Loading...
HomeMy WebLinkAbout3405_Forsyth_RJRRuralHall_Indus_Fall2019GW_FID1377442_20191120DENR USE ONLY: I I (_JPaper Report UElectronic Data - Email CD (data loaded: Yes / No ) Doc/Event #: NC DENR ' Division of Waste Management - Solid Waste Notice: This form and any information attached to it are "Public Records" as defined in NC General available for inspection and examination by any person upon request (NC General Statute 132-6), Environmental Monitoring Reporting Form 52-1. As such, these documents are Instructions: • Prepare one form for each individually monitored unit. • Please type or print legibly. • Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). • Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. • Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). • Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646, Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): ERM NC, Inc. (consultant) Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Alan Martin Phone: 704-541-8345 E-mail: alan.martin@erm.com Facility name: Facility Address: Facility Permit # R.J. Reynolds Industrial Landfill Edwards Road (S.R. 1903)Rural Hall, Forsyth County 34 05 NC Landfill Rule: Actual sampling dates (e.g., (.0500 or .1600) October 20-24, 2006) ber 3-4, 2019 Environmental Status: (Check all that apply) Initial/Background Monitoring Detection Monitoring Assessment Monitoring ❑X Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells Groundwater monitoring data from private water supply wells Leachate monitoring data ❑ Surface water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) Notification attached? No. No groundwater or surtace water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. Alan Martin, PG)Project Manager v��nc�=saPr.`Fam��p,1-�b41-8345 Facility Representative Name ((Pr !jr Signature 1 Title ERM NC, Inc. - 300 Summit Avenue, Suite 330, Charlotte, NC 28203 Facility Representative Address NC Professional Geologic Corporation # C-470 N Gave" a a VAi eh > � e Telephone Number Affix NC Licensed/ Professional Geologist Seal NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 1 g,�ypp S yz Aw rp 16, I al eaY`[a-61 v „"fie' Groundwater & Surface Water Monitoring Semi- RJReynolds Annual Summary Report — September 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina November 2019 Project No.: 0502068 1 The business of sustainability ERM ERM ERM, NC, Inc. Telephone: +1 704 541 8345 300 West Summit Avenue Fax: +1 704 624 7928 Suite 330 www.erm.com Charlotte, NC 28203 November 20, 2019 North Carolina Department of Environmental Quality Division of Waste Management 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Attention: Ms. Jaclynne Drummond jaclynne.drummond@ncdenr.gov Via Email Subject: Groundwater and Surface Water Monitoring Semi -Annual Summary Report — September 2019 Permit #34-05 - Edwards Road Landfill Edwards Road Rural Hall, Forsyth County, North Carolina Dear Ms. Drummond: On behalf of R.J. Reynolds Tobacco Company, ERM NC, Inc. (ERM) is submitting the summary report for the September 2019 groundwater and surface water monitoring event associated with the subject property. Please contact Mr. Scott Snow of R.J. Reynolds Tobacco Company at 336-741- 2236 or me if you have any questions or comments. Additionally, please update NCDEQ records with the new address for ERM's Charlotte, NC office as shown above. Phone numbers have remain unchanged. Sincerely, AanMaftin P.G. Project Manager Attachments: Environmental Monitoring Reporting Form Groundwater and Surface Water Monitoring Semi -Annual Summary Report cc: Mr. Scott Snow - R.J. Reynolds Tobacco Company Mr. Max Hopkins - R.J. Reynolds Tobacco Company Mr. Tom Wilson - ERM Mr. Dave Wasiela - ERM frrrrrrrrrrr vrrrrrrrrrr �. rrror--. u uvuur• rr.ararrrr�� ..0 o Signature Page November 2019 Groundwater & Surface Water Semi -Annual Summary Report 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina .•.c.ENs�o •.9 Alan Martin P.G. Project Manager gQD.4P� Thomas M. Wilson, P.G. Principal in Charge ERM NC, Inc. 300 West Summit Avenue, Suite 330 Charlotte, North Carolina 28203 Phone: +1-704-541-8345 © Copyright 2019 by ERM Worldwide Group Ltd and / or its affiliates ("ERM"). All rights reserved. No part of this work may be reproduced or transmitted in any form, or by any means, without the prior written permission of ERM Monitoring — September www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING CONTENTS SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina CONTENTS 1. INTRODUCTION................................................................................................................................1 2. HISTORICAL GROUNDWATER AND SURFACE WATER QUALITY.............................................1 3. SUMMARY OF MONITORING PROGRAM.......................................................................................1 4. DESCRIPTION OF WATER QUALITY CONDITIONS...................................................................... 3 4.1 Site Hydrogeology................................................................................................................................3 4.2 Groundwater.........................................................................................................................................4 4.3 Surface Water.......................................................................................................................................4 5. PRELIMINARY ANALYSIS................................................................................................................ 6 6. REFERENCES................................................................................................................................... 7 List of Figures Figure 1 Site Location Plan ....................................................... Figure Figure 3 Groundwater Flow Directions ................................... Figure 4 Groundwater Sampling Results — September 2019.. Figure 5 Surface Water Sampling Results — September 2019 Figure 6 Sulfate Isocontour Map - Groundwater ...................... Figure 7 Hydrogeologic Conceptual Model .............................. Figure 8 Sulfate Trends - Groundwater ................................... Figure 9 Sulfate Trends — Surface Water ................................ List of Tables Table 1 Monitor Well Construction Details...................................................................................... Table 2 Groundwater Elevations..................................................................................................... Table 3 Groundwater and Surface Water Sampling Event Summary Data .................................... Table 4 Groundwater Field Parameters.......................................................................................... APPENDIX A HISTORICAL GROUNDWATER AND SURFACE WATER QUALITY ANALYTICAL DATA APPENDIX B LABORATORY DATA SHEETS APPENDIX C GROUNDWATER SAMPLING LOGS i www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page i 2019-09 Edwards Rd LF Rural Hall GW Repon.docx GROUNDWATER & SURFACE WATER MONITORING SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina INTRODUCTION INTRODUCTION In accordance with the February 4, 2014 Corrective Action Plan (ERM NC, Inc.) and the Industrial Solid Waste Landfill Facility Permit No. 34-05-indus-1986 as amended through August 12, 2011, this report presents the results of the September 2019 groundwater and surface water sampling event conducted at the closed Edwards Road Landfill previously operated by R.J. Reynolds Tobacco Company. The closed landfill is located northeast of the jurisdictional boundaries of Rural Hall, Forsyth County, North Carolina and the location of the Site along with topographic map coverage of the vicinity are shown on Figure 1. Historical monitoring data indicate the occurrence of certain inorganic compounds in excess of the North Carolina Groundwater Standards (15A NCAC 2L) and Surface Water Standards (15A NCAC 213) in portions of the landfill site. A Corrective Action Plan (ERM) to restore groundwater quality beyond the compliance boundary, to stop unacceptable impacts to the adjacent surface waters, and to reduce the overall groundwater contamination at the facility was approved by the North Carolina Department of Environmental Quality (NCDEQ, formerly known as Department of Environment and Natural Resources) on February 19, 2014. The selected remedy includes source area contaminant control via the previous installation of the synthetic liner (cap) over the limits of waste plus drainage improvements (completed in 2012) to minimize rainfall infiltration, leachate generation and discharge of constituents to groundwater, to allow intrinsic remediation of the existing affected -groundwater. The September 2019 groundwater and surface water sampling event represents the fifteenth semi-annual monitoring event conducted at the site since the completion of the synthetic cap installation and the drainage improvements. 2. HISTORICAL GROUNDWATER AND SURFACE WATER QUALITY Groundwater and surface water quality monitoring has been conducted in the vicinity of the Edwards Road Landfill since 1989 in accordance with the conditions of Permit Number 34-05 and subsequent to the closure of the landfill, in accordance with the approved Post Closure Monitoring Plan. An updated water quality monitoring plan presented in the February 2014 CAP (ERM) was approved by NCDEQ on February 19, 2014 and is summarized in Section 3. Figure 2 depicts the locations of the groundwater monitor wells and surface water sampling locations and Table 1 presents a summary of available well construction details. Historical laboratory analytical results for available groundwater and surface water samples are summarized in Appendix A. 3. SUMMARY OF MONITORING PROGRAM Routine groundwater and surface water monitoring activities were conducted on September 3 - 4, 2019 and are summarized in the following table: www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 1 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina Sampling and Analyses Plan SUMMARY OF MONITORING PROGRAM Analytical Parameters Sample Metals a Sulfate Total Dissolved Field Location I.D. (EPA 6020B/ (EPA 300.0) Solids b Parameters 7074) (SM 2540C) Groundwater: W-1 ✓ ✓ ✓ ✓ W-2 ✓ ✓ ✓ ✓ W-3 ✓ ✓ ✓ ✓ W-31B ✓ ✓ ✓ ✓ W-5 -- - ✓ ✓ ✓ - ✓ W-6 W-7 ✓ ✓ ✓ ✓ W-8 ✓ ✓ ✓ ✓ W-9 ✓ ✓ ✓ ✓ PW-1 ✓ ✓ ✓ ✓ PZ-1 c Dry, no sample collected PZ-2 ✓ ✓ ✓ ✓ PZ-3 c Dry, no sample collected PZ-4 c Dry, no sample collected PZ-5 ✓ ✓ ✓ ✓ Subtotal 12 12 12 12 Surface Water: SS-01 ✓ ✓ ✓ ✓ SS-02 ✓ ✓ ✓ ✓ SS-10 - -- -- -- SS-15 -- -- -- -- SS-20 ✓ ✓ ✓ ✓ SS-25 ✓ ✓ ✓ ✓ SS-30 ✓ ✓ ✓ ✓ SS-40 ✓ ✓ ✓ ✓ SS-50 ✓ ✓ ✓ ✓ SS-60 ✓ ✓ ✓ ✓ SS-70 ✓ ✓ ✓ ✓ SS-80 ✓ ✓ ✓ ✓ SS-90 ✓ ✓ ✓ ✓ Subtotal 10 10 10 10 TOTAL 22 22 22 22 a Aluminum, barium, cadmium, chromium (total), iron, lead, manganese and selenium. b Field parameters include temperature, pH, specific conductivity, turbidity, dissolved oxygen, and oxidation-reduction potential ° PZ-1, PZ-3, and PZ-4 were dry during the September 2019 sampling event. Depth -to -water measurements and groundwater elevations for available monitor wells from the September 2019 sampling event are presented in Table 2. Groundwater flow directions are presented on Figure 3. Groundwater and surface water analytical data from the September 2019 sampling are presented in Table 3. Field collection parameters are provided in Table 4. Historical analytical data for both groundwater and surface water are presented in Appendix A. Laboratory data sheets for the September 2019 sampling event are presented in Appendix B. Copies of the sample logs are provided in Appendix C. Groundwater and surface water sample analytical results from the September 2019 sampling event are presented on Figures 4 and 5, respectively. Figure 6 depicts the isoconcentration contours of sulfates in groundwater at the site and Figure 7 presents a hydrogeologic conceptual site model and cross-section. Sulfate concentrations in groundwater and surface water over time are presented graphically on Figures 8 and 9, respectively. www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 2 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING DESCRIPTION OF WATER QUALITY CONDITIONS SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina 4. DESCRIPTION OF WATER QUALITY CONDITIONS The following sections highlight key findings from the analytical results. 4.1 Site Hydrogeology The Site geology consists of fractured bedrock (gneiss and schist) overlain by partially weathered rock and a mantle of residual soils near the surface. The depth to bedrock beneath the Site generally ranges from 10 to 50 feet bgs. The first occurrence of groundwater beneath the upper portion of the site is within the fractured bedrock. In the lower portions of the site near the streams, groundwater is encountered within the partially weathered rock above the top of hard bedrock (transition zone). Shallow groundwater beneath the Site migrates either along the top of bedrock or along the permeable zones within the shallow fractured bedrock zone and discharges into nearby creeks, namely Leak Creek and its tributaries. The regional groundwater flow regime within the lower portion of the deep bedrock aquifer is north-eastward toward the nearest regional drainage feature, Town Fork Creek. The depth to groundwater in the top -of -rock aquifer zone ranges from approximately 0 feet at the creeks to 13 feet in shallow monitor wells. The depth to water in the bedrock aquifer ranges from artesian conditions to approximately 110 feet below ground surface in the measured wells. Using September 2019 depth to water measurements, Site groundwater elevations and hydraulic gradients for the Site were calculated as summarized below. Horizontal Hydraulic Gradient - Saprolite/PWR September 03, 2019 Well Reference Depth to Head Head Distance Hydraulic Designation Elevation Water Elevation Change Change Gradient ft MSL ft ft ft ft ft/ft W-1 822.68 15.05 807.63 27.63 180 0.1535 Leak Creek a 780.0 0.00 780.0 W-3 804.43 3.19 801.24 15.74 80 0.1968 Leak Creek a 785.5 0.00 785.5 Average Hydraulic Gradient 0.1752 2 Leak Creek bed elevation represents groundwater discharge line Based on the September 2019 hydraulic gradients, the groundwater flow rate (seepage velocity) in the saprolite/PWR aquifer zone was calculated as summarized below. Groundwater seepage Velocity calculation = Ki/ne where: K = hydraulic conductivity 0.080 ft/day (estimated) i = horizontal hydraulic gradient 0.1752 ft/ft (measured) ne = effective porosity 0.25 estimated Groundwater Seepage Velocity (Saprolite/PWR) = _ (0.08) ( 0.1752) / (0.25) = 5.61 x 10-2 ft/day or 20.5 ft/year The widely spaced locations of the bedrock monitor wells at the Site do not allow for calculation of the hydraulic gradient and groundwater flow rate of the bedrock aquifer. www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 3 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING DESCRIPTION OF WATER QUALITY CONDITIONS SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina 4.2 Groundwater During the September 2019 groundwater sampling event, nine monitor wells, including PW-1, were sampled utilizing a low flow, low volume sample collection technique. During the event, two piezometers were sampled using a bailer due to insufficient volume for low flow sampling procedures. Piezometers PZ-1, PZ-3, and PZ-4 were dry during the sampling event. Presently, groundwater within the Site contains concentrations of sulfates, total dissolved solids, and three metals above the applicable North Carolina groundwater standards (NC 2L standard). Sulfate, the primary constituent related to the landfill, was detected in two groundwater samples in excess of the NC 2L standard. Iron was detected in eight of the 12 groundwater samples in excess of the NC 2L standard. Manganese was detected in six of the 12 groundwater samples in excess of the NC 2L standard. Cadmium was detected in two of the 12 groundwater samples in excess of the NC 2L standard. The other metals, lead, barium and selenium, were not detected in any of the groundwater samples in excess of their respective NC 2L standard. Aluminum, which does not have an established NC 2L standard, was detected in seven of the 12 groundwater samples at concentrations in excess of background levels as indicated by background monitor well W-6. Dissolved solids were detected in two of the 12 groundwater samples in excess of the NC 2L standard. The elevated concentrations of iron and manganese in samples from the Site monitor wells may be attributable to their natural occurrence in groundwater as indicated by historical sample results from onsite background monitor wells (W-6 and former W-4). The elevated concentrations of metals in the piezometer samples (namely PZ-2 and PZ-5) are likely attributed to very high turbidity and the inability to sample utilizing low flow procedures, due to insufficient water volume. As noted in Section 1, installation of the synthetic cap and construction of drainage improvements over the limits of waste were completed in September 2012. The September 2019 samples were collected approximately 7 years after the cap installation. Sulfate concentrations from the September 2019 samples from shallow monitor wells W-1 and W-2, located near the limits of waste, indicate a continuing overall trend of stable or decreasing sulfate levels since the installation of the synthetic landfill cap in 2012. The September 2019 sulfate concentrations from shallow monitor well W-3, also near the limits of waste, indicate a continuing trend of fluctuating to decreasing sulfate levels since completion of the landfill cap installation in September 2012. During the same period, sulfate concentrations at bedrock monitor well W-31B, located adjacent to W-3, continue to show an overall stable or decreasing trend. At W-1, a trend of fluctuating concentrations of iron is shown, while manganese and total dissolved solids concentrations remained stable compared to historical sample results prior to installation of the synthetic cap. At W-3, iron concentrations remained below the NC 2L standard and total dissolved solids concentrations have decreased from 2018 to 2019. Manganese concentrations at W-3 were trending upward since installation of the synthetic cap in 2012, but remain within the range of the historical analytical results and decreased from 2018 (510 pg/L) to 2019 (110 pg/L). Overall, the September 2019 groundwater quality results and the historical concentration trends indicate that groundwater quality improvements are evident in most monitor wells located at the perimeter of the landfill. Elevated precipitation during the previous six months resulted in increased groundwater elevations across the site and may also contribute to groundwater quality improvements at the site during the reporting period. 4.3 Surface Water During the September 2019 sampling event, 10 surface water samples were collected. The September 2019 surface water monitoring results indicate there are no surface water quality impacts directly attributable to the landfill. Concentrations of sulfates and total dissolved solids in all of the samples collected during the September 2019 sampling event were below the applicable North Carolina surface www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 4 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING DESCRIPTION OF WATER QUALITY CONDITIONS SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina water standards (NC 213 standards). Manganese was below the applicable North Carolina surface water standards in all of the surface water samples. Iron was reported in three surface water samples above the North Carolina surface water standard however each of the samples was collected from upgradient of the landfill (SS-20, SS-25 and SS-50). Sulfate concentrations from the surface water samples with historical results display a generally declining to stable trend when compared to the September 2012 surface water results. Laboratory results from the surface water samples collected indicate concentrations of aluminum in exceedance of the applicable North Carolina surface water standard (NC 213 standard) at eight of the 11 sample points, including the upstream (and background) samples at SS-20, SS-25 and SS-50. Overall, September 2019 surface water quality results confirm that the corrective actions at the site have been effective for the remediation of the surface water quality at the site. Compared to upstream surface water quality, there have been four confirmed on -site exceedances of surface water quality standards in the streams since 2014. There have been no exceedances of surface water quality standards downstream of the landfill (SS-40, SS-80 or SS-90) since installation of the synthetic landfill cap in 2012. www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 5 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING PRELIMINARY ANALYSIS SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina 5. PRELIMINARY ANALYSIS The September 2019 monitoring results demonstrate: ■ Sulfate, total dissolved solids and three metals in groundwater samples exceed the NC 2L standards. Concentrations of all detected analytes in groundwater were within the normal range of historical fluctuations. The elevated concentrations of iron and cadmium in the piezometers are not considered representative because the levels are attributed to very high turbidity and the inability to sample utilizing low flow procedures, due to insufficient volume. ■ Sulfate, manganese, iron, and total dissolved solids concentrations in groundwater samples exhibit different trends by constituent and location at the Site. Using sulfate as a primary indicator of landfill - related impacts, the sulfate concentration trends in groundwater, since completion of the landfill cap installation in September 2012, are generally decreasing including at the PW-1. ■ No elevated concentrations of sulfates, metals or total dissolved solids have been detected in the off - site groundwater sample. The September 2019 groundwater sample collected from off -site monitoring well W-9, located to the southeast and side gradient of the landfill, contained a sulfate concentration (13,000 pg/L) which is well below the NC 2L standard (250,000 pg/L) and is consistent with background levels observed in the upgradient monitoring well W-6 (10,000 pg/L). ■ Concentrations of lead, total dissolved solids, manganese and sulfates in all 10 surface water samples did not exceed the applicable NC 213 standards. Iron was detected in the three upgradient, background surface water samples above the NC 213 standard. Concentrations of aluminum detected in surface water samples exceeded the NC 213 standards at eight of the 10 locations, including the three upstream, background locations. The presence of aluminum in the surface water samples is attributed to its natural occurrence in Piedmont soils and groundwater and is not related to the landfill. Concentrations of other detected analytes in surface water were within the normal range of historical fluctuations. Sulfate, manganese, and total dissolved solids concentrations in surface water samples from the Site have generally trended downward or remained stable compared to historical results. There have been no exceedances of surface water quality downstream of the landfill since the installation of the synthetic landfill cap in 2012. Installation of the synthetic cap and construction of drainage improvements over the limits of waste were completed in September 2012. The September 2019 samples were collected approximately 7 years after the cap installation and indicate that groundwater quality improvements are evident in the monitoring wells located at the landfill perimeter. The September 2019 surface water quality results indicate that there are no exceedances of the NC 213 standards at any of the 10 surface water monitoring locations. The water quality improvements at the site indicate that the cap installation and the drainage improvements at the landfill are effective remedial measures. The schedule for routine monitoring activities is summarized below. Target Activity Completion Date Conduct Semi -Annual Water Quality Monitoring Event March 2020 Submit Water Quality Monitoring Summary Report to NCDEQ June 2020 Conduct Semi -Annual Water Quality Monitoring Event September 2020 Submit Water Quality Monitoring Summary Report to NCDEQ December 2020 www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 6 2019-09 Edwards Rd LF Rural Hall GW Report.docx GROUNDWATER & SURFACE WATER MONITORING REFERENCES SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina 6. REFERENCES Date Title Source 1986-05-29 Solid Waste Permit No. 34-05 issued to R.J. Reynolds Tobacco Company NCDENR 1999-10-19 R. J. Reynolds Tobacco Company Ash Landfill Transition Plan Geo-Environmental Consultants, Inc. 2000-01-25 Work Plan for Upgrading Groundwater Monitoring, Phase 11 Ash Fill Area Geo-Environ mental Consultants, Inc. 2000-03-13 Upgrade of Groundwater Monitoring Program, Phase 11 Ash Fill Area Shield Environmental Associates, Inc. 2001-01-02 Modifications to Transition Plan, Permit #34-05 Shield Environmental Associates, Inc. 2003-12-23 Post Closure Cover Maintenance Plan, Permit #34-05 Shield Environmental Associates, Inc. 2009-04-17 Compliance Order with Administrative Penalty, Facility #34-05 NCDENR 2009-07-17 Preliminary Site Assessment Work Plan, Facility #34-05 ERM 2009-10-29 Summary Report — Preliminary Site Assessment, Facility #34-05 ERM 2010-11-15 Letter correspondence to NCDENR DWM regarding Off -Site Well ERM Locations, Facility #34-05 2011-03-10 Summary Report— Phase 11 Site Assessment ERM 2011-06-14 Proposed Closure Modification - Edwards Road Landfill, Permit No. 34-05 ERM 2011-08-12 Regulatory approval Letter Of Closure Modification, Permit No. 34-05 NCDENR 2012-04-30 Summary Report — Groundwater Modelling for Site Assessment ERM 2012-09-21 Construction Quality Assurance for Closure Modification, Permit No. 34- 05 2012-10-09 Letter correspondence to NCDENR regarding Groundwater Modelling & Water Quality Monitoring, Facility #34-05 2012-11-07 Groundwater Corrective Action Permit Modification Application 2013-10-01 Groundwater Corrective Action Application and Revised Groundwater Modelling Scenarios 2013-10-10 Regulatory approval of Groundwater Corrective Action Application 2013-10-11 Regulatory approval of Construction Quality Assurance for Closure Modification, Permit No. 34-05 2014-02-04 Corrective Action Plan, Permit No. 34-05 2014-02-19 Regulatory approval of Corrective Action Plan Various Groundwater and Surface Water Monitoring Summary Reports — 2010- present ERM ERM ERM ERM NCDENR NCDENR ERM NCDENR ERM www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. 