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Home My WebLink AboutNCS000562_Email Attachment AZP Broad River WQ Data 92427191_20190503aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 May 02, 2019 Landon Davidson NCDEQ Division of Water Resources 2090 US Hwy 70 Black Mountain, NC 28711 RE: Project: AZP Broad River Pace Project No.: 92427191 Dear Landon Davidson: Enclosed are the analytical results for sample(s) received by the laboratory on April 30, 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, p Taylor Ezell taylor.ezell@pacelabs.com (704)875-9092 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: AZP Broad River Pace Project No.: 92427191 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 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: AZP Broad River 92427191 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92427191001 BR1 EPA 6010D IDS 18 PASI-A EPA 6010D SH1 18 PASI-A EPA 7470A RDT 1 PASI-A EPA 7470A JMW1 1 PASI-A 92427191002 BR2 EPA 6010D DS 18 PASI-A EPA 6010D SH1 18 PASI-A EPA 7470A RDT 1 PASI-A EPA 7470A JMW1 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: AZP Broad River 92427191 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92427191001 B R1 EPA 601OD Aluminum 313 ug/L 100 05/01/1915:50 EPA 601OD Barium 14.0 ug/L 5.0 05/01/1915:50 EPA 601OD Calcium 2450 ug/L 100 05/01/1915:50 EPA 601OD Iron 479 ug/L 50.0 05/01/1915:50 BC EPA 601OD Magnesium 996 ug/L 100 05/01/1915:50 EPA 601OD Manganese 22.5 ug/L 5.0 05/01/1915:50 EPA 601 OD Barium, Dissolved 11.5 ug/L 5.0 05/02/19 13:59 EPA 601 OD Calcium, Dissolved 2380 ug/L 100 05/02/19 13:59 EPA 601 OD Iron, Dissolved 61.9 ug/L 50.0 05/02/19 13:59 EPA 601 OD Magnesium, Dissolved 946 ug/L 100 05/02/19 13:59 EPA 601 OD Manganese, Dissolved 7.2 ug/L 5.0 05/02/19 13:59 92427191002 B R2 EPA 601OD Aluminum 153 ug/L 100 05/01/1916:08 EPA 601OD Barium 13.2 ug/L 5.0 05/01/1916:08 EPA 601OD Calcium 2430 ug/L 100 05/01/1916:08 EPA 601OD Iron 312 ug/L 50.0 05/01/1916:08 BC EPA 601OD Magnesium 971 ug/L 100 05/01/1916:08 EPA 601OD Manganese 19.3 ug/L 5.0 05/01/1916:08 EPA 601 OD Barium, Dissolved 11.0 ug/L 5.0 05/02/19 14:08 EPA 601 OD Calcium, Dissolved 2320 ug/L 100 05/02/19 14:08 EPA 601 OD Iron, Dissolved 50.2 ug/L 50.0 05/02/19 14:08 EPA 601 OD Magnesium, Dissolved 920 ug/L 100 05/02/19 14:08 EPA 601 OD Manganese, Dissolved 5.6 ug/L 5.0 05/02/19 14:08 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 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: AZP Broad River Pace Project No.: 92427191 Method: EPA 6010D Description: 6010 MET ICP Client: NCDENR-Division of Water Resources Date: May 02, 2019 General Information: 2 samples were analyzed for EPA 6010D. 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 3010A 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. QC Batch: 472515 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: 2563242) • Iron 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 5 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: AZP Broad River Pace Project No.: 92427191 Method: EPA 6010D Description: 6010 MET ICP, Dissolved Client: NCDENR-Division of Water Resources Date: May 02, 2019 General Information: 2 samples were analyzed for EPA 6010D. 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 3010A 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 6 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: AZP Broad River Pace Project No.: 92427191 Method: EPA 7470A Description: 7470 Mercury Client: NCDENR-Division of Water Resources Date: May 02, 2019 General Information: 2 samples were analyzed for EPA 7470A. 