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Home My WebLink About0601_Avery_MSWLF_GW_FID1323363_20190628DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 DENR USE ONLY ❑Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #: NC DENR I IEnvironmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). 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 213 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): Smith Gardner, Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Joan A. E-mail: Joan@smithgardnerinc.com Phone: 919-828-0577 x 221 NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006) Avery County Closed MSW Landfill Brushy Creek Road, Spruce Pine, NC 06-01 .0500 April 2, 2019 Environmental Status: (Check all that apply) ❑ Initial/Background Monitoring ❑X Detection Monitoring ❑ Assessment Monitoring 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 El water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) Notification attached? No. No groundwater or surface 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. Joan A. Smyth, PG Senior Hydrogeologist 919-828-0577 x 221 itative Name (Print) Title 6/28/2019 (Area Code) Telephone Number Wt4 Affix NC Licensed/ Professional Geologist Seal Date 14 N. Boylan Ave, Raleigh, NC 27603 Facility Representative Address F-1370 NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 C IJ a SEAL� 1369 6/2 /2 A. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 April 2019 Semi -Annual Groundwater Monitoring Report Avery County Closed MSW Landfill Spruce Pine, North Carolina NC Solid Waste Permit No. 06-01 Prepared for: Avery County Solid Waste 175 Linville Street Newland, North Carolina 28657 Prepared by: NGLIG.NO.E-1370 (ENGINEERING) SMITH+GARONER 14 N. Boylan Avenue, Raleigh NC 27603 1 919.B28.0577 June 2019 4 PRINTED ON M. RECYCLEC PAPER O 2099 Smith Gardner, Inc. This document is intended for the sole use of the client for which it was prepared and for the purpose agreed on by the client and Smith Gardner, Inc. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 April 2019 Semi -Annual Groundwater Monitoring Report Avery County Closed MSW Landfill NC Solid Waste Permit No. 06-01 Prepared For: Avery County Solid Waste Newland, North Carolina S+G Project No. Avery U-6 EDocuSigned by: L. iZi�l4r�s 3B8305C978EA4E6._. Seth C. Rickerts Staff Geologist �DocuSigned by:j b 9. 5 A +' B9779EBA711F488... Joan A. Smyth, P.G. Senior Hydrogeologist ,tune 2019 CAR SSEAL 7 1369 6/2 /2 9 A. NGLIG.NG. -Wo (ENGINEERING) SMITH+GARONER W N. Boylan Avenue, Raleigh NE 2?603 1 919.828.05?? DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Avery County Closed MSW Landfill NC Solid Waste Permit No. 06-01 April 2019 Semi -Annual Groundwater Monitoring Report Table of Contents Page 1.0 INTRODUCTION...............................................................................................................1 2.0 SITE GEOLOGY.................................................................................................................1 3.0 SAMPLING PROCEDURES...............................................................................................1 4.0 FIELD AND LABORATORY DATA......................................................................................2 4.1 Field Measurements............................................................................................... 2 4.2 Laboratory Analysis................................................................................................ 2 4.3 Laboratory Results................................................................................................. 2 5.0 GROUNDWATER CHARACTERIZATION............................................................................2 6.0 CONCLUSIONS................................................................................................................3 FIGURES Figure 1 Potentiometric Surface Map TABLES Table 1 Groundwater Elevation Data Table 2 Field Parameters Table 3 Detected Inorganic Constituents Table 4 Detected Organic Constituents APPENDICES Appendix A Laboratory Analytical Report Avery County Closed MSW Landfill April 2019 Semi -Annual Report June 2019 Table of Contents Page i DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 1.0 INTRODUCTION Avery County is required to submit semi-annual groundwater monitoring reports for the Closed unlined MSW landfill (permit # 06-011 in accordance with Solid Waste Section Rule 15A NCAC 13B. This report, prepared by Smith Gardner, Inc (S+G), presents the semi-annual sampling for the event conducted on April 2, 2019. The groundwater monitoring network for the closed unlined MSW landfill includes three groundwater monitoring wells and two surface water monitoring locations. This report includes field procedure summaries, laboratory analyses and groundwater characterization for the closed MSW facility. 