2019-09 Edwards Rd LF Rural Hall GW Repon.docx November 2019 Page 7 GROUNDWATER & SURFACE WATER MONITORING SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 Edwards Road Landfill — Permit # 34-05 Rural Hall, Forsyth County, North Carolina Figures Figure 1 Site Location Plan Figure 2 Site Plan Figure 3 Groundwater Flow Directions Figure 4 Groundwater Sampling Results — September 2019 Figure 5 Surface Water Sampling Results — September 2019 Figure 6 Sulfate Isocontour Map - Groundwater Figure 7 Hydrogeologic Conceptual Model Figure 8 Sulfate Trends - Groundwater Figure 9 Sulfate Trends — Surface Water Tables Table 1 Monitor Well Construction Details Table 2 Groundwater Elevations Table 3 Groundwater and Surface Water Sampling Event Summary Data Table 4 Groundwater Field Parameters REFERENCES www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 Page 8 2019-09 Edwards Rd LF Rural Hall GW Report.docx 918 r.. BrowderCe -r S,, .. y _ 77- TO N Cen Li Ll if X •�. F I ti ��i... f7,�� .�f =�, :r / '�; J/,��:-JJ\\lei' /%� ,•����i�1 o411(C, 0 2,000 !1 ' y Legend U pCompliance Boundary' Limits of Permit U V J n ] ERM NC, Inc. ERM `47°4°'erm.com 1:24,000 1 inch = 2,000 feet q-- C.—rinht D 9n93 National C--Anhi, Rn,iaty --h-1 Figure 1 Site Location Map Edwards Road Landfill Permit #34-05 R.J. Reynolds Tobacco Co. Rural Hall, North Carolina rf'► X i 06. Johnston Legend Saprolite/PWR Monitor Well Bedrock Monitor Well Beck �. J ,, f - " � t, Abandoned Monitor Well -i b ss ao .,.tea Beck ' y PZ-3 SS-90 ... - ,r Piezometer W_g 0 Soil Boring/Piezometer SS-70 PZ-4 PZ p ?lii[ Soil Boring PZ-5 ss-ao Surface Water Sample Location pss-so : ` Pz-1 < As -Built Landfill Contours (20 ) k V> Compliance Boundary 'Payne �., •� �� ass-o2 -' Limits of Permit Q4 1000 n 2, �06 Streams IR. J. !! PW 1 W 1 Guth* 0 arcels Reynolds \l 10 P r w ♦ / j B-4 Notes W-6 ♦ B5 Pa�•� 1. Contour interval is 20-ft. yne 2. Limits of landfill are approximate based on Spnnkle 1 5� n• W_3 , . Freeman G� available historic data. "t4 P 3B� a Streams m on NC F oodplain 3 S estimated based B-9 -==__ B_10 � g_g �% W- Mapping Program, 2008 B-7 SS-01 Frierson o } J. B`2+r, Phipps .. 6 Reds - , W 4 B-11 SS-20 ASS-25=0000# Wagners` W-9 INS S+ 'p Boyd SS-30 Phipps Kleitchens 100 S, B-14 ,W 5 Ken Stewart Q o 00� r 1000 0 o SS-10 Don Stewart Ken Stewart_ ; z y 1:7,200 1 inch = 600 feet n Hawks Dave QO n 1000 SS-15 Don Stewart Stewart 3 Freedom FP Mozelle Figure 2 At Baptist Stewart i _ Church Freedom J�P Site Area Map o Baptist 900 cnuron Edwards Road Landfill Permit #34-05 `R.J. Reynolds Tobacco Co. 1000 Ru o Rural Hall, North Carolina o m 9p0 �` NA<t-GE w 3 0 300 600 900 �'r RMANTpN RD U ERM NC, Inc. JFeet p goo gp0 90 www.erm.com ERM 70 0 1Source: NCOneMap Data Services (Imagery, parcels), Forsyth County GIs Data Download (Streets, buildings) Beck Beck oG W �.w 6 SS-50� 81.25) - B-9 --- B-10 1.1 E R. J. Reynolds W-4 B-11 SS-2 A �{- 1000 Boyd �0B-14 000 1000 0 300 600 900 Feet SS-10 W O 900 011ir Boo C J, SS-80 PZ-3 SS-90 SS-70 PZ-4 (809.39) O PZ-2 a W-7 t_ -\"' . , (838.60) PZ- ��� `� SS 40 °.* SS-60 PZ-1 10 Payne 9 v �W 2 �SS 02 ,� ,- �- /' (811.07) o PW-1 � 'A `/ e R. J. (855.16) r W-1 r. / Reynolds 00 \ ,Q (807.63) 00 Guthrie / r� �B4 �O B-5 cb�0 /. W-3 Sprinkle (801.24) Freeman G� I B 8 ` �W-3B 0, ` 1 ( 004.32) SS-01 i B-7 Frierson B-12+ \ Phipps }� ` W-9 0 � -25 �S\ � (801.84) Wagner SS-30 0 Payne d �/ Phipps Kledchens �, W-5 0 Ken Stewart X� Don Stewart Hawks Dave Don Stewart SS-15 Stewart Freedom �P Baptist Mozelle Church Stewart �Q\ Freedom Baptist 900 Church 0 a m 9ao RuP,4L- < G w go E w �. I I R I l T R() _ r g0° 9°° # 900 Legend O Saprolite/PWR Monitor Well O Bedrock Monitor Well O Abandoned Monitor Well Piezometer 0 Soil Boring/Piezometer 1� Soil Boring Surface Water Sample Location Streams — As -Built Landfill Contours (20') Compliance Boundary Limits of Permit 0 Parcels Regional groundwater flow Local shallow groundwater flow Notes 1. Contour interval is 20-ft. 2. Limits of landfill are approximate based on available historic data. 3. Streams estimated based on NC Floodplain Mapping Program, 2008 4. Regional and Local Shallow Groundwater Flow based on groundwater modeling (ERM, 2012) 1:7,200 1 inch = 600 feet Figure 3 Groundwater Flow Direction Edwards Road Landfill Permit #34-05 R.J. Reynolds Tobacco Co. Rural Hall, North Carolina ERM NC, Inc. �b www.erm.com ERM o1 a►: Compound PW-01 PW-01 (FD) 09/04/2019 09/04/2019 Aluminum 330 170 Barium 35 35 Cadmium < 0.50 1 < 0.50 Chromium < 5.0 < 5.0 Iron 3,000 3,300 Lead < 1.0 < 1.0 Manganese 3,000 3,100 Selenium 20 < 5.0 Sulfate 750,000 740,000 Dissolved Solids, Total 1,700,000 1,700,000 Compound W-06 09/04/2019 Aluminum 100 Barium 38 Cadmium < 0.50 Chromium < 5.0 Iron 100 Lead < 1.0 Manganese < 5.0 Selenium < 5.0 Sulfate 12,000 Dissolved Solids, Total 1 270,000 s NC 2L Ground Water Standard Aluminum NE Barium 700 Cadmium 2 Chromium (Total) 10 Iron 300 Lead 15 Manganese 50 Selenium 20 Sulfate 250,000 Dissolved Solids 500,000 NE = Not Evaluated 0 300 600 900 Feet 900 Compound W-07 00 `' Compound Aluminum r A Barium PZ-05 g00 E Corr 09/0412019 09/03/2019 Aluminum 280 270 Aluminum Barium 78 75 Barium Cadmium < 0.50 't " Cadmium 7.6 Cadmium Chromium < 5.0 Chromium < 5.0 Chromium Iron 1,800 Iron 1,100 Iron Lead < 1.0 Lead < 1.0 Lead Manganese 150 Manganese 470 Manganes Selenium < 5.0 Selenium < 5.0 Selenium Sulfate 6,000 ISulfate 170,000 Sulfate Dissolved Solids, Total 220,000 IDissolved Solids, Total 400,000 Dissolved R. J. Reynolds w; a o0 SS-80 Beck VUE - B-9 ---_ B-10 1.1 E W-4 B-11 1000 Boyd r PZ-3 W-88 �i SS-70_\_PZ-4, W-7 PZ ro 't 41 A ` SS-60 PZ-1 wolf4J J , ISS-02 n t,•�� W-2 rPW_1 W-1 W-08 ' gyp: nd 09/04/2019 / C 270 300 < 0.50 < 5.0 370 ° < 1.0 11 < 5.0 61,000 Is, Total 180,000 Compound Aluminum Barium Cadmium Chromium Iron Lead Manganese Selenium Sulfate Dissolved Solids, Total PZ-02 09/03/2019 160 62 5.3 < 5.0 770 < 1.0 450 < 5.0 I / SS-90 yy_02 � _ � Compound 09/03/2019 PZ 2 il'. Aluminum 5,100 a _ Barium 170 Cadmium < 0.50 4/ SS-40 Chromium < 5.0 R. J. Guthrie Reynolds O O 00 > ,~ ♦ B_5 Sprinkle i W-3 a, B� SS 0� B-12+ hipps 0 ` SS-20 4rrSS-25��� W_9 4 O SS-30 � W-5 _4� / 113-14 0 Keewart SS-15 Free V I Ba/ Chi C Don Stewart \ I Compound W -09 09/04/2019 Aluminum < 40 Barium 130 Cadmium < 0.50 Chromium < 5.0 Iron < 50 Lead < 1.0 Manganese < 5.0 Selenium < 5.0 Sulfate 13,000 Dissolved Solids, Total 180,000 -.-CRAfAAI o /RRD Iron 4,800 �a Lead < 1.0 AINManganese 29 Payne Selenium < 5.0 y -��� .ti Sulfate 18,000 - Dissolved Solids, Total 160,000 00 - s i W-01 phi Compound 09/03/2019 Q-0 Aluminum 180 y�� p Barium 24 Q� Cadmium < 0.50 ty4 Freeman, G Chromium < 5.0 Iron 340 ,f ., ��j Lead < 1.0 Frierson Manganese 3,800 Selenium 14 Sulfate 970,000; Dissolved Solids, Total 2,200.000 W -03B \%e. Compound 09/03/2019 Aluminum < 40 Barium 42 Cadmium < 0.50 Chromium < 5.0 Iron < 50 Lead < 1.0 Manganese 35 Selenium < 5.0 Sulfate 24,000 Dissolved Solids, Total 260,000 9p0 Compound W -03 09/03/2019 Aluminum < 40 Barium 27 Cadmium < 0.50 Chromium < 5.0 Iron < 50 Lead < 1.0 Manganese 110 Selenium 5.4 Sulfate 200,000 Dissolved Solids, Total 1 500,000 /W W p U 9p0 • kyy iM Legend O Saprolite/PWR Monitor Well O Bedrock Monitor Well O Abandoned Monitor Well Piezometer 0 Soil Boring/Piezometer 1�1 Soil Boring Surface Water Sample Location Streams As -Built Landfill Contours (20') triCompliance Boundary Limits of Permit 0 Parcels Notes 1. Contour interval is 20-ft. 2. Limits of landfill are approximate based on available historic data. s 3. Streams estimated based on NC Floodplain Mapping Program, 2008 4. All concentrations in micrograms per liter (ug/L) 1 1 1:7,200 1 inch = 600 feet Figure 4 Groundwater Sampling Results - September 2019 Edwards Road Landfill Permit #34-05 R.J. Reynolds Tobacco Co. Rural Hall, North Carolina ERM NC, Inc. �d www.erm.com ERM 0 00 Beck Compound SS-50 09/03/2019 Aluminum 1,400 Barium 54 Cadmium < 0.50 Chromium < 5.0 Iron 3,000 Lead < I. Manganese 93 Selenium < 5.0 Sulfate 1,400 Dissolved Solids, Total 78,000 Compound SS-20 09/03/2019 Aluminum 3,700 Barium 110 Cadmium < 0.50 Chromium < 5.0 Iron 5,300 Lead 2 Manganese 130 Selenium < 5.0 Sulfate 3,100 Dissolved Solids, Total 1 94,000 NC 2B Surface Water Standard Aluminum 87 Barium 1000 Cadmium 2 Chromium (Total) 50 Iron 1000 Lead 25 Manganese 200 Selenium 5 Sulfate 250,000 Dissolved Solids 500,000 0 300 600 900 Feet SS-70 Compound 09/03/2019 Barium Cadmium Iron Sulfate Dissolved Sol 55 \ < 0.50 < 5.0 410 < 1.0 5.0 < 16,000-;.._ Total tal 110,000 SS-80 D y Compound 09/03/2019 240 67 < 0.50 Aluminum Barium Cadmium Chromium < 5.0 Iron 500 Lead < 1.0 �I Manganese 9.9 Selenium < 5.0 Sulfate 13,000 130,000 Johnston Dissolved Solids, Total Boo SS Beck PZ-3 W-8 SS-70--PZ-4. PZ-2 =in ftft SS-90 Compound 69/03/2019 SON Aluminum 71 Barium 69 Cadmium < 0.50 �JC� Chromium < 5.0 Iron 230 Lead < 1.0 Manganese 8.2 Selenium < 5.0 Sulfate 31,000 Dissolved Solids, Total 160,000 J F 1 SS-40 Compound 09/03/2019 Aluminum 75 SS-90 Barium 77 rOW-7 '�Z-5� `� / SS 40 ,. " SS-60 PZ-1 �-� % - { i' ,.v , /, �SS-02 W-2,/ - R. J. PW-1 W-1 J O Guthrie Reynolds � O a 00 �1 / B-4 SS-50 ) Wr .6 J# i B_5 st°PO - � ��K'�� Sprinkle \ ^�� y W 3 Freeman. 17- B-9 -� B-10 B�� B7� -3B ` � R. J. SS-01, Reynolds B-12+ Phipps W-4 B-11 SS-20 'SS-25��� W-9 w agi SS-30 ' o 1000 Boyd W-5 s Kleitc �B-14 0�� Ken Stewart �- �S_10 / Compound SS-25 69/03/2019 Aluminum 1,700 Barium 70 Cadmium < 0.50 Chromium < 5.0 Iron 2,700 Lead < 1.0 Manganese 45 Selenium < 5.0 Sulfate 3,200 Dissolved Solids, Total 100,000 I Don Ste T "" SS-30 Compound 09/04/2019 SS-15 Freedom Aluminum 350 Baptist Barium 86 Church Cadmium < 0.50 F Chromium < 5.0 77 Iron 570 00, < 1.0 Manganese 14 Selenium < 5.0 Sulfate 34,000 Dissolved Solids, Total 220,000 !T p n Rp 900 , 900 Cadmium < 0.50 Chromium < 5.0 Iron 190 Lead < 1.0 Manganese 10 Selenium < 5.0 Sulfate Dissolved Solids, Total 51,000 230,000 0 0 s Com o, Aluminum Q-� Barium 5 Cadmium CO Chromium Iron ' Lead Mangane: Frierson Selenium \ Sulfate Dissolved 4 SS-02 09/03/2019 150 80 < 0.50 < 5.0 240 < 1.0 30 < 5.0 60,000 Total 250,000 Compound SS-01 09/04/2019 Aluminum 250 Barium 77 Cadmium < 0.50 Chromium Iron < 5.0 380 Lead < 1.0 Manganese 11 Selenium < 5.0 Sulfate 32,000 Dissolved Solids, Total 200,000 /w W U � 900 Legend O Saprolite/PWR Monitor Well O Bedrock Monitor Well O Abandoned Monitor Well Piezometer 0 Soil Boring/Piezometer 1�1­ Soil Boring Surface Water Sample Location Streams - As -Built Landfill Contours (20') Compliance Boundary Limits of Permit 0 Parcels " Notes 1. Contour interval is 20-ft. 2. Limits of landfill are approximate based on available historic data. 3. Streams estimated based on NC Floodplain Mapping Program, 2008 4. All concentrations in micrograms per liter (ug/L) 1:7,200 1 inch = 600 feet Figure 5 Surface Water Sampling Results - September 2019 Edwards Road Landfill Permit #34-05 R.J. Reynolds Tobacco Co. Rural Hall, North Carolina ERM NC, Inc. �d www.erm.com ERM SULFATE CONCENTRATIONS - MOST RECENT (pg/L) ° MONITORING WELLS PIEZOMETERS SURFACEWATER > w-1 970,000 PZ-1** 11,000 SS-01 Y Z) W-2 18,000 PZ-2 46,000 SS-02 W-3 24,000 PZ-3** 18,000 SS-10* W-3B 200,000 PZ-4** 31,000 SS-15* W-6 12,000 PZ-5 170,000 SS-20 x ' W-7 6,000 SS-25 W-8 61,000 SS-30 W-9 13,000 SS-40 PW-1 750,000 SS-50 3 SS-60** SS-70 - NC Groundwater & Surface Water Standard=250,000 pg/L SS- 80 L i Sample collected in SEPTEM BER 2019 unless otherwise noted SS- 90 Sample collected in August2009 n u No sample collected. Previous sample results presented. See tables and appendices. 3 0 W 21 . 'Ao U f1 O♦ 'y y` Z 0 0 v 1000 0 0 300 600 900 u Feet 32,000 60,000 pry 11,000 7,500 3,100 3,200 34,000 51,000 1,400 13,000` 16,000 13,000 31,000 SS-70 (16,000) PZ-5 +L (170,000) , A R. J. Reynolds `_ I W-6 M9 nnm RtJ RqL- \ NgIIL;GFRM, TO / l 1VRD I® n 60° SS-80 (13,000) SS-90 W-8V -1 ) W-8 ��'` (61000)PZ-2 !y��?' (46,000)� 14�1 / SS-40 W-2 s (18,000) f W-1 �, (970,600) I _—J Payne 2t Freeman GY Frier�n � .W.ag: erCi� 900 LU wLU U 900 t N • kyy Legend Q Saprolite/PWR Monitor Well Q Bedrock Monitor Well Piezometer Surface Water Sample Location Water Supply Well Streams As -Built Landfill Contours (20') trjCompliance Boundary _ Limits of Permit 0 Parcels Sulfate Isoconcentration Contours JW 750,000 ug/L 250,000 ug/L Notes 1. Contour interval is 20-ft. 2. Limits of landfill are approximate based on available historic data. 3. Streams estimated based on NC Floodplain Mapping Program, 2008 1:7,200 1 inch = 600 feet Figure 6 Sulfate Isocontour Map Groundwater Edwards Road Landfill Permit #34-05 R.J. Reynolds Tobacco Co. Rural Hall, North Carolina ERM NC, Inc. �b www.erm.com ERM A NORTHWEST 0 900 x N J N H W LL 700 Z O Q W J W 600 UNNAMED TRIBUTARY L. SS-60 SULFATES 13,00011g/L W-7 PW-1 SULFATES SULFATES 6,000 lag/L 750,000 lag/L SYNTHETIC CAP INSTALLATION COa1PLETE 3Q2012 IL _ � II - LOCAL PERCHED WATER FLOW LOCAL GROUND WATER FLOW BEDROCK ` ' L L ti'ti W-3 "N'. SULFATES LEAK a 24,00011g/L CREEK �c = ARTESIAN WELL 00 `O� • �� SS-02 SULFATES 60,000 lag/L BEDROCK AQUIFE W-3B 4�SULFATES ATES 200,0N9/Lo 4", u\ 0 200 400 600 CROSS SECTION LOCATION® J A W-7 �. W-8 vv moo`` W-2 W-1 ® W_I �P N30E 33SE -3 -3B N20E15SE (ARTESIAN) SCALE IN FEET W--9 0 150 300 500 Ay 800 1000 1200 1400 1600 DISTANCE (FEET) SULFATE CONCENTRATIONS - MOST RECENT (lag/L) MONITORING WELLS PIEZOMETERS SURFACEWATER W-1 970,000 PZ-1** 11,000 SS-01 W-2 18,000 PZ-2 46,000 SS-02 W-3 24,000 PZ-3** 18,000 SS-10* W-313 200,000 PZ-4** 31,000 SS-15* W-6 12,000 PZ-5 170,000 SS-20 W-7 6,000 SS-25 W-8 61,000 SS-30 W-9 13,000 SS-40 Pw-1 750,000 SS-50 SS-60** SS-70 NC Groundwater & Surface Water Standard = 250,000 pg/L SS- 80 Sample collected in SEPTEM BER 2019 unless otherwise noted SS- 90 Sample collected in August 2009 `* No sample collected. Previous sample results presented. See tables and appendices. Al SOUTHEAST 238 FT\ W-9 SULFATES 13,000 lag/L 1800 2000 32,000 60,000 11,000 7,500 3,100 3,200 34,000 Figure 7 51,000 Hydrogeologic 1,400 Conceptual Model 13,000 Edwards Road Landfill 16,000 Permit #34-05 13,000 R.J. Reynolds Tobacco Co. 31,000 Rural Hall, North Carolina ERM NC, Inc. www.erm.com ERM ft °gVL MONITORING WELL W-1 ^ AMSL °9L MONITORING WELL W-2 AMSL °9L MONITORING WELL W-3 AMSL u SAPROLITF AOUIFFR Synthetic cap 4,000,000 installed 3Q2012 ❑ 3,500,000 3,000,000 '4 2,500,000 ❑ 2,000,000 1,500,000 1,000,000 - 500,000 0 01J r , V SAPROLITE / PWR AQUIFER Synthetic cap 0- , 814 installed 3Q2012 816 3,500,000 1 813 814 3,000,000 - 1, 812 812 811 2,500,000 1, 810 810 2,000,000 - ❑ ---- 808 809 1s00,00-qlj0 - 806 808 � 1,000,000 804 807 806 500,000 802 - - 905 0 A00 u SAPROLITE / PWR AQUIFER Synthetic cap installed 3Q2012 400,000 200,000 000,000 800,000 600,000 ° 400,000 200,000 - ° • a 0 OvJ 804 803 802 801 800 799 798 797 796 - �O - - - 1 90 9, 10, 996 90 ell 41 006 4,b 11 - - - 4" 41 111 46 O^� O^6 ^900 191 ^99", 109, ^90° 1090 titi�L00� ti0°6 ti0°O �O^O �O^� �O^� ry0^6 19 1 1111ry000 �O^O �O^� �O^� �O^6 1O^O le ^990 ^00� ^9� ^9� ^000 �000 1006 1�1 1O111 1O^° 19 � MONITORING WELL W-3B AMSL " BACKGROUND MONITORING WELL W-4 & W-6 AMsL MONITORING WELL W-7 ft AMSL 1,200,000 810 800,000 888 250,000 841 BEDROCK AQUIFER Synthetic cap BEDROCK AQUIFER Synthetic cap BEDROCK AQUIFER, Installed 4Q2010 Synthetic cap installed 3Q2012 809 3Q2012 installed 3Q2012 840 ❑ 700,000 _installed 886 1,000,000 ' 808 W-4: 1995-2003 W-6: 2003-Present 200,000 839 600,000 9 + 884 800,000 807 838 500,000 150,000 Y Q 806 882 837 600,000 400,000 805 880 836 300,000 100,000 400,000 804 4 835 I 878 803 zoo,000 834 50,000 200,000 876 ❑ GW Elevation 802 100,000 - A Pm 833 >804.53 (artesian) 0 801 0 -- - - - T - 874 0 - 832 9'1 00 O^ 03 O5 O1 00 ^^ ^1 `6 0 0h 90 O^ 03 Oh O'1 00 ^^ .�0 ^9 ^° ry0 ry0 ry0 ry0 ry0 ry0 ry0 ry0 ram° 61 ^0 ^0 ry0 ry0 ry0 ry0 �O ry0 ry0 �O �O ry0 �O ry0 ry0 �O ry0 UWL MONITORING WELL W-8 AMSL MONITORING WELL W-9 0RA� "� MONITORING WELL PW-1 0R �l 350,000 PWR AQUIFER, Installed 4Q2010 300,000 Synthetic cap installed 3Q2012 250,000 200,000 150,000 1001000 50,000 0 812 350,000 810 300,000 808 250,000 806 200,000 804 150,000 802 100,000 800 50,000 798 0 LEGEND NC2L GW STD NC213 SW STD Sulfates 250,000 ug/L 250,000 ug/L ❑ Total Dissolved Solids 500,000 ug/L 500,000 ug/L Groundwater Table Elevation (above Mean Sea Level) -� D 0lv J,VVV,VVV 808 3,000,000 806 2,500,000 804 2,000,000 802 1,500,000 800 1,000,000 798 500,000 796 0 000 864 862 860 858 856 854 852 850 1 1 00 119° 1 00", 1 1 0, ^°°.S° 1 1 00 °°O ry°°`L °°b °°0 °°0 °^O 10" 1°^11 101 0 1�1 0 °r10 BEDROCK AQUIFER Synthetic cap installed 3Q2012 SURFACE WATER SS-70 u9/L SURFACE WATER SS-01 1,400,000 1,200,000 1,000,000 800,000 600,000 400,000 200,000 0 00 00 Off' Ob 00 qO 00 °�% OP 00 00 ,�R. ^O ^O ^9 ^9 ^O ^O ry0 �O ry0 ry0 ry0 ry0 I f ry0 ry0 ry0 ry0�' ug/L SURFACE WATER SS-30 400,000 Synthetic cap 350,000 installed 3Q2012 300,000 250,000 200,000 - k 150,000 100,000 50,000 0 �ycP ,yo o ,yo do ,yo II ,yo ,yo II ,yo 1yo ,yoNq tioti ug/L 250,000 200,000 150,000 100,000 50,000 ug/L SURFACE WATER SS-02 1,000,000 Synthetic cap - 900,000 - installed 3Q2012 800,000 700,000 600,000 500,000 400,000 300,000 200,000 Ai 100,000 0 O° °*' O, °0 00 ^O ^9 ^O ^9 ^O O° Off' Off' 00 00 ,y0 �O �O �O ,y0 ug/L SURFACE WATER SS-40 800,000 Synthetic cap 700,000 installed 3Q2012 600,000 500,000 400,000 300,000 Y 200,000 � r - 100,000 0 09 ^o ^^ �ti ,pO ,�O ,�O o3 ^° ^h ^° �O �O �O ry0 ,�O^� ^° �O ° yo r0^�O ug/L SURFACE WATER SS-80 300,000 Synthetic cap installed 3Q2012 250,000 200,000 150,000 100,000 A / A i 50,000 0,' 0 o^h O^0 0^1 0^0 o^O off° 0°9 0^° o^^ o^� 0^0 o^b o^0 0^0 O^� O^0 ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti ti LEGEND NC21- GW STD NC2B SW STD Sulfates 250,000 ug/L 250,000 ug/L 0 Total Dissolved Solids 500,000 ug/L 500,000 ug/L ug/L SURFACE WATER SS-25 180,000 160,000 Synthetic cap installed 3Q2012 140,000 120,000 100,000 80,000 60,000 40,000 20,000 0 09 ^O ^^ ^5 ^O '� ^0 O ry0 �O ry0 ,�O ry0 ry0 ry0 ry0,��O^O ry0 ry0 ry0�' ug/L SURFACE WATER SS-60 800,000 Synthetic cap 700,00o installed 3Q2012 600,000 - 500,000 400,000 300,000 200,000 100,000 0 'pNO pN ,yo 'yo ug/L SURFACE WATER SS-90 600,000 500,000 400,000 300,000 200,000 100,000 0 °^^ ,°^ry �°^O ti°^b ti°^O ti°^O ti°^^ TABLE 1 MONITOR WELL CONSTRUCTION DETAILS EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 1 of 1 Depth to Outer Ground TOC Ground- Boring Casing Screened Geologic Well Install Elevation Elevation water (ft Depth Depth Interval Zone ID Date Latitude Longitude (ft MSL) (ft MSL) BTOC) (ft BGL) (ft BGL) (ft BGL) Screened Comments 405 Former supply well, pump removed (8/09): 6 inch dia. gals. casing; Construction details per (son Clayton Well Drilling log and video inspection by ERM (8/09 & 4/10); Open rock to 405 ft, Total PW-1 5/26/87 36.2499455' -80.2779362' 920.51 920.66 65.49 21.5 21.5-405 Bedrock well yield 25 gpm with no other obvious water -bearing zones below 103 ft (Clayton). Silted in to bottom at 326) NA 10-20 326 ft (video). W-1 10/13/87 36.2500121' -80.2757441° 819.69 822.68 15.18 20.5 Saprolite 2 inch dia. PVC, Well replaced 11/93, DWM permit -required sample location W-2 12/6/89 36.2504070' -80.2753700' 824.21 827.30 17.01 17 NA 7-17 Sap/PWR 2 inch dia. PVC, DWM permit -required sample location, (alternate IDs MW-1A, RH-MW-002) W-3 12/7/89 36.2486237' -80.2761346' 802.00 804.43 4.20 17 NA 7-17 Sap/PWR 2 inch dia. PVC, DWM permit -required sample location, (alternate IDs W-3A, W-2A, RH-MW-003) W-3B 5/14/04 36.2485693' -80.2761875' 801.23 804.32 Artesian 210 Unknown 190-210 Bedrock 2 inch dia. PVC, DWM permit -required sample location, Artesian well W-4 6/8/93 36.24693455° ' -80.28491769° � NE NE 24 NA NA 138-188 Bedrock 2 inch dia. PVC, damaged, abandoned 8127103, former background well, replaced with W-6 in 2003. W-5 5/17/93 36.24629033' " -80.27862892° " NE NE NM 13-23.5 Bedrock 2 inch dia PVC, Phase 3 permanent MW 2 inch dia. PVC, DWM permit -required sample location, (alternate IDs MW-6), current W-6 8/22/03 36.2490276' -80.2819968° 977.93 980.71 99.51 200 NA 170-200 Bedrock background well, replaced W-4 as background well in 2003 W-7 12/15/10 36.2517944' -80.2798058' 929.51 931.58 95.23 341 NA 42-341 Bedrock 6 inch dia. open -rock hole, 6" galavanized casing to 42 ft bgs, TOC value for 6" casing W-8 12/14/10 36.2524760' -80.2744895' 859.39 861.67 58.22 129 NA 45-65 PWR 2 inch dia. PVC W-9 12/13/10 36.2469581 ° -80.2750675' 909.35 911.38 110.50 259 NA 229-259 Bedrock 2 inch dia. PVC, Ken Stewart's pasture, B-9 5/20/93 NM 23 NA 2 inch dia PVC, Phase 3 temporary piezometer, no protective well box around well 36.24819778' " -80.28420462° " NE NE 18-22.5 Saprolite B-10 5/19/93 36.24815194' ' -80.28243419° " NM NA 9-13.5 Saprolite 2 inch dia PVC, Phase 3 temporary piezometer, not located October 2009 B-11 5/20/93 36.24695712' " -80.28385595° " NE NE NM 54 NA 48-53 Saprolite 2 inch dia PVC, Phase 3 temporary piezometer, no protective well box around well B-12 5/19/93 36.24765518' " -80.28079913' " NE NE NM 8.5 NA 3.5-8 Saprolite 2 inch dia PVC, Phase 3 temporary piezometer, no protective well box around well B-14 5/20/93 36.2461299° ` -80.28188639° " NE NE NM 54 NA 48-53 Saprolite 2 inch dia PVC, Phase 3 temporary piezometer, no protective well box around well PZ-1 3/15/16 36.25134616' " -80.2740505° " NE NE NM 1.5 NA 1.0 - 1.5 Alluvium 1 inch dia PVC temporary piezometer. Originally installed 12/2010. Replaced 3/2016 PZ-2 12/15/10 36.25229952' " -80.27330537' " NE NE NM 4.0 NA 3.0 - 4.0 Alluvium 1 inch dia PVC temporary piezometer PZ-3 12/15/10 36.25292715' " -80.27477259' " NE NE NM 1.5 NA 0.5 - 1.5 Alluvium 1 inch dia PVC temporary piezometer PZ-4 12/16/10 36.25225065' " -80.27644449' " NE NE NM 5.0 NA 4.2 - 5.0 Alluvium 1 inch dia PVC temporary piezometer PZ-5 12/16/10 36.25178958' " -80.27767072' " NE NE NM 5.0 NA 3.0 - 5.0 Alluvium 1 inch dia PVC temporary piezometer NE - Not Established BGL - Below ground level MSL - above mean sea level BTOC - Below top of casing NM - Not Measured PWR = Partially Weathered Rock - Estimated value Survey data by Lawrence Associates, P.A., January 4, 2010, January 4, 2011 & February 28, 2011 RJR71Tables RJRT Ash LF.xlsxl f. Well Construction TABLE 2 GROUNDWATER ELEVATIONS EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 1 of 2 Monitor Well ID TOC Elevation Start Screen Depth End Screen Depth Geologic Unit PW-01 W-01 W-02 W-03 W-03B W-05 920.66 822.68 827.30 804.43 804.32 21.5 10 7 7 190 13 405 20 17 17 210 23.5 Bedrock Saprolite Saprolite/PWR Saprolite/PWR Bedrock - Artesian Bedrock Date Depth to Water (ft BTOC) Groundwater Elev (ft MSL) Depth to Water ft BTOC Groundwater Elev ft MSL Depth to Water ft BTOC Groundwater Elev ft MSL) Depth to Water ft BTOC Groundwater Elev ft MSL Depth to Water ft BTOC Groundwater Elev ft MSL Depth to Water (ft BTOC) Groundwater Elev (ft MSL 2006-10-19 11.59 811.09 13.32 813.98 7.54 796.89 2007-04-27 10.88 811.80 13.96 813.34 6.98 797.45 2007-11-19 13.29 809.39 16.08 811.22 7.78 796.65 2008-04-30 12.84 809.84 14.68 812.62 7.04 797.39 2009-04-30 -- -- 13.23 809.45 15.18 812.12 7.12 797.31 -- -- -- 2009-10-12 72.00 848.66 14.53 808.15 17.50 809.80 7.63 796.80 -1.22 805.54 10.08 2010-04-19 67.00 853.66 10.75 811.93 14.16 813.14 6.37 798.06 -1.05 805.37 8.38 2010-10-11 -- -- 12.04 810.64 15.85 811.45 6.99 797.44 -0.89 805.21 9.73 2011-01-05 -- -- 11.97 810.71 13.53 813.77 6.88 797.55 -0.98 805.30 9.67 2011-02-28 65.30 855.36 11.66 811.02 14.57 812.73 6.65 797.78 -1.37 805.69 9.50 2011-04-20 64.75 855.91 10.92 811.76 14.05 813.25 6.25 798.18 -1.63 805.95 7.85 2011-10-17 -- -- 12.55 810.13 15.18 812.12 7.24 797.19 -1.36 805.68 -- 2012-02-06 64.96 855.70 11.97 810.71 13.52 813.78 6.52 797.91 -- -- 2012-03-16 -- -- 11.95 810.73 15.45 811.85 6.64 797.79 2012-09-24 66.03 854.63 11.93 810.75 15.36 811.94 4.87 799.56 2013-04-17 65.80 854.86 11.98 810.70 14.03 813.27 4.51 799.92 2013-09-10 66.75 853.91 13.01 809.67 15.75 811.55 3.45 800.98 2014-04-07 56.15 864.51 11.74 810.94 16.76 810.54 3.29 801.14 2014-09-03 67.28 853.38 14.37 808.31 16.65 810.65 3.29 801.14 2015-04-02 64.75 855.91 13.29 809.39 13.93 813.37 3.78 800.65 2015-09-08 -- -- -- -- -- -- -- -- -- -- -- -- 2015-09-10 65.49 855.17 15.18 807.50 17.01 810.29 4.20 800.23 2016-03-08 62.75 857.91 12.42 810.26 13.32 813.98 2.80 801.63 2016-09-06 67.21 853.45 14.92 807.76 16.68 810.62 3.31 801.12 2017-03-27 65.34 855.32 15.50 807.18 