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 7470A 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 7 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: AZP Broad River Pace Project No.: 92427191 Method: EPA 7470A Description: 7470 Mercury, Dissolved Client: NCDENR-Division of Water Resources Date: May 02, 2019 General Information: 2 samples were analyzed for EPA 7470A. 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 7470A 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: 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 8 of 19 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: AZP Broad River Pace Project No.: 92427191 Sample: BR1 Lab ID: 92427191001 Collected: 04/29/19 11:00 Received: 04/30/19 08:59 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Aluminum 313 ug/L 100 1 05/01/19 09:50 05/01/19 15:50 7429-90-5 Arsenic ND ug/L 10.0 1 05/01/19 09:50 05/01/19 15:50 7440-38-2 Barium 14.0 ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7440-39-3 Beryllium ND ug/L 1.0 1 05/01/19 09:50 05/01/19 15:50 7440-41-7 Cadmium ND ug/L 1.0 1 05/01/19 09:50 05/01/19 15:50 7440-43-9 Calcium 2450 ug/L 100 1 05/01/19 09:50 05/01/19 15:50 7440-70-2 Chromium ND ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7440-47-3 Copper ND ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7440-50-8 Iron 479 ug/L 50.0 1 05/01/19 09:50 05/01/19 15:50 7439-89-6 BC Lead ND ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7439-92-1 Magnesium 996 ug/L 100 1 05/01/19 09:50 05/01/19 15:50 7439-95-4 Manganese 22.5 ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7439-96-5 Nickel ND ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7440-02-0 Potassium ND ug/L 5000 1 05/01/19 09:50 05/01/19 15:50 7440-09-7 Selenium ND ug/L 10.0 1 05/01/19 09:50 05/01/19 15:50 7782-49-2 Silver ND ug/L 5.0 1 05/01/19 09:50 05/01/19 15:50 7440-22-4 Sodium ND ug/L 5000 1 05/01/19 09:50 05/01/19 15:50 7440-23-5 Zinc ND ug/L 10.0 1 05/01/19 09:50 05/01/19 15:50 7440-66-6 6010 MET ICP, Dissolved Analytical Method: EPA 6010D Preparation Method: EPA 3010A Aluminum, Dissolved ND ug/L 100 1 05/02/19 13:00 05/02/19 13:59 7429-90-5 Arsenic, Dissolved ND ug/L 10.0 1 05/02/19 13:00 05/02/19 13:59 7440-38-2 Barium, Dissolved 11.5 ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7440-39-3 Beryllium, Dissolved ND ug/L 1.0 1 05/02/19 13:00 05/02/19 13:59 7440-41-7 Cadmium, Dissolved ND ug/L 1.0 1 05/02/19 13:00 05/02/19 13:59 7440-43-9 Calcium, Dissolved 2380 ug/L 100 1 05/02/19 13:00 05/02/19 13:59 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7440-50-8 Iron, Dissolved 61.9 ug/L 50.0 1 05/02/19 13:00 05/02/19 13:59 7439-89-6 Lead, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7439-92-1 Magnesium, Dissolved 946 ug/L 100 1 05/02/19 13:00 05/02/19 13:59 7439-95-4 Manganese, Dissolved 7.2 ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 05/02/19 13:00 05/02/19 13:59 7440-09-7 Selenium, Dissolved ND ug/L 10.0 1 05/02/19 13:00 05/02/19 13:59 7782-49-2 Silver, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 13:59 7440-22-4 Sodium, Dissolved ND ug/L 5000 1 05/02/19 13:00 05/02/19 13:59 7440-23-5 Zinc, Dissolved ND ug/L 10.0 1 05/02/19 13:00 05/02/19 13:59 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Mercury ND ug/L 0.20 1 05/01/1910:44 05/01/1916:37 7439-97-6 7470 Mercury, Dissolved Analytical Method: EPA 7470A Preparation Method: EPA 7470A Mercury, Dissolved ND ug/L 0.20 1 05/01/19 10:44 05/02/19 10:29 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 19 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: AZP Broad River Pace Project No.: 92427191 Sample: BR2 Lab ID: 92427191002 Collected: 04/29/19 11:49 Received: 04/30/19 08:59 Matrix: Water Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A Aluminum 153 ug/L 100 1 05/01/19 09:50 05/01/19 16:08 7429-90-5 Arsenic ND ug/L 10.0 1 05/01/19 09:50 05/01/19 16:08 7440-38-2 Barium 13.2 ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7440-39-3 Beryllium ND ug/L 