2.0 SITE GEOLOGY The Avery County Closed MSW Landfill is located in the North Carolina Blue Ridge province, along the eastern limb of the Blue Ridge anticlinorium. Published geologic mapping' places the site approximately twelve miles west of the Brevard Zone (measured perpendicular to strike), which is the boundary of the Blue Ridge Belt and the Piedmont. The principal geologic units mapped in the immediate vicinity of the site include a mix of metamorphosed sedimentary and igneous rocks - termed paragneiss and orthogneiss, respectively - interlayered with contemporaneous schist, phyllite, and marble, later injected with various granitic intrusions, including plutons, pegmatites, and hydrothermal veins. Regional metamorphic grades in the region include kyanite-grade (high grade) and retrograde chlorite-biotite metamorphism (low grade). 3.0 SAMPLING PROCEDURES S+G personnel performed this sampling event that involved collecting samples from three groundwater wells (MW-1, MW-2 and MW-3R) and two surface water locations (SW-1 and SW- 2). MW-3R is the replacement well for the previously damaged MW-3 and will be monitored in its place in future sampling events. Sampling methods followed the protocol outlined in the North Carolina Water Quality Monitoring Guidance Document for Solid Waste Facilities2. The depth to water in each well was gauged prior to purging and sampling. Samples were collected using new factory sealed Teflon bailers and placed in laboratory prepared containers for the specified analytical procedures. Groundwater samples were properly preserved, placed on ice, and transported to the laboratory facility within the specified hold times for each analysis. 1 North Carolina Geologic Survey at http://www.geologV.enr.state.nc.us 2 Solid Waste Section Guidelines for Groundwater, Soil, and Surface Water Sampling, NCDENR, DWM, SWS, Rev 4-08. Avery County Closed MSW Landfill April 2019 Semi -Annual Report June 2019 Page 1 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 A map showing sampling locations is presented as Figure 1 available construction details are presented in Table 1. 4.0 FIELD AND LABORATORY DATA 4.1 Field Measurements Water table elevations and Following purging, field parameters for temperature, pH, turbidity and specific conductance were measured and recorded at each sampling location. These results are summarized in Table 2. In general these measurements were consistent with data from previous events. 4.2 Laboratory Analysis Ground and surface water samples were transported to Prism Laboratories, Inc. (Charlotte, NCI) where they were analyzed for Appendix I metals and volatile organic compounds (VOC) via the SWS approved EPA Test Method presented in the laboratory report. The additional compound, 1,4 Dioxane was analyzed via EPA Method 8260 SIM. Samples were transported under proper chain of custody. The laboratory report is included in Appendix A. 4.3 Laboratory Results A single inorganic constituent, cadmium (MW-1), was detected above their 2L Standard in samples collected this event. Cobalt and vanadium were detected at concentrations above their GWP standards in samples collected this event in both MW-1 and MW-3R. No organic constituents were detected in collected samples above their 2L Standard this event. No inorganic or organic constituents were detected in surface water samples above their 2B Standard for Class C Waters in samples collected this event. Analytical results are presented in Tables 3 and 4. 5.0 GROUNDWATER CHARACTERIZATION A potentiometric surface map was prepared from groundwater data collected this sampling event. The general groundwater flow is toward the southeast across the site toward Brushy Creek. Hydraulic conductivity data was not available for these wells so groundwater velocities could not be calculated. The potentiometric surface map is included as Figure 1. 