15.33 811.97 3.89 800.54 2017-09-25 65.50 855.16 16.02 806.66 16.89 810.41 3.32 801.11 2018-03-05 66.00 854.66 16.10 806.58 11.90 815.40 4.45 799.98 2018-09-12 65.44 855.22 15.88 806.80 16.95 810.35 4.24 800.19 -- -- 2019-03-19 61.00 859.66 11.20 811.48 6.23 821.07 1.88 802.55 0.00 804.32 2019-03-20 -- -- -- -- I -- 2019-09-03 65.50 855.16 15.05 807.63 1 16.23 811.07 3.19 801.24 0.00 1 804.32 Notes: NE = Not Established MSL = above mean sea level BTOC = Below Top of Casing PWR = Partially Weathered Rock BGL - Below ground level Artesian condition - Value represents water level above permanent TOC. Measured via temporary standpipe installed on permanent casing. TABLE 2 GROUNDWATER ELEVATIONS EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 2 of 2 Monitor Well ID TOC Elevation Start Screen Depth End Screen Depth Geologic Unit W-06 W-07 W-08 W-09 B-09 B-12 980.71 931.58 861.67 911.38 170 42 45 229 18 3.5 200 341 65 259 22.5 8 Bedrock Bedrock PWR Bedrock Saprolite Saprolite Date Depth to Water ft BTOC Groundwater Elev ft MSL Depth to Water ft BTOC) Groundwater Elev ft MSL Depth to Water ft BTOC Groundwater Elev (ft MSL) Depth to Water (ft BTOC) Groundwater Elev ft MSL Depth to Water ft BTOC Groundwater Elev (ft MSL) Depth to Water (ft BTOC) Groundwater Elev (ft MSL 2006-10-19 99.00 881.71 2007-04-27 94.48 886.23 2007-11-19 105.00 875.71 2008-04-30 99.29 881.42 2009-04-30 98.28 882.43 -- -- 2009-10-12 99.64 881.07 20.40 10.26 2010-04-19 98.29 882.42 18.78 6.18 2010-10-11 98.93 881.78 -- -- -- -- -- -- 21.63 9.40 2011-01-05 98.92 881.79 94.73 836.85 52.67 809.00 110.47 800.91 22.05 9.05 2011-02-28 99.01 881.70 94.59 836.99 53.45 808.22 112.03 799.35 22.63 -- 2011-04-20 98.42 882.29 94.20 837.38 53.54 808.13 110.03 801.35 21.45 5.46 2011-10-17 99.41 881.30 -- -- -- -- -- -- -- -- 2012-02-06 99.22 881.49 94.71 836.87 54.74 806.93 109.84 801.54 2012-03-16 99.05 881.66 -- -- -- -- -- -- 2012-09-24 99.63 881.08 96.05 835.53 55.47 806.20 110.26 801.12 2013-04-17 99.04 881.67 95.80 835.78 57.40 804.27 108.62 802.76 2013-09-10 98.86 881.85 94.71 836.87 54.20 807.47 110.23 801.15 2014-04-07 98.23 882.48 95.26 836.32 54.01 807.66 110.86 800.52 2014-09-03 98.93 881.78 94.90 836.68 52.78 808.89 110.68 800.70 2015-04-02 99.45 881.26 94.52 837.06 56.22 805.45 110.50 800.88 2015-09-08 -- -- -- -- 58.22 803.45 110.50 800.88 2015-09-10 99.51 881.20 95.23 836.35 -- -- -- -- 2016-03-08 98.62 882.09 93.95 837.63 59.01 802.66 110.06 801.32 2016-09-06 98.90 881.81 94.05 837.53 53.19 808.48 110.11 801.27 2017-03-27 99.10 881.61 94.41 837.17 56.00 805.67 109.90 801.48 2017-09-25 99.68 881.03 95.01 836.57 56.96 804.71 109.30 802.08 2018-03-05 99.94 880.77 94.60 836.98 60.60 801.07 110.30 801.08 2018-09-12 100.05 880.66 94.83 836.75 61.60 800.07 110.33 801.05 2019-03-19 -- -- -- -- -- 2019-03-20 98.59 882.12 92.07 839.51 58.35 803.32 110.06 801.32 2019-09-03 99.46 881.25 92.98 838.60 52.28 809.39 109.54 801.84 Notes: NE = Not Established MSL = above mean sea level BTOC = Below Top of Casing PWR = Partially Weathered Rock BGL - Below ground level Artesian condition - Value represents water level above permanent TOC. Measured via temporary standpipe installed on permanent casing. TABLE 3 GROUNDWATER AND SURFACE WATER ANALYTICAL RESULTS EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA 1 of 1 Analyte Aluminum Barium Cadmium Chromium Iron Lead Manganese Selenium Sulfate Dissolved Solids, Total NC 2L Groundwater Standard NE 700 2 10 300 15 50 20 250,000 500,000 NC 2B Surface Water Standard 87 11000 2 50 1,000 25 200 5 250,000 500,000 Sample Location/ID Sample Date Groundwater Monitoring Wells PW-01 9/4/2019 330 35 < 0.5 < 5 3,000 < 1 3,000 20 750,000 1,700,000 PW-01 (FD) 9/4/2019 170 35 < 0.5 < 5 3,300 < 1 3,100 < 5 740,000 1,700,000 W-01 9/3/2019 180 24 < 0.5 < 5 340 < 1 3,800 14 970,000 2,200,000 W-02 9/3/2019 5,100 170 < 0.5 < 5 4,800 < 1 29 < 5 18,000 160,000 W-03 9/3/2019 < 40 27 < 0.5 < 5 < 50 < 1 110 5.4 200,000 500,000 W-03B 9/3/2019 < 40 42 < 0.5 < 5 < 50 < 1 35 < 5 24,000 260,000 W-06 9/4/2019 100 38 < 0.5 < 5 100 < 1 < 5 < 5 12,000 270,000 W-07 9/4/2019 280 78 < 0.5 < 5 1,800 < 1 150 < 5 6,000 220,000 W-08 9/4/2019 270 300 < 0.5 < 5 370 < 1 11 < 5 61,000 180,000 W-09 9/4/2019 < 40 130 < 0.5 < 5 < 50 < 1 < 5 < 5 13,000 180,000 PZ-01 9/3/2019 Dry, no sample collected PZ-02 9/3/2019 160 62 5.3 < 5 770 < 1 450 < 5 46,000 230,000 PZ-03 9/3/2019 Dry, no sample collected PZ-04 9/3/2019 Dry, no sample collected PZ-05 9/3/2019 270 1 75 7.6 < 5 1,100 < 1 470 < 5 170,000 400,000 Surface Water SS-01 9/4/2019 250 77 < 0.5 < 5 380 < 1 11 < 5 32,000 200,000 SS-02 9/3/2019 150 80 < 0.5 < 5 240 < 1 30 < 5 60,000 250,000 SS-20 9/3/2019 3,700 110 < 0.5 < 5 5,300 2 130 < 5 3,100 94,000 SS-25 9/3/2019 1,700 70 < 0.5 < 5 2,700 < 1 45 < 5 3,200 100,000 SS-30 9/4/2019 350 86 < 0.5 < 5 570 < 1 14 < 5 34,000 220,000 SS-40 9/3/2019 75 77 < 0.5 < 5 190 < 1 10 < 5 51,000 230,000 SS-50 9/3/2019 1,400 54 < 0.5 < 5 3,000 < 1 93 < 5 1,400 78,000 SS-60 9/3/2019 Dry, no sample collected SS-70 9/3/2019 91 55 < 0.5 < 5 410 < 1 27 < 5 16,000 110,000 SS-80 9/3/2019 240 67 < 0.5 < 5 500 < 1 9.9 < 5 13,000 130,000 SS-90 9/3/2019 71 69 < 0.5 < 5 230 < 1 8.2 < 5 31,000 160,000 Notes: All concentrations in micrograms per liter (pg/L) unless otherwise noted. NE - Not established No freshwater aquatic life standard established for barium, manganese, sulfate, and dissolved solids. Water Supply criteria presented. Bold with gray background indicates exceedance of applicable NC Groundwater or Surface Water Standard 186278419-ALEII-T3-XTAB-BASE REV.xlsx TABLE 4 GROUNDWATER AND SURFACE WATER FIELD PARAMETER RESULTS EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA E � c z W E r V O L V .T. O M N 'a J Ef�A N i .' N OI Analyte a P: U O ao o NC 2L Groundwater Standard 6.5-8.5 NE NE NE NE NE NC 213 Surface Water Standard 6.0-9.0 NE NE NE NE NE Sample I Location/ID Sample Date Groundwater Monitoring Wells PW-01 9/4/2019 5.8 15.6 1963 3.82 -56.1 0.2 W-01 9/3/2019 6.1 20.8 2553 5.63 -1.2 0.3 W-02 9/3/2019 5.1 22.3 122 -- 53 meter error W-03 9/3/2019 6.0 20.9 680 0.16 177 1.1 W-03B 9/3/2019 7.2 19.1 385 0.39 -12 0.6 W-06 9/4/2019 9.0 1 19.7 398 -- -110 0.4 W-07 9/4/2019 6.8 15.4 322 26.1 -73 0.3 W-08 9/4/2019 5.1 16.3 206 9.8 62 6.5 W-09 9/4/2019 9.6 17.0 292 0.5 -139 0.2 PZ-01 9/3/2019 Dry, no sample collected -- -- -- -- PZ-02 9/3/2019 Insufficient water production for field parameters -- -- PZ-03 9/3/2019 Dry, no sample collected -- - - - PZ-04 9/3/2019 Dry, no sample collected -- - -- - PZ-05 9/3/2019 Insufficient water production for field parameters -- -- Surface Water SS-01 9/4/2019 8.1 19.6 293 12.4 -29 6.4 SS-02 9/3/2019 7.4 22.6 376 8.62 -15 6.3 SS-20 9/3/2019 6.0 20.7 101 23.9 17 6.6 SS-25 9/3/2019 6.2 21.2 100 60.1 8.9 6.0 SS-30 9/4/2019 8.0 19.5 301 14.4 -29 6.4 SS-40 9/3/2019 7.0 21.9 336 4.27 -1.4 5.6 SS-50 9/3/2019 5.2 22.0 104 24.8 6.8 6.9 SS-60 9/3/2019 Dry, no sample collected -- -- -- -- SS-70 9/3/2019 6.7 22.0 138 4.27 2.3 5.1 SS-80 9/3/2019 6.7 21.7 143 6.32 8.1 5.6 SS-90 1 9/3/2019 1 6.6 22.2 1 229 1 12.9 1 13 1 6.4 Notes: All concentrations in micrograms per liter (Ng/L) unless otherwise noted. NE - Not established No freshwater aquatic life standard established for barium, manganese, sulfate, and dissolved solids. Water Supply criteria presented. Bold with gray background indicates exceedance of applicable NC Groundwater or Surface Water Standard 1 of 1 186278419-AL E I I-T4-XTAB-REV. xlsx GROUNDWATER & SURFACE WATER MONITORING SEMI-ANNUAL SUMMARY REPORT — SEPTEMBER 2019 APPENDIX A HISTORICAL GROUNDWATER AND SURFACE WATER QUALITY ANALYTICAL DATA www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 2019-09 Edwards Rd LF Rural Hall GW Report.docx APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 1 of 10 Analyte ++ O y E m O Z E c •� Q U_ N Q 3 'i R m 7 E 'a to u E i L) O Q O C) C O = R y J d V! C rn C R 2 Z' ' N 2 E .y d U) L � - co U _ N Z m :: =' Z d .. w fn O p y y C w O H t) O tm L O O H 2 a. N 7 y U i w, R m E N H E C> 3 > O V w Q CO) _ Z _ 7 H E � �+ C O O V O O .2 'C x O X O > > N N G C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-01 4/29/1988 8,030 235 8 16 17,400 1,100 0.2 31 -- 130,000 156,000 2,240 5.9 - -- - W-01 7/13/1989 -- 100 -- -- -- 0.2 5 -- -- -- -- -- -- - - W-01 9/24/1990 5,620 189 8,900 150 0.2 59 13,500 185,000 13,000 6.27 1 19.3 195 W-01 10/24/1991 161 346 150 97 " ? 23.9 126,000 303,000 12,000 6.24 20.3 425 W-01 3/26/1992 2,850 736 833 1,830 0.32 21.9 38 123,000 482,000 14,000 6.62 9.3 682 W-01 9/30/1992 -- 120 -- 310 32 1 292,000 798,000 5,000 5.87 17.8 1,153 W-01 3/31/1993 364 137 1,130 2,230 13.2 33 486,000 1,169,000 33,000 5.49 16.1 1,587 W-01 9/17/1993 28,600 697 3.8 44 59,700 13 3,490 u.c 5.1 195 565,000 1,643,000 6,000 5.93 18 2,310 - W-01 3/30/1994 5,320 545 20 18,800 8 505 0.2 6 107 633,000 1,680,000 -- 5.63 15.2 1,250 W-01 9/30/1994 1,810 22 9,960 4,470 0.2 13 19 758,000 2,420,000 123,000 6.02 18.1 3,010 W-01 3/31/1995 24,000 1,250 26 53,900 11 1,580 0.2 12 115 797,000 2,140,000 -- 5.89 15.8 2,820 W-01 9/29/1995 7,650 367 4 24 18,800 10 4,020 0.2 12 -- 464,000 2,780,000 4,040 4.49 16.2 3,720 W-01 3/20/1996 149,000 960 50 200 220 -- 63 11,400 0.2 695 2,320,000 12,670,000 8,750 6.48 1 15 3,060 W-01 9/27/1996 7,110 - " 22,600 7 2,300 0.2 51 1,320,000 2,970,000 3,810 6.09 19 3,350 W-01 3/29/1997 2,990 -- 16 2,340 0.2 72 1,360,000 2,860,000 6,870 6.01 14 1,890 W-01 9/17/1997 2,940 3 12,900 6 3,680 33 136 1,300,000 3,110,000 5,290 6.3 17 3,540 - W-01 3/27/1998 2,400 7,830 2,340 16 1,060,000 3,040,000 3,640 6.49 19.6 627 W-01 9/30/1998 2,350 5,180 15 2,710 u.2 21 11,030,000 3,210,000 17,500 6.2 20 1,250 6.36 20.8 W-01 9/30/1998 1,250 4,980 2,720 30 1,040,000 3,320,000 9,250 -- -- -- -- -- W-01 3/31/1999 1,820 4,690 10 2,450 15 1,830,000 3,230,000 8,820 5.6 17 1,610 W-01 (FD) 3/31/1999 - 1,170 4,200 2,560 2 18 1,920,000 3,230,000 3,730 -- -- -- W-01 9/29/1999 - 1,650 4,780 8 2,790 31 2,060 3,440,000 3,730 5.71 19 1,980 W-01 3/16/2000 - 1,820 3,360 6 2,840 < 1C 31 1,390,000 3,330,000 3,930 -- -- -- W-01 9/15/2000 979 3,200 8 2,930 0.2 22 1,540,000 3,480,000 13,300 5.82 18 1,040 W-01 3/23/2001 226 1,860 10 3,180 0.2 1,260,000 3,320,000 6,130 6.2 17 1,090 W-01 10/4/2001 728 2 3,140 9 2,890 37 1,420,000 3,380,000 31,000 8 21 3,300 W-01 3/28/2002 1,010 20 3,600 8 3,270 -- 48 1,220,000 3,310,000 3,430 6.04 15 1,090 W-01 (FD) 3/28/2002 5,450 3,580 -- 1,050,000 2,920,000 3,430 6.04 15 1,090 W-01 10/3/2002 8,960 2 14,000 8 3,910 0.2 51 1,330,000 3,210,000 3,190 6.33 18 1,280 W-01 3/25/2003 - 1,420 2,770 7 3,540 0.2 25 1,130,000 3,310,000 3,210 6.43 19 910 W-01 10/2/20031 402 414 2,330 5 3,840 0.2 1,350,000 3,470,000 3,520 5.94 20 3,210 W-01 4/28/2004 1,440 6,890 12 3,920 0.2 1,350,000 3,580,000 5,130 -- 15.1 3,670 W-01 10/26/2004 7,450 21 20,100 10 4,800 0.2 1,310,000 3,630,000 3,100 - 3,510 W-01 4/27/2005 697 2 3,990 10 4,080 0.2 1,820,000 3,601,000 3,450 - 3,610 W-01 10/20/2005 9,030 283 18,400 15 3,920 0.2 104 790,000 3,520,000 52,000 - 2,370 - W-01 10/19/2006 214 926 6 4,160 0.2 56 1,790,000 3,310,000 3,740 -- 2,120 W-01 4/27/2007 787 1,250 3,550 0.2 1,300,000 3,390,000 6,350 - 4,510 W-01 11/19/2007 186 778 4,080 0.2 1,950,000 3,430,000 3,950 - 3,460 - W-01 4/30/2008 291 ; 2 536 3,870 0.2 __ 1,920,000 3,410,000 2,990 3,590 W-01 (FD) 4/30/2008 349 ).002 698 3,910 0002 ).02 1,860,000 3,380,000 2,850 - 3,600 - W-01 10/29/2008 0.1 25.8 0.32 427 4.9 3,990 2 10 1,640,000 3,310,000 4,950 - 3,840 - - W-01 4/30/2009 0.1 - ,. 30.5 3.44 4.9 599 13.1 4,560 :2 1.44 10 1,890,000 3,370,000 6,060 - 3,860 - - W-01 10/12/2009 98 J 2.9 J 22 J 1 2 J 1.1 410 < 4,000 0084 0.5 J 150 280 1,500,000 3,100,000 -- 6.1 14.93 4,620 14 87 3.32 W-01 4/20/2010 3,500 130 12 6,000 4,200 2 f -- 1,500,000 3,100,000 56,500 6.1 16.5 11,800 57.9 119 W-01 10/11/2010 63 J 6.7 27 0.9 J 300 1.3 J 5,000 0.2 33 1.3 J 12 780 1,400,000 3,100,000 -- 6.12 20.43 2,990 110 147 W-01 4/22/2011 470 6.8 43 15 2,900 4,800 30 530 1,300,000 3,000,000 3,400 6.15 13.13 2,780 406 150 0.58 W-01 10/17/2011 1,550 66.2 51.7 2,640 4,400 1,150,000 2,620,000 25,700 6.67 20.14 3,740 73 130 0.64 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 2 of 10 Analyte y c 65 O z E 2 G d i Q 10 m E R U ° i U CD CL O U C O L '0 N m m C i _d N cn °' in u r N z a)_ "' z a; 7 cn O > o R O H p O R O H s 2 a N 7 N U m L d ° 0)O- E H E in w > U o � n CD.x cn z _a H E � d Oa. c 0 U is '0 O J E C d x O o (n N o C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-01 3/16/2012 24.4 4,480 6.8 270 1,190,000 3,860,000 21,700 6.24 18.19 3,547 0.8 43.5 0.48 W-01 9/24/2012 279 32.2 494 4,580 450 1,500,000 2,890,000 -- 6.54 19.62 3,750 9.6 312 W-01 4/18/2013 501 35.2 692 4,590 357 1,380,000 2,610,000 23,500 6.3 17.49 3,354 8.03 -441.5 0.32 W-01 9/10/2013 117 34 1 290 4,920 -- 1,370,000 2,900,000 27,600 6.19 22.49 3,067 7.29 49.4 0.29 W-01 4/7/2014 156 24.8 360 4,750 1,160,000 2,850,000 32,300 6.22 11.9 3,406 7.87 374.4 1.46 W-01 9/4/2014 100 5.9 297 4,600 61.2 1,450,000 2,950,000 -- 6.15 19.97 2,940 6.1 83.7 0.75 W-01 (FD) 4/l/2015 126 21 - r 300 4,540 53.7 1,210,000 2,710,000 - -- -- -- -- -- -- W-01 4/3/2015 212 24.5 1 500 5.3 4,510 50.4 11,260,000 241,000 6.37 17.91 2,676 5.09 76.9 0.66 W-01 (FD) 4/3/2015 126 21 0.001 300 4,540 53.7 1,210,000 2,710,000 6.37 17.91 2,676 5.09 76.9 0.66 W-01 9/10/20151 330 J 38 1 J 0.88 J - 850 4,900 1,200,000 2,700,000 E 6.37 22.97 3,220 0 225 1.13 W-01 3/8/2016 ,uuu 37 0.24 2,000 5,300 28 1,200,000 2,600,000 6.35 20.5 3,176 8.29 63.1 0.38 W-01 9/8/2016 40 22 0.38 1,400 4,800 1,100,000 2,500,000 6.8 22.3 2,905 1.8 -1.5 0.8 W-01 3/29/2017 280 39 2.5 1,900 5,100 4.1 J 1,200,000 2,600,000 E 6.38 18.7 3,060 9.7 142.5 0.34 W-01 9/27/2017 190 B 32 0.5 860 5,200 < 5 1,200,000 2,700,000 6.44 22.9 3,020 5.6 139 0 W-01 3/6/2018 930 56 0.5 1.8 J 7,200 2.4 4,700 5.6 1,200,000 2,600,000 6.59 12.7 3,182 28 260 0.38 W-01 9/12/20181 26 0.5 920 5,200 5 1,200,000 2,700,000 6.19 23.8 2,949 2.53 74.5 0.6 W-01 3/19/20191 20 0.5 1,300 3,100 11 940,000 2,200,000 6.31 14.9 2,740 1.39 -109.6 0.67 W-01 9/3/2019 180 24 0.5 340 3,800 14 970,000 2,200,000 6.11 20.8 2,553 5.63 -1.2 0.26 W-02 1/16/1990 -- 210 -- -- 0.2 -- -- - 6.1 -- -- -- -- -- W-02 9/24/1990 850 219 8.3 1,400 9,900 1 41,000 533,000 14,000 6.17 1 16.7 717 W-02 10/24/1991 169 82 9,300 7.4 16,500 1,150,000 1,937,000 15,000 5.97 18.7 2,080 W-02 3/26/1992 2,790 3.4 38,400 16 -- 0.2 - 1,860,000 2,611,000 12,000 5.83 13.8 2,880 W-02 9/30/1992 -- -- 21,300 0.2 - 1,320,000 2,525,000 6,000 6.06 17.9 2,670 W-02 3/31/1993 417 177 1,280 7.6 53 0.2 40 600,000 948,000 2,000 5.64 15.2 167 - W-02 9/17/1993 5,650 508 3.8 79 34,700 12 22,300 0.2 62 1,570,000 3,350,000 12,000 6.41 20.8 4,030 W-02 3/30/1994 18,700 2,770 3 76 50,900 34 2,400 0.2 25 200,000 555,000 -- 5.72 16 1,640 W-02 9/30/1994 21,400 942 37 58 362 13 3,710 0.2 88 415,000 969,000 15,900 6.23 18.3 1,440 W-02 3/31/1995 45,000 1,710 78 58 5,050 28 3,660 0.2 172 155,000 460,000 -- 6.24 13.7 930 W-02 9/29/1995 109,000 3,950 1 30 209 142 206,000 68 3,750 0.2 5 292 379,000 944,000 7,370 5.58 16.4 1,345 W-02 3/30/1996 66,500 1,250 12 105 78 96,600 44 3,610 0.2 183 12,600 127,000 4,680 5.61 14 316 W-02 9/27/1996 89,100 1,510 8.8 150,000 15 3,060 0.2 98 -- 373,000 9,220 7.04 21 840 W-02 3/29/1997 64,400 1,100 20 102 72 98,000 47 2,500 0.2 1 150 1,010,000 2,020,000 10,800 6.44 14 1,300 W-02 9/17/1997 56,500 1,620 13 87 88 99,900 35 20,200 0.2 201 1,410,000 3,600,000 11,300 6.6 17 3,780 W-02 3/27/1998 10,900 584 26,000 6,160 0.2 116,000 1,130,000 6,340 6.83 19.9 743 - W-02 9/30/1998 15,400 518 39 34 28,800 22 15,000 0.2 60 762,000 3,380,000 15,700 6.4 21 753 W-02 3/31/1999 2,380 852 45 35 47,000 21 6,920 0.2 73 26,300 262,000 1,410 6.2 18 126 W-02 9/29/1999 9,700 296 36 26,900 9 203 0.2 1 293,000 458,000 15,300 6.19 20 182 W-02 3/16/2000 12,700 434 28 25 19,400 2,160 0.2 28 281,000 642,000 7,360 -- -- -- W-02 9/15/2000 5,490 508 1 1,600 7 1,140 0.2 1 93,400 374,000 1,890 6.63 19 170 W-02 3/23/2001 2,600 4,740 6 234 ^ 9 37 26,300 173,000 6,820 6.5 18 270 W-02 3/28/2002 17,900 47 46 45,300 16 3,030 88 23,400 219,000 11,900 6.72 14 140 W-02 10/3/2002 -- -- -- -- -- -- -- - - -- W-02 3/25/2003 6,070 264 < 2( 8,420 115 0.2 25 14,400 118,000 5,290 6.11 18 140 W-02 10/2/2003 4,630 277 z < 2( 10,900 8 11,100 0.2 1,270,000 3,380,000 7,780 6.11 20 3,020 W-02 4/28/2004 3,600 <20 11,000 6 2,630 0.2 36 233,000 634,000 8,130 -- 14.4 1,460 W-02 10/26/20041 30,200 2,140 9 112 83 65,600 21 1 5,080 0.2 144 1,710,000 3,800,000 7,220 3,690 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 3 of 10 Analyte y c 65 O z E 7 G d i Q 10 m E R U ° i U CD CL O U C O L '0 N m m C U _d N cn °' in u r N z a)_ "' z a; 7 cn O > o R O H p O R O H s 2 a N 7 N U m L d ° 0)O- E H E in w > U o � n CD.x cn z _a H E � d Oa. c 0 U is '0 O J E C d x O o (n N o C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-02 4/27/2005 2,750 6 9,150 8 8,950 U.[ 26 -- 1,260,000 2,868,000 13,800 3,170 W-02 10/20/2005 9,380 377 2 20 203 26,200 9 6,800 0.2 116 1,510,000 1,700,000 22,000 1,110 W-02 10/19/2006 3,630 `0 8,080 6 1,900 0.2 44 749,000 1,210,000 8,990 1,050 W-02 4/27/2007 46,500 451 2 0 55,900 -- -- 0.2 46 1,570,000 2,800,000 9,010 1,880 W-02 11/19/2007 5,750 12,000 8 3,030 0.2 1,330,000 1,310,000 9,710 - 1,330 W-02 4/30/2008 4,450 5 334 0.2 72 246,000 330,000 7,260 - 609 - - W-02 4/30/2009 5,170 268 13.9 11.3 12,500 11.8 441 ' 37.5 10,400 157,000 7,570 93.7 W-02 10/15/2009 30,000 13 1,600 4.8 110 67 200,000 36 3,400 4 42 410 -- -- -- 6.37 15.88 900 30 -145 1.21 W-02 4/20/2010 430 < 1( 180 < .. 490 2,400 830,000 1,900,000 48,800 8.02 13.81 1,880 411 15 5.88 W-02 10/11/2010 2,300 2.4 J 240 0.68 J 8.7 11 J 6,600 1.7 J 2,300 11 -- 210 660,000 1,400,000 -- 6.33 17.02 1,340 712 46 3.99 W-02 4/22/2011 170 2.3 150 1.8 2,100 4,000 U.1 14 33 760,000 1,700,000 8,600 -- -- -- -- -- -- W-02 10/17/2011 2,180 113 6.1 2,710 4,020 0.2 5.8 365,000 842,000 18,700 -- -- -- -- -- -- W-02 3/16/2012 2,540 122 6.1 3,270 45.4 0.2 30,000 153,000 7,700 6.52 16.14 1,144 8.4 -8.6 5.75 W-02 9/24/2012 2,020 119 3,910 2,870 0.2 430 276,000 2,030,000 -- -- -- -- -- -- -- W-02 4/18/2013 192 339 182 0.2 425 56,800 149,000 5,000 -- -- -- -- -- W-02 4/18/2013 -- -- -- -- -- -- -- -- -- -- 6.48 16.73 261 97.2 7.37 W-02 9/10/2013 451 315 676 21 - 44,600 135,000 10,200 -- -- -- -- -- -- W-02 4/7/2014 - 1,800 - 291 2,450 18.8 37,000 7,600 5.79 10.79 247 54.9 252 4.81 W-02 9/4/2014 - 5,930 - 183 6.3 7,950 163 - 39,000 182,000 -- 5.53 20.05 168 28.2 126.4 3.08 W-02 4/3/2015 114 - 255 148 43,900 134,000 - 7.62 16.31 256 8.74 19.8 6.94 W-02 9/10/2015 6,800 220 9.5 J 8,800 93 18,000 190,000 B 5.29 22.4 155 30 272 1.38 W-02 3/8/2016 860 280 1,300 29 41,000 130,000 5.68 21.2 193.1 29.7 136.2 5.59 W-02 9/8/2016 1,900 190 0.1 3,200 31 14,000 230,000 - 6.6 17.15 116 -- 101 1.91 W-02 3/29/2017 140 220 0.5 200 2.5 J 46,000 100,000 B - 7.01 15.2 294.3 5.76 206.2 6.94 W-02 9/27/2017 -- -- -- - -- -- -- -- 5.55 21.15 114 22 176 0 W-02 3/6/2018 100 230 0.5 150 7.4 1.3 J 47,000 130,000 6.21 10.6 185 7.47 220 3.7 W-02 9/12/2018 380 170 0.5 530 6.5 24,000 99,000 5.68 19.7 184 27.6 120.7 2.16 W-02 3/19/2019 230 150 0.5 320 11 28,000 94,000 5.29 10.9 125.7 9.39 142.3 0.69 W-02 9/3/2019 5,100 170 0.5 4,800 29 -- 18,000 1 160,000 5.13 22.3 122 -- 53 -- W-03 1/16/1990 -- 300 2 -- -- 0.2 -- -- - 7 -- -- -- W-03 9/6/1990 -- 8,990 20 810 -- 330 -- 0.5 5.9 -- -- -- 6.7 -- -- W-03 9/21/1990 2,170 134 8.1 2,000 80 0.2 8,500 174,000 12,000 6.52 16.2 238 W-03 10/23/1991 213 149 240 330 116 0.2 - "1 214,000 12,000 6.7 19.7 207 W-03 3/25/1992 U.L 119 UU 0.2 22,500 136,000 10,000 6.12 13.1 307 W-03 9/29/19921 670 120 580 410 0.3 20,000 189,000 1,000 5.86 17.1 223 W-03 3/31/1993 1,170 180 2,300 0.2 55 14,900 163,000 2,000 5.53 15.7 207 W-03 9/17/1993 9,460 444 2.8 71 20,700 10 173 0.2 106 12,000 207,000 2,000 6.23 18.3 282 W-03 3/30/1994 4,420 259 24 10,700 150 264 0.2 107 17,000 180,000 5.74 15.9 180 W-03 9/30/1994 25,400 485 26 67 32,000 17 526 0.2 86 193,000 26,100 6.28 18 202 W-03 3/31/1995 31,300 466 27 55 36,400 25 430 0.2 1 186 133,000 206,000 - r- 6.64 12.7 220 W-03 9/29/19951 55,400 813 7 51 122 70,100 42 1,020 0.2 183 139,000 302,000 1,320 5.42 15.4 245 W-03 3/30/1996 17,100 436 2 20 46 25,900 19 409 0.2 100 19,500 217,000 3,410 5.61 13 285 W-03 9/27/1996 11,200 257 16,400 15 235 0.2 94 59,800 215,000 1,100 7.81 18 243 W-03 3/29/1997 16,400 347 3 43 23,000 13 384 0.2 51 21,100 223,000 7,860 6.57 12 153 W-03 9/17/1997 32,200 478 4 27 67 40,200 24 590 0.2 280 88,900 262,000 1,290 6.9 16 366 W-03 3/27/1998 12,200 491 21,300 604 0.2 19,100 1 248,000 1 1,260 6.06 1 19.9 542 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 4 of 10 Analyte ++ O d E m cn O Z c E 3 Q V c d i Q lC m E m U E O L U L a O U O = y J N r O) is m Z` ' V N 2 d (0)(n m O N Z `0 Y 1!3 Z R (n O co d p y o O H L V O O I-- N 2 a .M7 U N i m a N I--(n E C> 3 w > O 0 w O- Z w 7 H E i+ C pa. C O W o a K O J E X O > O H G C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-03 9/30/1998 4,150 5,690 151 0.2 39 -- 5,050 238,000 1,340 6.8 20 276 W-03 3/31/1999 2,380 3,930 126 0.2 73 26,300 262,000 1,410 6.2 18 126 - W-03 9/29/1999 2,130 4,230 90 0.2 27,300 272,000 1,710 6.77 19 315 W-03 3/16/2000 11,700 356 35 15,700 7 334 0.2 16 36 17,800 193,000 2,630 -- -- -- W-03 9/15/2000 6,590 323 26 9,900 11 309 0.2 17 1 20,900 187,000 1,530 6.69 18 390 W-03 3/23/2001 828 1,020 9 45 0.2 < 1( 23 27,400 175,000 1,560 6.7 17 310 W-03 10/4/2001 3,640 6,020 8 221 0.2 13 24,700 186,000 3,200 6.13 17 200 W-03 3/28/2002 - 1,720 2,820 100 -- 38,500 203,000 1,450 6.71 14 470 W-03 3/28/2002 - 2,370 _ 1 2,820 100 0.2 17 - 25,600 177,000 -- -- 238 W-03 10/3/2002 - 8,770 387 ")2 22 16,400 450 0002 35 - 58,200 231,000 1,020 8.12 19 210 W-03 3/25/2003 - 15,300 362 26 23,800 8 622 0.2 45 42,600 194,000 6.19 19 210 W-03 10/2/2003 2,460 646 4,080 212 0.2 28,300 199,000 6.67 17 243 W-03 4/28/2004 1,490 2,820 80 0.2 13 1,350,000 171,000 -- 14.6 225 W-03 10/26/2004 2,370 3,490 129 0.2 17 25,600 177,000 -- 238 W-03 4/27/2005 874 - 1,580 66 0.2 16 40 34,400 192,000 740 277 W-03 10/20/2005 3,500 252 107 4,230 72 30 71 - 44,000 218,000 18,000 317 W-03 10/19/2006 - 553 277 1,020 37 48 - 70,400 237,000 690 330 W-03 4/27/2007 - 262 708 u.2 -- - 89,400 251,000 1,510 388 W-03 11/19/2007 - 124 263 156 65 - 53,000 293,000 860 403 W-03 11/19/2007 - 139 254 158 12 65 64,200 278,000 880 402 W-03 4/30/2008 261 148 94 91,000 331,000 760 470 W-03 10/29/2008 - 274 0.33 10.6 216 1 3.3 124 0.1 95.5 5.15 96,000 360,000 1,040 571 W-03 4/30/2009 442 368 638 8.5 61.6 154 68.2 199,000 399,000 940 603 W-03 (FD) 4/30/2009 571 268 < 0.001 2.5 332 7.1 30.8 153 32.4 203,000 389,000 1,070 617 -- -- -- W-03 10/12/2009 26 J 2.7 J 160 < 0.08 0.9 J 16 J 0.08 J 150 IOU 740 140,000 430,000 -- 5.88 15.2 -- 8.6 121 2.82 W-03 4/20/2010 870 280 ; 1 940 49 100 ).03 -- 100,000 380,000 9,000 5.96 12.52 644 23.2 264 3.74 W-03 10/11/2010 250 110 1.3 J 21 J 1.6 J 77 20 790 89,000 310,000 -- 5.89 18.03 497 6.7 256 1.39 W-03 4/21/2011 - 40 2.1 140 210 6.7 i 100 850 120,000 330,000 1,000 5.8 13.07 399 299 3.68 W-03 10/18/2011 380 195 262 22.1 102 1,100 360,000 413,000 7,700 6.85 17.47 764 6.3 128 1.76 W-03 3/16/2012 100 97.5 101 10.2 112 5.8 1,700 220,000 1,070,000 7,800 5.51 14.27 755 1.4 125.8 2.36 W-03 9/24/2012 100 87.4 49.1 0.2 51.9 1,000 418,000 719,000 -- 5.81 17.76 1,110 1.6 521 W-03 4/18/2013 - 100 56.2 75.7 0.2 29.6 844 401,000 852,000 10,600 5.74 13.98 1,146 1.11 -443.1 0.54 W-03 9/10/2013 - 0.1 45.8 98.4 20 -- 447,000 852,000 9,290 5.88 18.91 959 1.13 221.7 0.44 W-03 4/7/2014 - 0.1 - 39.8 88.4 -- 20.4 - 338,000 796,000 10,100 5.85 10.71 1,109 0.71 537.7 2.39 W-03 9/3/2014 - 100 -- 34 135 23.4 364,000 895,000 -- 5.73 20.62 1,049 2.78 501.6 0.74 W-03 4/2/2015 - 100 -- 32.8 155 25 449,000 932,000 - 6.06 15.68 960 2.11 327.6 1.48 W-03 9/9/2015 400 38 5 280 11 J 530,000 1,000,000 E - 5.92 26.15 1,410 0 485 1.02 W-03 3/8/2016 40 30 0.1 190 170 12 320,000 750,000 4.98 13.1 1,018 0.62 550 1.5 W-03 9/8/2016 40 29 0.1 300 320 2.7 360,000 840,000 6.36 20.8 1,048 0.46 88.2 1 W-03 3/29/2017 15 J 43 0.5 310 290 410,000 880,000 B 6.32 15.1 1,218 2.22 180.2 0.79 W-03 9/26/2017 13 BJ 32 0.5 190 320 390,000 860,000 6.29 23.28 1,080 2.9 371 0 W-03 3/6/2018 35 0.5 130 590 8.8 520,000 1,100,000 6.7 11 149 0.61 481 0.7 W-03 (FD) 3/6/2018 40 34 0.5 140 550 7.6 530,000 1,100,000 -- -- -- -- -- -- W-03 9/12/2018 40 26 0.5 170 510 400,000 900,000 6.17 20.2 1,131 0.64 195.6 3.2 W-03 3/19/20191 40 28 0.5 230 180 7.4 250,000 600,000 6.24 13.5 858 2.04 291 1.77 W-03 9/3/2019 27 0.5 110 5.4 200,000 500,000 5.96 20.9 680 0.16 177 1.11 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 5 of 10 Analyte y c 65 O z E 7 G d i Q 10 m E R U ° i U CD CL O U C O L '0 N m m C i _d N cn °' in u r N z a)_ "' z a; 7 cn O > o R O H p O R O H s 2 a N 7 N U m L d ° 0)O- E H E in w > U o � n CD.x (n z _a H E � d Oa. c 0 U is '0 O J E C d x O o (n N o C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-03B 10/26/2004 2,330 3,170 157 24 -- 174,000 545,000 2,710 862 W-03B 4/27/2005 203 2 1,830 15 907 - 41 36 590,000 840,000 10,100 1,180 W-03B 10/20/2005 3,630 29 4,290 5 68 0.2 75 146,000 627,000 30,000 550 W-03B 10/19/2006 135 950 5 811 0.2 42 318,000 750,000 5,240 - 739 W-03B 4/27/2007 238 901 1,280 0.2 475,000 1,050,000 2,570 - 1,240 W-03B 11/19/2007 1,170 1,270 0.2 582,000 101,000 22,600 - 1,310 W-03B 4/30/2008 0.1 505 1,010 "' 570,000 955,000 1,180 -- 1,270 W-03B 10/29/2008 0.1 48 4.9 1,950 946 0.07 10.5 305,000 760,000 830 - 1,080 - - W-03B 4/30/2009 0.1 42.6 ; 1 490 10.5 999 9.7 1.5 8.7 185,000 827,000 5,560 -- 1,150 - - W-03B 10/12/2009 39 J 3.6 J 43 J ).08 0.9 J 330 < " 880 14 250,000 780,000 -- 7.17 14.64 -- 