1.0 1 05/01/19 09:50 05/01/19 16:08 7440-41-7 Cadmium ND ug/L 1.0 1 05/01/19 09:50 05/01/19 16:08 7440-43-9 Calcium 2430 ug/L 100 1 05/01/19 09:50 05/01/19 16:08 7440-70-2 Chromium ND ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7440-47-3 Copper ND ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7440-50-8 Iron 312 ug/L 50.0 1 05/01/19 09:50 05/01/19 16:08 7439-89-6 BC Lead ND ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7439-92-1 Magnesium 971 ug/L 100 1 05/01/19 09:50 05/01/19 16:08 7439-95-4 Manganese 19.3 ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7439-96-5 Nickel ND ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7440-02-0 Potassium ND ug/L 5000 1 05/01/19 09:50 05/01/19 16:08 7440-09-7 Selenium ND ug/L 10.0 1 05/01/19 09:50 05/01/19 16:08 7782-49-2 Silver ND ug/L 5.0 1 05/01/19 09:50 05/01/19 16:08 7440-22-4 Sodium ND ug/L 5000 1 05/01/19 09:50 05/01/19 16:08 7440-23-5 Zinc ND ug/L 10.0 1 05/01/19 09:50 05/01/19 16:08 7440-66-6 6010 MET ICP, Dissolved Analytical Method: EPA 6010D Preparation Method: EPA 3010A Aluminum, Dissolved ND ug/L 100 1 05/02/19 13:00 05/02/19 14:08 7429-90-5 Arsenic, Dissolved ND ug/L 10.0 1 05/02/19 13:00 05/02/19 14:08 7440-38-2 Barium, Dissolved 11.0 ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7440-39-3 Beryllium, Dissolved ND ug/L 1.0 1 05/02/19 13:00 05/02/19 14:08 7440-41-7 Cadmium, Dissolved ND ug/L 1.0 1 05/02/19 13:00 05/02/19 14:08 7440-43-9 Calcium, Dissolved 2320 ug/L 100 1 05/02/19 13:00 05/02/19 14:08 7440-70-2 Chromium, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7440-47-3 Copper, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7440-50-8 Iron, Dissolved 50.2 ug/L 50.0 1 05/02/19 13:00 05/02/19 14:08 7439-89-6 Lead, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7439-92-1 Magnesium, Dissolved 920 ug/L 100 1 05/02/19 13:00 05/02/19 14:08 7439-95-4 Manganese, Dissolved 5.6 ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7439-96-5 Nickel, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7440-02-0 Potassium, Dissolved ND ug/L 5000 1 05/02/19 13:00 05/02/19 14:08 7440-09-7 Selenium, Dissolved ND ug/L 10.0 1 05/02/19 13:00 05/02/19 14:08 7782-49-2 Silver, Dissolved ND ug/L 5.0 1 05/02/19 13:00 05/02/19 14:08 7440-22-4 Sodium, Dissolved ND ug/L 5000 1 05/02/19 13:00 05/02/19 14:08 7440-23-5 Zinc, Dissolved ND ug/L 10.0 1 05/02/19 13:00 05/02/19 14:08 7440-66-6 7470 Mercury Analytical Method: EPA 7470A Preparation Method: EPA 7470A Mercury ND ug/L 0.20 1 05/01/19 10:44 05/01/1916:50 7439-97-6 7470 Mercury, Dissolved Analytical Method: EPA 7470A Preparation Method: EPA 7470A Mercury, Dissolved ND ug/L 0.20 1 05/01/19 10:44 05/02/19 10:44 7439-97-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AZP Broad River Pace Project No.: 92427191 QC Batch: 472537 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Associated Lab Samples: 92427191001, 92427191002 METHOD BLANK: 2563329 Matrix: Water Associated Lab Samples: 92427191001, 92427191002 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury ug/L ND 0.20 05/01/1916:28 LABORATORY CONTROL SAMPLE: 2563330 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury ug/L 2.5 2.2 88 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2563331 2563332 MS MSD 92427191001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Mercury ug/L ND 2.5 2.5 2.2 2.3 88 92 75-125 4 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AZP Broad River Pace Project No.: 92427191 QC Batch: 472539 Analysis Method: EPA 7470A QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury Dissolved Associated Lab Samples: 92427191001, 92427191002 METHOD BLANK: 2563333 Matrix: Water Associated Lab Samples: 92427191001, 92427191002 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury, Dissolved ug/L ND 0.20 05/02/19 