3449 Springbrook Road, Charlotte, NC 28224, NC DENR No.402. Avery County Closed MSW Landfill April 2019 Semi -Annual Report June 2019 Page 2 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 6.0 CONCLUSIONS Laboratory results indicate the water quality at the Avery County Closed unlined MSW Landfill is generally consistent with historically reported results. Cadmium, cobalt, and vanadium are all naturally occurring metals in North Carolina soil and their exceedances can be attributed to suspended solids in the groundwater samples. The next groundwater monitoring event is scheduled for November 2019. A report summarizing that event will be submitted to NCDEQ with laboratory analyses. Avery County Closed MSW Landfill April 2019 Semi -Annual Report June 2019 Page 3 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 FIGURE April 2019 — Semi -Annual Groundwater Report Avery County Closed MSW landfill NC Solid Waste Permit No. 06-01 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. 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ENlRANCE' \ \ \ 1 I I \1 \I FACILITY BOUNDARY ' / �__\ \ I \11 \ \\ \\ I \ I 1 \\ \ O �PRII/ T i1P00PE'RTY)' __ I ----- \ \\�1 \ 1 , ` \ \ , / , / / // / // // MW-3 EXISTING GROUNDWATER MONITORING lM1ELL cn `------'''�/'' ' \ 1 cn \\ \�p��/�/��/� 2� 1 \```\ `\�� _--__ /,' ///, �,/ , //„ �/� // I ` — O P-7 EXISTINGPIEZOMETER o \\ \ Q/9YYLRa/FYEL(\ 2p \ 11 \��\--_��''I /i'/j'''///— w w/' / _----- EXISTING SURFACE WATER MONITORING . o 0 SW-2 w Ci O �i LOCATION > ' --i i i o Uj UNIMIN C�' ---- — 2970POTENTIOMETRIC CONTOUR 11t I �/'� (DASHED WHERE INFERRED) o` it , / / 00 / , „ , GROUNDWATER FLOW DIRECTION c 1-1W-2 r//' TOC=2666.81 / / r . MW-1 MONITORING WELL DESIGNATION � w // _ / / 0 0 f I DTW-9.34 , / „' TOC= TOP OF CASING o DEPTH TO WATERGWE=2657.47DTW= GROUNDWATER ELEVATION _ — GWE= III // NOTES \_—� l\ \ /y /� /, ///� , I / l , // �//\I / / / / /� / /r / / 1. DEPTH TO WATER MEASUREMENTS COLLECTED BY SMITH GARDNER J /— , / \ 1 / / / I ///, / d n ''i//// / / / \ l l l r ------ �/ // / \ I l l / / / l l / I/ / l/// r//i /' INC. PERSONNEL ON APRIL 2, 2019. Q Ill/ LA— p c-3 --- REFERENCES ' I II\1till 11I1 1/ _ \ \\ \// I A- 1. ADJACENT PROPERTY BOUNDARIES FROM AVERY COUNTY GIS MAPPING DEPARTMENT. en u7 cn o ; 2. MONITORING WELL LOCATIONS FROM FIELD SURVEY DATED 5/27/10, c� \\ \ BY SURVEYING SOLUTIONS, P.C. J 3. PROPERTY LINE, EXISTING PROGRESS ENERGY POWER LINE AND = ... Q \1I I1 EASEMENT SHOWN FROM FIELD SURVEY DATED APRIL 9, 2010, BY o o oMW-1 APPALACHIAN PROFESSIONAL LAND SURVEYORS & CONSULTANTS. TOC=2672.60 4. LFG PROBES LOCATIONS FROM FIELD SURVEY DATED APRIL 9, 2010, DTW=8.00 BY APPALACHIAN PROFESSIONAL LAND SURVEYORS & CONSULTANTS. � j G /270GWE=2664.60 5. OVERALL SITE TOPOGRAPHY FROM AERIAL SURVEY BY NCDOT, DATE OF PHOTOGRAPHY MARCH 2O05.1a//OUYT/ \ J, >/ 1jj 0 150' 300'A/RPORT Ila © 2019 Smi Gardner, Inc. \ \ \\ `\``\ '��^�` ` '// ,'''•�'/ /''/ \^��\`��\\\`\ l / I I \ I I I I'rl l//I lI (� I I I 1 / , // //// // / / / I 111 \\ DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This Page Intentionally Left Blank DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 TABLES April 2019 — Semi -Annual Groundwater Report Avery County Closed MSW Landfill NC Solid Waste Permit No. 06-01 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 SMITH GARDNER ByaF Ground Well Well Total Well TOC Depth to Groundwater Screen Surface Screen Well Installation Latitude Longitude Diameter Depth (ft. Elevation Water (ft. Elevation (ft. Interval Elevation Geology Date ( Inches b s g) ft. amsl s b g amsl (ft. b g s (ft. amsl)( MW-1 NA 35.94624 81.99304 2 23.36 2672.60 2672.60 8.00 2664.60 10' - 20' NA MW-2 NA 35.94720 81.99173 2 19.23 2666.81 2666.81 9.34 2657.47 4' - 14' NA MW-3 NA 35.94840 81.99174 2 15.27 2696.62 2696.62 5.89 2691.72 4' - 14' NA NOTE: No boring logs or well records are available Depth to Water and Well Depth measured from the Top of Casing April 2, 2019 Screen Interval is assumed based on field measurements. MRgects\Chi. dAdE-Mxitonr#2Gax altitairgRpots\Aeycar*AeyKEN:�put\24Pol20RAwl206AayN A1edes DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 SMITH GARDNER Well Temperature (*Celsius) Turbidity (NTU) Specific Conductivity (MS/cm) pH M W-1 9.3 110.00 105 5.95 MW-2 8.5 5.18 69 6.09 MW-3 11.2 23.4 104 5.52 SW-1 6.8 11.5 87.5 6.69 SW-2 10.1 9.35 211.7 6.83 NOTE: Data collected by S+G personnel. W.3j Cie 0t/02A MRgects\Chi. dAdE K,tntcnr#20ax altitaiMRpots\Aeycaxt)�AeyKEN:�put\24POI20RAwl2(76AayN Atedes DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 SMITH GARDNER Table3 138tectedanstltuErts ABYQunlyMYlaxfill /aril 2, 2019 W.a[ ate av rat Well ID I Parameter Standard Limit Result Inorganic Constituents