Loading...
HomeMy WebLinkAboutNC0006254_Groundwater Monitoring Report March 2019_20190328PO Box 2012 ▪ Enka, NC 28728 ▪ PH: 828-667-5001 ▪ FAX: 828-667-0105 March 28, 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 March 19, 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 4.55 feet in MW-4 to 47.80 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. 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 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 March 2019 sampling event were comparable to the September 2018 event, however, iron was not detected above the NCAC 2L groundwater standards in MW-7. Singleton Environmental, Inc. recommends sampling the monitoring wells again in September 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 03/19/19 11.77 1,261.94 MW-2 08/12/09 50 40-50 1323.03 03/19/19 42.80 1,280.23 MW-3 08/13/09 20 10-20 1299.02 03/19/19 15.25 1,283.77 MW-4 08/13/09 15 5-15 1247.23 03/19/19 4.55 1,242.68 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 03/19/19 25.10 1,316.45 MW-7 08/06/14 24 14-24 1274.41 03/19/19 15.45 1,258.96 MW-8 08/06/14 20 10-20 1253.14 03/19/19 12.98 1,240.16 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 13.24 15.10 17.07 12.80 19.17 20.03 16.81 pH (standard units)NS 6.30 6.58 6.74 6.82 5.54 6.36 5.68 Specific Conductivity (mS/cm)NS 0.475 0.704 0.298 0.139 0.036 0.075 0.137 Dissolved Oxygen (mg/L)NS 2.57 7.8 9.23 0.93 6.46 5.49 6.94 ORP (mV)NS 5.0 45 3.0 -30.0 43.0 50.0 94.0 Turbidity (NTU)NS 2.25 34 7.8 5 7.13 2 0.16 Total Barium (ug/L)700 412 1,130 140 74 94 54.5 14.8 Total Iron (ug/L)300 44,600 85,300 24,500 13,200 131 <50 <50 Total Manganese (ug/L)50 8,630 4,170 3,460 1,250 38.7 <5.0 <5.0 Total Disolved Solids ((mg/kg)N/A 481 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 25, 2019 LIMS USE: FR - CHRIS SINGLETON LIMS OBJECT ID: 92421858 92421858 Project: Pace Project No.: RE: Chris Singleton Singleton Environmental P.O. Box 2012 Enka, NC 28728 Blue Ridge Tissue 3/19 Dear Chris Singleton: Enclosed are the analytical results for sample(s) received by the laboratory on March 19, 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: 92421858 Blue Ridge Tissue 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: 92421858 Blue Ridge Tissue 3/19 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92421858001 MW-1 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ 92421858002 MW-2 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ SM 2540C-2011 1 PASI-AMVC 92421858003 MW-3 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ 92421858004 MW-4 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ 92421858005 MW-6 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ 92421858006 MW-7 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ 92421858007 MW-8 EPA 200.7 Rev 4.4 1994 3 PASI-AKQ 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-1 Lab ID:92421858001 Collected:03/19/19 11:00 Received:03/19/19 15:30 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 412 ug/L 03/24/19 20:20 7440-39-303/22/19 08:435.0 1 Iron 44600 ug/L 03/24/19 20:20 7439-89-6 M103/22/19 08:4350.0 1 Manganese 8630 ug/L 03/24/19 20:20 7439-96-5 M103/22/19 08:435.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-2 Lab ID:92421858002 Collected:03/19/19 11:30 Received:03/19/19 15:30 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 1130 ug/L 03/24/19 20:30 7440-39-303/22/19 08:435.0 1 Iron 85300 ug/L 03/24/19 20:30 7439-89-603/22/19 08:4350.0 1 Manganese 4170 ug/L 03/24/19 20:30 7439-96-503/22/19 08:435.0 1 Analytical Method: SM 2540C-20112540C Total Dissolved Solids Total Dissolved Solids 481 mg/L 03/19/19 21:4725.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-3 Lab ID:92421858003 Collected:03/19/19 12:00 Received:03/19/19 15:30 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 140 ug/L 03/24/19 20:33 7440-39-303/22/19 08:435.0 1 Iron 24500 ug/L 03/24/19 20:33 7439-89-603/22/19 08:4350.0 1 Manganese 3460 ug/L 03/24/19 20:33 7439-96-503/22/19 08:435.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-4 Lab ID:92421858004 Collected:03/19/19 10:15 Received:03/19/19 15:30 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 74.2 ug/L 03/24/19 20:36 7440-39-303/22/19 08:435.0 1 Iron 13200 ug/L 03/24/19 20:36 7439-89-603/22/19 08:4350.0 1 Manganese 1250 ug/L 03/24/19 20:36 7439-96-503/22/19 08:435.