLANK EPA 245.1 Rev 3.0 1994 451293 92413007001 SW2-A1 EPA 245.1 Rev 3.0 1994 451502 92413007002 SW3-A1 EPA 245.1 Rev 3.0 1994 451502 92413007003 SW4b-A1 EPA 245.1 Rev 3.0 1994 451502 92413007004 SW5-A1 EPA245.1 Rev 3.0 1994 451502 92413007005 SW6-A1 EPA 245.1 Rev 3.0 1994 451502 92413007006 SW8-A1 EPA 245.1 Rev 3.0 1994 451502 92413007007 SW9-A1 EPA 245.1 Rev 3.0 1994 451502 92413007008 SW12-Al EPA 245.1 Rev 3.0 1994 451502 92413007009 FILTER BLANK EPA 245.1 Rev 3.0 1994 451502 92413007010 EQUIPMENT BLANK EPA 245.1 Rev 3.0 1994 451502 92413007001 SW2-A1 SM 2320B-2011 451229 92413007002 SW3-A1 SM 2320B-2011 451229 92413007003 SW4b-All SM 2320B-2011 451229 92413007004 SW5-A1 SM 2320B-2011 451229 92413007005 SW6-A1 SM 2320B-2011 451229 92413007006 SW8-A1 SM 2320B-2011 451229 92413007007 SW9-A1 SM 2320E-2011 451229 92413007008 SW12-All SM 2320B-2011 451229 92413007010 EQUIPMENT BLANK SM 2320B-2011 451229 92413007011 FIELD BLANK SM 2320B-2011 451229 92413007001 SW2-A1 SM 2540C-2011 451232 92413007002 SW3-A1 SM 2540C-2011 451232 92413007003 SW4b-Al SM 2540C-2011 451438 92413007004 SW5-A1 SM 2540C-2011 451438 92413007005 SW6-A1 SM 2540C-2011 451438 92413007006 SW8-A1 SM 2540C-2011 451438 92413007007 SW9-A1 SM 2540C-2011 451438 92413007008 SW12-A1 SM 2540C-2011 451438 92413007001 SW2-A1 SM 2540D-2011 451437 92413007002 SW3-A1 SM 2540D-2011 451437 92413007003 SW4b-All SM 2540D-2011 451437 92413007004 SW5-A1 SM 2540D-2011 451437 92413007005 SW6-A1 SM 2540D-2011 451437 92413007006 SW8-A1 SM 2540D-2011 451437 92413007007 SW9-A1 SM 2540D-2011 451437 92413007008 SW12-A1 SM 2540D-2011 451437 92413007001 SW2-A1 EPA 300.0 Rev 2.1 1993 451155 92413007002 SW3-A1 EPA 300.0 Rev 2.1 1993 451155 92413007003 SW4b-Al EPA 300.0 Rev 2.1 1993 451155 92413007004 SW5-A1 EPA 300.0 Rev 2.1 1993 451155 92413007005 SW6-A1 EPA 300.0 Rev 2.1 1993 451155 92413007006 SW8-A1 EPA 300.0 Rev 2.1 1993 451155 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01 /16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Pace Analy!!Uj1Vrvices, LLC 09pswee. Suite 100 Huntersville,'NC `28078 «,yam `(7,04j87"092 pivision of Uva?�r �i'',`<; MAR - 7 ?010 Water Qual , ?� '� [t�prattc�rt9 Analytical Analytical Method Batch EPA 245.1 Rev 3.0 1994 451359 EPA 245.1 Rev 3.0 1994 451359 EPA 245.1 Rev 3.0 1994 451359 EPA245.1 Rev 3.01994 451359 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 EPA 245.1 Rev 3.0 1994 451536 Page 62 of 66 aceAnalytical l www.pacelabs.com I QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Analy!gl!, rvices, LLC 0969 hcs foe. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: Pace Project No.: Airport Area 1 (SW) J19010122 92413007 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92413007007 SW9-A1 EPA 300.0 Rev 2.1 1993 451155 92413007008 SW12-A1 EPA 300.0 Rev 2.1 1993 451155 92413007010 EQUIPMENT BLANK EPA 300.0 Rev 2.1 1993 451155 92413007011 FIELD BLANK EPA 300.0 Rev 2.1 1993 451155 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 01/16/2019 09:59 AM without the written consent of Pace Analytical Services, LLC. Page 63 of 66 23-19 Document Name: Document Revised: February 7, 2PAe 6 of 67 / Sample Condition Upon Receipt(SCUR) Page 1 of 2 ce�/1c?Ix/Cell Document No.: Issuing Authority: F-CAR-CS-033-Rev.06 Pace Carolinas Quality Office Laboratory receiving sar ples: Asheville [✓ Eden❑ Greenwood ❑ Huntersville ❑ Raleigh❑ Mechanicsville❑ Courier; ❑ Commercial Client Name: Project WV ' 9241 ), I-C t� n c. ((-,)'`/ �I I ]Fed Ex ❑UPS ❑USPS [�C`�ent ❑Pace ❑other: g2413007 AAA ii Custody Seal Present? ❑Yes ©No Seals Intact? ❑Yes ❑No Packing Material: ❑Bubble Wrap ❑Bubble Bags ©None ❑ Other Therrnometer( [�]' , f % 1 Type of Ice; Wet ❑Blue IR fun ID: U Cooler Temp (°C): �� 1 Correction Factor: Add/Subtract (°C) Q Cooler Temp Corrected (°C): �, ` ��/ USDA Regulated Soil ((3 N A, water sample) Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? nV , nX1,. Date/Initials Person Examining Contents;- Biological Tissue Frozen? ❑Yes ❑No ❑N%A ❑More Temp should be above freezing to 6°C Bg5"'ples out of temp criteria. Samples on Ice, cooling process has begun Did samples originate from a foreign source (internationally, „d.,&,� Hawaii and Puerto Rico)? I—IYes ❑No Comm ents/Discrepa ncy: Chain of Custody Present? Yes ❑No ❑N/A 1. _ Samples Arrived within Hold Time? Yes ❑No ❑N/A 2. Short Hold Time Analysis (<72 hr.)? ❑Yes ❑<, o ❑N/A 3. Rush Turn Around Time Requested? ❑Yes BNo ❑N/A 4. Sufficient Volume?w� 01 s ❑No ❑N/A S. Correct Containers Used? [di s ❑No ❑N/A G. -Pace Containers Used? ❑No ❑N/A Containers Intact? ,.�BYe_,//Yes (s (--]No ❑N/A 7. Dissolved analysis: Samples Field Filtered? []Yes I]No ❑N/A 8. Sample Labels Match COC? es [:]No ❑N/A 9. -Includes Date/Time/ID/Analysis Matrix:__W _ Headspaw in VOA Vials (>5•6mm)? ❑Yes ❑ ie ❑N/ 10. Trip Blank Present? [:]Yes❑No j/A 11. Trip Blank Custody Seals Present? ❑yes ONO ©iA /A COMMENTS/SAMPLE DISCREPANCY Lot ID of split containers: CLIENT NOTIFICATION/RESOLUTION Person contacted: Project Manager SCURF Review: Project Manager SRF Review: Date/Time: Date: Date: Field Data Required? ❑Yes Callo Page 64 of 66 -Pkemdlytioal w Document Name: Sample Condition Upon Receipt(SCUR) Document Revised: February 7PQb"66 o Page 1 of 2 Document No.: F-CAR•CS•033-Rev.06 Issuing Authority: Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechiorination is Project - WO# + 24 3007 samples, Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box is to list number of bottle Due Date: CUENT: 92-Duke Ener 19 67 I1/14/19 ^~ 'u V 'O Z N tV m Z .N-1 Z C ? is N U : I Ol z U Z m Gl c .7 Cl c 7 V c �' c V a N n M O S N d Z =a v 0 H m v 2 N y C N V T n U Cl 0 a, J c : a O rev V v. V Ln S Z W Q ¢ z `- z ? M O ' a z n Q \ Z a a •• Y to o �. n a Z V a Z 'y - a O N = .Z.. CU w O. c ` N Ip > c w w N a u m a E u a E u `a E 7 m V m a V a, u a u m n. Y 'o E = E ¢ = n E ¢ y E ¢ J 2 n E ¢ E ¢ J E017 -� o N V ¢ 0 > N q 0 > c a 0 > m ¢ 0 i .