MW-1 Barium NC21- 700 150 Cadmium NC21- 2 23 Chromium NC21- 10 1.9 J Copper NC21- 1000 10 Lead NC21- 15 4.9 Nickel NC21- 100 3.4 Zinc N C2L 1000 180 Cobalt NC21- IMAC 1 10 Vanadium NC21- IMAC 0.3 4.1 J MW-2 Barium N C2L 700 27 Chromium NC21- 10 1.6 J Zinc NC21- 1000 111 MW 3 Arsenic NC21- 10 1.2 J Barium NC21- 700 41 Chromium NC21- 10 0.99 J Lead NC21- 15 1.3 Nickel NC21- 100 0.94 J Zinc NC21- 1000 13 J Cobalt NC21- IMAC 1 11 Vanadium NC21- IMAC 0.3 1.6 J SW-1 Barium NC213 21000 21 Zinc NC213 81 13 J SW-2 Barium NC213 21000 34 Cobalt NC213 4 0.87 J Zinc NC213 81 15 J Organic Constituents MW-1 1,4-Dichlorobenzene NC21- 6 0.5 1,4-Dioxane NC21- 3 2 J Acetone NC21- 6000 5.3 is- 1,2-Dichloroeth len NC21- 70 0.26J MW 2 1,4-Dioxane NC21- 3 2.2 J Acetone NC21- 6000 5.3 MW 3 1,4-Dichlorobenzene NC21- 6 0.45 J SW-1 Acetone NC213 2000 5.2 SW-2 Acetone NC213 protect 2000 6 NOTE: NC21- - North Carolina groundwater standards per 15A NCA 0 2L.0202 NC21- IMAC - 2L Interim Maximum Allowable Concentration NC2B - NCAC 2E Standard for Class C waters Bold - Concetration exceedinq 2L or GWP Standard J - Aconcentration detected by the laboratory above the method detection limit, but below the reporting limit; therefore, result is estimated concentration. Data from this table is presented in µg/L from Prism Lab report Work Order #9040120 dated 04/12/2019 MNeds\CtarduiaNhitair#20arA#EWtaiMRpots\Aeymrt)�AeyKEN:�pat24Pol20RPpl2MAeyMMIedes DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 AppendixA Laboratory Analytical Report April 2019 — Semi -Annual Groundwater Report Avery County Closed MSW Landfill NC Solid Waste Permit No. 06-01 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 This page intentionally left blank. DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I S M Full -Service Analytical & Environmental Solutions LABORATORIES, INC. Smith + Gardner, Inc. Joan Smyth 14 N. Boylan Avenue Raleigh, NC 27603 NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Project: Avery MSW Landfill Project No.: 0601 Lab Submittal Date: 04/05/2019 Prism Work Order: 9040120 Case Narrative 4/12/19 10:13 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Please call if you have any questions relating to this analytical report. Respectfully, PRISM LABORATORIES, INC. a,j a_ - &.I - Angela D. Overcash Reviewed By Robbi A. Jones For Angela D. Overcash VP Laboratory Services President/Project Manager Data Qualifiers Key Reference: J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). L1 LCS recovery outside of the QC limits. LCSD recovery within the limits. No further action taken. L2 LCSD recovery outside of the QC limits. LCS recovery within the limits. No further action taken. LH High LCS recovery. Analyte not detected in the sample(s). No further action taken. BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 1 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Sample Receipt Summary �y Full -Service Analytical & PRISM / Environmental Solutions 04/12/2019 LABORATORIES, INC. Prism Work Order: 9040120 Client Sample ID Lab Sample ID Matrix Date/Time Sampled Date/Time Received 0601-MW1 9040120-01 Water 04/02/19 9:25 04/05/19 14:35 0601-MW2 9040120-02 Water 04/02/19 10:00 04/05/19 14:35 0601-MW3 9040120-03 Water 04/02/19 13:35 04/05/19 14:35 0601-SW1 9040120-04 Water 04/02/19 9:50 04/05/19 14:35 0601-SW2 9040120-05 Water 04/02/19 10:35 04/05/19 14:35 0601-Trip Blank 9040120-06 Water 04/02/19 0:00 04/05/19 14:35 Samples were received in good condition at 3.2 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 2 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 PRISM Summary of Detections Full -Service Analytical & / Environmental Solutions 04/12/201 g LABORATOR Prism Work Order: 9040120 Prism ID Client ID Parameter Method Result Units 9040120-01 0601-MW1 Barium 6020B 150 ug/L 9040120-01 0601-MW1 Cadmium 6020B 23 ug/L 9040120-01 0601-MW1 Chromium 6020B 1.9 J ug/L 9040120-01 0601-MW1 Cobalt 6020B 10 ug/L 9040120-01 0601-MW1 Copper 6020B 10 ug/L 9040120-01 0601-MW1 Lead 6020B 4.9 ug/L 9040120-01 0601-MW1 Nickel 6020B 3.4 ug/L 9040120-01 0601-MW1 Vanadium 6020B 4.1 J ug/L 9040120-01 0601-MW1 Zinc 6020B 180 ug/L 9040120-01 0601-MW1 1,4-Dichlorobenzene 8260B 0.50 ug/L 9040120-01 0601-MW1 Acetone 8260B 5.3 ug/L 9040120-01 0601-MW1 cis-1,2-Dichloroethylene 8260B 0.26 J ug/L 9040120-01 0601-MW1 1,4-Dioxane 8260B SIM 2.0 J ug/L 9040120-02 0601-MW2 Barium 6020B 27 ug/L 9040120-02 0601-MW2 Chromium 6020B 1.6 J ug/L 9040120-02 0601-MW2 Zinc 6020B 11 J