10:25 LABORATORY CONTROL SAMPLE: 2563334 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury, Dissolved ug/L 2.5 2.2 86 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2563335 2563336 MS MSD 92427191001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Mercury, Dissolved ug/L ND 2.5 2.5 2.2 2.2 88 86 75-125 2 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AZP Broad River Pace Project No.: 92427191 QC Batch: 472515 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Associated Lab Samples: 92427191001, 92427191002 METHOD BLANK: 2563242 Associated Lab Samples: 92427191001, 92427191002 Parameter Units Aluminum ug/L Arsenic ug/L Barium ug/L Beryllium ug/L Cadmium ug/L Calcium ug/L Chromium ug/L Copper ug/L Iron ug/L Lead ug/L Magnesium ug/L Manganese ug/L Nickel ug/L Potassium ug/L Selenium ug/L Silver ug/L Sodium ug/L Zinc ug/L Matrix: Water Blank Result Reporting Limit Analyzed ND 100 05/01/1915:44 ND 10.0 05/01/1915:44 ND 5.0 05/01/1915:44 ND 1.0 05/01/1915:44 ND 1.0 05/01/1915:44 ND 100 05/01/1915:44 ND 5.0 05/01/1915:44 ND 5.0 05/01/1915:44 ND 50.0 05/01/1915:44 ND 5.0 05/01/1915:44 ND 100 05/01/1915:44 ND 5.0 05/01/1915:44 ND 5.0 05/01/1915:44 ND 5000 05/01 /19 15:44 ND 10.0 05/01/1915:44 ND 5.0 05/01/1915:44 ND 5000 05/01 /19 15:44 ND 10.0 05/01/1915:44 Qualifiers BC LABORATORY CONTROL SAMPLE: Parameter 2563243 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Aluminum ug/L 5000 4750 95 80-120 Arsenic ug/L 500 457 91 80-120 Barium ug/L 500 480 96 80-120 Beryllium ug/L 500 479 96 80-120 Cadmium ug/L 500 475 95 80-120 Calcium ug/L 5000 4800 96 80-120 Chromium ug/L 500 479 96 80-120 Copper ug/L 500 487 97 80-120 Iron ug/L 5000 4790 96 80-120 BC Lead ug/L 500 469 94 80-120 Magnesium ug/L 5000 4770 95 80-120 Manganese ug/L 500 477 95 80-120 Nickel ug/L 500 476 95 80-120 Potassium ug/L 5000 4500J 90 80-120 Selenium ug/L 500 475 95 80-120 Silver ug/L 250 244 97 80-120 Sodium ug/L 5000 4710J 94 80-120 Zinc ug/L 500 476 95 80-120 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: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AZP Broad River Pace Project No.: 92427191 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2563244 2563245 MS MSD 92427191001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Aluminum ug/L 313 5000 5000 5200 5320 98 100 75-125 2 Arsenic ug/L ND 500 500 449 458 89 91 75-125 2 Barium ug/L 14.0 500 500 489 496 95 96 75-125 1 Beryllium ug/L ND 500 500 479 496 96 99 75-125 4 Cadmium ug/L ND 500 500 477 485 95 97 75-125 2 Calcium ug/L 2450 5000 5000 7250 7390 96 99 75-125 2 Chromium ug/L ND 500 500 476 486 95 97 75-125 2 Copper ug/L ND 500 500 475 485 95 97 75-125 2 Iron ug/L 479 5000 5000 5150 5400 93 98 75-125 5 BC Lead ug/L ND 500 500 465 475 93 95 75-125 2 Magnesium ug/L 996 5000 5000 5710 5850 94 97 75-125 2 Manganese ug/L 22.5 500 500 493 506 94 97 75-125 3 Nickel ug/L ND 500 500 471 481 94 96 75-125 2 Potassium ug/L ND 5000 5000 5510 5580 94 95 75-125 1 Selenium ug/L ND 500 500 489 501 97 99 75-125 2 Silver ug/L ND 250 250 241 246 96 98 75-125 2 Sodium ug/L ND 5000 5000 7090 7230 93 96 75-125 2 Zinc ug/L ND 500 500 480 486 95 97 75-125 1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AZP Broad River Pace Project No.: 92427191 QC Batch: 472512 Analysis Method: EPA 6010D QC Batch Method: EPA 3010A Analysis Description: 6010 MET Filtered Diss. Associated Lab Samples: 92427191001, 92427191002 METHOD BLANK: 2563229 Associated Lab Samples: 92427191001, 92427191002 Parameter Units Matrix: Blank Result Water Reporting Limit Analyzed Aluminum, Dissolved ug/L ND 100 05/02/19 13:53 Arsenic, Dissolved ug/L ND 10.0 05/02/19 13:53 Barium, Dissolved ug/L ND 5.0 05/02/19 13:53 Beryllium, Dissolved ug/L ND 1.0 05/02/19 13:53 Cadmium, Dissolved ug/L ND 1.0 05/02/19 13:53 Calcium, Dissolved ug/L ND 100 