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HomeMy WebLinkAboutNC0006254_Groundwater Monitoring Report September 2019_20190916PO Box 2012 ▪ Enka, NC 28728 ▪ PH: 828-667-5001 ▪ FAX: 828-667-0105 September 16, 2019 Mr. Brett Laverty NCDEQ Division of Water Resources Asheville Regional Office 2090 US Highway 70 Swannanoa, NC 28778 RE: Groundwater Analytical Results – March 2019 Blue Ridge Tissue Corporation 1427 Yadkin River Road Patterson, North Carolina Mr. Laverty: On September 3, 2019, Singleton Environmental, Inc. (SEI) visited the Blue Ridge Tissue site located at 1427 Yadkin River Road in Patterson, North Carolina, to collect groundwater samples from monitoring wells MW-1, MW-2, MW-3, MW-4, MW-6, MW-7 and MW-8. The depth to groundwater in the monitoring wells ranged from 5.58 feet in MW-4 to 49.55 feet in MW-2. Refer to Table 1 for all monitoring well groundwater depths and Figure 1 for all monitoring well locations. All groundwater sample s, with the exception of MW-2, were collected using a peristaltic pump connected to a Horiba U52-2 water quality meter with a flow through cell to collect groundwater parameters (temperature, pH, specific conductivity, dissolved oxygen, ORP, and turbidity). Groundwater sample MW-2 was collected using a bailer once three well volumes were removed. Groundwater from the same bail as the sample was also poured into the flow cell to collect the approximate parameters. The groundwater samples were submitted on ice to Pace Analytical for the analysis of barium, iron and manganese using EPA Method 200.7. MW-2 was also analyzed for total dissolved solids (TDS) using EPA Method SM 2540C. The groundwater parameters for all samples are outlined in Table 2. The laboratory analysis of MW-2 detected levels of barium, iron and manganese above the NCAC 2L groundwater standards. The laboratory analysis of groundwater samples MW-1, MW-3 and MW-4 detected levels of iron and manganese above the NCAC 2L groundwater standards. Laboratory analysis of groundwater sample MW-6 detected levels of manganese above the NCAC 2L groundwater standards. Laboratory analysis of groundwater samples MW-7 and MW-8 did not detect any compounds exceed ing the NCAC 2L groundwater standards. The analytical results are shown on attached Table 2 and the attached laboratory data sheets. During the April 2017 groundwater sampling event, AECOM reported a possible sheen on the groundwater in monitoring well MW-4. During the September 2019 event a sheen was not observed, therefore, a volatile organic compound (VOC) analysis was not performed on the sample. Singleton Environmental, Inc. Singleton Environmental, Inc. The compound levels detected in the groundwater analysis for the September 2019 sampling event were comparable to the March 2019 event , with the exception of manganese detected above the NCAC 2L groundwater standards in MW-6. Singleton Environmental, Inc. recommends sampling the monitoring wells again in March 2019. If you have any questions you can reach me at (828) 667-5001. Sincerely, Chris Singleton, P.G. Singleton Environmental, Inc. cc: Dave Hallock, Blue Ridge Tissue Corporation Attachments @A @A @A @A @A @A @A @A MW-2 MW-3 MW-4 MW-1 @A MW-5 MW-7 MW-6 MW-8 1 2 8 0 12601 3 2 0 1340 1360 1380 124014201240 1420 Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/AirbusDS, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and theGIS User Community Figure 60540673 1 May 2017 § 0 200 400Feet 1 inch = 200 feet Y a d k i n R i v e r R d Whisnant RdYad k i n R i v e r Yadkin R iver Roby Martin Rd#0 Site Layout MapBlue Ridge Tissue CorporationPatterson, North Carolina Legend Property Boundary Yadkin River Flow Direction #Land Surface Elevation Contour (ft above mean sea level) Monitoring Well Location Abandoned Water Well#0@A Well ID Date Installed Total Depth (feet bls) Screened Interval (feet bls) Top of Casing Elevation (feet msl) Date Water Level Measured Depth to Water (feet BTOC) Groundwater Elevation (feet msl) MW-1 02/08/11 11 6-11 1253.71 09/03/19 12.41 1,241.30 MW-2 08/12/09 50 40-50 1323.03 09/03/19 49.55 1,273.48 MW-3 08/13/09 20 10-20 1299.02 09/03/19 16.19 1,282.83 MW-4 08/13/09 15 5-15 1247.23 09/03/19 5.58 1,241.65 MW-5 08/16/11 21 11-21 1285.46 N/A N/A N/A MW-6 08/06/14 29 19-29 1341.55 09/03/19 27.38 1,314.17 MW-7 08/06/14 24 14-24 1274.41 09/03/19 18.18 1,256.23 MW-8 08/06/14 20 10-20 1253.14 09/03/19 14.66 1,238.48 Notes: bls - feet below land surface BTOC - below top of casing msl - above mean sea level NG - not gauged AECOM Table 1 Monitoring Well Construction and Groundwater Elevations Blue Ridge Tissue Corporation 1427 Yadkin River Road Patterson, North Carolina Sample ID MW-1 MW-2*MW-3 MW-4 MW-6 MW-7 MW-8 Sample Date 03/19/19 03/19/19 03/19/19 03/19/19 03/19/19 03/19/19 03/19/19 Temperature (°C)NS 19.8 21.79 24.19 23.30 22.81 21.40 23.70 pH (standard units)NS 6.32 6.65 6.30 6.30 4.65 6.14 6.06 Specific Conductivity (mS/cm)NS 0.687 0.66 0.504 0.253 0.02 0.093 0.12 Dissolved Oxygen (mg/L)NS 1.42 3.86 0.00 0.00 4.57 3.37 5.28 ORP (mV)NS -54.0 -78 -44.0 -32.0 259.0 178.0 182.0 Turbidity (NTU)NS 3.2 >1000 39.7 <10 <10 <10 <10 Total Barium (ug/L)700 604 1,140 201 84 81.6 53.7 16.8 Total Iron (ug/L)300 42,800 75,400 38,700 11,400 <50 <50 <50 Total Manganese (ug/L)50 9,220 851 4,100 1,010 61.8 <5.0 <5.0 Total Disolved Solids ((mg/kg)N/A N/A 311 N/A N/A N/A N/A N/A Notes: Samples analyzed for total and dissolved iron, barium and manganese by EPA Method 200.7 2L Standard - North Carolina groundwater quality standards established in Title 15A of the North Carolina Administrative Code, Subchapter 2L, Section 0.20 °C - degrees Celsius µS/cm - microsiemens per centimeter EPA - United States Environmental Protection Agency mg/L - milligrams per liter mV - millivolt NA - Not analyzed NS - No standard NTU - Nephelometric Turbidity Unit RCRA - Resource Conservation Recovery Act Bold samples indicate concentrations above the 2L Standard *MW-2 purged with disposable bailer, water quality parameters collected from same bail as sample. 2L Standard Field Parameters Analytical Parameters Table 2 Blue Ridge Tissue Corporation 1427 Yadkin River Road Patterson, North Carolina #=CL# September 10, 2019 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92443882 92443882 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 BLUE RIDGE TISSUE 9-3-19 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on September 03, 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, Lorri Patton lorri.patton@pacelabs.com Project Manager 1(828)254-7176 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 1 of 17 #=CP# CERTIFICATIONS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification #: E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 2 of 17 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92443882001 MW-1 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 92443882002 MW-2 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 SM 2540C-2011 1 PASI-ASAM2 92443882003 MW-3 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 92443882004 MW-4 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 92443882005 MW-6 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 92443882006 MW-7 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 92443882007 MW-8 EPA 200.7 Rev 4.4 1994 3 PASI-ASH1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 3 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-1 Lab ID:92443882001 Collected:09/03/19 09:07 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 604 ug/L 09/09/19 20:24 7440-39-309/06/19 11:055.0 1 Iron 42800 ug/L 09/09/19 20:24 7439-89-609/06/19 11:0550.0 1 Manganese 9220 ug/L 09/09/19 20:24 7439-96-509/06/19 11:055.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-2 Lab ID:92443882002 Collected:09/03/19 10:25 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 1140 ug/L 09/09/19 20:33 7440-39-309/06/19 11:055.0 1 Iron 75400 ug/L 09/09/19 20:33 7439-89-609/06/19 11:0550.0 1 Manganese 851 ug/L 09/09/19 20:33 7439-96-509/06/19 11:055.0 1 Analytical Method: SM 2540C-20112540C Total Dissolved Solids Total Dissolved Solids 311 mg/L 09/06/19 22:29 1g25.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-3 Lab ID:92443882003 Collected:09/03/19 10:00 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 201 ug/L 09/09/19 20:36 7440-39-309/06/19 11:055.0 1 Iron 38700 ug/L 09/09/19 20:36 7439-89-609/06/19 11:0550.0 1 Manganese 4100 ug/L 09/09/19 20:36 7439-96-509/06/19 11:055.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-4 Lab ID:92443882004 Collected:09/03/19 13:00 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 84.3 ug/L 09/09/19 20:52 7440-39-309/06/19 11:055.0 1 Iron 11400 ug/L 09/09/19 20:52 7439-89-609/06/19 11:0550.0 1 Manganese 1010 ug/L 09/09/19 20:52 7439-96-509/06/19 11:055.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-6 Lab ID:92443882005 Collected:09/03/19 12:00 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 81.6 ug/L 09/09/19 20:55 7440-39-309/06/19 11:055.0 1 Iron ND ug/L 09/09/19 20:55 7439-89-609/06/19 11:0550.0 1 Manganese 61.8 ug/L 09/09/19 20:55 7439-96-509/06/19 11:055.