ug/L 9040120-02 0601-MW2 Acetone 8260B 5.3 ug/L 9040120-02 0601-MW2 1,4-Dioxane 8260E SIM 2.2 .1 ug/L 9040120-03 0601-MW3 Arsenic 6020B 1.2 J ug/L 9040120-03 0601-MW3 Barium 6020B 41 ug/L 9040120-03 0601-MW3 Chromium 6020B 0.99 J ug/L 9040120-03 0601-MW3 Cobalt 6020B 11 ug/L 9040120-03 0601-MW3 Lead 6020B 1.3 ug/L 9040120-03 0601-MW3 Nickel 6020B 0.94 J ug/L 9040120-03 0601-MW3 Vanadium 6020B 1.6 .1 ug/L 9040120-03 0601-MW3 Zinc 6020B 13 J ug/L 9040120-03 0601-MW3 1,4-Dichlorobenzene 8260B 0.45 J ug/L 9040120-04 0601-SW1 Barium 6020B 21 ug/L 9040120-04 0601-SW1 Zinc 6020B 13 J ug/L 9040120-04 0601-SW1 Acetone 8260B 5.2 ug/L 9040120-05 0601-SW2 Barium 6020B 34 ug/L 9040120-05 0601-SW2 Cobalt 6020B 0.87 J ug/L 9040120-05 0601-SW2 Zinc 6020B 15 J ug/L 9040120-05 0601-SW2 Acetone 8260B 6.0 ug/L This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 3 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 /r Full -Service Analytical P R I S M Environmental Solutions LABORATORIES, INC. Laboratory Report 04/12/2019 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No.: 0601 Raleigh, NC 27603 Sample Matrix: Water Client Sample ID: 0601-MW1 Prism Sample ID: 9040120-01 Prism Work Order: 9040120 Time Collected: 04/02/19 09:25 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Total Metals Antimony <0.93 ug/L 6 3.0 0.93 1 6020B 4/9/19 16:13 JAB P91D0131 Arsenic <0.84 ug/L 10 3.0 0.84 1 6020B 4/9/19 16:13 JAB P91D0131 Barium 150 ug/L 100 10 3.2 1 6020B 4/9/19 16:13 JAB P9D0131 Beryllium <0.30 ug/L 1 1.0 0.30 1 6020B 4/9/19 16:13 JAB P9D0131 Cadmium 23 ug/L 1 2.0 0.63 1 6020B 4/9/19 16:13 JAB P9D0131 Chromium 1.9 J ug/L 10 3.0 0.90 1 6020B 4/9/19 16:13 JAB P9D0131 Cobalt 10 ug/L 10 2.0 0.70 1 6020B 4/9/19 16:13 JAB P9D0131 Copper 10 ug/L 10 10 4.7 1 6020B 4/9/19 16:13 JAB P9D0131 Lead 4.9 ug/L 10 1.0 0.44 1 6020B 4/9/19 16:13 JAB P9D0131 Nickel 3.4 ug/L 50 3.0 0.83 1 6020B 4/9/19 16:13 JAB P9130131 Selenium <0.98 ug/L 10 5.0 0.98 1 6020B 4/9/19 16:13 JAB P91D0131 Silver <0.34 ug/L 10 1.0 0.34 1 6020B 4/9/19 16:13 JAB P9D0131 Thallium <0.84 ug/L 5.5 2.0 0.84 1 6020B 4/9/19 16:13 JAB P91D0131 Vanadium 4.1 J ug/L 25 5.0 1.5 1 6020B 4/9/19 16:13 JAB P9D0131 Zinc 180 ug/L 10 20 10 1 6020B 4/9/19 16:13 JAB P9D0131 Volatile Organic Compounds by GUMS 1, 1, 1,2-Tetrachloroethane <0.11 ug/L 5 0.50 0.11 1 8260B 4/9/19 21:53 KDM P91D0147 1, 1, 1 -Trichloroethane <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 21:53 KDM P9D0147 1,1,2,2-Tetrachloroethane <0.036 ug/L 3 0.50 0.036 1 8260B 4/9/19 21:53 KDM P91D0147 1,1,2-Trichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 21:53 KDM P9D0147 1,1-Dichloroethane <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 21:53 KDM P91D0147 1,1-Dichloroethylene <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 21:53 KDM P9D0147 1,2,3-Trichloropropane <0.14 ug/L 1 1.0 0.14 1 8260B 4/9/19 21:53 KDM P91D0147 1,2-Dibromo-3-chloropropane <0.17 ug/L 13 2.0 0.17 1 8260B 4/9/19 21:53 KDM P9D0147 1,2-Dibromoethane <0.051 ug/L 1 0.50 0.051 1 8260B 4/9/19 21:53 KDM P91D0147 1,2-Dichlorobenzene <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 21:53 KDM P9D0147 1,2-Dichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 21:53 KDM P91D0147 1,2-Dichloropropane <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 21:53 KDM P9D0147 1,4-Dichlorobenzene 0.50 ug/L 1 0.50 0.050 1 8260B 4/9/19 21:53 KDM P9130147 Acetone 5.3 ug/L 100 5.0 0.31 1 8260B 4/9/19 21:53 KDM P9D0147 Acrylonitrile <0.20 ug/L 200 20 0.20 1 8260B 4/9/19 21:53 KDM P91D0147 Benzene <0.048 ug/L 1 0.50 0.048 1 8260B 4/9/19 21:53 KDM P9D0147 Bromochloromethane <0.14 ug/L 3 0.50 0.14 1 8260B 4/9/19 21:53 KDM P91D0147 Bromodichloromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 21:53 KDM P9D0147 Bromoform <0.040 ug/L 3 1.0 0.040 1 8260B 4/9/19 21:53 KDM P91D0147 Bromomethane <0.18 ug/L 10 1.0 0.18 1 8260B 4/9/19 21:53 KDM P9D0147 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 4 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-MW1 Attn: Joan Smyth Prism Sample ID: 9040120-01 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 09:25 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Carbon disulfide <0.075 ug/L 100 5.0 0.075 1 8260B 4/9/19 21:53 KDM P9D0147 Carbon Tetrachloride <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 21:53 KDM P9D0147 Chlorobenzene <0.062 ug/L 3 0.50 0.062 1 8260B 4/9/19 21:53 KDM P9D0147 Chloroethane <0.22 ug/L 10 0.50 0.22 1 8260B 4/9/19 21:53 KDM P9D0147 Chloroform <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 21:53 KDM P9D0147 Chloromethane <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 21:53 KDM P9D0147 cis-1,2-Dichloroethylene 0.26 J ug/L 5 0.50 0.056 1 8260B 4/9/19 21:53 KDM P9130147 cis- 1,3-Dichloropropylene <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 21:53 KDM P9D0147 Dibromochloromethane <0.081 ug/L 3 0.50 0.081 1 8260B 4/9/19 21:53 KDM P9D0147 Dibromomethane <0.065 ug/L 10 0.50 0.065 1 8260B 4/9/19 21:53 KDM P9D0147 Ethylbenzene <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 21:53 KDM P9D0147 m,p-Xylenes <0.12 ug/L NE 1.0 0.12 1 8260B 4/9/19 21:53 KDM P9D0147 Methyl Butyl Ketone (2-Hexanone) <0.065 ug/L 50 5.0 0.065 1 8260B 4/9/19 21:53 KDM P9D0147 Methyl Ethyl Ketone (2-Butanone) <0.24 ug/L 100 5.0 0.24 1 8260B 4/9/19 21:53 KDM P9D0147 Methyl Iodide <0.33 ug/L 10 5.0 0.33 1 8260B 4/9/19 21:53 KDM P9D0147 Methyl Isobutyl Ketone <0.078 ug/L 100 5.0 0.078 1 8260B 4/9/19 21:53 KDM P9D0147 Methylene Chloride <0.083 ug/L 1 1.0 0.083 1 8260B 4/9/19 21:53 KDM P9D0147 o-Xylene <0.044 ug/L NE 0.50 0.044 1 8260B 4/9/19 21:53 KDM P9D0147 Styrene <0.047 ug/L 1 0.50 0.047 1 8260B 4/9/19 21:53 KDM P9D0147 Tetrachloroethylene <0.098 ug/L 1 0.50 0.098 1 8260B 4/9/19 21:53 KDM P9D0147 Toluene <0.044 ug/L 1 0.50 0.044 1 8260B 4/9/19 21:53 KDM P9D0147 trans- 1,2-Dichloroethylene <0.094 ug/L 5 0.50 0.094 1 8260B 4/9/19 21:53 KDM P9D0147 trans- 1,3-Dichloropropylene <0.070 ug/L 1 0.50 0.070 1 8260B 4/9/19 21:53 KDM P9D0147 trans- 1,4-Dich loro-2-butene <0.12 ug/L 100 10 0.12 1 8260B 4/9/19 21:53 KDM P9D0147 Trichloroethylene <0.078 ug/L 1 0.50 0.078 1 8260B 4/9/19 21:53 KDM P9D0147 Trichlorofluoromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 21:53 KDM P9D0147 Vinyl acetate <0.060 ug/L 50 2.0 0.060 1 8260B 4/9/19 21:53 KDM P9D0147 Vinyl chloride <0.097 ug/L 1 0.50 0.097 1 8260B 4/9/19 21:53 KDM P9D0147 Xylenes, total <0.15 ug/L 5 1.5 0.15 1 8260B 4/9/19 21:53 KDM P9D0147 Surrogate Recovery Control Limits 4-Bromofluorobenzene 99 % 80-124 Dibromofluoromethane 105 % 75-129 Toluene-d8 89 % 77-123 Volatile Organic Compounds by GUMS SIM 1,4-Dioxane 2.0 J ug/L 10 3.0 0.14 1 8260B SIM 4/10/19 22:11 JLB P91130187 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 5 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-MW2 Attn: Joan Smyth Prism Sample ID: 9040120-02 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 10:00 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Total Metals Antimony <0.93 ug/L 6 3.0 0.93 1 6020B 4/9/19 16:19 JAB P91D0131 Arsenic <0.84 ug/L 10 3.0 0.84 1 6020B 4/9/19 16:19 JAB P9D0131 Barium 27 ug/L 100 10 3.2 1 6020B 4/9/19 16:19 JAB P9D0131 Beryllium <0.30 ug/L 1 1.0 0.30 1 6020B 4/9/19 16:19 JAB P9D0131 Cadmium <0.63 ug/L 1 2.0 0.63 1 6020B 4/9/19 16:19 JAB P9D0131 Chromium 1.6 J ug/L 10 3.0 0.90 1 6020B 4/9/19 16:19 JAB P9D0131 Cobalt <0.70 ug/L 10 2.0 0.70 1 6020B 4/9/19 16:19 JAB P9D0131 Copper <4.7 ug/L 10 10 4.7 1 6020B 4/9/19 16:19 JAB P9D0131 Lead <0.44 ug/L 10 1.0 0.44 1 6020B 4/9/19 16:19 JAB P9D0131 Nickel <0.83 ug/L 50 3.0 0.83 1 6020B 4/9/19 16:19 JAB P9D0131 Selenium <0.98 ug/L 10 5.0 0.98 1 6020B 4/9/19 16:19 JAB P9D0131 Silver <0.34 ug/L 10 1.0 0.34 1 6020B 4/9/19 16:19 JAB P9D0131 Thallium <0.84 ug/L 5.5 2.0 0.84 1 6020B 4/9/19 16:19 JAB P9D0131 Vanadium <1.5 ug/L 25 5.0 1.5 1 6020B 4/9/19 16:19 JAB P9D0131 Zinc 11 J ug/L 10 20 10 1 6020B 4/9/19 16:19 JAB P9D0131 Volatile Organic Compounds by GUMS 1,1,1,2-Tetrachloroethane <0.11 ug/L 5 0.50 0.11 1 8260B 4/9/19 22:19 KDM P91D0147 1, 1, 1 -Trichloroethane <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 22:19 KDM P91D0147 1,1,2,2-Tetrachloroethane <0.036 ug/L 3 0.50 0.036 1 8260B 4/9/19 22:19 KDM P91D0147 1,1,2-Trichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 22:19 KDM P91D0147 1,1-Dichloroethane <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 22:19 KDM P91D0147 1,1-Dichloroethylene <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 22:19 KDM P91D0147 1,2,3-Trichloropropane <0.14 ug/L 1 1.0 0.14 1 8260B 4/9/19 22:19 KDM P91D0147 1,2-Dibromo-3-chloropropane <0.17 ug/L 13 2.0 0.17 1 8260B 4/9/19 22:19 KDM P91D0147 1,2-Dibromoethane <0.051 ug/L 1 0.50 0.051 1 8260B 4/9/19 22:19 KDM P91D0147 1,2-Dichlorobenzene <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 22:19 KDM P91D0147 1,2-Dichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 22:19 KDM P91D0147 1,2-Dichloropropane <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 22:19 KDM P91D0147 