05/02/19 13:53 Chromium, Dissolved ug/L ND 5.0 05/02/19 13:53 Copper, Dissolved ug/L ND 5.0 05/02/19 13:53 Iron, Dissolved ug/L ND 50.0 05/02/19 13:53 Lead, Dissolved ug/L ND 5.0 05/02/19 13:53 Magnesium, Dissolved ug/L ND 100 05/02/19 13:53 Manganese, Dissolved ug/L ND 5.0 05/02/19 13:53 Nickel, Dissolved ug/L ND 5.0 05/02/19 13:53 Potassium, Dissolved ug/L ND 5000 05/02/19 13:53 Selenium, Dissolved ug/L ND 10.0 05/02/19 13:53 Silver, Dissolved ug/L ND 5.0 05/02/19 13:53 Sodium, Dissolved ug/L ND 5000 05/02/19 13:53 Zinc, Dissolved ug/L ND 10.0 05/02/19 13:53 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 2563230 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Aluminum, Dissolved ug/L 5000 4400 88 80-120 Arsenic, Dissolved ug/L 500 435 87 80-120 Barium, Dissolved ug/L 500 446 89 80-120 Beryllium, Dissolved ug/L 500 447 89 80-120 Cadmium, Dissolved ug/L 500 450 90 80-120 Calcium, Dissolved ug/L 5000 4420 88 80-120 Chromium, Dissolved ug/L 500 444 89 80-120 Copper, Dissolved ug/L 500 438 88 80-120 Iron, Dissolved ug/L 5000 4440 89 80-120 Lead, Dissolved ug/L 500 438 88 80-120 Magnesium, Dissolved ug/L 5000 4470 89 80-120 Manganese, Dissolved ug/L 500 443 89 80-120 Nickel, Dissolved ug/L 500 444 89 80-120 Potassium, Dissolved ug/L 5000 4200J 84 80-120 Selenium, Dissolved ug/L 500 475 95 80-120 Silver, Dissolved ug/L 250 228 91 80-120 Sodium, Dissolved ug/L 5000 4290J 86 80-120 Zinc, Dissolved ug/L 500 449 90 80-120 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: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: AZP Broad River Pace Project No.: 92427191 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2563231 2563232 MS MSD 92427191001 Spike Spike MS MSD MS MSD % Rec Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual Aluminum, Dissolved ug/L ND 5000 5000 4180 4170 83 83 75-125 0 Arsenic, Dissolved ug/L ND 500 500 413 403 82 80 75-125 3 Barium, Dissolved ug/L 11.5 500 500 435 434 85 85 75-125 0 Beryllium, Dissolved ug/L ND 500 500 425 423 85 85 75-125 1 Cadmium, Dissolved ug/L ND 500 500 421 422 84 84 75-125 0 Calcium, Dissolved ug/L 2380 5000 5000 6530 6530 83 83 75-125 0 Chromium, Dissolved ug/L ND 500 500 423 421 85 84 75-125 0 Copper, Dissolved ug/L ND 500 500 418 415 84 83 75-125 1 Iron, Dissolved ug/L 61.9 5000 5000 4270 4260 84 84 75-125 0 Lead, Dissolved ug/L ND 500 500 413 413 83 83 75-125 0 Magnesium, Dissolved ug/L 946 5000 5000 5130 5140 84 84 75-125 0 Manganese, Dissolved ug/L 7.2 500 500 426 423 84 83 75-125 1 Nickel, Dissolved ug/L ND 500 500 420 418 84 84 75-125 0 Potassium, Dissolved ug/L ND 5000 5000 4870J 4860J 83 82 75-125 Selenium, Dissolved ug/L ND 500 500 442 439 87 87 75-125 1 Silver, Dissolved ug/L ND 250 250 218 215 87 86 75-125 1 Sodium, Dissolved ug/L ND 5000 5000 6340 6300 80 79 75-125 1 Zinc, Dissolved ug/L ND 500 500 424 424 85 85 75-125 0 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: AZP Broad River Pace Project No.: 92427191 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. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 05/02/2019 04:56 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 19 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: AZP Broad River Pace Project No.: 92427191 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92427191001 BR1 EPA 3010A 472515 EPA 6010D 472646 92427191002 BR2 EPA 3010A 472515 EPA 6010D 472646 92427191001 BR1 EPA 3010A 472512 EPA 6010D 472872 92427191002 BR2 EPA 3010A 472512 EPA 6010D 472872 92427191001 BR1 EPA 7470A 472537 EPA 7470A 472593 92427191002 BR2 EPA 7470A 472537 EPA 7470A 472593 92427191001 BR1 EPA 7470A 472539 EPA 7470A 472592 92427191002 BR2 EPA 7470A 472539 EPA 7470A 472592 Date: 05/02/2019 04:56 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 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