^, p, N w J N `w J V m J E N E 4 J E v J E E ¢ J ry Co Co P N m . m Co N m m 'E.{ Co rE/ to r IV ¢ �E ti d N m d rNe` ¢ N � ¢ m d 0, E > m > in 0 d 0 > m YE l7 > G w, NE N rq m ac. To 0 d N U �^ > °E f m z — 3 2 A — 5 a z 6 a a 9 10 11 lz pH Adjustment Log for Preserved Samples Sample ID v Type of Preservative pH upon receipt Date preservation adjusted Time preservation adjusted Amount of Preservative added Lot H Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a Copy or tms wrm WIHee sent co Ine rwrui1-aromuw —1-1 r ... a.. ,. ., ,•.�. Out of hold, Incorrect preservative, out of temp, incorrect containers. Page 65 of 66 99 jo 99 abed lie L. 0 0. 16- CL L) 0 U, 0 t mi cn ♦i.Ue t Jl- siou!qtfoo jo N luloi, ..D j D rq r Z' J LU 8 m (03P&COO'c6ii I vi, w 9 -1 L) E x 2 -1 19 Z >- . - � -I---- ---- XGUO10 I VOS'i '10 — — — — n L9 (L 11 0 0 — •— — — — - — — cr (Lull swo) Slulovv pajos — — — 0', 0: ;i . , . CL 2 m z .0 CL CL U- s Z U) Ct 21 -Y, u w t: q- 'joi E tjx 0 PLO; t W dwoo,, 11 V1N J. Z 0 ell z CLIU :p u 0 4c (U c oz C-i 41 0. c, I Q, VE �O w 0 .2 u q- Ir M N C14 _j (D M w 0 LL 0 rot m w w a. LLJ > m i• I c z i p W io a) E M! 0 0 > 0 < 5 c cc c c 0 E�Qa Ou ! - I �! ID D i N m m m co N " a, E cio g SD N CL E U) 0 U) U) 0 U) U) LL U- a 2 I 0 I 0 0) co 0 u cr CL oi E m cy --ZZ 0 m o o > CL & 4D 0 E u u Z m .0to 0 I N 1 1 IUl I 10- 10- 6 ........... v CT D Cv i# [ C)= (_ to C GROUNDWATER QUALITY MONITORING COMPLIANCE REPORT FORM FACILITY INFORMATION Please Print Clearly or Type Facility Name: Asheville Regional Airport Permit Name (if different): Duke Energy Progress, Inc. fagility Address: 61 Terminal Drive (Street) Fletcher NC 28732 County Buncombe (City) (State) (zip) Contact Person: John Toepfer Telephoneri F 919-546-7863 Well Location/Site Name: Structural Fill Area I No. of SW to be sampled: 8 (from Permit) Monitoring Well Units SW-2-Al SW-3-Al SW-4B-A3 SW-5-Al SW-6-Al SW-8-Al Well Depth [ft below land surface] ft N/A N/A N/A N/A N/A N/A Measuring Point (toc) [ft above land surface] ft N/A N/A N/A N/A N/A N/A Well Diameter in N/A N/A N/A N/A N/A N/A Screen Top [ft below land surface] ft N/A N/A N/A N/A N/A N/A Screen Bottom [ft below land surface] ft N/A N/A N/A N/A N/A N/A Relative Measuring Point Elevation ft N/A N/A N/A N/A N/A N/A Sampling Inform CHECK IF DRY WELL AT TIME OF SAMPLING 0 DRY p DRY L1 DRY t7 DRY Cl DRY ❑ DRY 15A-2B** Units SW-2-Al SW-3-Al SW-4B-A1 SW-S-Al SW-6-Al SW-8-Al Sample Date 01/07/2019 01/07/2019 01/07/2019 01/07/2019 01/07/2019 01/07/2019 Volume of Water pumped/bailed gal N/A N/A NA NA NA NA Temperature (00010) deg. C 13.0 14.0 12.0 9.0 13.0 11.0 Odor(00085) None None None None None None Appearance Clear Clear/Fines Clear Clear Clear Clear/Fines Turbidity (82078) NTU 1.5 4.2 2.1 