14.4 -42 3.4 W-03B 4/20/2010 0.1 49 = 1 500 970 2 280,000 770,000 11,200 6.75 17.46 2,320 108 -51 0.23 W-03B 10/11/2010 250 2.4 J 45 0.95 J 500 980 0.2 9.9 6 J 140 J 300,000 830,000 -- 6.66 17.49 1,010 41.3 -25 W-03B 4/21/2011 40 2.5 51 970 1,200 0.1 12 85 370,000 890,000 1,100 6.63 15.39 956 -72 0.48 W-03B 10/18/2011 100 52 606 1,320 0.2 460,000 1,090,000 9,700 9.49 15.03 1,750 9.4 -86 W-03B (FD) 10/18/20111 100 50.9 587 1,280 0.2 408,000 1,050,000 8,000 9.49 15.03 1,750 9.4 -86 W-03B 3/16/2012 100 48.5 472 1,560 0.2 47.6 559,000 533,000 9,800 6.7 14.5 1,474 2.9 -35 0.79 W-03B 9/24/2012 100 45.1 537 1,340 0.2 27.1 422,000 1,050,000 -- 7.14 16.04 1,650 3.6 -26 - - W-03B 4/18/2013 100 40.3 1 397 743 0.2 248,000 623,000 16,800 6.64 14.86 961 0 -71 0.47 W-03B 9/10/2013 0.1 43.2 258 448 120,000 421,000 6,580 7.23 19.33 1,380 9.2 -43 W-03B 4/7/2014 0.1 46.6 772 540 -- 123,000 396,000 49,000 6.86 16.07 987 0 -92 0.38 W-03B 9/3/20141 100 48.4 321 452 12.5 18,100 403,000 -- 6.85 16.21 988 1.4 -87 2.01 W-03B 4/2/20151 100 47.8 3,070 520 79,400 415,000 - 7.21 15.95 500 8.5 122.7 0.74 W-03B 9/9/2015 400 42 ; 5 170 570 110,000 390,000 B - 6.69 27.24 670 0 -7 0.96 W-03B 3/8/2016 40 50 0.1 680 440 2.3 73,000 390,000 - 7.28 13 596.4 6.02 62 0.23 W-03B 9/8/2016 40 45 0.1 340 380 71,000 380,000 - 7.3 21.35 538 0.44 62 0.7 W-03B (FD) 9/8/2016 46 0.1 350 380 1.1 74,000 370,000 -- -- -- -- -- -- W-03B 3/29/2017 8.9 J 44 0.5 400 440 110,000 410,000 B 7.28 13.7 687 0.58 156.6 0.52 W-03B (FD) 3/29/2017 8.2 J 46 0.5 400 470 110,000 360,000 B - -- -- -- -- -- -- W-03B 9/26/2017 19 BJ 55 0.5 820 310 65,000 370,000 - 7.22 20.23 453 2.7 28 0 W-03B 3/6/20181 45 0.5 210 330 100,000 440,000 - 8 10 652 0.1 -28 0.55 W-03B 9/12/2018 40 47 0.5 240 230 61,000 340,000 - -- 23 504 0.18 -36 0.65 W-03B 3/19/2019 40 47 0.5 650 48 39,000 290,000 - 7.18 10.7 459.9 3.63 71.3 3.17 W-03B 9/3/2019 40 42 0.5 35 - 24,000 260,000 - 7.15 19.1 385 0.39 -11.5 0.59 W-04 4/4/1995 9,720 ; 2 15,600 7 564 58 7,880 231,000 136,000 6.07 19 234 -- -- -- W-04 9/17/1997 4,420 2 10,000 6 406 0.2 190 8,860 212,000 3,190 7.5 18 366 W-04 3/27/1998 3,410 6,250 -- 0.2 44 7,120 226,000 2,690 6.72 19.2 390 W-04 9/30/1998 219 1,610 299 0.2 6,420 200,000 7,260 5.9 21 322 W-04 3/31/1999 637 2,150 285 0.2 5,710 202,000 8,530 6.5 16 279 W-04 9/29/19991 127 1,440 5 271 0.2 24 207,000 2,850 6.38 18 315 W-04 3/16/2000 ^' 1,470 298 0.2 191,000 6,050 -- -- -- W-04 9/15/2000 165 1,090 252 0.2 5,300 241,000 15,500 6.22 17 310 W-04 3/23/2001 2,750 4 9,910 16 447 0.2 28 6,530 219,000 5,990 6.4 16 240 W-04 10/4/2001 204 ; 2 915 7 229 0.2 186,000 7,800 6.28 20 300 W-04 3/28/2002 U. I ; 2 1,460 212 -- 5,160 196,000 1,680 6.18 14 190 W-04 10/3/2002 0.1 ; 2 1,130 237 29 5,080 202,000 4,070 6.11 19 280 W-04 3/25/2003 0.1 976 212 6,050 185,000 1,610 1 6.17 16 260 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 6 of 10 Analyte ++ O d E m fn O Z c E 3 Q V c d i Q lC m E m U E O L U L a O U O = y J N r O) is m Z` ' V N 2 d cn m (n O N Z `0 Y 1!3 Z R (n O co d p y o O H L V O O I-- N 2 a .M7 U N i m = N I--(n E C> 3 w > O 0 w O- Z w 7 H E i+ C pa. C O W o a K O J E X O > O H G C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-06 10/2/2003 1,920 268 24 3,220 154 0.2 440 -- 95,000 466,000 34,000 7.25 19 661 W-06 4/28/2004 1,160 30 26 917 7 37 0.2 149 1 370,000 692,000 139,000 -- 14.7 937 W-06 10/26/2004 790 89 32 259 12 0.2 87 116,000 630,000 79,200 - 917 W-06 4/27/2005 389 5 0.2 56 87,500 565,000 13,200 - 932 W-06 10/20/2005 C 20 40 355.7 0.2 60 35,400 553,000 27,000 - 939 W-06 10/19/2006 529 "" 77 12 0.2 66 46,400 471,000 29,300 - 655 W-06 4/27/2007 2,660 29 2,790 106 0.2 168 29,500 442,000 8,840 - 776 - W-06 11/19/20071 627 711 24 0.2 38 11,200 431,000 8,980 - 694 W-06 4/30/2008 0.2 37 392,000 5,610 - 615 W-06 10/29/2008 235 35.8 0.41 6.8 268 9.3 n.2 67 393,000 4,130 - 724 W-06 (FD) 10/29/2008 222 293 1 2.7 460 4.9 84.6 0.16 101 _._ . _._ . 98,800 384,000 860 - 574 - - W-06 4/30/2009 139 36.6 7 33.1 2.9 1.5 8.1 33.2 10,500 463,000 10,300 - 807 -- -- W-06 10/12/2009 140 2.3 J 28 5.5 4.3 J 44 J 1.7 J 0.2 4�^ 17,000 J 380,000 -- 10.55 18.86 1,020 33.1 -243 0.16 W-06 4/20/2010 1,700 59 400 14 3,200 87 69 16,000 450,000 9,100 10.74 18.92 930 209 1 -227 0.03 W-06 10/11/2010 320 37 420 19 J 2,800 56 0.2 -- 120 J 13,000 410,000 -- 10.57 17.7 816 35.7 -250 0.01 W-06 4/22/2011 260 1.2 33 190 7 1,000 1.3 28 0.1 1.1 17 21 16,000 410,000 3,800 11.07 13.85 562 9.6 -189 1.01 W-06 10/17/2011 421 26.9 60.9 89 311 6.8 0.2 60.1 11,000 414,000 6,100 -- -- -- -- -- -- W-06 10/18/2011 - 421 26.9 60.9 89 311 6.8 : 2 60.1 - 11,000 414,000 6,100 12.24 18.13 1,040 8.6 -313 0.37 W-06 3/16/2012 - 221 44.7 8.5 83 0.2 10.1 11,400 499,000 5,200 11.16 17.26 845 1.9 -234 0.38 W-06 9/26/2012 - 202 37.3 23.6 162 0.2 14.1 12,200 317,000 -- 11.44 16.32 667 8.9 -21 W-06 4/19/2013 517 41.1 18.3 277 6.4 0.2 21.2 12,200 334,000 4,920 -- -- -- -- -- W-06 4/19/2013 -- -- 18.3 277 6.4 21.2 12,200 334,000 4,900 10.44 15.8 620 8.6 -450.5 0.4 W-06 9/11/2013 312 46.9 21.7 397 7.7 19.4 12,100 335,000 4,390 10.63 17.85 506 6.87 82.6 0.71 W-06 4/9/2014 - 154 - 42.2 6.9 141 - 12,400 304,000 4,700 10.85 15.07 634 4.23 -43.1 1.23 W-06 9/5/2014 - 100 - 33.7 50 - 11,800 337,000 -- 10.81 15.7 637 3.87 -37.4 1.19 W-06 4/2/2015 - - - 35.4 9.4 72.6 - 11,700 314,000 10.26 16.31 555 2.62 -142.1 2.74 W-06 9/8/2015 - 570 - 37 110 900 23 - 11,000 280,000 10.22 21.3 496 22.7 -59 1.95 W-06 3/9/2016 - 35 18 230 - 12,000 270,000 10.08 16.4 464.5 7.29 -80.9 0.48 W-06 9/6/20161 62 37 0.1 110 9,900 260,000 10.1 16.4 754 2 -106 0.7 W-06 3/28/2017 530 76 0.5 36 990 0.5 J 17 10,000 220,000 9.75 15.5 437.1 9.85 -67.2 0.59 W-06 9/27/2017 220 B 41 0.5 14 220 0.58 J 6.5 11,000 270,000 9.86 16.8 360 4.48 82 1.26 W-06 3/6/2018 100 39 0.5 32 620 9.4 11,000 260,000 9.56 11.86 0.399 11.4 -29 1.5 W-06 9/13/2018 2,100 200 0.5 42 2,900 1.6 330 57,000 270,000 9.9 18.2 475 7.38 124 0.67 W-06 3/20/2019 42 0.5 5.5 100 10,000 270,000 9.51 15.6 435.2 3.18 80.7 0.68 W-06 9/4/2019 100 38 0.5 100 12,000 270,000 9.01 19.7 398 -- -109.5 0.37 W-07 1/6/2011 -- 110 0.1 200 120 9,300 200,000 - 7.1 15.4 298 5.2 83 2 W-07 4/21/2011 92 80 0.1 520 160 44 6,600 190,000 7.26 15.24 301 12 0.62 W-07 9/25/2012 318 77.3 ; 1 628 173 0.2 6,200 206,000 8.09 15.07 403 18.2 46 0 - W-07 4/18/2013 403 140 1 6 1,460 146 ^ ' 10,200 173,000 29,000 6.89 15.68 271 17.1 -448.1 1.7 W-07 9/11/2013 257 112 950 124 8,100 - 3,310 7.43 16.19 271 7.7 4.3 0.87 W-07 4/9/2014 427 131 -- 1,830 97.1 11,200 181,000 3,500 6.79 15.55 265 21.3 119.1 2.87 W-07 9/5/2014 797 81.1 1,580 189 6,400 220,000 -- 7.5 15.93 289 8.08 10.3 1.35 W-07 4/2/2015 402 136 1,970 69.6 10,800 169,000 7.5 15.87 284 9.37 6.3 2.19 W-07 9/9/2015 380 J 78 28 1,600 150 5,700 170,000 B - 6.73 18.73 349 5.9 23 4.64 W 07 3/9/2016 800 140 16 3,800 100 11,000 110,000 - 6.98 14.1 283.5 40.4 114.9 1.87 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 7 of 10 Analyte y c 65 O z E 7 G d i Q 10 m E R U ° i U CD CL O U C O L '0 N m m C U _d N cn °' in u r N z a)_ "' z a; 7 cn O > o R O H p O R O H � 2 a N 7 N U m L d ° E N H E in w > U o � n CD.x O- cn z _a � H E � d Oa. c 0 U is '0 O J E C d x O o rn N o C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-07 9/6/2016 260 -- 130 UA -- 1,800 53 -- -- -- -- 9,800 89,000 7.1 16.8 206 20.5 89 3.1 W-07 3/28/2017 500 130 0.5 28 3,600 0.93 J 110 8,900 160,000 B 6.92 15.3 280.2 42.9 12.3 1.9 W-07 9/27/2017 2,200 B 100 0.5 11 4,400 0.99 J 800 5,400 160,000 B - 7.53 1 16.32 281 9.24 1 50 0.5 W-07 (FD) 9/27/2017 200 B 71 0.5 4.1 J 1,100 0.67 J 93 5,400 230,000 - 7.53 16.32 281 9.24 50 0.5 W-07 3/5/2018 240 73 0.5 7.9 1,600 0.43 220 5,600 210,000 -- 7.25 13.82 341 29.4 16 1.22 W-07 3/6/2018 240 73 0.5 7.9 1,600 0.43 J 220 5,600 210,000 -- -- -- -- -- -- -- W-07 9/12/2018 310 81 0.5 9.6 2,800 190 6,300 210,000 7.3 17.7 327 56.3 32.4 0.74 W-07 9/12/2018 310 81 0.5 9.6 2,800 190 6,300 210,000 -- -- -- -- -- -- W-07 3/20/20191 96 100 0.5 1,400 29 11,000 180,000 6.5 1 15.7 267 21.3 1 134.7 2.28 W-07 (FD) 3/20/2019 140 110 0.5 1,600 32 11,000 180,000 6.5 15.7 267 21.3 134.7 2.28 W-07 9/4/2019 280 78 ().5 1,800 150 6,000 220,000 - 6.75 15.4 322 26.1 -73.3 0.27 W-08 1/6/2011 -- -- 330 0.12 2,900 65 - 73,000 210,000 - 7.47 14.8 300 49.6 182 7.88 W-08 4/20/2011 390 1.2 180 0.1 940 20 8.9 240 68,000 240,000 1,100 5.68 15.1 391 133 203 7.06 W-08 9/26/2012 643 166 ; 1 25.2 7.7 777 63.6 151 250 86,800 242,000 -- 6.08 20.48 382 6.2 158 1 5.86 W-08 4/18/2013 5,940 465 86.4 85.6 9,760 220 122 292 95,000 247,000 5,160 5.83 19.45 330 9.6 -428 5.3 W-08 9/10/2013 - 1,180 407 41.7 40 1,900 37.1 67.1 -- 101,000 244,000 5,600 5.69 21.81 310 9.3 95.3 6.02 W-08 4/9/2014 - 1,670 - 147 7.5 -- 2,940 86.5 -- - 98,800 263,000 4,900 5.58 18.13 371 11.91 195.4 5.87 W-08 9/3/2014 - 318 - 136 463 23 13.4 - 114,000 300,000 -- 5.37 14.79 329 8.4 154.3 5.91 W-08 4/2/2015 - 873 - 206 1 42.7 1,410 26.9 11.5 - 62,700 219,000 5.93 21.58 340 39.9 68.4 4.64 W-08 9/9/2015 -- 840 - 160 ; 5 84 1,200 180 - 96,000 240,000 B 5.8 31.23 322 35.6 125 3.55 W-08 3/9/2016 - 2,700 - 290 0.1 310 4,800 1.9 290 6.4 65,000 230,000 6.19 15.6 332 87 84.8 5.24 W-08 9/7/2016 1,900 280 0.1 7.9 4,100 60 4 64,000 200,000 6.3 20.1 240 9.6 98 6.5 W-08 3/28/2017 1,700 380 0.5 99 3,300 1 58 6.7 66,000 170,000 B 5.73 19.9 275.2 21.5 177 5.74 W-08 9/26/2017 2,600 B 290 0.5 51 2,500 2.5 120 6.4 53,000 210,000 6.02 16.32 211 33.1 128 7.91 W-08 3/5/2018 560 150 0.5 20 1,100 0.56 J 67 4 J 56,000 190,000 5.66 18.95 221 41 203 18.32 W-08 9/12/2018 62 36 0.5 12 230 l ' 11,000 260,000 6.94 18.5 394 91.3 119 5.87 W-08 3/20/2019 450 240 0.5 20 730 17 17,000 130,000 5.39 12.7 127.8 20.6 157.8 6.89 W-08 9/4/2019 270 300 0.5 370 11 61,000 180,000 5.13 16.3 205.7 9.8 61.6 6.47 W-09 1/5/2011 -- 27 0.1 440 32 16,000 150,000 - 8.39 15.9 274 119 22 W-09 1/5/2011 -- 27 0.1 440 32 16,000 150,000 8.39 15.9 274 119 22 W-09 4/20/2011 83 39 170 23 42 10,000 130,000 8.83 16.78 286 121 -10 0.45 W-09 9/26/2012 116 102 10 108 10.1 0.2 8,800 149,000 -- 10.98 16.25 350 7.9 12 ' W-09 4/19/2013 281 115 8.5 157 8 0.2 9,270 155,000 2,400 9.62 16.48 286 9.7 -455 0.22 W-09 9/10/20131 114 94 68.6 -- 9,100 169,000 2,410 10.45 16.52 272 3.97 -73.4 0.27 W-09 4/9/2014 54.8 -- 11,100 204,000 3,100 9.44 14.36 257 4.7 -421 0.18 W-09 9/4/2014 134 60.2 222 7.3 11,100 212,000 -- 9.74 19.92 303 11.2 32.8 3.54 W-09 4/3/2015 113 _ _ 9,100 279,000 11.66 16.84 982 3.57 -184.4 0.7 W-09 9/8/2015 - 1101 - 100 3.7 J 41 J 1.4 J - 9,100 280,000 11.77 19.18 856 7 -177 1.67 W-09 3/8/2016 - 90 - 89 < 5 83 - 10,000 290,000 12.22 16.9 888 3.16 -166.7 0.35 W-09 9/6/2016 - 74 - 97 < 5 39 - 8,400 260,000 11.8 16.6 754 2 -106 0.7 W-09 3/28/2017 - 99 - 100 0.5 11 81 1.3 J 9,300 260,000 11.61 17.6 862 2.68 47.9 0.22 W-09 9/26/2017 140 B 100 0.5 5.9 96 0.41 J 2 J 11,000 230,000 11.59 16.95 655 1.85 -147.2 0.94 W-09 3/6/2018 61 1 1 110 1 0.5 3.8 J 51 11,000 1 270,000 11.36 11.6 690 3.7 -36 2.03 W-09 9/1 1 1 130 1 0.5 1 11,000 1 190,000 10.78 17.2 487 0.82 90.7 0.33 W-09 1 3/20/20191 1 1 1 110 1 0.5 1 1 1 1 12,000 1 270,000 1 1 11.34 1 17.9 1 798 1.51 -230.1 0.31 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 8 of 10 Analyte y c 65 O z E 7 G d i Q 10 m E R U ° i U CD CL O U C O L '0 N m m C i _d N cn °' in u r N z a)_ "' z a; 7 cn O > o R O H p O R O H s 2 a N 7 N U m L d ° 0)O- E H E in w > U o � n CD.x (n z _a H E � d Oa. c 0 U is '0 O J E C d x O o (n N o C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date W-09 9/4/2019 -- 130 -- -- -- -- -- 13,000 180,000 -- 9.59 17 292.4 0.5 -139.4 0.15 PW-01 4/29/1988 152 59 8 57 57 314 0.2 576 37,000 500,000 1,280 6.9 PW-01 7/13/1989 -- 100 - -- -- 0.2 -- -- -- -- -- PW-01 9/6/1990 -- 90 -- -- 9.9 -- 0.2 -- -- -- -- 6.8 - PW-01 10/23/1991 130 C 0 620 1,230 0.2 3,310 460,000 850,000 8,000 6.41 15.1 1,247 -- -- -- PW-01 8/10/2009 -- 35 r 4,800 1,800 -- -- 680,000 -- -- 6.98 15.3 2,860 32.1 13 PW-01 5/13/2010 46 6,800 2,500 0.2 5,100 1,000,000 2,100,000 - 6.68 16.47 2,580 215 -54 13.5 PW-01 5/13/2010 -- -- -- -- -- -- -- -- - -- -- PW-01 5/14/2010 44 6,300 9.4 2,400 0.2 21,000 940,000 2,100,000 - 6.76 16.09 2,570 166 -50 13.2 PW-01 5/14/2010 34 2,900 2,000 f).2 560 -- 800,000 1,900,000 -- 6.76 15.03 2,430 217 -20 14.9 PW-01 4/21/2011 280 11 46 4,400 3,000 54 <2( 920,000 2,000,000 2,100 6.2 16.58 2,250 24 0.6 PW-01 9/26/2012 1,060 52.2 4,280 2,780 13.5 450 1,190,000 12,980,000 -- 6.8 15.91 2,890 8.7 2 PW-01 4/18/2013 1,080 55.4 3,830 2,700 10.1 626 1,080,000 1,940,000 14,200 6.2 16.23 2,401 3.03 -453.1 0.6 PW-01 9/10/2013 1,010 52.4 5,680 2,990 < 18.8 -- 1,150,000 2,240,000 20,500 6.21 17.72 2,191 5.24 44.1 0.4 PW-01 4/7/2014 628 48.9 4,780 3,130 - -- 914,000 1,980,000 16,600 6.23 15.34 2,689 3.2 40.7 0.83 PW-01 9/5/2014 1,370 32.3 8.4 6,160 3,080 49.9 - 1,010,000 2,260,000 -- 6.14 16.72 2,552 5.69 -16.2 3.93 PW-01 4/2/2015 195 45 i 435 595 62.3 1,010,000 187,000 - 5.98 21.63 241 6.6 332 4.59 PW-01 9/9/2015 410 54 0.8 J 8.3 J 5,000 3,400 990,000 2,100,000 E - 6.34 26.1 2,220 0 1 0.49 PW-01 3/8/2016 420 51 8.8 5,000 3,500 940,000 2,100,000 6.39 14.3 2,524 3.12 39.2 0.4 PW-01 9/6/2016 250 42 0.12 5,300 3,300 2.5 840,000 1,900,000 6.7 17.9 2,080 1.6 -2 0.8 PW-01 3/28/2017 61 39 19 4,200 3,300 3.8 J 840,000 1,900,000 E 6.38 15.8 2,342 3.39 42.3 0.31 PW-01 9/26/2017 180 B 48 0.5 5.3 4,700 1.3 3,600 5( 780,000 1,900,000 6.36 16.82 1,880 1 14.3 0.48 PW-01 3/6/2018 870 48 0.5 3.8 J 6,500 0.85 J 3,100 3.6 J 760,000 1,800,000 6.09 13.55 2,420 39.1 98 1.01 PW-01 9/13/2018 160 37 0.5 4,500 3,100 750,000 1,700,000 6.43 15.5 1,709 9.76 74.4 0.26 PW-01 (FD) 9/13/2018 150 37 0.5 4,500 3,300 770,000 1,700,000 6.43 15.5 1,709 9.76 74.4 0.26 PW-01 3/19/2019 430 38 0.5 5,300 2,700 7.8 670,000 1,500,000 6.41 14.7 1,984 5.73 3.2 0.49 PW-01 9/4/2019 330 35 0.5 3,000 3,000 20 750,000 1,700,000 5.8 15.6 1,963 3.82 -56.1 0.17 PW-01 (FD) 9/4/2019 170 35 0.5 3,300 3,100 740,000 1,700,000 -- -- -- -- -- -- PZ-01 1/4/2011 -- 81 0.1 -- 1,600 78 98,000 180,000 PZ-01 4/20/2011 1,600 63 0.1 1.9 2,700 1.6 110 110 30,000 100,000 4,200 PZ-01 9/25/2012 100 99.7 ; 1 < 138 119 0.2 1,900 319,000 806,000 - PZ-01 4/17/2013 182 64.3 200 55.6 " " 240 95,500 217,000 4,960 PZ-01 9/10/2013 0.1 82.7 72.1 17.8 -- 179,000 485,000 6,530 PZ-01 4/6/20141 56.7 1 148 28.3 - 98,900 1,430,000 5,000 - - PZ-01 9/3/2014 52,800 778 280 69,200 27 3,130 162,000 503,000 -- PZ-01 4/l/2015 60.1 87 11.4 91,900 290,000 - 8.13 16.48 509 2.19 17.4 7.51 PZ-01 9/8/2015 -- -- -- -- -- -- -- - PZ-01 3/7/2016 72,000 1,100 220 110,000 58 2,800 110,000 260,000 - - PZ-01 9/7/2016 -- -- -- -- -- -- -- PZ-01 3/27/2017 - PZ-01 9/25/2017 - PZ-01 3/5/2018 PZ-01 9/11 /2018 - - PZ-02 1/4/2011 120 770 410 180,000 360,000 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 9 of 10 Analyte ++ O d E m fn O Z c E 3 Q V c d i Q lC m E m U E O L U L a O U O = y J N r O) is m Z` ' V N 2 d cn m (n O N Z `0 Y 1!3 Z R (n O co d p y o O H L V O O I-- N 2 a .M7 U N i m = N I--(n E C> 3 w > O 0 w O- Z w 7 H E i+ C pa. C O W o a K O J E X O > O H G C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date PZ-02 4/20/2011 4,200 99 6.9 2.7 7,400 3.4 410 0.14 100 82,000 250,000 6,700 PZ-02 9/25/2012 113 106 38.9 2,000 306,000 767,000 -- -- -- -- -- -- -- PZ-02 4/17/2013 222 63.7 1 247 28.4 180 1 98,200 197,000 4,630 PZ-02 9/10/2013 ^ ' 83.9 83.8 13.8 -- 169,000 455,000 6,250 PZ-02 4/6/2014 114 54 180 12 93,800 255,000 4,000 PZ-02 9/4/2014 4,250 122 5.7 7,330 464 159,000 511,000 - PZ-02 4/l/2015 - 58.4 159 9.7 82,200 267,000 8.15 15.93 466 3.17 18.7 8.05 PZ-02 9/8/2015 41,000 560 9.5 66 85,000 30 9,600 97,000 340,000 -- -- -- -- -- -- PZ-02 3/7/2016 49,000 810 3.4 69 110,000 34 16,000 38,000 140,000 - - PZ-02 9/7/20161 1,900 230 1.3 19,000 8.5 4,500 59,000 240,000 - - - - PZ-02 3/27/2017 11,000 270 7.5 20 33,000 8.1 6,400 63,000 210,000 B -- -- -- -- PZ-02 9/25/2017 15,000 B 200 6.2 21 24,000 8.4 2,600 55,000 250,000 - 7.51 21.29 373 4.84 -18.8 14.52 PZ-02 3/5/2018 3,100 220 9.3 5.3 26,000 6.8 2,700 66,000 240,000 - -- -- -- -- -- -- PZ-02 9/11/2018 14,000 280 9.5 31 45,000 16 1,800 57,000 280,000 -- -- -- -- -- -- PZ-02 3/19/2019 55 36 1.7 390 17 25,000 120,000 5.96 8.3 191.5 1 60.9 157 6.2 PZ-02 9/3/2019 160 62 5.3 770 450 46,000 230,000 -- -- -- -- -- -- PZ-03 1/5/2011 -- 140 9.4 14,000 1,700 24,000 140,000 - PZ-03 4/21/2011 55 6,700 560 49 25,000 100,000 3,000 PZ-03 9/25/2012 -- -- -- -- -- -- -- -- PZ-03 4/17/2013 914 55.7 1,090 10.2 30,500 87,000 3,230 PZ-03 9/9/2013 68.6 179 7.2 45,200 158,000 13,300 PZ-03 4/6/2014 205 51.2 265 25,200 119,000 2,500 - - - PZ-03 9/4/2014 , ^^ 80 233 62.5 37,300 177,000 -- PZ-03 4/l/2015 143 57.9 335 5.4 30,400 105,000 - 10.39 10.78 178 4.58 12 9.91 PZ-03 9/8/20151 1101 82 180 17 56,000 210,000 - -- -- -- -- - -- PZ-03 3/7/2016 16,000 200 1.9 20 56,000 10 400 18,000 49,000 - - - PZ-03 9/7/2016 - PZ-03 3/27/2017 - PZ-03 9/25/2017 - PZ-03 3/5/2018 - PZ-03 9/11 /2018 -- - -- PZ-04 1/5/2011 -- 170 0.1 12 10,000 89 46,000 190,000 - PZ-04 4/21/2011 170 58 0.1 450 15 52 24,000 78,000 2,300 PZ-04 9/25/2012 168 81.7 ; 1 285 40.5 58,400 181,000 - PZ-04 4/17/20131 889 53.7 1,050 12.4 30,000 89,000 3,280 PZ-04 9/9/20131 155 61.7 307 15.8 -- 31,500 131,000 3,530 PZ-04 4/6/2014 295 53.3 399 5.1 24,200 113,000 2,500 PZ-04 9/4/2014 77.5 394 52.4 41,200 183,000 -- PZ-04 4/l/2015 133 54.6 249 27,200 105,000 - 9.98 162 4.21 16.6 8.91 PZ-04 9/8/2015 -- -- -- -- -- - -- -- PZ-04 3/7/2016 160,000 2,500 14 200 160,000 51 3,000 45,000 160,000 - - - PZ-04 9/7/2016 -- -- -- -- -- -- -- -- PZ-04 3/27/2017 - PZ-04 9/25/2017 - PZ-04 3/5/2018 APPENDIX Al GROUNDWATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 10 of 10 E 7 E .M C> C U 3 pa. J c m w C E ++ O co L i > O W O X d N Z d p V O Z O E V L C �` O `0 y V w O > m fn C E C d E E O a O) ' V m Y R o O N m = w a O Analyte O Z 3 Q i Q lC m M U L U O U O = y J is M N 2 d rn (n C N 1!3 Z (n O H O 1-- 2 a N 1--(n O- 7 1 K O H G C 2L Ground Water Standard NE 3,500 10 700 2 10 1,000 300 15 50 1 20 20 1,000 10,000 250,000 500,000 NE 6.5-8.5 NE NE NE NE NE Sample Location Date PZ-04 9/11/2018 2,200 -- 240 1.4 -- 2,800 33 -- -- -- -- 94,000 280,000 - - - PZ-04 3/19/2019 130 79 1 200 12 - 31,000 120,000 -- 7.22 8.3 171.1 15.7 182.5 5.06 PZ-05 1/5/2011 -- 92 0.1 -- 1,300 1,300 - 130,000 510,000 -- -- -- -- -- -- -- PZ-05 4/21/2011 5,300 81 0.1 10 14 13,000 2.9 710 2.2 20 60 85,000 230,000 11,000 PZ-05 9/25/2012 -- -- -- -- -- -- -- -- -- -- -- -- PZ-05 4/17/2013 - - - PZ-05 9/9/2013 -- -- -- -- -- -- PZ-05 4/6/2014 66 128 115,000 270,000 3,500 - - PZ-05 9/4/2014 143 129 877 567 12.9 306,000 765,000 -- - - - PZ-05 4/1/2015 494 83.4 769 82.3 153,000 339,000 - 7.04 10.53 516 1.06 34 7.17 PZ-05 9/8/2015 -- PZ-05 3/7/2016 41,000 2,500 52 1,300,000 27 32,000 63,000 150,000 - - - PZ-05 9/7/2016 740 58 0.27 6,800 120 28,000 110,000 - - - PZ-05 3/27/2017 10,000 510 5.8 30 1 300,000 5.8 1 1,100 150,000 -- -- -- -- -- -- PZ-05 9/25/2017 6,000 B 380 0.93 11 250,000 2.7 880 210,000 450,000 6.86 18.75 581 1,268 46 2.52 PZ-05 3/5/2018 630 370 1.6 3.2 J 230,000 1.6 2,000 2.5 J 140,000 340,000 6.96 11.01 447 -- 149 11.89 PZ-05 9/11/2018 8,000 410 8 17 170,000 3.7 5,300 140,000 360,000 -- -- -- -- -- -- PZ-05 3/19/2019 2,000 55 3.2 3,400 37 55,000 160,000 5.78 8 210.6 120 173.5 4.39 PZ-05 9/3/2019 270 75 7.6 1,100 470 170,000 400,000 -- -- -- -- -- -- Notes: All concentrations in micrograms per liter (ug/L) unless otherwise noted NE - Not established -- - Not sampled Bold with gray background indicates exceedance of NC Groundwater Standard Analysis for arsenic, copper, mercury, silver, zinc, nitrates & TOC discontinued in 2014 per Corrective Action Plan (ERM, 2/2014). NSA - Location inaccessible; no sample collected NSB - Obstruction in well; no sample collected NSC - Well dry; no sample collected NSD - Insufficient volume; no sample collected NSE - Well damaged; no sample collected NSF - Pump broken; no sample collected NSG - Surface water location dry; no sample collected APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 1 of 9 Analyte j E O Q U N L Q 'i m m 7 E 'O m c) 7 p i L L) L CL Q O L) i O l4 N -i d d C v i d E 7 O d N cn d > in V C N Z c0 i �= z d _ `� 7 cn fn d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 N U d al y L G1 Q E N E V (n w a+ V O w v N CL cn Z r+ 7 E R w C N O a C O +- V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-01 4/29/1988 118 8 86 15 220 64,000 220,000 2,810 6.8 -- -- -- -- - SS-01 7/13/1989 -- 100 -- -- -- -- -- -- -- -- -- -- -- -- -- -- SS-01 9/6/1990 -- 64 -- -- -- -- -- -- -- -- -- 7.9 -- -- -- -- -- SS-01 9/21/1990 140 4.8 200 520 40,000 352,000 12,000 7.18 11.6 490 -- -- -- SS-01 10/23/1991 109 150 108,000 248,000 12,000 7.9 17.2 381 -- -- -- SS-01 3/25/1992 4,150 3.4 5,000 15.8 64 250 9,400 185,000 14,000 5.8 11.3 126 -- -- -- SS-01 9/29/1992 160 85 190 84,000 241,000 2,000 5.73 13.8 356 -- -- -- SS-01 3/31/1993 400 77 29 1,340 70,400 127,000 2,000 5.89 13 207 -- -- -- SS-01 9/17/1993 240 598 28 450 77,400 251,000 3,000 7.07 20.9 360 -- -- -- SS-01 3/30/1994 220 873 30 250 30,600 108,000 5,000 5.88 14 380 -- -- -- SS-01 9/30/1994 1,300 1,690 6 84 430 64,800 255,000 30,000 7.05 19.1 332 -- -- -- SS-01 3/31/1995 3,580 2,440 106 246 190 48,900 211,000 7.75 13.9 290 -- -- -- SS-01 9/29/1995 200 358 7 38 500 70,000 264,000 3,740 5.16 13.9 458 -- -- -- SS-01 3/30/1996 279 547 14 185 31,300 129,000 1,790 6.68 11 193 -- -- -- SS-01 9/27/1996 125 300 5 21 95 290 56,100 225,000 2,360 7.65 19 336 -- -- -- SS-01 3/29/1997 307 552 16 13 225 30,000 138,000 3,040 7.63 16 94 -- -- -- SS-01 9/17/1997 476 835 40 169 625 47,400 224,000 1,670 7.9 19 319 -- -- -- SS-01 3/27/1998 190 685 12 61 680 38,700 163,000 5,230 7.64 18.6 473 -- -- -- SS-01 9/30/1998 126 540 6 33 300 28,000 177,000 4,090 7.2 18 322 - -- -- SS-01 3/31/1999 239 332 44 120 63,200 191,000 2,490 7.1 16 247 -- -- -- SS-01 9/29/1999 1,530 3,330 5 88 90 23,200 143,000 8,810 7.83 16 308 -- -- -- SS-01 3/16/2000 117 1,940 922 199 50,900 202,000 3,780 -- -- -- -- -- -- SS-01 9/15/2000 327 166 38 160 26,100 157,000 5,080 7.32 19 410 -- -- -- SS-01 3/23/2001 158 10 26,100 113,000 2,810 6.9 16 150 -- -- -- SS-01 10/4/2001 116 29 300 99,000 343,000 5,300 7.39 19 440 -- -- -- SS-01 3/28/2002 201 10 -- 27 320 41,900 177,000 3,180 7.03 11 400 -- -- -- SS-01 10/3/2002 317 767 52 750 73,300 300,000 3,070 -- 19 330 -- -- -- SS-01 3/25/2003 673 607 24 115 31,600 119,000 2,080 6.87 18 440 -- -- -- SS-01 10/2/2003 705 72 446 29,400 181,000 2,380 6.33 15 249 -- -- -- SS-01 4/28/2004 179 80 374 70,400 176,000 2,060 -- 11.7 281 -- -- - SS-01 10/26/2004 145 132 36 209 58,800 217,000 2,620 -- -- 397 -- -- -- SS-01 4/27/2005 105 11 149 41,400 174,000 2,150 -- -- 294 -- -- -- SS-01 10/20/2005 347 84 453 15 55 288 47,600 213,000 9,500 -- -- 232 -- -- -- SS-01 10/19/2006 937 1,630 130 22 226 59,200 168,000 2,970 -- -- 423 -- -- -- SS-01 4/27/2007 446 1,240 18 188 27,400 128,000 3,600 -- -- 209 -- -- -- SS-01 11/19/2007 104 11 117 61,500 243,000 3,540 -- -- 371 -- -- -- SS-01 4/30/2008 170 242 21 238 56,300 171,000 2,690 -- - 260 -- -- -- SS-01 10/29/2008 56.4 0.3 3 20.6 6 0.05 50.9 229 76,300 254,000 2,870 -- -- 392 -- -- -- SS-01 4/30/20091 64.8 77.8 5.4 8.3 9.9 15.9 302 52,300 211,000 4,470 -- -- 325 -- -- -- SS-01 8/26/2009 -- -- 72 -- 160 1 14 -- -- -- -- 45,000 -- -- 8.1 22 1,490 10 94 9.05 SS-01 10/12/20091 89 J 2.7 J 63 0.8 J 1.1 1 86 1 7.3 J 370 49,000 240,000 - 7.83 13.1 2,380 8.9 160 12.7 APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 2 of 9 Analyte j E O Q U N L Q 'L m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 N -i d d C fa v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn 0 ) d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C +O - V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-01 4/19/2010 190 64 240 12 400 33,000 190,000 4,900 8.12 11.97 557 63.1 199 10.68 SS-01 10/11/2010 52 J 1.1 J 71 1.6 J 160 16 J 36 640 40,000 240,000 -- 7.8 16.54 455 8 107 12.77 SS-01 4/20/2011 62 66 280 13 300 30,000 140,000 3,400 7.59 17.98 270 4 211 9.71 SS-01 10/18/2011 153 76.7 190 9.6 250 39,200 210,000 5,700 7.54 16.94 289 8.3 236 9.56 SS-01 3/16/2012 170 82.5 238 11 37,400 221,000 4,800 7.8 15.73 359 2.46 -27 11.3 SS-01 9/24/2012 147 94.1 146 10.2 450 47,700 257,000 -- 7.71 15.68 589 21.3 153 8.65 SS-01 4/17/2013 366 73.5 492 12.4 141 29,000 131,000 4,410 8.03 20.89 297 4.9 76.3 6.87 SS-01 9/9/2013 179 87.1 240 18.1 470 41,700 203,000 7,210 8.36 20.64 347 5.4 -173 9.4 SS-01 4/6/2014 -- 62.2 -- 137 60.6 -- - -- -- 70,000 224,000 4,100 7.93 9.59 381 5.1 142.2 11.65 SS-01 9/3/2014 122 -- 82.6 -- 264 64.7 -- - -- -- 93,400 339,000 -- 7.99 21.12 396 8.01 47.4 7.32 SS-01 4/1/2015 146 -- 72.2 -- 291 58.6 -- -- -- -- 69,100 216,000 -- 7.75 17.09 552 3.1 39.6 9.74 SS-01 9/9/2015 7,600 -- 190 11 -- 12,000 6.2 J 660 -- -- -- -- 93,000 280,000 B -- -- -- -- -- -- -- SS-01 3/8/2016 240 -- 63 -- 350 20 -- -- -- -- 29,000 93,000 -- 8.88 9.1 439.5 -- 98.1 12.3 SS-01 9/7/2016 71 -- 67 -- 220 6.3 -- -- -- -- 35,000 200,000 - -- -- -- -- -- -- SS-01 9/7/2016 57 -- 72 -- 210 5.2 -- -- -- -- 32,000 210,000 -- 8.6 21.9 298 3.6 49 8.1 SS-01 3/27/2017 160 -- 61 -- 1,400 800 -- 3.6 J -- -- -- 460,000 1,000,000 E 7.58 16.95 1.31 68 10.6 SS-01 5/8/2017 590 B -- 57 -- 660 6.8 -- -- -- -- 23,000 150,000 -- -- -- -- -- -- -- SS-01 9/25/2017 130 B -- 84 -- 250 8.6 -- -- -- -- 40,000 240,000 -- 8.03 20.21 322 3.33 61 8.23 SS-01 3/5/2018 55 -- 69 -- 140 9.2 -- -- -- -- 38,000 190,000 -- 8.06 11.11 289 3.2 186 10.28 SS-01 9/11/2018 150 -- 84 -- 470 22 -- -- -- -- 36,000 1,200,000 -- 8.07 21.8 380 6.07 101 5.84 SS-01 3/18/2019 230 -- 51 -- 590 7.4 -- -- -- -- 20,000 150,000 -- 7.72 11.7 211.8 9.98 212.9 13.45 SS-01 9/4/2019 250 -- 77 -- 380 11 -- -- -- -- 32,000 200,000 -- 8.11 19.6 292.7 12.4 -28.6 6.39 SS-02 9/21/1990 130 94 4.6 100 -- 1,140 47,000 141,000 15,000 7.52 14.6 607 -- -- -- SS-02 10/23/1991 -- 170 820 711 80 1,020 490,000 806,000 10,000 7.82 18 1,280 -- -- -- SS-02 3/26/1992 7,650 2.1 8,070 12.9 130 250 13,100 149,000 12,000 6.04 11.5 111 -- -- -- SS-02 9/30/1992 330 -- -- 7.3 550 183,000 474,000 3,000 6.07 15.1 778 -- -- -- SS-02 3/31/1993 208 675 327 350 70,400 185,000 4,000 5.81 14.1 341 -- -- -- SS-02 9/17/1993 470 1,270 722 2,300 154,000 523,000 4,000 7.48 22.2 754 -- -- -- SS-02 3/30/1994 220 32 1,120 117 165 320 40,000 143,000 -- 5.99 14.4 692 -- -- -- SS-02 9/30/1994 120 28 470 356 24 325 135,000 397,000 37,900 7.39 18.6 573 -- -- - SS-02 3/31/1995 165 526 332 41 750 102,000 342,000 -- 7.87 14.5 496 -- -- - SS-02 9/29/1995 406 1,020 6 598 1,030 155,000 505,000 2,680 5.6 13.5 1,095 -- -- -- SS-02 3/30/1996 426 787 250 190 30,600 198,000 2,990 6.53 12 282 -- -- -- SS-02 9/27/1996 61 227 10 262 47 750 147,000 409,000 3,190 7.59 20 613 -- -- -- SS-02 3/29/1997 209 644 246 10 450 72,800 255,000 2,470 7.83 16 224 -- -- -- SS-02 9/17/1997 165 428 6 333 153 2,210 160,000 562,000 2,430 7.8 18 826 -- -- -- SS-02 3/27/1998 220 960 363 32 550 94,200 324,000 3,960 7.75 17.5 724 -- -- -- SS-02 9/30/1998 100 595 351 1,550 89,200 444,000 6,850 7.4 19 368 -- -- -- SS-02 3/31/19991 129 947 587 1,550 204,000 420,000 3,260 7.4 17 340 -- -- - SS-02 9/29/19991 1,380 3,030 147 21 160 45,700 173,000 8,100 7.62 17 623 -- -- -- APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 3 of 9 Analyte j E O Q U N L Q 'L m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 N -i d d C fa v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn fn d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C O +- V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-02 3/16/2000 960 464 1,180 175,000 500,000 3,750 -- -- -- -- -- -- SS-02 9/15/2000 283 225 416 1,240 170,000 439,000 6,580 7.44 20 640 -- -- -- SS-02 3/23/2001 108 260 7 135 34 103 71,900 224,000 3,080 6.6 16 170 -- -- -- SS-02 10/4/2001 166 746 8 910 6,320 421,000 1,250,000 27,000 7.21 19 680 -- - -- SS-02 3/28/2002 121 502 206 -- 320 127,000 405,000 2,970 7.39 11 510 -- -- -- SS-02 10/3/2002 220 494 549 1,110 266,000 517,000 4,280 5.84 18 130 -- -- -- SS-02 3/25/2003 1,570 1,280 6 264 24 162 90,300 234,000 1,910 6.03 18 1,260 -- - -- SS-02 (FD) 3/25/2003 1,750 1,320 265 24 194 94,600 235,000 2,000 6.03 18 1,260 -- -- -- SS-02 10/2/2003 1,010 546 610 115,000 395,000 2,500 6.51 14 556 -- -- -- SS-02 4/28/2004 109 400 417 608 220,000 394,000 2,260 -- 12.7 623 -- -- -- SS-02 10/26/2004 216 839 582 2,000 276,000 554,000 3,060 -- -- 807 -- -- -- SS-02 4/27/2005 356 272 648 37,600 460,000 2,480 -- -- 737 -- -- -- SS-02 10/20/2005 72 1,120 330 48 546 240,000 571,000 3,400 -- -- 419 -- - -- SS-02 10/19/2006 530 1,060 534 32 299 204,000 422,000 3,490 - -- 550 -- -- -- SS-02 4/27/2007 389 811 488 333 439,000 303,000 4,420 -- -- 511 -- -- -- SS-02 11/19/2007 136 308 23 258 300,000 647,000 3,540 -- -- 908 - -- -- SS-02 4/30/2008 278 254 46 285 159,000 371,000 2,740 -- -- 569 -- -- -- SS-02 10/29/2008 56.3 0.24 128 318 14.2 407 342,000 708,000 3,430 -- -- 1,070 -- - -- SS-02 4/30/2009 60.8 89.4 222 19.2 499 201,000 518,000 3,390 -- -- 821 -- -- -- SS-02 8/26/2009 -- -- 71 -- 110 220 -- -- -- -- 310,000 -- -- 7.78 21.55 2,120 6.4 101 6.38 SS-02 10/12/2009 43 J 5.1 J 60 0.8 J 45 J 48 320 210,000 510,000 -- 7.8 13.29 3,360 8.7 123 12.95 SS-02 4/19/2010 64 260 260 420 150,000 390,000 6,300 7.61 10.57 632 60.1 181 10.21 SS-02 10/11/2010 1.1 J 69 1.4 J 270 310 8.9 6.4 J 1,200 250,000 660,000 -- 7.62 15.24 999 113 8.29 SS-02 4/20/2011 63 270 150 4 630 120,000 360,000 3,000 7.55 18.62 602 4.2 241 9.7 SS-02 10/18/2011 74.9 181 266 470 202,000 582,000 7,300 7.36 17.63 536 4.6 248 9.7 SS-02 3/16/2012 71.8 171 65.8 1,600 152,000 614,000 6,300 7.55 15.36 781 3.4 14.5 11.52 SS-02 9/25/2012 97.6 236 301 1,600 400,000 858,000 -- 8.46 16.16 1,420 9.7 181 9.08 SS-02 4/17/2013 194 71.4 242 110 214 79,100 207,000 5,030 8.14 20.8 382 4.7 79.6 7.97 SS-02 9/10/2013 83 135 102 1,160 167,000 493,000 6,290 8.03 19.79 657 8.2 99.8 7.11 SS-02 4/6/2014 133 -- 56.4 -- 194 21.2 -- -- -- -- 87,000 277,000 5,000 8.88 13.98 445 7.52 138.1 12.13 SS-02 9/3/2014 -- 83.7 -- 68.6 11.1 -- -- -- -- 158,000 526,000 -- 8.14 23.42 733 2.45 61.3 5.09 SS-02 4/1/2015 -- 59 -- 96.1 16.7 -- -- -- -- 92,200 297,000 -- 8.13 15.03 508 1.81 9.6 8.13 SS-02 9/8/2015 260 J -- 100 1.1 J -- 450 70 -- -- -- -- 160,000 460,000 -- -- -- -- -- -- -- SS-02 3/8/2016 150 -- 65 -- 260 36 -- 1.7 -- -- -- 61,000 180,000 -- 8.41 8.5 368.4 -- 227.1 11.32 SS-02 9/7/2016 150 -- 81 -- 490 44 -- -- -- - 86,000 300,000 -- 8.5 21.8 452 4.6 89 8.4 SS-02 3/27/2017 65 -- 74 -- 210 11 -- -- -- -- 68,000 250,000 B -- 7.2 16.14 403 1.8 169 9.62 SS-02 9/25/2017 86 B -- 88 -- 200 43 -- -- -- -- 88,000 310,000 -- 7.95 19.7 458 1.18 183.9 8.41 SS-02 3/5/2018 37 J -- 69 -- 160 27 -- -- -- -- 92,000 300,000 -- 7.99 9.93 457 4.6 179 11.75 SS-02 9/11/2018 -- 83 -- 250 52 -- -- -- -- 89,000 320,000 -- 7.86 22.1 533 4.8 110 5.12 SS-02 3/18/2019 150 -- 47 -- 530 23 -- -- -- -- 34,000 170,000 -- 6.89 10.7 249.7 7.68 175.3 12.34 SS-02 9/3/2019 150 -- 80 -- 240 T 30 -- -- -- -- 60,000 250,000 -- 7.43 22.6 375.8 8.62 -15.4 6.3 APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 4 of 9 Analyte j E O Q U N L Q 'L m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 N -i d d C fa v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn fn d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C O +- V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-10 8/11/2009 -- -- 65 -- 12,000 400 -- -- -- -- 11,000 -- -- 7.13 20.63 1,890 42.9 -40 3.38 SS-15 8/11/2009 -- -- 52 -- 900 35 -- -- -- -- 7,500 -- -- 7.84 20.7 1,840 52.5 114 9.65 SS-20 8/11/2009 -- -- 58 -- 800 46 -- - -- -- 8,200 -- -- 8.35 23.85 1,112 27.3 58 7.63 SS-20 4/21/2011 190 54 550 17 100 4,800 96,000 1,900 7.66 14.64 87 14.2 128 9.4 SS-20 9/24/2012 378 51.4 1,580 51.1 3,600 89,000 -- 7.3 15.55 146 10.3 159 8.55 SS-20 4/17/2013 788 56 1,050 19.8 5,590 55,000 2,760 7.53 19.76 283 7.2 158 8.7 SS-20 9/9/2013 456 60.3 1,170 48.4 274 3,610 78,000 2,280 7.37 21.69 97 9.7 24.2 8.37 SS-20 4/6/2014 126 -- 54.2 -- 269 6 -- -- -- -- 5,200 68,000 1,900 8.05 9.56 212 14.4 134.7 10.32 SS-20 9/3/2014 818 -- 73.7 -- 2,450 71.4 -- -- -- -- 3,600 97,000 -- 7.35 20.59 100 20.9 -12.5 5.33 SS-20 4/1/2015 2,320 -- 105 -- 4,840 99.1 -- -- -- -- 5,000 66,000 -- 7.72 14.85 103 7.26 7.2 7.59 SS-20 9/9/2015 4,700 -- 130 5.8 J -- 7,600 170 -- -- -- - 3,900 90,000 B -- -- -- -- -- -- -- SS-20 3/8/2016 470 -- 53 -- 450 8.9 -- -- -- - 4,300 65,000 -- 7.91 12.1 73.5 -- 113.9 8.72 SS-20 9/7/2016 310 -- 59 -- 1,100 36 -- -- -- -- 1,600 89,000 -- 7.6 19.4 80 3.2 59 8.4 SS-20 3/27/2017 2,400 -- 120 -- 4,700 1.4 280 -- -- -- -- 3,100 62,000 B -- 7.49 16.29 179 9.7 97.8 8.97 SS-20 9/25/2017 3,200 B -- 110 4.6 J -- 5,500 1.6 140 -- -- -- -- 2,900 69,000 -- 6.87 20.41 84 16.1 -22.3 6.04 SS-20 3/5/2018 120 -- 57 -- 420 23 -- -- -- -- 4,100 80,000 -- 7.62 10.77 74 7 201 9.63 SS-20 9/11/2018 370 -- 67 -- 1,600 85 -- -- -- -- 3,300 75,000 -- 7.56 21.3 116.5 24.3 70 5.11 SS-20 3/18/2019 550 -- 54 -- 680 8.1 -- -- -- -- 4,300 84,000 -- 7.48 10.5 70.3 13.2 219.4 8.86 SS-20 9/3/2019 3,700 -- 110 -- 5,300 2 130 -- -- -- -- 3,100 94,000 - 6.03 20.7 101.4 23.9 16.8 6.56 SS-25 8/11/2009 -- -- 60 -- 590 53 -- -- -- -- 28,000 -- -- 8.35 22.07 1,830 32.1 75 7.57 SS-25 4/21/2011 150 50 470 8.2 40 5,000 100,000 1,900 7.59 14.79 89 15.5 128 9.66 SS-25 9/24/2012 508 52.2 1,580 103 22 39,800 156,000 -- 7.19 15.94 257 13.6 145 8.44 SS-25 4/17/2013 820 54.9 1,170 32.6 5,810 62,000 2,940 7.49 19.64 336 6.8 163 8.9 SS-25 9/9/2013 345 54.3 809 23.8 60.9 3,650 82,000 2,590 7.39 20.34 134 5.9 23.7 8.26 SS-25 4/6/2014 310 -- 51.1 -- 555 13.8 -- -- -- -- 5,500 75,000 2,000 7.12 1 9.64 83 11.9 86.6 10.42 SS-25 9/3/2014 2,000 -- 83.3 -- 3,880 79.3 -- -- -- -- 3,400 100,000 -- 7.41 21.37 92 32.1 -11.9 5.63 SS-25 4/1/2015 292 -- 53.4 -- 649 10.6 -- -- -- -- 5,200 74,000 -- 7.14 14.95 89 9.45 16.3 5.93 SS-25 9/9/2015 660 -- 63 -- 1,500 58 -- -- -- -- 3,700 85,000 B -- -- -- -- -- -- -- SS-25 3/8/2016 1,700 -- 92 -- 2,500 1.8 90 -- -- -- -- 4,700 83,000 -- 8.29 12.8 72.9 -- 63 11.8 SS-25 9/7/2016 1,400 -- 77 -- 3,200 81 -- -- -- -- 1,700 86,000 -- 8 19.7 64 2.9 43 8.2 SS-25 3/27/2017 390 -- 62 -- 590 9.4 -- -- -- -- 3,100 73,000 B -- 7.55 16.72 121 7.4 101 8.02 SS-25 9/25/2017 780 B -- 56 1.6 J -- 1,200 0.29 J 27 -- -- -- -- 2,500 74,000 -- 7.13 19.99 88 11.5 15.3 6.9 SS-25 3/5/2018 210 -- 47 -- 400 15 -- -- -- -- 4,200 78,000 -- 7.77 11.44 78 13.5 191 8.84 SS-25 9/11/2018 270 -- 53 -- 1,100 32 -- -- -- -- 2,600 88,000 -- 7.19 21.4 122.7 18.3 82.8 5.04 SS-25 3/18/2019 610 -- 51 -- 700 5.5 -- -- -- -- 4,400 69,000 -- 7.84 10.3 70.3 14.4 226.5 8.44 SS-25 9/3/20191 1,700 -- 70 -- 2,700 45 -- -- -- -- 3,200 100,000 -- 6.2 21.2 99.8 60.12 8.9 6.02 APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 5 of 9 Analyte j E O Q U N L Q 'L m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 N -i d d C fa v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn fn d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C O +- V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-30 8/11/2009 -- -- 72 -- 150 25 -- -- -- -- 95,000 -- -- 8.53 22.82 5,250 21.7 57 8.1 SS-30 1/5/2011 -- -- 77 -- 330 130 -- -- -- -- 63,000 370,000 -- 8.63 3.9 388 6.9 132 10.43 SS-30 4/20/2011 67 220 8.9 330 27,000 160,000 2,800 7.35 17.87 283 3.9 238 9.47 SS-30 9/24/2012 163 88 175 19.8 280 84,700 312,000 -- 7.76 15.38 567 14.9 152 8.77 SS-30 4/17/2013 352 76.4 455 13.2 194 31,000 144,000 18,200 7.82 21.06 268 8.7 62.1 6.24 SS-30 9/9/2013 158 86.2 237 18.6 498 45,600 220,000 4,990 8.06 20.44 318 4.59 17.9 7.13 SS-30 4/6/2014 -- 61.6 -- 159 -- -- -- -- 33,200 170,000 4,000 7.97 9.47 270 5.52 159.3 16.21 SS-30 9/3/2014 145 -- 84.3 -- 277 16.4 -- -- -- -- 43,600 253,000 -- 8.41 21.41 308 11 16.6 6.96 SS-30 4/1/2015 173 -- 67.1 -- 291 11.2 -- -- -- -- 43,200 191,000 -- 7.92 16.48 348 6.3 6.2 7.66 SS-30 9/9/2015 -- 86 -- 110 5.8 J -- -- -- -- 98,000 280,000 B -- -- -- -- -- -- -- SS-30 3/8/2016 870 -- 67 -- 1,000 32 -- -- -- -- 31,000 150,000 -- 8.49 9.3 275 -- 164.2 12.04 SS-30 9/7/2016 470 -- 70 -- 970 44 -- -- -- -- 48,000 270,000 -- 8.5 21.6 357 2.8 48 8.5 SS-30 3/27/2017 160 -- 70 -- 370 10 -- -- -- - 41,000 200,000 B -- 7.76 16.05 343 2.8 114 10.33 SS-30 9/25/2017 200 B -- 91 -- 360 11 -- -- -- -- 41,000 220,000 -- 7.89 20.88 335 3.76 66.3 7.84 SS-30 3/5/2018 66 -- 64 -- 180 9.8 -- -- -- -- 51,000 240,000 -- 7.96 16.99 357 9.7 197 10.97 SS-30 9/11/2018 130 -- 71 -- 480 26 -- -- -- -- 52,000 260,000 -- 8.1 21.3 442 10.2 106 6.1 SS-30 3/18/2019 360 -- 54 -- 880 19 -- -- -- -- 24,000 150,000 -- 7.89 11.5 238.7 13 216.7 10.14 SS-30 9/4/2019 350 -- 86 -- 570 14 -- -- -- -- 34,000 220,000 -- 7.99 19.5 301.4 14.4 -28.6 6.39 SS-35 9/8/2015 -- 100 -- 72 J 28 -- -- -- -- 170,000 470,000 -- -- -- -- -- -- -- SS-40 8/26/2009 -- -- 91 -- 80 22 -- -- -- -- 300,000 -- -- 7.82 21.33 2,050 7.1 89 7.89 SS-40 4/20/2011 57 59 330 59 0.25 2.1 810 110,000 270,000 2,900 7.3 17.54 494 4.6 223 10.23 SS-40 9/25/2012 112 139 39 2,000 297,000 755,000 -- 8 14.75 1,260 9.8 174 9.28 SS-40 4/17/2013 221 60.7 294 25.7 179 73,200 195,000 4,980 8.23 19.9 329 4.9 68.9 6.94 SS-40 9/10/2013 89.6 92.5 15.5 20.4 1,440 165,000 450,000 6,230 7.92 19.75 610 5.7 87.8 8.43 SS-40 4/6/2014 -- 53.2 -- 185 11.5 -- -- -- -- 81,600 256,000 16,200 9.18 13.95 397 8.31 138.7 11.39 SS-40 9/3/2014 -- 86.5 -- 58.1 9.5 -- -- -- -- 152,000 473,000 -- 8.06 23.72 689 2.45 69.4 4.91 SS-40 4/1/2015 -- 58.5 -- 154 10.8 -- -- -- -- 84,200 264,000 -- 8.01 18.32 469 4.19 13.5 8.25 SS-40 9/8/2015 210 J -- 110 -- 370 48 -- -- -- -- 160,000 440,000 -- -- -- -- -- -- -- SS-40 3/8/2016 220 -- 62 -- 310 12 -- -- -- -- 57,000 180,000 -- 8.41 8.9 332.7 -- 238.2 13.44 SS-40 9/7/2016 540 -- 94 -- 1,300 100 -- -- -- -- 78,000 290,000 -- 8.2 21 427 3.2 121 7.7 SS-40 3/27/2017 91 -- 67 -- 240 7.9 -- -- -- -- 65,000 230,000 B -- 7.98 16.88 357 1.8 154 111.1 SS-40 9/25/2017 100 B -- 85 -- 210 17 -- -- -- -- 80,000 280,000 -- 8.07 19.85 425 3.24 121 8.57 SS-40 3/5/2018 45 -- 64 -- 130 5.8 -- -- -- -- 84,000 290,000 -- 8.19 9.79 417 2.6 190 11.82 SS-40 9/11/2018 -- 79 -- 210 14 -- -- -- -- 78,000 300,000 -- 7.73 22K4985.03 99.5 4.91 SS-40 3/18/2019 160 -- 47 -- 480 9.3 -- -- -- -- 32,000 150,000 -- 7.44 10.4 7.92 175.8 12.25 SS-40 9/3/2019 75 -- 77 -- 190 10 -- -- -- -- 51,000 230,000 -- 7.04 21.9 4.27 -1.4 5.58 SS-50 8/11/2009 -- -- 29 -- 2,900 180 -- -- -- -- 5,600 -- -- 7.79 25.4 32 -21 8.52 SS-50 4/21/2011 120 36 1,100 85 130 3,700 71,000 2,000 6.91 14.6616.3 92 9.88 APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 6 of 9 Analyte j E O Q U N L Q 'i m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 N -i d d C fa v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn fn d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C O +- V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-50 9/25/2012 410 41.9 1,640 110 140 72,000 -- 8.65 17.58 161 9.6 16 8.76 SS-50 4/17/2013 -- -- -- -- -- - -- -- -- - - -- -- -- -- -- -- -- -- -- -- -- -- SS-50 9/9/2013 -- -- -- - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SS-50 4/6/2014 -- -- -- - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SS-50 9/3/2014 -- -- -- - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SS-50 4/1/2015 886 -- 49.4 -- 4,620 168 -- -- - -- 2,900 63,000 -- 7 13.5 90 18.8 -6.3 13.7 SS-50 9/9/2015 160,000 -- 2,900 1.6 J 250 -- 850,000 100 16,000 -- -- - -- 640 J 75,000 B -- -- -- -- -- -- SS-50 3/8/2016 930 -- 46 -- 1,700 46 -- -- -- -- -- -- -- 7.89 12.5 71.9 -- 111.8 9.84 SS-50 9/7/2016 410 -- 49 -- 2,900 180 -- -- -- -- 99,000 -- 8 22.8 121 3.6 50 6.9 SS-50 3/27/2017 230 -- 46 -- 650 13 -- -- - -- 1,600 130,000 -- 6.46 18.32 9 47.4 195 11.54 SS-50 9/25/2017 960 B -- 52 2.1 J -- 2,200 0.56 J 93 -- -- -- -- 1,300 23,000 -- 6.86 20.27 84 14.7 13.2 7.71 SS-50 3/5/2018 86 -- 40 -- 530 22 -- -- -- -- 2,900 68,000 -- 7.38 11.41 74 14.8 213 11.87 SS-50 9/11/2018 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- SS-50 3/18/2019 240 -- 40 -- 740 25 -- -- -- -- 3,700 72,000 -- 7.45 9.7 73 11.8 145.8 8.69 SS-50 9/3/2019 1,400 -- 54 -- 3,000 93 -- -- -- -- 1,400 78,000 -- 5.22 22 104.2 24.8 6.8 6.85 SS-60 8/26/2009 -- -- 140 -- 280 980 -- -- -- -- 350,000 -- -- 7.06 20.34 4,040 65.9 10 6.69 SS-60 4/21/2011 68 61 240 11 4.1 120 130,000 270,000 2,700 7.15 15.9 446 14.3 177 8.89 SS-60 9/25/2012 120 75.9 312 85 58,100 191,000 -- 8.43 12.53 337 11.7 179 8.75 SS-60 4/17/2013 534 63.4 667 43.8 164,000 274,000 4,170 7.8 20.15 380 8.6 70.6 10.79 SS-60 9/10/2013 103 120 116 75.5 2,120 275,000 663,000 6,150 7.47 20.97 423 8.4 87.6 8.17 SS-60 4/6/2014 154 -- 64.9 -- 175 5.7 -- -- -- -- 119,000 234,000 3,300 7.59 13.63 421 5.94 186.4 12.81 SS-60 9/4/2014 -- 127 -- 709 537 -- 16.8 -- -- -- 290,000 717,000 -- 7.13 20.84 845 7.26 -3.4 4.53 SS-60 4/1/2015 1,320 -- 93 -- 2,140 69.5 -- -- -- -- 159,000 359,000 -- 7.07 9.72 538 18.8 1.56 6.6 SS-60 9/8/2015 190 J -- 57 -- 410 33 -- -- -- -- 13,000 110,000 -- -- -- -- -- -- -- SS-60 3/8/2016 510 -- 68 -- 410 8.6 -- 3 -- -- -- 120,000 270,000 -- 7.83 9.3 375.2 -- 252.1 10.62 SS-60 9/7/2016 780 -- 130 -- 2,400 160 -- -- -- -- 250,000 490,000 -- 7.5 20.1 666 4.7 39 6.5 SS-60 3/27/2017 4,500 -- 160 5.5 -- 7,800 2.7 190 -- 1.5 J - - -- 190,000 410,000 B -- 7.08 14.69 4 297 194 7.03 SS-60 9/25/2017 34 BJ -- 130 -- 260 89 -- -- -- -- 270,000 570,000 -- 7.31 18.92 763 1.16 54 3.31 SS-60 3/5/2018 140 -- 93 -- 280 19 -- -- -- -- 170,000 370,000 -- 7.13 10.08 522 44.7 156 12.41 SS-60 9/11/2018 -- 120 -- 810 330 -- -- -- - 240,000 620,000 -- 7.33 21.5 916 4.97 76.3 2.06 SS-60 3/18/2019 560 -- 41 -- 750 7.9 -- -- -- -- 13,000 78,000 -- 7.19 11.2 90.7 12.6 213 12.51 SS-65 9/8/2015 780 -- 80 1.3 J -- 1,300 96 -- -- -- -- 44,000 150,000 -- -- -- -- -- -- -- SS-70 8/26/2009 -- -- 120 -- 1,100 250 -- -- -- -- 65,000 -- -- 6.94 20.55 2,520 6.8 91 6.44 SS-70 4/21/2011 160 50 380 5.8 0.12 53 23,000 92,000 2,300 6.99 16.39 138 8.3 189 10.27 SS-70 9/25/2012 120 82.4 303 58.7 61,300 203,000 -- 8.15 12.58 367 10.1 143 8.34 SS-70 4/17/2013 694 51.3 986 13.4 24,100 89,000 3,330 7.98 19.28 129 7.3 60.9 7.67 SS-70 9/10/2013 135 58.8 299 13.6 1,390 28,600 123,000 3,510 7.89 20.87 419 7.6 85.3 8.07 SS-70 4/6/20141 374 -- 47.7 1 1 479 1 5.3 1 -- I -- 21,000 1 86,000 2,300 7.5 13.28 1 125 8.3 165 9.85 APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 7 of 9 Analyte j E O Q U N L Q 'L m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 N -i d d C fa v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn 0 ) d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C +O - V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-70 9/4/2014 -- 79.9 -- 305 71.1 -- -- -- -- 35,000 146,000 -- 7.7 21.04 217 3.68 22.3 7.26 SS-70 4/1/2015 147 -- 55.1 -- 282 8.4 -- -- -- -- 27,300 93,000 -- 7.36 11.13 159 1.56 5.01 8.21 SS-70 9/8/2015 95 J -- 71 -- 260 27 -- -- -- -- 33,000 160,000 -- -- -- -- -- -- -- SS-70 3/8/2016 640 -- 47 -- 540 5.7 -- -- -- -- 18,000 90,000 -- 8.17 10 112.5 -- 244.2 11.35 SS-70 9/7/2016 160 -- 52 -- 470 18 -- -- -- -- 1,600 81,000 -- 7.5 19.9 93 5.3 26 7.6 SS-70 3/27/2017 170 -- 56 -- 270 4.2 J -- -- - -- 21,000 93,000 B -- 7.5 16.52 722 6.2 170 7.92 SS-70 9/25/2017 350 B -- 62 1.3 J -- 530 28 -- -- -- -- 11,000 74,000 -- 7.53 19.21 122 7.69 158.8 7.14 SS-70 3/5/2018 78 -- 44 -- 150 7.2 -- -- -- -- 20,000 91,000 -- 7.32 10.96 120 1.4 197 7.9 SS-70 9/11/2018 86 -- 60 -- 480 31 -- -- -- -- 8,000 97,000 -- 7.67 21.4 152 4.94 111 5.3 SS-70 3/18/2019 360 -- 45 -- 500 5.7 -- -- -- -- 14,000 83,000 -- 7.5 11 96 10.2 209.7 10.53 SS-70 9/3/2019 91 -- 55 -- 410 27 -- -- -- -- 16,000 110,000 -- 6.72 22 137.7 4.27 2.3 5.14 SS-75 9/8/2015 -- 78 -- 230 26 -- 9.9 J - -- -- 41,000 170,000 -- -- -- -- -- -- -- SS-80 8/26/2009 -- -- 120 -- 250 25 -- -- -- - 82,000 -- -- 7.13 20.63 5,190 5.8 100 8.34 SS-80 4/21/2011 110 56 310 99 27,000 120,000 2,100 6.8 15.52 161 6.8 92 10.61 SS-80 9/25/2012 192 87 263 15.9 74,600 270,000 -- 8.53 11.69 399 4.8 205 9.08 SS-80 4/17/2013 643 52.5 921 7.5 27,600 88,000 3,170 7.43 20.14 139 7.6 70.8 7.14 SS-80 9/10/2013 110 71.5 211 8.3 265 47,600 152,000 3,430 7.67 21.64 417 6.9 87.9 7.92 SS-80 4/6/2014 180 -- 53.7 -- 328 -- -- -- -- 17,500 84,000 2,400 7.39 13.87 106 8.7 136.2 11.78 SS-80 9/4/2014 149 -- 81.1 -- 436 16.8 -- -- -- - 30,100 155,000 -- 8.09 21.23 245 11.3 17.5 6.98 SS-80 4/1/2015 246 -- 58.1 -- 382 7.1 -- -- -- -- 25,500 89,000 -- 7.88 12.8 162 4.37 4.37 9.57 SS-80 9/8/2015 -- 84 -- 180 14 J -- -- -- -- 41,000 170,000 -- -- -- -- -- -- -- SS-80 3/8/2016 640 -- 54 -- 530 6.4 -- -- -- -- 24,000 110,000 -- 8.45 8.8 124.3 -- 236.8 11.32 SS-80 9/7/2016 140 -- 63 -- 430 9.7 -- -- -- -- 13,000 110,000 -- 7.7 21 98 2.7 53 8.2 SS-80 3/27/2017 100 -- 62 -- 200 2.5 J -- -- -- -- 21,000 110,000 B -- 7.97 16.04 156 1.7 165 8.96 SS-80 9/25/2017 98 B -- 71 -- 250 6.8 -- -- -- -- 21,000 110,000 -- 7.68 18.95 158 2.97 146.5 8.89 SS-80 3/5/2018 74 -- 51 -- 190 10 -- -- -- -- 21,000 96,000 -- 7.57 10.92 127 0.9 185 15.18 SS-80 9/11/2018 490 -- 73 -- 1,200 34 -- -- -- -- 16,000 110,000 -- 8.19 21 191 5.55 109 5.72 SS-80 3/18/2019 400 -- 45 -- 560 -- -- -- -- 13,000 90,000 -- 7.64 9.9 96.8 9.89 196.2 9.74 SS-80 9/3/2019 240 -- 67 -- 500 9.9 -- -- -- -- 13,000 130,000 -- 6.65 21.7 142.6 6.32 8.1 5.64 SS-90 1/4/2011 -- -- 44 -- 1,200 16 -- -- -- -- 26,000 97,000 -- 8.42 3 390 4.2 152 10.55 SS-90 1/4/2011 -- -- 44 -- 1,200 16 -- -- -- -- 26,000 97,000 -- 8.42 3 390 4.2 152 10.55 SS-90 4/20/2011 83 57 330 21 2.1 330 56,000 130,000 2,600 6.69 16.92 292 4.6 293 11.68 SS-90 9/25/2012 121 115 212 30.4 980 202,000 511,000 -- 8.14 11.93 840 12.1 207 8.96 SS-90 4/17/2013 491 56 709 17.4 34.9 38,900 127,000 3,690 7.94 19.71 203 6.9 66 7.59 SS-90 9/10/2013 148 86.6 265 32.4 642 121,000 283,000 4,920 7.86 22.19 429 7.9 91.6 7.26 SS-90 4/6/2014 154 -- 48.5 -- 274 9.4 -- -- -- -- 45,300 151,000 3,300 8.87 15.09 255 5.62 120.9 15.44 SS-90 9/3/2014 -- 90.8 -- 77.5 16 -- -- -- -- 94,500 357,000 -- 7.48 23.51 518 5.56 65.3 6.43 SS-90 4/1/20151 125 -- 58 1 189 1 9 1-- -- -- 51,400 1 166,000 -- 8.81 11.35 1 318 5.95 5.95 9.92 APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 8 of 9 Analyte j E O Q U N L Q 'L m m E 7 E 'O m t) 7 p i L t) L CL Q O t) i O l4 4)fa -i d d C v i d E 7 O d y cn d > in V C I N Z c0 i }' z d _ `� 7 cn fn d p y .O+ O I-- 0 lC V = O .O+ O I-- _ y 2 a N 2 U d al y L G1 Q E N E V w a+ V O w v N CL cn Z r+ 7 E R w C O a C O +- V ) r+ f° -O X O J C1 E C N x O O y y o NC 2B Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date SS-90 9/8/2015 290 J -- 100 1 J -- 530 80 -- -- -- -- 110,000 340,000 -- -- -- -- -- -- -- SS-90 3/8/2016 390 -- 58 -- 470 11 -- -- -- -- 33,000 110,000 -- 8.35 8.5 210.3 -- 239.3 13.08 SS-90 9/7/2016 40 -- 73 -- 230 17 -- -- -- -- 49,000 200,000 -- 8 20.8 2,886 1.8 48 9 SS-90 3/27/2017 160 -- 62 -- 340 12 -- -- -- -- 40,000 100,000 B -- 8.2 16.52 256 1.9 152 11.09 SS-90 9/25/2017 72 B -- 79 -- 160 10 -- -- -- -- 48,000 200,000 -- 7.88 19.1 284 1.47 153.2 8.7 SS-90 3/5/2018 51 -- 54 -- 120 5.8 -- -- -- -- 48,000 170,000 -- 7.78 9.59 262 2.2 192 10.09 SS-90 9/11/2018 54 -- 72 -- 280 15 -- -- -- -- 46,000 210,000 -- 8.66 21.2 387 4.95 114 6.8 SS-90 3/18/2019 140 -- 45 -- 340 7.4 -- -- -- -- 20,000 110,000 -- 7.54 9.8 150.9 8.02 170.9 12.29 SS-90 9/3/2019 71 -- 69 -- 230 8.2 -- -- -- -- 31,000 160,000 -- 6.59 22.2 229.1 12.9 12.9 6.44 MW-001 9/30/1994 2,580 16 44 23,200 6,490 35 2,950 787,000 2,230,000 258,000 7.39 22.5 3,140 -- -- -- MW-001 3/31/1995 660 5,150 2,360 155 8,880 794,000 2,540,000 459,000 7.8 17.5 3,680 -- -- -- MW-001 9/29/1995 156 5,240 8 4,880 1,030 801,000 2,660,000 4,950 5.41 14.8 4,220 -- -- -- MW-001 3/30/1996 112 2 5,020 5,400 2,080 -- 2,340,000 6,650 7.18 15 3,050 -- -- -- MW-001 9/27/1996 167 -- 9 4,530 66 1,700 1,010,000 2,700,000 4,040 7.32 23 1,510 -- -- -- MW-001 3/17/1997 164 3,660 5,400 55 608 1,160,000 3,000,000 6,430 7.2 22 3,660 -- - -- MW-001 3/29/1997 97 6,180 5,460 10 1,290 1,050,000 2,460,000 4,310 7.5 22 1,770 -- - -- MW-001 3/27/1998 10 11,400 5,900 21 290 942,000 2,780,000 4,430 7.19 23.4 1,419 -- -- -- MW-001 9/30/1998 274 -- 4,940 -- 666,000 2,700,000 15,400 7.6 20 1,200 -- -- -- MW-001 3/31/1999 7,550 6 4,450 600 1,560,000 2,930,000 7,920 7.3 18 1,021 -- -- -- MW-001 9/29/1999 877 6,770 862 80 3,360 330,000 715,000 13,300 7.08 18 2,930 -- -- -- MW-001 3/16/2000 410 72,000 4,540 1,090 948,000 2,610,000 10,600 -- -- -- -- -- -- MW-001 9/15/2000 2,020 3,480 6,270 894,000 2,470,000 5,210 6.57 19 980 -- -- -- MW-001 3/23/2001 144 4 35,900 12 4,070 480 926,000 2,630,000 5,850 6.5 17 480 -- - -- MW-001 (FD) 3/23/2001 6,900 7 4,190 350 939,000 2,640,000 7,520 6.5 17 480 -- -- -- MW-001 10/4/2001 204 915 7 229 186,000 7,800 6.28 20 300 -- -- -- MW-001 3/28/2002 5,100 3,660 -- 280 1,000,000 3,010,000 3,770 6.44 12 1,080 -- -- - MW-001 10/3/2002 2 27 1,520 3,340 1,820 1,030,000 2,940,000 4,940 6.67 18 370 -- -- -- MW-001 (FD) 10/3/2002 2 24 1,580 3,330 1,780 1,040,000 2,860,000 5,120 5.67 18 370 -- -- - MW-001 3/25/2003 6,690 6 3,560 25 406 846,000 2,530,000 3,720 6.62 17 330 -- -- -- MW-001 10/2/2003 11,300 7 3,880 42 174 916,000 2,710,000 3,920 5.59 15 3,050 -- -- -- MW-001 (FD) 10/2/2003 11,400 6 3,880 958,000 2,690,000 3,900 5.59 15 3,170 -- -- -- MW-001 4/28/2004 11,100 6 6,080 1,460,000 2,550,000 5,360 -- 17.3 2,860 -- - -- MW-001 10/26/2004 5,250 4,550 287 1,190,000 2,950,000 3,640 -- -- 3,480 -- -- -- MW-001 4/27/2005 2 7,630 7 5,730 1,100,000 2,550,000 4,710 -- -- 2,870 -- -- - MW-001 10/20/2005 1,630 4 28 103,000 6 4,880 57 428 403,000 3,010,000 89,000 -- -- 529 -- -- -- MW-001 10/19/2006 172 2 347 27,400 3,600 27 139 1,320,000 2,850,000 4,370 -- -- 2,000 -- -- - MW-001 4/27/2007 5,360 2,380 287 1,380,000 2,750,000 4,010 -- -- 4,830 -- -- - MW-001 11/19/2007 42 2 48,200 3,280 25 1,560,000 3,060,000 3,820 -- -- 3,300 -- -- -- MW-001 4/30/20081 1 1 9,680 2,990 1 22 155 11,100,000 2,910,000 3,380 -- -- 4,880 -- -- -- MW-001 10/29/20081 1 68.7 1 1 4,840 3.5 2,880 1 1 188,000 13,060,000 3,510 -- -- 4,200 -- -- -- APPENDIX A2 SURFACE WATER ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Page 9 of 9 E N E R w 2 V C U O J 0 d w a C C1 E 0) al a+ +O - C lC y V V N d Z p = L O Z O j E 7 d E y _ r+ E U 'L 7 E 'O p L CL v 7 O d V c0 d _ `� O y G1 Q w v r+ f° -O O y Analyte O Q N L Q M m M t) i i t) Q O t) i O l4 y -i C R i d d y cn > in C I N i }' Z 7 cn .O+ O I-- .O+ O I-- 2 a E N N CL cn 7 X O y o INC 213 Surface Water Standard 87 50 1,000 2 50 7 1,000 25 200 0.012 5 0.06 50 10,000 250,000 500,000 NE 6.0-9.0 NE NE 50 NE NE Sample Location Date MW-001 4/30/2009 77.4 1.8 3.6 4,080 4.4 3,100 264 37,700 2,904,000 3,940 -- -- 4,070 -- - - I I MW-003 9/30/1994 1,770 113 3,370 2,200 96 200 159,000 415,000 20,100 6.89 19.6 519 -- - - MW-003 3/31/1995 -- 4,860 5,980 32 100 294,000 625,000 -- 7.56 13.6 896 -- - - MW-003 9/29/1995 1,640 3,420 7 2,940 104 463 314,000 740,000 3,740 4.89 14 1,040 -- - - MW-003 3/30/1996 11,400 2 23,300 9 3,160 126 130 222,000 552,000 3,830 7.18 12 750 -- - - MW-003 9/27/1996 110 1,010 7 2,360 30 160 283,000 737,000 6,730 7.6 20 974 -- - - MW-003 3/29/1997 238 1,930 3,050 13 20 180 809,000 807,000 4,170 7.76 16 590 -- - - MW-003 9/17/1997 169 715 5 3,060 6 212 330 562,000 1,290,000 5,290 7.7 19 1,650 -- - - MW-003 3/27/1998 270 2,500 3,370 13 41 250 -- 929,000 6,980 7.2 20 1,214 -- - - MW-003 9/30/1998 353 1,380 -- 17 780 367,000 1,280,000 10,100 6.9 19 920 -- - -- MW-003 3/31/1999 4,830 5,550 190 482,000 842,000 7,580 7.1 16 592 -- - -- MW-003 