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HomeMy WebLinkAboutNC0006254_Groundwater Monitoring Report March 2018_20180329PO Box 2012 ▪ Enka, NC 28728 ▪ PH: 828-667-5001 ▪ FAX: 828-667-0105 March 29, 2018 Mr. Brett Laverty NCDEQ Division of Water Resources Asheville Regional Office 2090 US Highway 70 Swannanoa, NC 28778 RE: Groundwater Analytical Results – March 13, 2018 Blue Ridge Tissue Corporation 1427 Yadkin River Road Patterson, North Carolina Mr. Laverty: On March 13 & 15, 2018, Singleton Environmental, Inc. (SEI) and Pace Analytical Services, LLC. (PAS) 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 5.32 feet in MW-4 to 50.68 feet in MW-2. Refer to Table 1 for all monitoring well groundwater depths and Figure 1 for all monitoring well locations. All groundwater samples, with the exception of MW-2, were collected using a peristaltic pump connected to a Horiba U53-2 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. Due to a mistake prepping the MW-2 TDS sample at the laboratory a new TDS sample was required, therefore, PAS personnel mobilized to the site on March 15, 2018 to collect a new TDS sample. The groundwater parameters for all samples are outlined in Table 2. The laboratory analysis of groundwater samples MW-1, MW-2, MW-3 and MW-4 detected levels of iron and manganese above the NCAC 2L groundwater standards. Laboratory analysis of groundwater sample MW-2 also detected levels of barium above the NCAC 2L groundwater standards. Laboratory analysis of groundwater samples MW-6, MW-7 and MW-8 did not detect any compounds exceeding 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 March 2018 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 March 13, 2018 sampling event were comparable to the April 2017 and September 18, 2017 events, however, the iron decrease in MW-2 from September 2017 was significant. Singleton Environmental, Inc. recommends sampling the monitoring wells again in September 2018. 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 03/13/18 12.18 1,241.53 MW-2 08/12/09 50 40-50 1323.03 03/13/18 50.68 1,272.35 MW-3 08/13/09 20 10-20 1299.02 03/13/18 18.73 1,280.29 MW-4 08/13/09 15 5-15 1247.23 03/13/18 5.32 1,241.91 MW-5 08/16/11 21 11-21 1285.46 04/13/17 14.23 1,271.23 MW-6 08/06/14 29 19-29 1341.55 03/13/18 28.11 1,313.44 MW-7 08/06/14 24 14-24 1274.41 03/13/18 18.37 1,256.04 MW-8 08/06/14 20 10-20 1253.14 03/13/18 14.10 1,239.04 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 03/13/18 03/13/18 03/13/18 03/13/18 03/13/18 03/13/18 03/13/18 Temperature (°C)NS 17.11 18.60 18.52 17.97 16.45 17.96 17.74 pH (standard units)NS 5.91 6.2 6.53 6.23 5.05 5.98 5.80 Specific Conductivity (mS/cm)NS 0.75 0.865 0.969 0.411 0.029 0.122 0.175 Dissolved Oxygen (mg/L)NS 1.80 0.34 5.12 1.23 5.25 4.43 6.30 ORP (mV)NS -21.0 -57.8 -17.0 25.0 291.0 242.0 188.0 Turbidity (NTU)NS 48 74 60 46 28 38 44 Total Barium (ug/L)700 498 1,500 211 103 65 52.8 16.1 Total Iron (ug/L)300 42,000 88,900 64,600 13,800 <50 <50 <50 Total Manganese (ug/L)50 8,100 447 6,350 1,420 35.7 <5.0 <5.0 Total Disolved Solids ((mg/kg)N/A 354 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# March 23, 2018 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92376713 92376713 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 Blue Ridge Tissue 3/13 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory between March 13, 2018 and March 15, 2018. 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 21 #=CP# CERTIFICATIONS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 Louisiana/NELAP Certification # LA170028 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Virginia/VELAP Certification #: 460221 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 21 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92376713001 MW-1 EPA 200.7 3 PASI-ASH1 92376713002 MW-2 EPA 200.7 3 PASI-ASH1 92376713003 MW-3 EPA 200.7 3 PASI-ASH1 92376713004 MW-4 EPA 200.7 3 PASI-ASH1 92376713005 MW-6 EPA 200.7 3 PASI-ASH1 92376713006 MW-7 EPA 200.7 3 PASI-ASH1 92376713007 MW-8 EPA 200.7 3 PASI-ASH1 92376713008 MW-2 SM 2540C 1 PASI-AEJJ 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 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-1 Lab ID:92376713001 Collected:03/13/18 10:30 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 498 ug/L 03/16/18 22:43 7440-39-303/14/18 08:355.0 1 Iron 42000 ug/L 03/16/18 22:43 7439-89-603/14/18 08:3550.0 1 Manganese 8100 ug/L 03/16/18 22:43 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 4 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-2 Lab ID:92376713002 Collected:03/13/18 11:00 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 1500 ug/L 03/16/18 22:53 7440-39-303/14/18 08:355.0 1 Iron 88900 ug/L 03/16/18 22:53 7439-89-603/14/18 08:3550.0 1 Manganese 447 ug/L 03/16/18 22:53 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 5 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-3 Lab ID:92376713003 Collected:03/13/18 11:15 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 211 ug/L 03/16/18 22:56 7440-39-303/14/18 08:355.0 1 Iron 64600 ug/L 03/16/18 22:56 7439-89-603/14/18 08:3550.0 1 Manganese 6350 ug/L 03/16/18 22:56 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 6 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-4 Lab ID:92376713004 Collected:03/13/18 13:45 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 