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-7 Lab ID:92443882006 Collected:09/03/19 12:25 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 53.7 ug/L 09/09/19 20:58 7440-39-309/06/19 11:055.0 1 Iron ND ug/L 09/09/19 20:58 7439-89-609/06/19 11:0550.0 1 Manganese ND ug/L 09/09/19 20:58 7439-96-509/06/19 11:055.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 17 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Sample:MW-8 Lab ID:92443882007 Collected:09/03/19 11:25 Received:09/03/19 14:46 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Rev 4.4 1994 Preparation Method: EPA 200.7 Rev 4.4 1994200.7 MET ICP Barium 16.8 ug/L 09/09/19 21:02 7440-39-309/06/19 11:055.0 1 Iron ND ug/L 09/09/19 21:02 7439-89-609/06/19 11:0550.0 1 Manganese ND ug/L 09/09/19 21:02 7439-96-509/06/19 11:055.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 17 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 496360 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 200.7 MET Associated Lab Samples:92443882001, 92443882002, 92443882003, 92443882004, 92443882005, 92443882006, 92443882007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2673294 Associated Lab Samples:92443882001, 92443882002, 92443882003, 92443882004, 92443882005, 92443882006, 92443882007 Matrix:Water Analyzed Barium ug/L ND 5.0 09/09/19 20:17 Iron ug/L ND 50.0 09/09/19 20:17 Manganese ug/L ND 5.0 09/09/19 20:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2673295LABORATORY CONTROL SAMPLE: LCSSpike Barium ug/L 486500 97 85-115 Iron ug/L 48405000 97 85-115 Manganese ug/L 484500 97 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 2673296MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92443882001 2673297 MSD Result MSD % Rec RPD MSDMS Spike Conc. Barium ug/L 500 85 70-13087 150060410301040 Iron ug/L 5000 91 70-130109 25000428004740048300 Manganese ug/L 500 75 70-130112 2500922096009780 Parameter Units MS Result % Rec Limits Qual% RecConc. 2673298MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92443556001 2673299 MSD Result MSD % Rec RPD MSDMS Spike Conc. Barium ug/L 500 105 70-130121 9500273798876 Iron ug/L 5000 85 70-13089 3500064149105080 Manganese ug/L 500 82 70-13087 3500387795822 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 17 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 496521 SM 2540C-2011 SM 2540C-2011 2540C Total Dissolved Solids Associated Lab Samples:92443882002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2674035 Associated Lab Samples:92443882002 Matrix:Water Analyzed Total Dissolved Solids mg/L ND 25.0 09/06/19 22:27 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2674036LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids mg/L 266250 106 90-110 Parameter Units Dup Result QualifiersRPDResult 92443882002 2674037SAMPLE DUPLICATE: Total Dissolved Solids mg/L 303 1g3311 Parameter Units Dup Result QualifiersRPDResult 92443932001 2674038SAMPLE DUPLICATE: Total Dissolved Solids mg/L 70.0 D61759.0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 17 #=QL# QUALIFIERS Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 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 Pace Analytical Services - AshevillePASI-A ANALYTE QUALIFIERS Due to matrix interference, achieving a constant weight is not possible.1g The precision between the sample and sample duplicate exceeded laboratory control limits.D6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 17 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92443882 BLUE RIDGE TISSUE 9-3-19 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92443882001 496360 496429MW-1 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882002 496360 496429MW-2 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882003 496360 496429MW-3 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882004 496360 496429MW-4 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882005 496360 496429MW-6 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882006 496360 496429MW-7 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882007 496360 496429MW-8 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92443882002 496521MW-2 SM 2540C-2011 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/10/2019 04:24 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 17 Page 15 of 17 Page 16 of 17 Page 17 of 17