1,4-Dichlorobenzene <0.050 ug/L 1 0.50 0.050 1 8260B 4/9/19 22:19 KDM P91D0147 Acetone 5.3 ug/L 100 5.0 0.31 1 8260B 4/9/19 22:19 KDM P91130147 Acrylonitrile <0.20 ug/L 200 20 0.20 1 8260B 4/9/19 22:19 KDM P91D0147 Benzene <0.048 ug/L 1 0.50 0.048 1 8260B 4/9/19 22:19 KDM P9D0147 Bromochloromethane <0.14 ug/L 3 0.50 0.14 1 8260B 4/9/19 22:19 KDM P91D0147 Bromodichloromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 22:19 KDM P9D0147 Bromoform <0.040 ug/L 3 1.0 0.040 1 8260B 4/9/19 22:19 KDM P91D0147 Bromomethane <0.18 ug/L 10 1.0 0.18 1 8260B 4/9/19 22:19 KDM P9D0147 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 6 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-MW2 Attn: Joan Smyth Prism Sample ID: 9040120-02 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 10:00 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Carbon disulfide <0.075 ug/L 100 5.0 0.075 1 8260B 4/9/19 22:19 KDM P9D0147 Carbon Tetrachloride <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 22:19 KDM P9D0147 Chlorobenzene <0.062 ug/L 3 0.50 0.062 1 8260B 4/9/19 22:19 KDM P9D0147 Chloroethane <0.22 ug/L 10 0.50 0.22 1 8260B 4/9/19 22:19 KDM P9D0147 Chloroform <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 22:19 KDM P9D0147 Chloromethane <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 22:19 KDM P9D0147 cis- 1,2-Dichloroethylene <0.056 ug/L 5 0.50 0.056 1 8260B 4/9/19 22:19 KDM P9D0147 cis- 1,3-Dichloropropylene <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 22:19 KDM P9D0147 Dibromochloromethane <0.081 ug/L 3 0.50 0.081 1 8260B 4/9/19 22:19 KDM P9D0147 Dibromomethane <0.065 ug/L 10 0.50 0.065 1 8260B 4/9/19 22:19 KDM P9D0147 Ethylbenzene <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 22:19 KDM P9D0147 m,p-Xylenes <0.12 ug/L NE 1.0 0.12 1 8260B 4/9/19 22:19 KDM P9D0147 Methyl Butyl Ketone (2-Hexanone) <0.065 ug/L 50 5.0 0.065 1 8260B 4/9/19 22:19 KDM P9D0147 Methyl Ethyl Ketone (2-Butanone) <0.24 ug/L 100 5.0 0.24 1 8260B 4/9/19 22:19 KDM P9D0147 Methyl Iodide <0.33 ug/L 10 5.0 0.33 1 8260B 4/9/19 22:19 KDM P9D0147 Methyl Isobutyl Ketone <0.078 ug/L 100 5.0 0.078 1 8260B 4/9/19 22:19 KDM P9D0147 Methylene Chloride <0.083 ug/L 1 1.0 0.083 1 8260B 4/9/19 22:19 KDM P9D0147 o-Xylene <0.044 ug/L NE 0.50 0.044 1 8260B 4/9/19 22:19 KDM P9D0147 Styrene <0.047 ug/L 1 0.50 0.047 1 8260B 4/9/19 22:19 KDM P9D0147 Tetrachloroethylene <0.098 ug/L 1 0.50 0.098 1 8260B 4/9/19 22:19 KDM P9D0147 Toluene <0.044 ug/L 1 0.50 0.044 1 8260B 4/9/19 22:19 KDM P9D0147 trans- 1,2-Dichloroethylene <0.094 ug/L 5 0.50 0.094 1 8260B 4/9/19 22:19 KDM P9D0147 trans- 1,3-Dichloropropylene <0.070 ug/L 1 0.50 0.070 1 8260B 4/9/19 22:19 KDM P9D0147 trans- 1,4-Dich loro-2-butene <0.12 ug/L 100 10 0.12 1 8260B 4/9/19 22:19 KDM P9D0147 Trichloroethylene <0.078 ug/L 1 0.50 0.078 1 8260B 4/9/19 22:19 KDM P9D0147 Trichlorofluoromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 22:19 KDM P9D0147 Vinyl acetate <0.060 ug/L 50 2.0 0.060 1 8260B 4/9/19 22:19 KDM P9D0147 Vinyl chloride <0.097 ug/L 1 0.50 0.097 1 8260B 4/9/19 22:19 KDM P9D0147 Xylenes, total <0.15 ug/L 5 1.5 0.15 1 8260B 4/9/19 22:19 KDM P9D0147 Surrogate Recovery Control Limits 4-Bromofluorobenzene 98 % 80-124 Dibromofluoromethane 102 % 75-129 Toluene-d8 90 % 77-123 Volatile Organic Compounds by GUMS SIM 1,4-Dioxane 2.2 J ug/L 10 3.0 0.14 1 8260B SIM 4/10/19 22:36 JLB P91130187 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 7 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Full -Service Analytical P R I S M Environmental Solutions LABORATORIES INC. Laboratory Report 04/12/2019 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No.: 0601 Raleigh, NC 27603 Sample Matrix: Water Client Sample ID: 0601-MW3 Prism Sample ID: 9040120-03 Prism Work Order: 9040120 Time Collected: 04/02/19 13:35 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Total Metals Antimony <0.93 ug/L 6 3.0 0.93 1 6020B 4/9/19 16:26 JAB P91D0131 Arsenic 1.2 J ug/L 10 3.0 0.84 1 6020B 4/9/19 16:26 JAB P9D0131 Barium 41 ug/L 100 10 3.2 1 6020B 4/9/19 16:26 JAB P9D0131 Beryllium <0.30 ug/L 1 1.0 0.30 1 6020B 4/9/19 16:26 JAB P9D0131 Cadmium <0.63 ug/L 1 2.0 0.63 1 6020B 4/9/19 16:26 JAB P9D0131 Chromium 0.99 J ug/L 10 3.0 0.90 1 6020B 4/9/19 16:26 JAB P91130131 Cobalt 11 ug/L 10 2.0 0.70 1 6020B 4/9/19 16:26 JAB P9D0131 Copper <4.7 ug/L 10 10 4.7 1 6020B 4/9/19 16:26 JAB P91D0131 Lead 1.3 ug/L 10 1.0 0.44 1 6020B 4/9/19 16:26 JAB P9D0131 Nickel 0.94 J ug/L 50 3.0 0.83 1 6020B 4/9/19 16:26 JAB P9D0131 