103 ug/L 03/16/18 22:59 7440-39-303/14/18 08:355.0 1 Iron 13800 ug/L 03/16/18 22:59 7439-89-603/14/18 08:3550.0 1 Manganese 1420 ug/L 03/16/18 22:59 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 7 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-6 Lab ID:92376713005 Collected:03/13/18 12:30 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 64.5 ug/L 03/16/18 23:02 7440-39-303/14/18 08:355.0 1 Iron ND ug/L 03/16/18 23:02 7439-89-603/14/18 08:3550.0 1 Manganese 35.7 ug/L 03/16/18 23:02 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 8 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-7 Lab ID:92376713006 Collected:03/13/18 13:00 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 52.8 ug/L 03/16/18 23:05 7440-39-303/14/18 08:355.0 1 Iron ND ug/L 03/16/18 23:05 7439-89-603/14/18 08:3550.0 1 Manganese ND ug/L 03/16/18 23:05 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 9 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-8 Lab ID:92376713007 Collected:03/13/18 11:45 Received:03/13/18 16:03 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 200.7 Preparation Method: EPA 200.7200.7 MET ICP Barium 16.1 ug/L 03/16/18 23:08 7440-39-303/14/18 08:355.0 1 Iron ND ug/L 03/16/18 23:08 7439-89-603/14/18 08:3550.0 1 Manganese ND ug/L 03/16/18 23:08 7439-96-503/14/18 08:355.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 10 of 21 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Sample:MW-2 Lab ID:92376713008 Collected:03/15/18 14:00 Received:03/15/18 16:00 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: Collected By Mark Swann 03/21/18 09:581 Collected Date 3/15/18 03/21/18 09:581 Collected Time 14:00 03/21/18 09:581 pH 6.2 Std. Units 03/21/18 09:580.10 1 Temperature 18.6 deg C 03/21/18 09:580.50 1 Static Water Level 50.66 feet 03/21/18 09:581 Specific Conductance 865 umhos/cm 03/21/18 09:581.0 1 Oxygen, Dissolved 0.34 mg/L 03/21/18 09:58 7782-44-71 REDOX -57.8 mV 03/21/18 09:581 Turbidity 74.4 NTU 03/21/18 09:581.0 1 Analytical Method: SM 2540C2540C Total Dissolved Solids Total Dissolved Solids 354 mg/L 03/20/18 17:5925.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 11 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 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: 401861 EPA 200.7 EPA 200.7 200.7 MET Associated Lab Samples:92376713001, 92376713002, 92376713003, 92376713004, 92376713005, 92376713006, 92376713007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2228881 Associated Lab Samples:92376713001, 92376713002, 92376713003, 92376713004, 92376713005, 92376713006, 92376713007 Matrix:Water Analyzed Barium ug/L ND 5.0 03/16/18 22:25 Iron ug/L ND 50.0 03/16/18 22:25 Manganese ug/L ND 5.0 03/16/18 22:25 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2228882LABORATORY CONTROL SAMPLE: LCSSpike Barium ug/L 496500 99 85-115 Iron ug/L 46705000 93 85-115 Manganese ug/L 461500 92 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 2228883MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92376713001 2228884 MSD Result MSD % Rec RPD MSDMS Spike Conc. Barium ug/L 500 104 70-130101 150049810201000 Iron ug/L 5000 94 70-13098 05000420004670046900 Manganese ug/L 500 89 70-13085 0500810085508530 Parameter Units MS Result % Rec Limits Qual% RecConc. 2228885MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92376560001 2228886 MSD Result MSD % Rec RPD MSDMS Spike Conc. Barium ug/L 500 106 70-130107 1500ND529537 Iron ug/L 5000 98 70-130100 2500052.6 4970 5080 Manganese ug/L 500 97 70-13099 2500ND490500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 21 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 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: 402758 SM 2540C SM 2540C 2540C Total Dissolved Solids Associated Lab Samples:92376713008 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2234046 Associated Lab Samples:92376713008 Matrix:Water Analyzed Total Dissolved Solids mg/L ND 25.0 03/20/18 17:59 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2234047LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids mg/L 252250 101 90-110 Parameter Units Dup Result QualifiersRPDResult 262825001 2234048SAMPLE DUPLICATE: Total Dissolved Solids mg/L 277 0278 Parameter Units Dup Result QualifiersRPDResult 262898013 2234049SAMPLE DUPLICATE: Total Dissolved Solids mg/L 604 2616 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 13 of 21 #=QL# QUALIFIERS Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 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. 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 Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 14 of 21 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92376713 Blue Ridge Tissue 3/13 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92376713001 401861 402061MW-1 EPA 200.7 EPA 200.7 92376713002 401861 402061MW-2 EPA 200.7 EPA 200.7 92376713003 401861 402061MW-3 EPA 200.7 EPA 200.7 92376713004 401861 402061MW-4 EPA 200.7 EPA 200.7 92376713005 401861 402061MW-6 EPA 200.7 EPA 200.7 92376713006 401861 402061MW-7 EPA 200.7 EPA 200.7 92376713007 401861 402061MW-8 EPA 200.7 EPA 200.7 92376713008 402758MW-2 SM 2540C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/23/2018 08:12 AM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 15 of 21 Page 16 of 21 Page 17 of 21 Page 18 of 21 Page 19 of 21 Page 20 of 21 Page 21 of 21