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-6 Lab ID:92421858005 Collected:03/19/19 13:30 Received:03/19/19 15:30 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 94.0 ug/L 03/24/19 20:39 7440-39-303/22/19 08:435.0 1 Iron 131 ug/L 03/24/19 20:39 7439-89-603/22/19 08:4350.0 1 Manganese 38.7 ug/L 03/24/19 20:39 7439-96-503/22/19 08:435.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-7 Lab ID:92421858006 Collected:03/19/19 14:00 Received:03/19/19 15:30 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 54.5 ug/L 03/24/19 20:42 7440-39-303/22/19 08:435.0 1 Iron ND ug/L 03/24/19 20:42 7439-89-603/22/19 08:4350.0 1 Manganese ND ug/L 03/24/19 20:42 7439-96-503/22/19 08:435.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Sample:MW-8 Lab ID:92421858007 Collected:03/19/19 12:30 Received:03/19/19 15:30 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 14.8 ug/L 03/24/19 20:45 7440-39-303/22/19 08:435.0 1 Iron ND ug/L 03/24/19 20:45 7439-89-603/22/19 08:4350.0 1 Manganese ND ug/L 03/24/19 20:45 7439-96-503/22/19 08:435.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 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: 464806 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 200.7 MET Associated Lab Samples:92421858001, 92421858002, 92421858003, 92421858004, 92421858005, 92421858006, 92421858007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2527749 Associated Lab Samples:92421858001, 92421858002, 92421858003, 92421858004, 92421858005, 92421858006, 92421858007 Matrix:Water Analyzed Barium ug/L ND 5.0 03/24/19 20:01 Iron ug/L ND 50.0 03/24/19 20:01 Manganese ug/L ND 5.0 03/24/19 20:01 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2527750LABORATORY CONTROL SAMPLE: LCSSpike Barium ug/L 504500 101 85-115 Iron ug/L 48105000 96 85-115 Manganese ug/L 497500 99 85-115 Parameter Units MS Result % Rec Limits Qual% RecConc. 2527751MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92421858001 2527752 MSD Result MSD % Rec RPD MSDMS Spike Conc. Barium ug/L 500 97 70-13098 1500412895900 Iron ug/L M150006970-13064 05000446004800047800 Manganese ug/L M15006570-13068 0500863089608970 Parameter Units MS Result % Rec Limits Qual% RecConc. 2527753MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92421886001 2527754 MSD Result MSD % Rec RPD MSDMS Spike Conc. Barium ug/L 500 97 70-13098 1500ND486489 Iron ug/L 5000 89 70-13089 050009.0 mg/L 13400 13400 Manganese ug/L 500 96 70-13097 05000.074 mg/L 556 558 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 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: 464180 SM 2540C-2011 SM 2540C-2011 2540C Total Dissolved Solids Associated Lab Samples:92421858002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:2524459 Associated Lab Samples:92421858002 Matrix:Water Analyzed Total Dissolved Solids mg/L ND 25.0 03/19/19 21:46 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 2524460LABORATORY CONTROL SAMPLE: LCSSpike Total Dissolved Solids mg/L 266250 106 90-110 Parameter Units Dup Result QualifiersRPDResult 92421624009 2524461SAMPLE DUPLICATE: Total Dissolved Solids mg/L 1430 21410 Parameter Units Dup Result QualifiersRPDResult 92421624011 2524462SAMPLE DUPLICATE: Total Dissolved Solids mg/L 463 1g2471 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 PM Pace Analytical Services, LLC 2225 Riverside Dr. Asheville, NC 28804 (828)254-7176 Page 12 of 17 #=QL# QUALIFIERS Pace Project No.: Project: 92421858 Blue Ridge Tissue 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 CONSTANT WEIGHT IS NOT POSSIBLE1g Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 03/25/2019 04:30 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: 92421858 Blue Ridge Tissue 3/19 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92421858001 464806 464895MW-1 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858002 464806 464895MW-2 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858003 464806 464895MW-3 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858004 464806 464895MW-4 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858005 464806 464895MW-6 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858006 464806 464895MW-7 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858007 464806 464895MW-8 EPA 200.7 Rev 4.4 1994 EPA 200.7 Rev 4.4 1994 92421858002 464180MW-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: 03/25/2019 04:30 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