2.9 1.6 2.1 Dissolved Oxygen (00300) 2 5.0 mg/L 8.54 9.14 6.89 8.66 11.94 0.65 Oxidation Reduction Potential (00090) mV 358 286 316 79 301 120 Specific Cond - field (00094) umhos/cm 105 124 109 231 97 920 Water Level [ft below measuring pt.] (82546) ft N/A N/A NA NA NA NA pH- field (00400) 6-9 SU 6.1 6.9 6.2 7.4 6.8 6.9 Laborat( Laboratory Name Sample Analysis Date Pace Analytical Services January 8 - 11, 2019 15A-2B** Units SW-2-Al SW-3-Al SW-4B-A1 SW-5-Al SW-6-Al SW-B-Al TDS- Total Diss. Solids(70300) NE mg/I 75 70 72(D6) 135 57 533 Cl - Chloride (00940) A 230 mg/I 14.7 12.9 7.4 11.3 10.3 4.4 As - Arsenic (01002) 10 ug/I <0.1 <0.1 <0.1 <0.1 0.87 284 SO4 - Sulfate (00945) NE mg/I 2.1 6.8 10.7 6.4 3.9 32.3 Cd - Cadmium (01025) 1 0.15 ug/I <0.08 <0.08 <0.08 <0.08 <0.08 <0.08 Cr- Chromium, tot(01034) NE ug/I <5 <5 <5 <5 <5 <5 Cr- Chromium, diss(01030) 1 1 NE ug/I <5 <5 <5 <5 <5 <5 Cu - Copper (01040) A,1 2.7 ug/I <5 <5 <5 <5 <5 <5 Fe - Iron (01045) NE ug/I 524 526 864 1820 498 22600 Hg - Mercury (71900) 0.012 ug/I <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 Mn- Manganese(01055) NE ug/I 260 252 419 413 116 7890(MI) Ni - Nickel (01065) 1 16 ug/I <5 <5 <5 <5 <5 <5 Pb -Lead (01049) 1 0.54 ug/I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Zn - Zinc (01090) A,1 0.036 mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Ba - Barium (01007) P 21,000 ug/I 52 40.4 17.4 34.1 27.1 230 B - Boron (01022) NE ug/I <50 <50 106 151 <50 1190 TI -Thallium (01059) 2 ug/I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Sib - Antimony(01097) P 5300 ug/I <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Se - Selenium (01147) 5 ug/I <0.5 <0.5 0.56 <0.5 <0.5 <0.5 Alkalinity-(00410) NE mg/I 15.7 26.71 32.9 101 27.9 563 Al - Aluminum (01105) NE ug/I <100 <100 <100 <100 <1001 <100 Be - Beryllium (01010) 1 6.5 ug/I <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 HCO3 - Bicarbonate (00440) NE mg/I 15.7 26.7 32.9 101 27.9 563 Ca - Calcium (00916) NE mg/I 6.9 9.9 9.3 28.8 8.3 137 CO3- Carbonate(00445) NE mg/I <5 <5 <5 <5 <5 <5 Co - Cobalt (01037) P 4 ug/I 0.67 0.82 0.95 1.1 2.3 15.4 Mg- Magnesium(00927) NE mg/I 2.71 3.3 4.8 7.9 3.2 30.3 Mo - Molybdenum (01062) P 2,000 ug/I <0.5 <0.5 <0.5 2 <0.5 105 K - Potassium (00937) NE mg/I <5 <5 <5 <51 <51 <5 Na - Sodium (82035) NE mg/I 6.4 6.5 <5 <51 <5F 6.1 TSS - Total Susp. Solids (70031) NE mg/I <2.6 <2.6 <5 3.6 <8.3 13.4 V-Vanadium(01087) NE ug/I <0.3 <0.3 <0.3 <0.3 <0.3 <0.3 Sr- Strontium(01082) P 40 mg/I 0.047 0,058 0.085 0.348 0.052 2.12 NE= Not Established BOLD values equal or exceed the corresponding 2B standard A= Action Level P= Protective Valu Permittee (or Authorized Agent) Name and Title - Please print or type GW-59CCR 09/2015 -Voluntary •• September 2017 2B values are for Chronic Class B waters (April 2018 for Thallium) 1- Listed standard is dissolved fraction, chronic value at 25 mg/L hardness