9/29/1999 677 1,940 894 100 258,000 413,000 8,140 7.65 19 741 -- - -- MW-003 9/15/2000 224 2,380 2,800 160 550,000 1,260,000 8,580 7.06 21 680 -- - -- MW-003 3/23/2001 3,690 10 2,250 30 230 530,000 1,230,000 5,720 6.6 17 640 -- -- -- MW-003 10/4/2001 4,240 6 3,650 80 592,000 1,440,000 30,000 7 20 600 -- -- - MW-003 3/28/2002 5,620 2,180 -- 110 682,000 1,590,000 5,360 6.37 13 680 -- - -- MW-003 10/3/2002 2 6,510 5,290 932,000 1,900,000 8,510 6.22 19 150 -- -- -- MW-003 3/25/2003 3,280 6,170 8 4,290 78 88 784,000 1,520,000 1,340 6.36 18 110 -- -- -- MW-003 10/2/2003 634 5,950 8 6,750 50 174 765,000 1,420,000 3,970 6.12 14 1,460 -- -- -- MW-003 4/28/2004 152 8,370 6,720 224 1,040,000 1,810,000 3,890 -- 12.1 2,030 -- -- -- MW-003 10/26/2004 554 5 16,300 4,220 36 289 1,070,000 2,140,000 5,160 -- -- 2,150 -- -- -- MW-003 4/27/2005 2 4,470 6,110 246 1,075,000 2,090,000 4,050 -- -- 2,320 -- -- -- MW-003 10/20/2005 5 27 7,900 5,870 44 279 1,300,000 2,090,000 30,000 -- -- 1,060 -- -- -- MW-003 10/19/2006 1,460 6,040 4,550 21 281 1,170,000 1,920,000 4,200 - -- 1,370 -- -- -- MW-003 4/27/2007 8,330 4,190 290 1,130,000 2,130,000 3,830 - -- 2,230 -- -- -- MW-003 11/19/2007 8,200 6,000 64 1,680,000 2,550,000 4,590 -- -- 2,710 -- -- -- MW-003 4/30/2008 3,360 3,800 37 297 2,090,000 2,110,000 3,560 -- -- 2,290 -- -- -- MW-003 10/29/2008 59.3 2,880 2.3 4,360 171 988,000 2,360,000 3,480 -- -- 2,740 -- -- -- MW-003 4/30/2009 53.2 4,620 7.2 4,960 14.6 337 261,000 2,460,000 4,110 -- -- 2,930 -- -- -- Notes: All concentrations in micrograms per liter (ug/L) unless otherwise noted NE - Not established -- - Not sampled Bold with gray background indicates exceedance of NC Surface Water Standard Analysis for arsenic, copper, mercury, silver, zinc, nitrates & TOC discontinued in 2014 per Corrective Action Plan (ERM, 2/2014). NSA - Location inaccessible; no sample collected NSB - Obstruction in well; no sample collected NSC - Well dry; no sample collected NSD - Insufficient volume; no sample collected NSE - Well damaged; no sample collected NSF - Pump broken; no sample collected NSG - Surface water location dry; no sample collected APPENDIX A3 QA/QC ANALYTICAL RESULTS SUMMARY EDWARDS ROAD LANDFILL - PERMIT 34-05 RURAL HALL, NORTH CAROLINA Analyte M E a Q 0 m i Q fC m 7 C .a l0 U 2 a s U L Q O U = O L f0 m J y C = M 2 � i _ d 7@ to > cn r _ N Z '- Z d 7 cn - o c � > N O H o � U = R O O H NC 2L Groundwater 3.5 0.01 0.7 0.002 0.01 1 0.3 0.015 0.05 0.001 0.02 0.02 1 10 250 500 NE Date Field Blank 9/30/1998 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 1 3/31/1999 < 0.100 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.19 < 5 < 5 2.18 9/15/2000 < 0.100 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 1 3/23/2001 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 0.006 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 14 < 1 10/4/2001 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 0.006 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.3 < 5 15 < 2 3/28/2002 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 -- < 0.01 < 0.01 < 0.02 < 0.05 < 5 14 < 1 10/3/2002 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 6 < 1 3/25/2003 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.198 < 5 < 5 < 1 10/2/2003 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 1 4/28/2004 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 6 < 1 10/26/2004 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.151 < 5 10 2.18 4/27/2005 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 12 1.79 10/20/2005 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.101 < 5 < 5 < 0.5 10/19/2006 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 4/27/2007 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 11/19/2007 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 4/30/2008 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.336 < 5 < 5 < 0.5 10/29/2008 < 0.1 < 0.01 0.0031 < 0.001 < 0.010 < 0.010 < 0.050 < 0.010 < 0.010 0.00002 < 0.010 0.0022 0.010 < 0.050 < 10 < 5 < 0.5 4/30/2009 < 0.100 < 0.010 0.0077 < 0.001 < 0.010 < 0.010 < 0.050 0.0045 0.008 < 0.0002 < 0.010 < 0.01 < 0.010 < 0.050 < 10 90 < 0.50 Trip Blank 9/30/1998 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 1 3/31/1999 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.22 < 5 15 < 1 9/15/2000 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 1 3/23/2001 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 14 1.03 10/4/2001 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.4 < 5 12 2.0 3/28/2002 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 -- < 0.01 < 0.01 < 0.02 < 0.05 < 5 14 1.03 10/3/2002 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 3/25/2003 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 0.197 < 5 7 < 1 10/2/2003 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 7 < 1 4/28/2004 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 16 < 1 10/26/2004 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 8 1.29 4/27/2005 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 14 1.76 10/20/2005 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 6 < 0.5 10/19/2006 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 4/27/2007 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 11/19/2007 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 4/30/2008 < 0.1 < 0.01 < 0.25 < 0.002 < 0.02 < 0.02 < 0.1 < 0.005 < 0.01 < 0.0002 < 0.01 < 0.01 < 0.02 < 0.05 < 5 < 5 < 0.5 10/29/2008 < 0.1 < 0.01 0.0046 < 0.001 < 0.010 < 0.010 < 0.050 < 0.010 < 0.010 0.00001 < 0.010 < 0.010 < 0.010 < 0.050 < 10 < 5 < 0.5 4/30/2009 < 0.100 < 0.010 0.0086 0.0003 < 0.010 < 0.010 < 0.050 < 0.010 0.0071 < 0.0002 < 0.010 < 0.010 < 0.010 < 0.050 < 10 85 < 0.50 9/8/2016 < 0.100 < 0.010 0.0086 0.0003 < 0.010 < 0.010 < 0.050 < 0.010 0.0071 < 0.0002 < 0.010 < 0.010 < 0.010 < 0.050 < 10 85 < 0.50 Notes: All concentrations in milligrams per liter (mg/L) unless otherwise noted Bold with gray background indicates exceedance of NC Groundwater Standard NE - Not established Analysis for arsenic, copper, mercury, silver, zinc, nitrates & TOC discontinued in 2014 per Corrective Action Plan (ERM, 2/2014). -- - Not sampled Page 1 of 1 GROUNDWATER & SURFACE WATER MONITORING SEMI-ANNUAL SUMMARY REPORT —SEPTEMBER 2019 APPENDIX B LABORATORY DATA SHEETS www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 2019-09 Edwards Rd LF Rural Hall GW Report.docx SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis ERM NC, Inc. Ballantyne One 15720 Brixham Hill Avenue, Suite 120 Charlotte, NC 28277 Attention: Alan Martin Project Name: RJRT Rural Hall Project Number: 0502068 Lot Number:U105087 Date Completed:09/23/2019 09/23/2019 2:57 PM Approved and released by: Project Manager: Kelly M. Nance rB The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative ERM NC, Inc. Lot Number: U105087 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. ICP-MS Metals The matrix spike/matrix spike duplicate (MS/MSD) associated with sample -001 had aluminum and manganese recovered outside of the acceptance limits. The laboratory control sample (LCS) was recovered within the required acceptance limits; therefore, this likely demonstrates a matrix effect. The MS/MSD associated with sample -015 had aluminum recovered outside of the acceptance limits. The LCS was recovered within the required acceptance limits; therefore, this likely demonstrates a matrix effect. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 82 Page 2 of 82 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary ERM INC, Inc. Lot Number: U105087 Sample Number Sample ID Matrix Date Sampled Date Received 001 W-01-WG-20190903 Aqueous 09/03/20191550 09/05/2019 002 W-02-WG-20190903 Aqueous 09/03/20191605 09/05/2019 003 W-03-WG-201909 Aqueous 09/03/20191455 09/05/2019 004 W-03B-WG-201909 Aqueous 09/03/20191355 09/05/2019 005 W-06-WG-201909 Aqueous 09/04120191300 09/05/2019 006 W-07-WG-201909 Aqueous 09/04/20191420 09/05/2019 007 W-08-WG-201909 Aqueous 09/04120191140 09/05/2019 008 PZ-02-WG-201909 Aqueous 09/03120191830 09/05/2019 009 PZ-05-WG-201909 Aqueous 09/03/20191800 09/05/2019 010 PW-1-WG-201909 Aqueous 09/04/2019 1530 09/05/2019 011 SS-01-WS-201909 Aqueous 09/04120191020 09/05/2019 012 SS-02-WS-201909 Aqueous 09/03120191845 09/05/2019 013 SS-20-WS-201909 Aqueous 09/03120191430 09/05/2019 014 SS-25-WS-201909 Aqueous 09/03120191450 09/05/2019 015 SS-30-WS-201909 Aqueous 09/04/2019 1045 09/05/2019 016 SS40-WS-201909 Aqueous 09/03120191820 09/05/2019 017 SS-50-WS-201909 Aqueous 09/03120191335 09/05/2019 018 SS-70-WS-201909 Aqueous 09/03/2019 1745 09/05/2019 019 SS-80-WS-201909 Aqueous 09/03120191715 09/05/2019 020 SS-90-WS-201909 Aqueous 09/03120191700 09/05/2019 021 W-09-WG-20190904 Aqueous 09/04/2019 0915 09/05/2019 022 Dup-1-WG-20190904 Aqueous 09/04/2019 09/05/2019 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 —shealylab.com Page 3 of 82 SHEALY ENVIRONMENTAL SERVICES, INC. Detection Summary ERM INC, Inc. Lot Number: U105087 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 W-01-WG-20190903 Aqueous Sulfate 300.0 970 mg/L 7 001 W-01-WG-20190903 Aqueous TDS SM 2540C- 2200 mg/L 7 001 W-01-WG-20190903 Aqueous Aluminum 6020B 180 ug/L 8 001 W-01-WG-20190903 Aqueous Barium 6020B 24 ug/L 8 001 W-01-WG-20190903 Aqueous Iron 6020B 340 ug/L 8 001 W-01-WG-20190903 Aqueous Manganese 6020B 3800 ug/L 8 001 W-01-WG-20190903 Aqueous Selenium 6020B 14 ug/L 8 002 W-02-WG-20190903 Aqueous Sulfate 300.0 18 mg/L 9 002 W-02-WG-20190903 Aqueous TDS SM 2540C- 160 mg/L 9 002 W-02-WG-20190903 Aqueous Aluminum 6020B 5100 ug/L 10 002 W-02-WG-20190903 Aqueous Barium 6020B 170 ug/L 10 002 W-02-WG-20190903 Aqueous Iron 6020E 4800 ug/L 10 002 W-02-WG-20190903 Aqueous Manganese 6020B 29 ug/L 10 003 W-03-WG-201909 Aqueous Sulfate 300.0 200 mg/L 11 003 W-03-WG-201909 Aqueous TDS SM 2540C- 500 mg/L 11 003 W-03-WG-201909 Aqueous Barium 6020B 27 ug/L 12 003 W-03-WG-201909 Aqueous Manganese 6020E 110 ug/L 12 003 W-03-WG-201909 Aqueous Selenium 6020E 5.4 ug/L 12 004 W-03B-WG-201909 Aqueous Sulfate 300.0 24 mg/L 13 004 W-03B-WG-201909 Aqueous TDS SM 2540C- 260 mg/L 13 004 W-03B-WG-201909 Aqueous Barium 6020B 42 ug/L 14 004 W-03B-WG-201909 Aqueous Manganese 6020E 35 ug/L 14 005 W-06-WG-201909 Aqueous Sulfate 300.0 12 mg/L 15 005 W-06-WG-201909 Aqueous TDS SM 2540C- 270 mg/L 15 005 W-06-WG-201909 Aqueous Aluminum 6020E 100 ug/L 16 005 W-06-WG-201909 Aqueous Barium 6020B 38 ug/L 16 005 W-06-WG-201909 Aqueous Iron 6020E 100 ug/L 16 006 W-07-WG-201909 Aqueous Sulfate 300.0 6.0 mg/L 17 006 W-07-WG-201909 Aqueous TDS SM 2540C- 220 mg/L 17 006 W-07-WG-201909 Aqueous Aluminum 6020B 280 ug/L 18 006 W-07-WG-201909 Aqueous Barium 6020B 78 ug/L 18 006 W-07-WG-201909 Aqueous Iron 6020E 1800 ug/L 18 006 W-07-WG-201909 Aqueous Manganese 6020B 150 ug/L 18 007 W-08-WG-201909 Aqueous Sulfate 300.0 61 mg/L 19 007 W-08-WG-201909 Aqueous TDS SM 2540C- 180 mg/L 19 007 W-08-WG-201909 Aqueous Aluminum 6020B 270 ug/L 20 007 W-08-WG-201909 Aqueous Barium 6020B 300 ug/L 20 007 W-08-WG-201909 Aqueous Iron 6020B 370 ug/L 20 007 W-08-WG-201909 Aqueous Manganese 6020B 11 ug/L 20 008 PZ-02-WG-201909 Aqueous Sulfate 300.0 46 mg/L 21 008 PZ-02-WG-201909 Aqueous TDS SM 2540C- 230 mg/L 21 008 PZ-02-WG-201909 Aqueous Aluminum 6020B 160 ug/L 22 008 PZ-02-WG-201909 Aqueous Barium 6020B 62 ug/L 22 008 PZ-02-WG-201909 Aqueous Cadmium 6020B 5.3 ug/L 22 008 PZ-02-WG-201909 Aqueous Iron 6020B 770 ug/L 22 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 —shealylab.com Page 4 of 82 Detection Summary (Continued) Lot Number: U105087 Sample Sample ID Matrix Parameter Method Result Q Units Page 008 PZ-02-WG-201909 Aqueous Manganese 6020B 450 ug/L 22 009 PZ-05-WG-201909 Aqueous Sulfate 300.0 170 mg/L 23 009 PZ-05-WG-201909 Aqueous TDS SM 2540C- 400 mg/L 23 009 PZ-05-WG-201909 Aqueous Aluminum 6020B 270 ug/L 24 009 PZ-05-WG-201909 Aqueous Barium 6020B 75 ug/L 24 009 PZ-05-WG-201909 Aqueous Cadmium 6020B 7.6 ug/L 24 009 PZ-05-WG-201909 Aqueous Iron 6020B 1100 ug/L 24 009 PZ-05-WG-201909 Aqueous Manganese 6020B 470 ug/L 24 010 PW-1-WG-201909 Aqueous Sulfate 300.0 750 mg/L 25 010 PW-1-WG-201909 Aqueous TDS SM 2540C- 1700 mg/L 25 010 PW-1-WG-201909 Aqueous Aluminum 6020B 330 ug/L 26 010 PW-1-WG-201909 Aqueous Barium 6020E 35 ug/L 26 010 PW-1-WG-201909 Aqueous Iron 6020E 3000 ug/L 26 010 PW-1-WG-201909 Aqueous Manganese 6020E 3000 ug/L 26 010 PW-1-WG-201909 Aqueous Selenium 6020B 20 ug/L 26 011 SS-01-WS-201909 Aqueous Sulfate 300.0 32 mg/L 27 011 SS-01-WS-201909 Aqueous TDS SM 2540C- 200 mg/L 27 011 SS-01-WS-201909 Aqueous Aluminum 6020B 250 ug/L 28 011 SS-01-WS-201909 Aqueous Barium 6020B 77 ug/L 28 011 SS-01-WS-201909 Aqueous Iron 6020B 380 ug/L 28 011 SS-01-WS-201909 Aqueous Manganese 6020E 11 ug/L 28 012 SS-02-WS-201909 Aqueous Sulfate 300.0 60 mg/L 29 012 SS-02-WS-201909 Aqueous TDS SM 2540C- 250 mg/L 29 012 SS-02-WS-201909 Aqueous Aluminum 6020E 150 ug/L 30 012 SS-02-WS-201909 Aqueous Barium 6020E 80 ug/L 30 012 SS-02-WS-201909 Aqueous Iron 6020B 240 ug/L 30 012 SS-02-WS-201909 Aqueous Manganese 6020E 30 ug/L 30 013 SS-20-WS-201909 Aqueous Sulfate 300.0 3.1 mg/L 31 013 SS-20-WS-201909 Aqueous TDS SM 2540C- 94 mg/L 31 013 SS-20-WS-201909 Aqueous Aluminum 6020E 3700 ug/L 32 013 SS-20-WS-201909 Aqueous Barium 6020B 110 ug/L 32 013 SS-20-WS-201909 Aqueous Iron 6020E 5300 ug/L 32 013 SS-20-WS-201909 Aqueous Lead 6020E 2.0 ug/L 32 013 SS-20-WS-201909 Aqueous Manganese 6020B 130 ug/L 32 014 SS-25-WS-201909 Aqueous Sulfate 300.0 3.2 mg/L 33 014 SS-25-WS-201909 Aqueous TDS SM 2540C- 100 mg/L 33 014 SS-25-WS-201909 Aqueous Aluminum 6020B 1700 ug/L 34 014 SS-25-WS-201909 Aqueous Barium 6020B 70 ug/L 34 014 SS-25-WS-201909 Aqueous Iron 6020B 2700 ug/L 34 014 SS-25-WS-201909 Aqueous Manganese 6020B 45 ug/L 34 015 SS-30-WS-201909 Aqueous Sulfate 300.0 34 mg/L 35 015 SS-30-WS-201909 Aqueous TDS SM 2540C- 220 mg/L 35 015 SS-30-WS-201909 Aqueous Aluminum 6020B 350 ug/L 36 015 SS-30-WS-201909 Aqueous Barium 6020B 86 ug/L 36 015 SS-30-WS-201909 Aqueous Iron 6020B 570 ug/L 36 015 SS-30-WS-201909 Aqueous Manganese 6020B 14 ug/L 36 016 SS-40-WS-201909 Aqueous Sulfate 300.0 51 mg/L 37 016 SS-40-WS-201909 Aqueous TDS SM 2540C- 230 mg/L 37 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 —shealylab.com Page 5 of 82 Detection Summary (Continued) Lot Number: U105087 Sample Sample ID Matrix Parameter Method Result Q Units Page 016 SS-40-WS-201909 Aqueous Aluminum 6020B 75 ug/L 38 016 SS-40-WS-201909 Aqueous Barium 6020B 77 ug/L 38 016 SS-40-WS-201909 Aqueous Iron 6020B 190 ug/L 38 016 SS-40-WS-201909 Aqueous Manganese 6020E 10 ug/L 38 017 SS-50-WS-201909 Aqueous Sulfate 300.0 1.4 mg/L 39 017 SS-50-WS-201909 Aqueous TDS SM 2540C- 78 mg/L 39 017 SS-50-WS-201909 Aqueous Aluminum 6020B 1400 ug/L 40 017 SS-50-WS-201909 Aqueous Barium 6020B 54 ug/L 40 017 SS-50-WS-201909 Aqueous Iron 6020B 3000 ug/L 40 017 SS-50-WS-201909 Aqueous Manganese 6020B 93 ug/L 40 018 SS-70-WS-201909 Aqueous Sulfate 300.0 16 mg/L 41 018 SS-70-WS-201909 Aqueous TDS SM 2540C- 110 mg/L 41 018 SS-70-WS-201909 Aqueous Aluminum 6020B 91 ug/L 42 018 SS-70-WS-201909 Aqueous Barium 6020E 55 ug/L 42 018 SS-70-WS-201909 Aqueous Iron 6020E 410 ug/L 42 018 SS-70-WS-201909 Aqueous Manganese 6020E 27 ug/L 42 019 SS-80-WS-201909 Aqueous Sulfate 300.0 13 mg/L 43 019 SS-80-WS-201909 Aqueous TDS SM 2540C- 130 mg/L 43 019 SS-80-WS-201909 Aqueous Aluminum 6020B 240 ug/L 44 019 SS-80-WS-201909 Aqueous Barium 6020B 67 ug/L 44 019 SS-80-WS-201909 Aqueous Iron 6020B 500 ug/L 44 019 SS-80-WS-201909 Aqueous Manganese 6020B 9.9 ug/L 44 020 SS-90-WS-201909 Aqueous Sulfate 300.0 31 mg/L 45 020 SS-90-WS-201909 Aqueous TDS SM 2540C- 160 mg/L 45 020 SS-90-WS-201909 Aqueous Aluminum 6020E 71 ug/L 46 020 SS-90-WS-201909 Aqueous Barium 6020B 69 ug/L 46 020 SS-90-WS-201909 Aqueous Iron 6020E 230 ug/L 46 020 SS-90-WS-201909 Aqueous Manganese 6020E 8.2 ug/L 46 021 W-09-WG-20190904 Aqueous Sulfate 300.0 13 mg/L 47 021 W-09-WG-20190904 Aqueous TDS SM 2540C- 180 mg/L 47 021 W-09-WG-20190904 Aqueous Barium 6020B 130 ug/L 48 022 Dup-1-WG-20190904 Aqueous Sulfate 300.0 740 mg/L 49 022 Dup-1-WG-20190904 Aqueous TDS SM 2540C- 1700 mg/L 49 022 Dup-1-WG-20190904 Aqueous Aluminum 6020B 170 ug/L 50 022 Dup-1-WG-20190904 Aqueous Barium 6020B 35 ug/L 50 022 Dup-1-WG-20190904 Aqueous Iron 6020E 3300 ug/L 50 022 Dup-1-WG-20190904 Aqueous Manganese 6020B 3100 ug/L 50 (130 detections) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 —shealylab.com Page 6 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-001 Description: W-01-WG-20190903 Matrix: Aqueous Date Sampled:09/03/2019 1550 )ate Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Dale Analyst Prep Date Batch 1 (Sulfate)300.0 5 09/16/20192313 GMH 29105 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 970 5.0 mg/L 1 TDS SM 2540C- 2200 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of —pound exceeded the calibration range ND = Not detected at or above the LOQ N = Recovery is out of cntena P = The RPD behv two QC column ex d. 40% H = Out of holding tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-001 Description: W-01-WG-20190903 Matrix: Aqueous Date Sampled:09103/2019 1550 )ate Received: 09/0512019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020E 1 09/19/2019 2050 BPK 09/10/2019 1353 28417 2 3005A 6020B 20 09/19/2019 2340 BPK 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result O LOQ Units Run Aluminum 7429.90.5 6020B 180 40 ug/L 1 Barium 744039-3 6020B 24 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 340 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 3800 100 ug/L 2 Selenium 7782-49-2 6020B 14 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibradon range ND = Not tlatected at or above the LOQ N = Recovery is out of cntena P = The RPD be—n two QC columns exceed, 40% H = Out af holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 82 Page 8 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-002 Description: W-02-WG-20190903 Matrix: Aqueous Date Sampled:09103/2019 1605 Date Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09/16/20192332 GMH 29105 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 18 1.0 mg/L 1 TDS SM 2540C- 160 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N=Re ,a, I. out of cntana P=The RPD b—ia, two QC column, ex d. 40% H = Out of holding tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-002 Description: W-02-WG-20190903 Matrix: Aqueous Date Sampled:09103/2019 1605 Date Received: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/20192120 BPK Prep Date Batch 09/10/20191353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 5100 40 ug/L 1 Barium 7440-39-3 6020B 170 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 4800 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 29 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery is out of cntena P = The RPD behveen Iwo QC column, exceed, 40% H = Out &holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 w—alreelylab.com Page 10 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-003 Description: W-03-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1455 Date Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09/16/20192351 GMH 29105 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 200 1.0 ni 1 TDS SM 2540C- 500 25 ni 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wn,xxnd exceeded the wIib.tion ange ND = Not tletected at or above the LOQ N = Recovery I. out of cnteria P = The RPD b—ia, two QC column, e—d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-003 Description: W-03-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1455 Date Recalved: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/2019 2126 BPK Prep Date Batch 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E ND 40 ug/L 1 Barium 7440.39.3 6020B 27 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439-89-6 6020B ND 50 ug/L 1 Lead 7439-92-1 6020E ND 1.0 ug/L 1 Manganese 7439-96-5 6020E 110 5.0 ug/L 1 Selenium 7782-49-2 6020B 5.4 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibaYon ange ND = Not tletected at or above the LOQ N = Recovery is out at cnteria P = The RPD be—n two QC column, exceed, 40% H = Out & holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-004 Description: W-03B-WG-201909 Matrix: Aqueous Date Sampled:09103/2019 1355 Date Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Dale Batch 1 (Sulfate)300.0 1 09117/20190010 GMH 29105 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 24 1.0 ni 1 TDS SM 2540C- 260 25 ni 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wn,xxnd exceeded the calibration range ND= Not detected at or above the LOQ N=R,w ,, is out of cntena P=The RPD behv two QC column e—d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-004 Description: W-03B-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1355 Date Received: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/2019 2132 BPK Prep Date Batch 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E ND 40 ug/L 1 Barium 7440.39.3 6020B 42 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439-89-6 6020B ND 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 35 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO= Limit of Quantitation B= Detected in the method blank E= Quantitation of ..pound exceeded the calibration range ND = Not tlatected at or above the LOQ N = Recovery I, out at cnteria P = The RPD thei—n two QC columns exceed, 40% H = Out & holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 14 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-005 Description: W-06-WG-201909 Matrix: Aqueous Date Sampled:09/04/2019 1300 Date Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20190029 GMH 29105 1 (TDS) SM 254OC-2011 1 09/10/2019 1750 MOM 28449 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 12 1.0 mg/L 1 TDS SM 2540C- 270 25 ni 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of —pound exceeded the wIib.tion range ND=Nut tletected uor above the LOQ N=R,w ,, I. out of critena P=The RPD behv two QC column,e—d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 15 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-005 Description: W-06-WG-201909 Matrix: Aqueous Date Sampled:09/04/2019 1300 Date Received: 0910512019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/2019 2150 BPK Prep Date Batch 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 100 40 ug/L 1 Barium 7440-39-3 6020B 38 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 100 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B ND 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery is out of cnten, P = The RPD be—n two QC column, exceed, 40% H = Out & holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 16 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-006 Description: W-07-WG-201909 Matrix: Aqueous Date Sampled:09104/2019 1420 Date Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Dale Analyst Prep Date Batch 1 (Sulfate)300.0 1 09/17/20191237 GMH 29174 1 (TDS) SM 254OC-2011 1 09/10/2019 1750 MOM 28449 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 6.0 1.0 mg/L 1 TDS SM 2540C- 220 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery I. out of critena P = The RPD between two QC column, e—d. 40% H = Out of holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 17 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-006 Description: W-07-WG-201909 Matrix: Aqueous Date Sampled:09/04/2019 1420 Date Received: 0910512019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/2019 2156 BPK Prep Date Batch 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 280 40 ug/L 1 Barium 7440-39-3 6020B 78 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 1800 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 150 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cnteria P=The RPD between twc QC column, exceed, 40% H = Out & holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 18 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-007 Description: W-08-WG-201909 Matrix: Aqueous Date Sampled:09/04/2019 1140 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09/17/20191411 GMH 29174 1 (TDS) SM 254OC-2011 1 09/10/2019 1750 MOM 28449 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 61 1.0 mg/L 1 TDS SM 2540C- 180 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibration range ND= Not tletected at or above the LOQ N=Re .v I. out of cntena P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-007 Description: W-08-WG-201909 Matrix: Aqueous Date Sampled:09/04/2019 1140 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 09/19/20192203 BPK 09/10/2019 1353 28417 2 3005A 6020B 2 09/20/20190023 BPK 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429.90.5 6020B 270 40 ug/L 1 Barium 744039-3 6020B 300 10 ug/L 2 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 370 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 11 5.0 ug/L 1 Selenium 7782-49-2 6020E ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD be—n two QC column, exceetle 40% H= Out &hduing tlme W= Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 19 of 82 Page 20 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-008 Description: PZ-02-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1830 )ate Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191508 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 46 1.0 mg/L 1 TDS SM 2540C- 230 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery I. out of cntena P = The RPD b—ia, two QC column, e—d. 40% H = Out of holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-008 Description: PZ-02-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1830 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 60208 1 09/19/2019 2209 BPK 09/10/2019 1353 28417 2 3005A 6020B 3 09/20/2019 0029 BPK 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result Q LOO Units Run Aluminum 7429-90.5 6020B 160 40 ug/L 1 Barium 7440-39-3 6020B 62 5.0 ug/L 1 Cadmium 7440-43-9 6020B 5.3 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 770 50 ug/L 1 Lead 7439-92-1 6020B NO 1.0 ug/L 1 Manganese 7439-96-5 6020B 450 15 ug/L 2 Selenium 7782-49-2 6020E NO 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cnteria P=The RPD be—n twc QC column, exceeds 40% H = Out & holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 21 of 82 Page 22 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-009 Description: PZ-05-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1800 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191527 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 170 1.0 mg/L 1 TDS SM 2540C- 400 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmpound exceeded the wIib.tion range ND = Not tletected at or above the LOQ N = Recovery I. out of cntena P = The RPD b—ia, two QC column, ex d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-009 Description: PZ-05-WG-201909 Matrix: Aqueous Date Sampled:09/03/2019 1800 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 60208 1 09/19/2019 2215 BPK 09/10/2019 1353 28417 2 3005A 6020B 3 09/20/2019 0035 BPK 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429-90.5 6020B 270 40 ug/L 1 Barium 744039-3 6020B 75 5.0 ug/L 1 Cadmium 7440-43-9 6020B 7.6 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 1100 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 470 15 ug/L 2 Selenium 7782-49-2 6020E ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD be—n two QC column, exceeds 40% H = Out & holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 23 of 82 Page 24 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-010 Description: PW-1-WG-201909 Matrix: Aqueous Date Sampled:09104/2019 1530 )ate Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 5 09/17/20191546 GMH 29174 1 (TDS) SM 254OC-2011 1 09/10/2019 1750 MOM 28449 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 750 5.0 mg/L 1 TDS SM 2540C- 1700 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmpound exceeded the calibration ange ND= Not tletected at or above the LOQ N=Re .v I. out of cntena P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-010 Description: PW-1-WG-201909 Matrix: Aqueous Date Sampled:09/04/2019 1530 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020E 1 09/19/2019 2221 BPK 09/10/2019 1353 28417 2 3005A 6020B 20 09/20/2019 0041 BPK 09/10/2019 1353 28417 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429.90.5 6020B 330 40 ug/L 1 Barium 744039-3 6020B 35 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 3000 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 3000 100 ug/L 2 Selenium 7782-49-2 6020B 20 5.0 ug/L 1 LOO= Limit of Quantitation B= Detected in the method blank E= Quantitation of ..pound exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD taftw n twc QC column, exceetle 40% H= Out &hduing tlme W= Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 w—alreelylab.com Page 25 of 82 Page 26 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-011 Description: SS-01-WS-201909 Matrix: Aqueous Date Sampled:09104/2019 1020 Date Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Dale Batch 1 (Sulfate)300.0 1 09117/20191605 GMH 29174 1 (TDS) SM 254OC-2011 1 09/10/2019 1750 MOM 28449 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 32 1.0 mg/L 1 TDS SM 2540C- 200 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery I. out of cntena P = The RPD between two QC column, e—d. 40% H = Out of holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 27 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-011 Description: SS-01-WS-201909 Matrix: Aqueous Date Sampled:09/04/2019 1020 Date Received: 0910512019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/20192227 BPK Prep Date Batch 09/10/20191353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 250 40 ug/L 1 Barium 7440-39-3 6020B 77 5.0 ug/L 1 Cadmium 7440-43-9 6020B NO 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 380 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 1t 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cnteria P=The RPD between twc QC column, exceed, 40% H = Out & holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 28 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-012 Description: SS-02-WS-201909 Matrix: Aqueous Date Sampled:09103/2019 1845 Date Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Dale Batch 1 (Sulfate)300.0 1 09117/20191623 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 60 1.0 mg/L 1 TDS SM 2540C- 250 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery I. out of cntena P = The RPD between two QC column, e—d. 40% H = Out of holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 29 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-012 Description: SS-02-WS-201909 Matrix: Aqueous Date Sampled:09103/2019 1845 Date Received: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/20192233 BPK Prep Date Batch 09/10/20191353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 150 40 ug/L 1 Barium 7440-39-3 6020B 80 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 240 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 30 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cnteria P=The RPD between twc QC column, exceed, 40% H = Out & holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 30 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-013 Description: SS-20-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1430 Date Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191642 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 3.1 1.0 mg/L 1 TDS SM 254OC- 94 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND= Not tletected at or above the LOQ N=Re .v I. out of cnt,na P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Reported on wet weight basic Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 31 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-013 Description: SS-20-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1430 Date Recalved: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/20192239 BPK Prep Date Batch 09/10/20191353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020B 3700 40 ug/L 1 Barium 7440-39-3 6020B 110 5.0 ug/L 1 Cadmium 7440-43-9 6020B NO 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 5300 50 ug/L 1 Lead 7439.92.1 6020E 2.0 1.0 ug/L 1 Manganese 7439-96-5 6020B 130 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD taftw n two QC columns exceetle 40% H = Out & holding tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 32 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-014 Description: SS-25-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1450 Date Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191701 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 3.2 1.0 mg/L 1 TDS SM 2540C- 100 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND= Not tletected at or above the LOQ N= Recovery I. out of cnt,iia P=The RPD b—ia, two QC column,e—d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 33 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-014 Description: SS-25-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1450 Date Received:09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/19/20192245 BPK Prep Date Batch 09/10/20191353 28417 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020B 1700 40 ug/L 1 Barium 7440-39-3 6020B 70 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 2700 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 45 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery is out at cnteria P=The RPD behvaen lwc QC column, exceed, 40% H = Out & holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 34 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-015 Description: SS-30-WS-201909 Matrix: Aqueous Date Sampled:09/04/2019 1045 Date Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09/17/20191758 GMH 29174 1 (TDS) SM 254OC-2011 1 09/10/2019 1750 MOM 28449 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 34 1.0 mg/L 1 TDS SM 2540C- 220 25 mg/L 1 LOO =Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND= Not tletected at or above the LOQ N=R,w ,, I. out of cnteria P=The RPD behveen two QC column,e—d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 35 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-015 Description: SS-30-WS-201909 Matrix: Aqueous Date Sampled:09/04/2019 1045 Date Recalved: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/20/20190040 BNW Prep Date Batch 09/10/2019 1353 28419 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 350 40 ug/L 1 Barium 7440-39-3 6020B 86 5.0 ug/L 1 Cadmium 7440-43-9 6020B NO 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 570 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 14 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO =Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD behveen two QC column, exceetle 40% H = Out & holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 w—alreelylab.com Page 36 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-016 Description: SS-40-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1820 Date Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Dale Batch 1 (Sulfate)300.0 1 09117/20191817 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 51 1.0 mg/L 1 TDS SM 2540C- 230 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the calibration range ND = Not tletected at or above the LOQ N = Recovery I. out of critena P = The RPD between two QC column, e—d. 40% H = Out of holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 37 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-016 Description: SS-40-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1820 Date Received: 09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/20/20190109 BNW Prep Date Batch 09/10/2019 1353 28419 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 75 40 ug/L 1 Barium 7440-39-3 6020B 77 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 190 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 10 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD between twc QC column, exceed, 40% H = Out & holtling tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 38 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-017 Description: SS-50-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1335 )ate Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191836 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 1.4 1.0 mg/L 1 TDS SM 254OC- 78 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.u.d exceeded the calibration range ND= Not tletected at or above the LOQ N=Re .v I. out of cntena P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-017 Description: SS-50-WS-201909 Matrix: Aqueous Date Sampled:09103/2019 1335 )ate Received: 09/0512019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 09/20/20190115 BNW 09/10/2019 1353 28419 2 3005A 6020B 1 09/20/2019 1904 BNW 09/10/20191353 28419 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429.90.5 6020B 1400 40 ug/L 2 Barium 744039-3 6020B 54 5.0 ug/L 1 Cadmium 7440-43-9 6020B NO 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 3000 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 93 5.0 ug/L 1 Selenium 7782-49-2 6020E ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD taftw n two QC columns exceetle 40% H= Out &hduing tlme W= Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 39 of 82 Page 40 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-018 Description: SS-70-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1745 Date Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191855 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 16 1.0 mg/L 1 TDS SM 2540C- 110 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND= Not tletected at or above the LOQ N=Re .v I. out of cnt,na P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 41 of 82 ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-018 Description: SS-70-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1745 Date Received:09/05/2019 Run Prep Method 1 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 09/20/20190120 BNW Prep Date Batch 09/10/2019 1353 28419 CAS Analytical Parameter Number Method Result Q LOQ Units Run Aluminum 7429-90-5 6020E 91 40 ug/L 1 Barium 7440-39-3 6020B 55 5.0 ug/L 1 Cadmium 7440-43-9 6020B NO 0.50 ug/L 1 Chromium 7440-47-3 6020B ND 5.0 ug/L 1 Iron 7439.89.6 6020E 410 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 27 5.0 ug/L 1 Selenium 7782-49-2 6020B ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery i, out at cntena P= The RPD behveen two QC column, exceetle 40% H= Out &hduing tlme W= Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 42 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-019 Description: SS-80-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1715 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191914 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 13 1.0 mg/L 1 TDS SM 2540C- 130 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND = Not tletected at or above the LOQ N = Recovery I. out of cnteria P = The RPD b—ia, two QC column, e—d. 40% H = Out of holtling tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-019 Description: SS-80-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1715 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 09/20/20190138 BNW 09/10/2019 1353 28419 2 3005A 6020B 1 09/20/2019 1110 BNW 09/10/20191353 28419 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429-90.5 6020B 240 40 ug/L 2 Barium 7440-39-3 6020B 67 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 500 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B 9.9 5.0 ug/L 1 Selenium 7782-49-2 6020E ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery is out at cnteria P=The RPD benw— two QC column, exceeds 40% H= Out &ridding tlme W= Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 43 of 82 Page 44 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-020 Description: SS-90-WS-201909 Matrix: Aqueous Date Sampled:09/03/2019 1700 )ate Received: 09105/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191932 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 31 1.0 mg/L 1 TDS SM 2540C- 160 25 mg/L 1 LOO =Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND= Not tletected at or above the LOQ N=R,w ,, I. out of cnteria P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-020 Description: SS-90-WS-201909 Matrix: Aqueous Date Sampled:09103/2019 1700 )ate Received: 09/0512019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 09/20/20190144 BNW 09/10/2019 1353 28419 2 3005A 6020B 1 09/20/2019 1115 BNW 09/10/20191353 28419 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429-90.5 6020B 71 40 ug/L 2 Barium 7440-39-3 6020B 69 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439.89.6 6020E 230 50 ug/L 1 Lead 7439-92-1 6020B NO 1.0 ug/L 1 Manganese 7439-96-5 6020B 8.2 5.0 ug/L 1 Selenium 7782-49-2 6020E NO 5.0 ug/L 1 LOO =Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD taftw n two QC column, exceetle 40% H= Out &hduing tlme W= Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 w—alreelylab.com Page 45 of 82 Page 46 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-021 Description: W-09-WG-20190904 Matrix: Aqueous Date Sampled:09/04/2019 0915 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 1 09117/20191951 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 13 1.0 mg/L 1 TDS SM 2540C- 180 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of ..pound exceeded the wIib.tion ange ND= Not tletected at or above the LOQ N=Re .v I. out of cntena P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-021 Description: W-09-WG-20190904 Matrix: Aqueous Date Sampled:09/04/2019 0915 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 09/20/20190149 BNW 09/10/2019 1353 28419 2 3005A 6020B 1 09/20/2019 1121 BNW 09/10/20191353 28419 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429-90-5 6020E ND 40 ug/L 2 Barium 744039-3 6020B 130 5.0 ug/L 1 Cadmium 7440-43-9 6020B ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439-89-6 6020B ND 50 ug/L 1 Lead 7439-92-1 6020B ND 1.0 ug/L 1 Manganese 7439-96-5 6020B ND 5.0 ug/L 1 Selenium 7782-49-2 6020E ND 5.0 ug/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmp.und exceeded the calibration ange ND= Not tletected at or above the LOQ N= Recovery is out at cntena P=The RPD taftw n two QC column, exceetle 40% H= Out &hduing tlme W= Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 47 of 82 Page 48 of 82 Inorganic non-metals Client: ERM NC, Inc. Laboratory ID: U105087-022 Description: Dup-1-WG-20190904 Matrix: Aqueous Date Sampled:09104/2019 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate)300.0 5 09117/20192010 GMH 29174 1 (TDS) SM 254OC-2011 1 09/08/2019 2240 MOM 28239 CAS Analytical Parameter Number Method Result Q LOQ Units Run Sulfate 300.0 740 5.0 mg/L 1 TDS SM 2540C- 1700 25 mg/L 1 LOO = Limit of Quantitation B = Detected in the method blank E = Quantitation of wmpound exceeded the calibration range ND= Not tletected at or above the LOQ N=Re .v I. out of cntena P=The RPD behveen two QC column,e—d. 40% H = Out of holtlin9 tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com ICP-MS Metals Client: ERM NC, Inc. Laboratory ID: U105087-022 Description: Dup-1-WG-20190904 Matrix: Aqueous Date Sampled:09/04/2019 )ate Received: 09/05/2019 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 60208 1 09/20/20190155 BNW 09/10/2019 1353 28419 2 3005A 6020B 1 09/20/2019 1127 BNW 09/10/20191353 28419 3 3005A 6020E 10 09/20/2019 1156 BNW 09/10/20191353 28419 CAS Analytical Parameter Number Method Result O LOO Units Run Aluminum 7429-90-5 6020B 170 40 ug/L 2 Barium 7440-39-3 6020B 35 5.0 ug/L 1 Cadmium 7440-43-9 6020E ND 0.50 ug/L 1 Chromium 7440-47-3 6020E ND 5.0 ug/L 1 Iron 7439-89-6 6020B 3300 50 ug/L 1 Lead 7439-92-1 6020E ND 1.0 ug/L 1 Manganese 7439.96.5 6020B 3100 50 ug/L 3 Selenium 7782-49-2 6020E ND 5.0 ug/L 1 LOO= Limit of Quantitation B= Detected in the method blank E= Quantitation of ..pound exceeded the calibration range ND= Not tletected at or above the LOQ N= Recovery is out at cntena P= The RPD behvaen lwc QC cclumn,exc..de 40% H = Out &holtlin9 tlme W = Repotted on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 w—alreelylab.com Page 49 of 82 Page 50 of 82 QC Summary Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 -shealylab.com Page 51 of 82 Inorganic non-metals - MB Sample ID: UQ28239-001 Matrix: Aqueous Batch: 28239 Analytical Method: SM 2540C-2011 Parameter Result Q Dil LOQ Units Analysis Date TDS ND 1 25 mg/L 09/08/2019 2240 LOO = Limit of Ouantioubn P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected star abave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 -shealylab.com Page 52 of 82 Sample ID: UQ28239-002 Batch: 28239 Analytical Method: SM 2540C-2011 Spike Amount Parameter (mg/L) TDS 1500 Inorganic non-metals - LCS Inorganic non-metals - Duplicate Matrix: Aqueous Sample ID: U105087-003DU Matrix: Aqueous Batch: 28239 Analytical Method: SM 2540C-2011 Sample Result %Rae Amount Result %RPD (mg/L) Q Dil % Rec Limit Analysis Date Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date 1500 1 103 90-110 09/08/2019 2240 TDS 500 510 1 2.0 20 09/08/2019 2240 LOO = Limit of Quemonion P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected et or shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 53 of 82 LOO = Limit of Quantionion P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crlteda LOD = Limit of Detection ND = Not detected at or above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 54 of 82 Inorganic non-metals - Duplicate Sample ID: U105087-004DU Matrix: Aqueous Batch: 28239 Analytical Method: SM 2540C-2011 Sample Amount Result %RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date TDS 260 260 1 1.5 20 09/08/2019 2240 LOQ = Limit of Quentitstion P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected st or shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111-shealylaocom Page 55 of 82 Inorganic non-metals - MB Sample ID: U028449-001 Matrix: Aqueous Batch: 28449 Analytical Method: SM 2540C-2011 Parameter Result Q Dil LOQ Units Analysis Date TDS ND 1 25 mg/L 09/10/20191750 LOQ = Limit of Quantionion P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL=Detection Limit J= Estimated result LOD and >DL += RPD Is out of,,Kda LOD = Limit of Detection ND = Not detected st or above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111-shealylaocom Page 56 of 82 Sample ID: U028449-002 Batch: 28449 Analytical Method: SM 2540C-2011 Spike Amount Parameter (mg/L) TDS 1500 Inorganic non-metals - LCS Inorganic non-metals - Duplicate Matrix: Aqueous Sample ID: U105087-007DU Matrix: Aqueous Batch: 28449 Analytical Method: SM 2540C-2011 Sample Result %Rae Amount Result %RPD (mg/L) Q Dil %Rec Limit Analysis Date Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date 1500 1 101 90-110 09/10/20191750 TDS 180 170 1 1.2 20 09/10/20191750 LOO = Limit of Quemonion P = The RPD between iwc GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected et ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111-shealylaocom Page 57 of 82 LOO = Limit of Quantionion P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crlteda LOD = Limit of Detection ND = Not detected at ar abave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111-shealylaocom Page 58 of 82 Inorganic non-metals - Duplicate Sample ID: U105087-010DU Matrix: Aqueous Batch: 28449 Analytical Method: SM 2540C-2011 Sample Amount Result %RPD Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date TDS 1700 1700 1 041 20 09/10/2019 1750 LOQ = Limit of Quentonion P = The RPD between iwc GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected at ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 59 of 82 Inorganic non-metals - MB Sample ID: UQ29105-001 Matrix: Aqueous Batch: 29105 Analytical Method: 300.0 Parameter Result Q Dil LOQ Units Analysis Date Sulfate ND 1 1.0 mg/L 09/16/2019 1323 LOQ = Limit of Quantionion P = The RPD between two GC columns exceeds 40% N = Recovery is - of criteria DL=Detection Limit J= Estimated result< LOD and >DL += RPD Is out of,,Kda LOD = Limit of Detection ND = Not detected at ar above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 60 of 82 Inorganic non-metals - LCS Sample ID: UQ29105-002 Matrix: Aqueous Batch: 29105 Analytical Method: 300.0 Spike Amount Result % Rae Parameter (mg/L) (mg/L) Q Dil %Rec Limit Analysis Date Sulfate 20 20 1 101 90-110 09/16/2019 1401 LOQ = Limit of Quentitation P = The RPD between iwc GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected at ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 t—shealylaocom Page 61 of 82 Inorganic non-metals - MB Sample ID: UQ29174-001 Matrix: Aqueous Batch: 29174 Analytical Method: 300.0 Parameter Result Q Dil LOQ Units Analysis Date Sulfate ND 1 1.0 mg/L 09/17/2019 0926 LOQ = Limit of Quannoffion P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL=Detection Limit J= Estimated result< LOD and >DL += RPD Is out of,Hnsla LOD = Limit of Detection ND = Not detected at ar above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 62 of 82 Inorganic non-metals - LCS Sample ID: UQ29174-002 Matrix: Aqueous Batch: 29174 Analytical Method: 300.0 Spike Amount Result % Rec Parameter (mg/L) (mg/L) Q Dil %Rec Limit Analysis Date Sulfate 20 20 1 101 90-110 09/17/2019 1004 LOQ = Limit of Quentionion P = The RPD between iwc GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeda LOD = Limit of Detection ND = Not detected at ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 63 of 82 Inorganic non-metals - MS Sample ID: U105087-006MS Matrix: Aqueous Batch: 29174 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 6.0 20 27 1 103 90-110 09/17/2019 1255 LOQ = Limit of Quantionion P = The RPD between two GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeha LOD = Limit of Detection ND = Not detected at ar above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 64 of 82 Inorganic non-metals - MSD Sample ID: U105087-006MD Matrix: Aqueous Batch: 29174 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Sulfate 6.0 20 26 1 101 1.1 90-110 20 09/17/2019 1314 LOQ = Limit of Quentitation P = The RPD between iwc GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteria LOD = Limit of Detection ND = Not detected at ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111-shealylaocom Inorganic non-metals - MS Sample ID: U105087-007MS Matrix: Aqueous Batch: 29174 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date Sulfate 61 20 80 1 95 90-110 09/17/2019 1430 LOQ = Limit of Quantionion P = The RPD between two GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of criteda LOD = Limit of Detection ND = Not detected at ar above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111-shealylaocom Page 65 of 82 Page 66 of 82 Inorganic non-metals - MSD Sample ID: U105087-007MD Matrix: Aqueous Batch: 29174 Analytical Method: 300.0 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date Sulfate 61 20 80 1 95 0.00 90-110 20 09/17/2019 1449 LOQ = Limit of Quentkation P = The RPD between iwc GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkerl, LOD = Limit of Detection ND = Not detected at ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 67 of 82 ICP-MS Metals - MB Sample ID: U028417-001 Batch: 28417 Analytical Method: 6020B Matrix: Aqueous Prep Method: 3005A Prep Date: 09/10/2019 1353 Parameter Result Q Dil LOQ Units Analysis Date Aluminum ND 1 40 ug/L 09/19/2019 2038 Barium ND 1 5.0 ug/L 09/19/2019 2038 Cadmium ND 1 0.50 ug/L 09/19/2019 2038 Chromium ND 1 5.0 ug/L 09/19/2019 2038 Iron ND 1 50 ug/L 09/19/2019 2038 Lead ND 1 1.0 ug/L 09/19/2019 2038 Manganese ND 1 5.0 ug/L 09/19/2019 2038 Selenium ND 1 5.0 ug/L 09/19/2019 2038 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeda LOD = Limit of Detection ND = Not detected at ar above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylaocom Page 68 of 82 ICP-MS Metals - LCS Sample ID: U028417-002 Batch: 28417 Analytical Method: 6020B Spike Amount Result Parameter (ug/L) (ug/L) Aluminum 100 100 Barium 100 97 Cadmium 100 94 Chromium 100 96 Iron 1000 890 Lead 100 97 Manganese 100 100 Selenium 100 100 ICP-MS Metals - MS Matrix: Aqueous Prep Method: 3005A Prep Date: 09/10/2019 1353 Sample ID: U105087-001MS Batch: 28417 Analytical Method: 6020E Matrix: Aqueous Prep Method: 3005A Prep Date: 09/10/2019 1353 Sample Spike %Rae Amount Amount Result %Rec Q Dil % Rec Limit Analysis Date Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1 103 80-120 09/19/2019 2044 Aluminum 180 100 400 N 1 218 70-130 09/19/2019 2056 1 97 80-120 09/19/2019 2044 Barium 24 100 120 1 97 70-130 09/19/2019 2056 1 94 80-120 09/19/2019 2044 Cadmium ND 100 77 1 77 70-130 09/19/2019 2056 1 96 80-120 09/19/2019 2044 Chromium ND 100 82 1 82 70-130 09/19/2019 2056 1 89 80-120 09/19/2019 2044 Iron 340 1000 1200 1 91 70-130 09/19/2019 2056 1 97 80-120 09/19/2019 2044 Lead ND 100 100 1 104 70-130 09/19/2019 2056 1 100 80-120 09/19/2019 2044 Manganese 3800 100 4100 N 20 278 70-130 09/19/2019 2346 1 101 80-120 09/19/2019 2044 Selenium 14 100 100 1 88 70-130 09/19/2019 2056 LOQ = Limit of Quentkation P = The RPD between two GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeha LOD = Limit of Detection ND = Not detected et or shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 69 of 82 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40% N = Recovery ie o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is ou[ of crkeda LOD = Limit of Detection ND = Not detected et or above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 —shealylab.com Page 70 of 82 ICP-MS Metals - MSD Sample ID: U105087-001MD Matrix: Aqueous Batch: 28417 Prep Method: 3005A Analytical Method: 6020B Prep Dale: 09/10/2019 1353 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dif % Rae % RPD Limit Limit Analysis Date Aluminum 180 100 390 N 1 204 3.4 70-130 20 09/19/2019 2102 Barium 24 100 120 1 98 0.40 70-130 20 09/19/2019 2102 Cadmium ND 100 76 1 76 1.8 70-130 20 09/19/2019 2102 Chromium ND 100 81 1 81 1.2 70-130 20 09/19/2019 2102 Iron 340 1000 1200 1 88 2.0 70-130 20 09/19/2019 2102 Lead ND 100 100 1 101 2.3 70-130 20 09/19/2019 2102 Manganese 3800 100 4000 N 20 153 3.1 70-130 20 09/19/2019 2352 Selenium 14 100 100 1 88 0.53 70-130 20 09/19/2019 2102 LOQ = Limit of Quentkation P = The RPD between iwc GC columns exceeds 40% N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeha LOD = Limit of Detection ND = Not detacted st ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 71 .1782 ICP-MS Metals - MB Sample ID: U028419-001 Batch: 28419 Analytical Method: 6020B Matrix: Aqueous Prep Method: 3005A Prep Date: 09/10/2019 1353 Parameter Result Q Dil LOQ Units Analysis Date Aluminum ND 1 40 ug/L 09/20/2019 0028 Barium ND 1 5.0 ug/L 09/20/2019 0028 Cadmium ND 1 0.50 ug/L 09/20/2019 0028 Chromium ND 1 5.0 ug/L 09/20/2019 0028 Iron ND 1 50 ug/L 09/20/2019 0028 Lead ND 1 1.0 ug/L 09/20/2019 0028 Manganese ND 1 5.0 ug/L 09/20/2019 0028 Selenium ND 1 5.0 ug/L 09/20/2019 0028 LOQ = Limit of Quanikation P = The RPD between two GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeha LOD = Limit of Detection ND = Not detected st ar above the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 72 of 82 ICP-MS Metals - LCS Sample ID: U028419-002 Batch: 28419 Analytical Method: 6020B Spike Amount Result Parameter (ug/L) (ug/L) Aluminum 100 80 Barium 100 100 Cadmium 100 95 Chromium 100 91 Iron 1000 890 Lead 100 93 Manganese 100 85 Selenium 100 94 ICP-MS Metals - MS Matrix: Aqueous Prep Method: 3005A Prep Date: 09/10/2019 1353 Sample ID: U105087-015MS Batch: 28419 Analytical Method: 6020B Matrix: Aqueous Prep Method: 3005A Prep Date: 09/10/2019 1353 Sample Spike %Rae Amount Amount Result %Rec Q Dil % Rec Limit Analysis Date Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1 80 80-120 09/20/2019 0034 Aluminum 350 100 980 N 1 629 70-130 09/20/2019 0046 1 100 80-120 09/20/2019 0034 Barium 86 100 190 1 103 70-130 09/20/2019 0046 1 95 80-120 09/20/2019 0034 Cadmium ND 100 94 1 94 70-130 09/20/2019 0046 1 91 80-120 09/20/2019 0034 Chromium ND 100 91 1 91 70-130 09/20/2019 0046 1 89 80-120 09/20/2019 0034 Iron 570 1000 1500 1 96 70-130 09/20/2019 0046 1 93 80-120 09/20/2019 0034 Lead ND 100 96 1 96 70-130 09/20/2019 0046 1 85 80-120 09/20/2019 0034 Manganese 14 100 100 1 86 70-130 09/20/2019 0046 1 94 80-120 09/20/2019 0034 Selenium ND 100 92 1 92 70-130 09/20/2019 0046 LOQ = Limit of Quentkation P = The RPD between iwc GC columns exceeds 40% N = Recovery is - of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeda LOD = Limit of Detection ND = Not detected et ar shave the LOD Note: Calculations are performed before rounding to avoid round-offerrors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 73 of 82 LOQ = Limit of Quanikation P = The RPD between two GC columns exceeds 40% N = Recovery ie out of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is ou[ of crkeda LOD = Limit of Detection ND = Not detected at ar abave the LOD Note: Calculations are performed before rounding to avoid round-offerrors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 —shealylab.com Page 74 of 82 ICP-MS Metals - MSD Sample ID: U105087-015MD Matrix: Aqueous Batch: 28419 Prep Method: 3005A Analytical Method: 6020B Prep Dale: 09/10/2019 1353 Sample Spike Amount Amount Result % Rec % RPD Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rae % RPD Limit Limit Analysis Date Aluminum 350 100 870 N 1 524 11 70-130 20 09/20/2019 0052 Barium 86 100 190 1 99 1.9 70-130 20 09/20/2019 0052 Cadmium ND 100 93 1 93 1.0 70-130 20 09/20/2019 0052 Chromium ND 100 89 1 89 1.8 70-130 20 09/20/2019 0052 Iron 570 1000 1500 1 95 0.52 70-130 20 09/20/2019 0052 Lead ND 100 95 1 95 1.3 70-130 20 09/20/2019 0052 Manganese 14 100 98 1 85 1.2 70-130 20 09/20/2019 0052 Selenium ND 100 94 1 94 2.3 70-130 20 09/20/2019 0052 LOQ = Limit of Quentionion P = The RPD between iwc GC columns exceeds 40% N = Recovery is o of criteria DL = Detection Limit J = Estimated result < LOD and > DL += RPD Is out of crkeda LOD = -it of Detection ND = Not detected st ar shave the LOD Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 75 of 82 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 76 of 82 Lf] CL 0 m E 5 zP= a tea W SHEALY ENVIRONMENTAL SERVICES, INC. SHEALY ENVIRONMENTAL SERVICES, INC. » n I I s'Rxl�N k 1 � a r w S!� x f� n5 1 y 1 _ �C7 Vr .1V Lr rL t li Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 -shealylab.com Page 77 of 82 O M A�P'; A �S +4 n n a u, d z E y J U s3o ya Wmz e WA U I t+ v � a Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 -shealylab.com Page 78 of 82 SHEALY ENVIRONMENTAL SERVICES, INC. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 79 of 82 8-y SHEALY ENVIRONMENTAL SERVICES, INC. MID F.—An, s—enn 9M16omgel�c (<I)q N. BA.OB [iLP- MS %lo[els PI,BYCtl,tr, } �-�I 99�1 lvSie�fl� X Y 94ro 99�VB�0.900 % 99-10 SS40 �M909 % % X _ 6B'—o �s� xn enis® x x x esaa ss�o us�m� x x x ssao ssao_� zu�ma x 39-N ss'N vc xm9� x x 39� $SSn_v.Y m1�A] x x x tla-W % x X �AR� lW u.�.: eup�u:u•nwF. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111—shealylab.com Page 80 of 82 SHEALY ENVIRONMENTAL SERVICES, INC. V'" coc # I°I1r9 G1wlld—fim ivp' 3nnya Hoiwe 900A 1��] aMB 9nrtAxn au:nfuC sift �rnSl Ren fioaafino*>,1s �� ,[a,mpp ?o] KX 'NAt :Vfil N'G :UM09 % W-03B '-a v!G F01 y W-04 fYAo a'G Nfipf x X X Wa7 n•a �+vpa x x x was :vWs r:y Vtmp x x x was w-WeW Mmp x x x Pem x x x P2{6 Pz-N Z oolami x PW-1 f+lY.r Nv. E119�9 Y X % Dup+l mdl_V/�'Zfe1'dia X X % Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 W W W.shealylab.com Page 81 .1782 SHEALY ENVIRONMENTAL SERVICES, INC. Shea'yF el ranmem.t gees yr�w D—N.Il MEXPR li Pafc I0:i Sample Receipt Cheeklist (SRCI Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 W W W.shealylab.com Page 82 of 82 GROUNDWATER & SURFACE WATER MONITORING SEMI-ANNUAL SUMMARY REPORT —SEPTEMBER 2019 APPENDIX C GROUNDWATER SAMPLING LOGS www.erm.com Version: 1.0 Project No.: 0502068 Client: R.J. Reynolds Tobacco Co. November 2019 2019-09 Edwards Rd LF Rural Hall GW Report.docx WATER MATRIX SAMPLING FIELD DATA FORM ERM Site Name: Job #: V Sample Type: Circle one -(Monitor Well, DPT, Surface Water, Potable WSW; other) Sample ID: Date: \ Sampling Personnel: )0 e Weather Conditions: Sunny, 6artiy Cloud Cloudy, Rain; Other Time: cam-. Well Type: Flush Surface Completion, 4 tick Well Tag Present: No Well Locked: YY No Lock Present Y "o Well ID info. on Tag: No Well Bolted: Yes, No Well Cap: Yes, No Well Cap Condition: ®e , Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Locatio Gr , Asphalt, Concrete, Woods, Other; Additional Comments: Total Depth of Well (T.D.): Screen Length: 5, 15, 20 feet -other: Depth to Water D.T.W : (1) ,b Well Diameter: 4, 6, s Inches -other: Field Parameters measured with: Casing Type: V Steel other: Purge Rate: mUmin Sampling Device. Per'stal' onsoon, Grundfos, Bailer, Other: Tubing Type: Polyethylene, Teflon, Other: Measuring Point: T C other: Pump Intake (ft below M.P.): 1 Color: Odor: Yes, No Time: min Volume Purged DTW: feet Temp CC) pH std units SPC uS/cm DO mg/L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)3 +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%4 6 r Tro �_e3 at' (a.2 jCo 5,33 I5sb dro 0 1, (pro& 74.� 0,y 9 ` _ � 0c (D �1 1, irk �-11 3 6' r 6, , , Official Sampling Date & Time: I h l I q `� Samples Collected: Analysis Requested: Preservative: Hold Time (days): Lab: Notes: (1) - Do not measure depth to bottom of well until after purging and sampling to reduce resuspending (Ines that may be resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown In well to be less than 0.1 m (0.32 ft). Purging rate to be lowered as necessary to keep drawdown below 0.1 m (0.32 ft). (4) +/- 10%when turbidity is over 10 NTUs. WATER MATRIX SAMPLING FIELD DATA FORM Site Name: YZ- Gz—T- M H Job #: Sample Type: Circle one -(Monitor Well, DPT, Surface Water, Potable WSW; other) Sample ID: — ra Date: ' Sampling Personnel: Weather Conditions: Sunny, artly Cloudy Cloudy, Rain; Other Time: Well Type: jFjush Surface Completion, Stick U om letion Well Tag Present: YeV No Well Locked: Yes No Lock Presen Ye , No Well ID info. on Tag: a No Well Bolted: Yes, No Well Cap: Yes, No Well Cap Conditiomc7o4 Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Locati n: sass Asphalt, Concrete, Woods, Other; Additional Comments: Total Depth of Well (T.D.): Screen Length: 5, 10, 15, 20 feet -other: Depth to Water D.T.W : (1) / & t 2 3 Well Diameter: 2 4, s, 8 Inches -other: Field Parameters measured with: Casing Type: Steel other: Purge Rate: mUmin Sampling Device: S,99ristalti onsoon, Grundfos, Bailer, Other: Tubing Type: Polyethylene, Teflon, Other: Measuring Point: O other: Pump Intake (ft below M.P.): Color: Odor: Yes, No Time: min Volume Purged DTW: feet Temp (eC) pH std units SPC uS/cm DO m /L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)3 +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%" Official Sampling Date & Time: 7 ILS It q ` o'/ - Samples Collected: Analysis Requested: Preservative: Hold Time (days): Lab: Notes: (1) -Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that maybe resting on the well bottom. (2) - Stabilization cdteda based on three most recent consecutive measurements. (3) - Total drawdown In well to be less than 0.1 m (0.32 ft). Purging rate to be lowered as necessary to keep drawdovm below 0.1 m (0.32 ft). (4) +/- 10% when turbidity is over 10 NTUs. WATER MATRIX SAMPLING FIELD DATA FORM ERM Site Name: Iz T tzr rZpj Job #: Sample Type: Circle one -(Monitor Well, DPT, Surface Water, Potable WSW; other) Sample ID: — Date: Sampling Personnel: q Weather Conditions: Sunny, artly Cloudy Cloudy, Rain; Other Time: Well Type: Flush Surface Completion, iQQck u itanD Well Locked: Y , No Lock Present Y , No Well Tag Present: No Well ID info. on Tag: No Well Bolted: Yes, No Well Cap: Yes, No Well Cap Condition. Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Location: Grass, Asphalt, Concret oods, Other; Additional Comments: Total Depth of Well (T.D.): ') Screen Length: 5, 15, 20 feet -other: Depth to Water D.T.W : (1) Well Diameter: 2 a, s, s Inches -other: Field Parameters measured with: Casing Type: P tee[ other: Purge Rate: mUrnin Sampling Device: Monsoon, Grundfos, Bailer, Other: Q4W Tubing Type: Polyethylene, Teflon, Other: Measuring Point: TO other: Pump Intake (ft below M.P.): 17 t Color: Odor: Yes, No Time: min Volume Purged DTW: feet Temp (eC) pH std units SPC uS/cm DO m /L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)' +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%" N 13- 0 3 d m Gl`1o'(Al-Ge` `dO. I'Lldo Q,d 3, � ' , & G2 M & 6 4 t LA Icily 6 � 3 ;'�Ca j 1 v �) ' I- ao. 1{c LL aJco ILI i5— ic7(J 1 ti &,ltj(} (p i,dk 113 6,'4 J14 LIT 1. 0� 130*0 6,267 Official Sampling Date & Time: 13I� w iq' Samples Collected: Analysis Requested: Preservative: Hold Time (days): Lab: Notes: (1) -Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that maybe resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown In well to be less than 0.1 m (0.32 it). Purging rate to be lowered as necessary to keep drawdovm below 0.1 in (0.32 n). (4) +/- 10% when turbidity is over 10 NTUs. WATER MATRIX SAMPLING FIELD DATA FORM FR NA Site Name: h T rzT IZ 14 Job #: Sample Type: Circle one - (Monitor Well, DPT, Surface Water, Potable WSW; other) Sample ID: !. i .• 3 Date: Sampling Personnel: e' Weather Conditions: Sunny, I CI Cloudy, Rain; Other Time: Well Type: F ush Surface Completion Stick U rnpletion Well Tag Present: Ye No Well Locked: Y No Lock Prese No Well ID info. on Tag: No Well Bolted: Yes, N Well Cap: &Ye]s> No Well Cap Conditio oo Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Location. Grass Asphalt, Concrete, Woods, Other; Additional Comments: Total Depth of Well (T.D.): Screen Length: 5, 10, 15, C2g feet -other: Depth to Water D.T.W : 1') .,C)0 Well Diameter: 4, 6, 8 Inches -other: Field Parameters measured with: vesz Casing Type: CVC steel other: Purge Rate: mUmin Sampling Device: Penstaltic Monsoon, Grundfos, Bailer, Other: Tubing Type: olyethylen , Teflon, Other: Measuring Point: C other: Pump Intake (ft below M.P.): Color: Odor: Yes, No Time: min Volume Purged DTW: feet Temp CC) pH std units SPC uS/cm DO mg/L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)" +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%4 /� a 3(C) )� t(� yyyy ' 35- ►�LIU qt) 6A 3P-7 IqPr ',Pis— Ms- 0"t a -Y,& r to �? ) 5 03 � �S_ b t.S tq,;2 11, 4( .17 S 617 _165 �P. Official Sampling Date & Time: q l 3 1 1.9 13 S Samples Collected: Analysis Requested: Preservative: Hold Time (days): Lab: Notes: (1) -Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that maybe resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown In well to be less than 0.1 m (0.32 ft). Purging rate to be lowered as necessary to keep drawdown below 0.1 m (0.32 ft). (4)+/- 10%when turbidity is over 10 NTUs. WATER MATRIX SAMPLING FIELD DATA FORM Site Name: RT 4' 14 Sample Type: Circle one - (Monitor Well, DPT, 2urface Job #: Water, Potable WSW; other) e Sample ID. Date: q_ _�lq Sampling Personnel: Rea, 11 1" Weather Condiitlons.-Sunn Partly Cloudy, Cloudy, Rain; Other Time: Well Type: Flush Surface Completion, tick p__CcjMP1Ietion Well Tag Present: es No Well Locked: 4 es No Lock Prese s No Well ID info. on Tag: o Well Bolted: Yes, No Well Cap: Yes No Well Cap Conditi ood, Replace, Other, - Well Pad Condition: Go Cracked, Replace, Other: Well Location: rass, phalt, Concrete, Woods, Other; Additional Comments: Total Depth of Well (T.D.): Screen Length: 5, 10, 15, 20 feet -other: Depth to Water D.T.W -. (1) Well Diameter: -4, 6, s Inches -other: Field Parameters measured with: K5j ( 2(W Casing Type: VC Steel o her. Purge Rate: 0 mUmin Sampling Device: Peristaltic, Monsoon, rundfos Bailer, Other: Tubing Type: olyeth lene, eflon, Other: Measuring Point: TOC other: Pump Intake (ft below M.P.): Color: C ,c,�_ Odor: Yes, No' Time: min Volume Purged DTW: feet Temp (ec) pH std units SPC uS/cm DO mg/L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)3 +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%4 S 4 /�'t 5- qS o. °( �2y zzro S C -9l6 0_w C6 ,7 -?� 32C o- —9- ,l `lam(3 q K 0, y3 _ 7.(- S,C� to. ( �11 -3' 0, _(�, L /b z 1q,1? 9,da,3 _3E _io7. -�� N, 7 1, o ( � C/ �37 ) q. s z6 Official Sampling Date & Time: �_ &/_( q (/ 1306 Samples Collected: Analysis Requested: Preservative: Hold Time (days): Lab: ((ivo? Z Zee - Notes: (1) - Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that may be resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown In well to be less than 0.1 m (0.32 ft). Purging rate to be lowered as necessary to keep drawdown below 0.1 m (0.32 ft). (4) +/- 10 % when turbidity is over 10 NTUs. WATER MATRIX SAMPLING - FIELD DATA FORM Site Name: R .T 0- T Job #: Sample Type: Circle one - Monitor Wel DPT, Surface Water, Potable WSW; other) e Sample ID: (, J` Date: 9 Sampling Personnel Weather Conditions: unny %Partly Cloudy, Cloudy, Rain; Other Time: Well Type: Flush Surface Completion, 'ck_U letion Well Tag Present: as No Well Locked: es, No Lock Present: Yes No Well ID info. on Tag: No Well Bolted: Yes, N9, Well Cap: Ye , No Well Cap Condition: Good, Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Location: Grass, Asphalt, Concret , Woods, Other; Additional Comments: Total Depth of Well (T.D.): '32 Screen Length: 5, 10, 15, 20 feet -other: 0. Depth to Water D.T.W : (1) Z- Well Diameter: 2, 4, s Inches -other: Field Parameters measured with: ,S F1C11- Goo, Casing Type: PVC, ste other: Purge Rate: a mUmin Sampling Device: Peristaltic, Monsoon Grundfos, Bailer, Other: Tubing" of ethylene Teflon, other: Measuring Point: TOC other: Pump Intake (ft below M.P.): Color: Odor: Yes, clo Time: min Volume Purged DTW: feet Temp:std Cc) H units SPC uS/cm DO mg/L ORP mV Turb NTU Stabalization (gallons) (see noteCriteria2 below)' 3% unit 3% 10% 10 mV 10%4Comments: /Y-3 _ l6 Z�I l` 3 —Z_6� �SZ L z — ( _ V " 373 p 6. -7 Or �L ySZ. J , b 2 3 2 s 0. TT' Sq.� s. � ZD 'J 2 3- 3 Z 6• zS S, 6, 7s7 0. /S 7 o 0, 16, E; Z'3 0. 19 UU_ SQL 6, Tr ?-3 0.� 6 A', G. - 0,11 -73, 2G r Official Sampling Date & Time: %' ��- / 1'� C) Samples Collected: Analysis Requested: Preservative: Hold Time (days): Lab: M eras 0 (Vt73 �g T\)s/s Ic��, Notes: (1) - Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that may be resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown in well to be less than 0.1 in (0.32 ft). Purging rate to be lowered as necessary to keep drawdown below 0.1 in (0.32 ft). (4) +/- 10 % when turbidity Is over 10 NTUs. WATER MATRIX SAMPLING FIELD DATA FORM ERM Site Name: tz J R`T tz il-f Job #: Sample Type: Circle one -(Monitor Well, DPT, Surface Water, Potable WSW; other) Sample ID: Date: G/— LY — j I Sampling Personnel: r; s y, Tit /tee w �o�l•` Weather Conditions: Sunny, Partly Cloudy, Cloudy, Rain; Other Time: Well Type: Flush Surface Completion, tick Up Completio Well Tag Present: Y No Well Locked: Yes, o> Lock Present: No Well ID info. on Tag: No Well Bolted: Yes, RQTIA77Well Cap: No Well Cap Condition: Good Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Location: Grass, Asphalt, Concrete, Woods, Other; Additional Comments: 01 low Total Depth of Well (T.D.): Screen Length: 5, 10, 15, 20 feet -other: Depth to Water D.T.W : (1) Well Diameter: =61 s Inches -other: Field Parameters measured with: Casing Type: PVC Steel other: Purge Rate: (>D mL/min Sampling Device: Peristaltic, Monsoo Grundfos, ailer, Other: Tubing Type: Polyethylene, Teflon, Other: Measuring Point: TOC other: Pump Intake (ft below M.P.): Color: C-1110fe-:� Odor: Yes, No Time: min Volume Purged DTW: feet Temp CC) pH std units SPC uS/cm DO m /L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)'. +/- 3% +/- 0.1 unit +/- 33%�s +/- 10% +/- mV +/- 10%4 i C 6 7- /10 O, S Li 6 g, 67 o 27 6 , ' r 6 l BS.0 G 6c, Z6, - SIC �s z s, 3 pRk, I /5 _( 611 R -z S Official Sampling Date & Time: /" �( l A I ('t 6 Samples Collected: Analysis Requested: Preservative: Hold Time (days (f 013 Zso� c 2 Notes: (1) -Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that maybe resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown in well to be less than 0.1 m (0.32 ft). Purging rate to be lowered as necessary to keep drawdown below 0.1 m (0.32 ft). (4) +/- 10 % when turbidity is over 10 NTUs. Lab: WATER MATRIX SAMPLING FIELD DATA FORM ERM Site Name: Iz 7 tom. 'r Cz H Job #: Sample Type: Circle one onitor We PT, Surface Water, Potable WSW; other) Sample ID: "— (� q 6q o' Date: T -I Sampling Personnel: Weather Conditions: unny, Partly Cloudy, Cloudy, Rain; Other Time: Well Type: Flush Surface Completion, Stick Up Completion Well Tag Present: es, No Well Locked: Yes, o Lock Present: Yes, No Well ID info. on Tag: No Well Bolted: Yes, No fj4-.Well Cap: es, No Well Cap Condit' Good, Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Location: Grass, sphalt, Concrete, Woods, Other; Additional Comments: o�(,` r z Total Depth of Well (T.D.): 71S l- Screen Length: 5, 10, 15, 20 feet -other: F0 Depth to Water D.T.W : (1) Well Diameter: 2 4, s, s Inches -other: Field Parameters measured with: yISJ P,-a / N,46k 2 0()q Casing Type: Pv , Steel other: Purge Rate: 1411%,00 mL/min Sampling Device: Peristaltic, Monsoon Grundfos, ailer, Other: Tubing Type: Polyethylene, Teflon, Other: Measuring Point: TOC other: Pump Intake (ft below M.P.): Color: CA e0Lr Odor: Yes, No Time: min Volume Purged DTW: feet Temp CC) pH std units SpC uS/cm DO m /L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)3 +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%4 ( ° 0 l r6 9.(S— �1 ), 70�0 2,�7 4, -z - r�'Z 6Lz 0. 67 -li o 4,41 7( 0.3C — 0eq3 l i6. W ' -1v v -z. I rsai - , r-d ' 0 ( 10.,3 S-( � 0. Lo /so's- ,Z Rr17 3ss' 0, (q z . s 3� ff `l•7 307,6 Ur ( _ 1 X 1 3S 6,0 q, Z 333 . /6 �/Y3r6 ua a' 0 9.r z ,'1 D. l — - �. Official Sampling Date & Time: I q—/ q /X6 q I S Samples Collect Analysis Requested: Preservative: Notes: (1) -Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that maybe resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown in well to be less than 0.1 m (0.32 ft). Purging rate to be lowered as necessary to keep drawdown below 0.1 m (0.32 ft). (4)+/- 10%when turbidity is over 10 NTUs. Hold Time (days): Lab: 2 e,,�y WATER MATRIX SAMPLING FIELD DATA FORM ERM Site Name: K•SK j K (-I- Job #: Sample Type: Circle one -(Monitor Well, DIRT, Surface Water, Potable WSW; other) Sample ID: PW — a (® b �d l 09 o -I Date: - I-/—/ Iq Sampling Personnel: Weather Conditions K2unn Partly Cloudy, Cloudy, Rain; Other Time: Well Type: Flush Surface Completion Stick Up Completion Well Tag Present: Yes, o Well Locked: Y � No Lock Present: Ye No Well ID info. on Tag: Yp No Well Bolted: Yes, No / Well Cap: Yes, No Well Cap Condition: tood,2 Replace, Other; Well Pad Condition: Good, Cracked, Replace, Other: Well Location: Grass, Asphalt, Concrete, Woods, Other, SL! h yt Additional Comments- NO4 Total Depth of Well (T.D.): Screen Length: 5, 10, 15, 20 feet -other: Depth to Water D.T.W : tt) Sr i Well Diameter: 2, 4:: 6 s Inches -other: Field Parameters measured with: ��7 lk 2 Casing Type: P C Steel other: Purge Rate:'b mL/min Sampling Device: Peristaltic, Monsoon �undf s Bailer, Other: Tubing Type- olye hyl� ene Teflon, Other: Measuring Point: TOC other: Pump Intake (ft elow M.P.): Color: el Odor: Yes, No Time: min Volume Purged DTW: feet Temp (°C) pH std units SPC uS/cm DO mg/L ORP mV Turb NTU Comments: Stabalization Criteria2 (gallons) (see note below)3 +/- 3% +/- 0.1 unit +/- 3% +/- 10% +/- 10 mV +/- 10%4 ►�(KS s , ° ! Zo77 77 lS, (, S-7q ,Q .�g` ))r3 l6 26 o: -y _ gt(2- �5 Q C `U 2 0 W l O �O —S2, N (✓� Official Sampling Date & Time: 9- �( et / � Samples Collected: Analysis Requested: Preservative: A%14((s N No - Notes: (1) - Do not measure depth to bottom of well until after purging and sampling to reduce resuspending fines that may be resting on the well bottom. (2) - Stabilization criteria based on three most recent consecutive measurements. (3) - Total drawdown in well to be less than 0.1 m (0.32 it). Purging rate to be lowered as necessary to keep drawdown below 0.1 m (0.32 ft). (4) +/- 10 % when turbidity is over 10 NTUs. Hold Time (days): Lab ��r'-'1-U%v2�I��9U�{ ERM has over 160 offices across the following countries and territories worldwide Argentina The Netherlands ERM's Charlotte, NC Office Australia New Zealand ERM NC, Inc. Belgium Norway 300 West Summit Avenue, Suite 330 Brazil Panama Charlotte, North Carolina 28203 Canada Peru Chile Poland T: 704-541-8345 China Portugal F: 704-624-7928 Colombia Puerto Rico France Romania www.erm.com Germany Russia Hong Kong Singapore India South Africa Indonesia South Korea Ireland Spain Italy Sweden Japan Switzerland Kazakhstan Taiwan Kenya Thailand Malaysia UAE Mexico UK Mozambique US Myanmar Vietnam The business of sustainability ERM