Selenium <0.98 ug/L 10 5.0 0.98 1 6020B 4/9/19 16:26 JAB P91D0131 Silver <0.34 ug/L 10 1.0 0.34 1 6020B 4/9/19 16:26 JAB P9D0131 Thallium <0.84 ug/L 5.5 2.0 0.84 1 6020B 4/9/19 16:26 JAB P91D0131 Vanadium 1.6 J ug/L 25 5.0 1.5 1 6020B 4/9/19 16:26 JAB P9D0131 Zinc 13 J ug/L 10 20 10 1 6020B 4/9/19 16:26 JAB P9D0131 Volatile Organic Compounds by GC/MS 1, 1, 1,2-Tetrachloroethane <0.11 ug/L 5 0.50 0.11 1 8260B 4/9/19 22:45 KDM P91D0147 1, 1, 1 -Trichloroethane <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 22:45 KDM P91D0147 1,1,2,2-Tetrachloroethane <0.036 ug/L 3 0.50 0.036 1 8260B 4/9/19 22:45 KDM P9D0147 1,1,2-Trichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 22:45 KDM P91D0147 1,1-Dichloroethane <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 22:45 KDM P9D0147 1,1-Dichloroethylene <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 22:45 KDM P91D0147 1,2,3-Trichloropropane <0.14 ug/L 1 1.0 0.14 1 8260B 4/9/19 22:45 KDM P9D0147 1,2-Dibromo-3-chloropropane <0.17 ug/L 13 2.0 0.17 1 8260B 4/9/19 22:45 KDM P91D0147 1,2-Dibromoethane <0.051 ug/L 1 0.50 0.051 1 8260B 4/9/19 22:45 KDM P9D0147 1,2-Dichlorobenzene <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 22:45 KDM P91D0147 1,2-Dichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 22:45 KDM P9D0147 1,2-Dichloropropane <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 22:45 KDM P91D0147 1,4-Dichlorobenzene 0.45 J ug/L 1 0.50 0.050 1 8260B 4/9/19 22:45 KDM P9D0147 Acetone <0.31 ug/L 100 5.0 0.31 1 8260B 4/9/19 22:45 KDM P91D0147 Acrylonitrile <0.20 ug/L 200 20 0.20 1 8260B 4/9/19 22:45 KDM P9D0147 Benzene <0.048 ug/L 1 0.50 0.048 1 8260B 4/9/19 22:45 KDM P91D0147 Bromochloromethane <0.14 ug/L 3 0.50 0.14 1 8260B 4/9/19 22:45 KDM P9D0147 Bromodichloromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 22:45 KDM P91D0147 Bromoform <0.040 ug/L 3 1.0 0.040 1 8260B 4/9/19 22:45 KDM P9D0147 Bromomethane <0.18 ug/L 10 1.0 0.18 1 8260B 4/9/19 22:45 KDM P91D0147 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 8 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-MW3 Attn: Joan Smyth Prism Sample ID: 9040120-03 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 13:35 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Carbon disulfide <0.075 ug/L 100 5.0 0.075 1 8260B 4/9/19 22:45 KDM P9D0147 Carbon Tetrachloride <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 22:45 KDM P9D0147 Chlorobenzene <0.062 ug/L 3 0.50 0.062 1 8260B 4/9/19 22:45 KDM P9D0147 Chloroethane <0.22 ug/L 10 0.50 0.22 1 8260B 4/9/19 22:45 KDM P9D0147 Chloroform <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 22:45 KDM P9D0147 Chloromethane <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 22:45 KDM P9D0147 cis- 1,2-Dichloroethylene <0.056 ug/L 5 0.50 0.056 1 8260B 4/9/19 22:45 KDM P9D0147 cis- 1,3-Dichloropropylene <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 22:45 KDM P9D0147 Dibromochloromethane <0.081 ug/L 3 0.50 0.081 1 8260B 4/9/19 22:45 KDM P9D0147 Dibromomethane <0.065 ug/L 10 0.50 0.065 1 8260B 4/9/19 22:45 KDM P9D0147 Ethylbenzene <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 22:45 KDM P9D0147 m,p-Xylenes <0.12 ug/L NE 1.0 0.12 1 8260B 4/9/19 22:45 KDM P9D0147 Methyl Butyl Ketone (2-Hexanone) <0.065 ug/L 50 5.0 0.065 1 8260B 4/9/19 22:45 KDM P9D0147 Methyl Ethyl Ketone (2-Butanone) <0.24 ug/L 100 5.0 0.24 1 8260B 4/9/19 22:45 KDM P9D0147 Methyl Iodide <0.33 ug/L 10 5.0 0.33 1 8260B 4/9/19 22:45 KDM P9D0147 Methyl Isobutyl Ketone <0.078 ug/L 100 5.0 0.078 1 8260B 4/9/19 22:45 KDM P9D0147 Methylene Chloride <0.083 ug/L 1 1.0 0.083 1 8260B 4/9/19 22:45 KDM P9D0147 o-Xylene <0.044 ug/L NE 0.50 0.044 1 8260B 4/9/19 22:45 KDM P9D0147 Styrene <0.047 ug/L 1 0.50 0.047 1 8260B 4/9/19 22:45 KDM P9D0147 Tetrachloroethylene <0.098 ug/L 1 0.50 0.098 1 8260B 4/9/19 22:45 KDM P9D0147 Toluene <0.044 ug/L 1 0.50 0.044 1 8260B 4/9/19 22:45 KDM P9D0147 trans- 1,2-Dichloroethylene <0.094 ug/L 5 0.50 0.094 1 8260B 4/9/19 22:45 KDM P9D0147 trans- 1,3-Dichloropropylene <0.070 ug/L 1 0.50 0.070 1 8260B 4/9/19 22:45 KDM P9D0147 trans- 1,4-Dich loro-2-butene <0.12 ug/L 100 10 0.12 1 8260B 4/9/19 22:45 KDM P9D0147 Trichloroethylene <0.078 ug/L 1 0.50 0.078 1 8260B 4/9/19 22:45 KDM P9D0147 Trichlorofluoromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 22:45 KDM P9D0147 Vinyl acetate <0.060 ug/L 50 2.0 0.060 1 8260B 4/9/19 22:45 KDM P9D0147 Vinyl chloride <0.097 ug/L 1 0.50 0.097 1 8260B 4/9/19 22:45 KDM P9D0147 Xylenes, total <0.15 ug/L 5 1.5 0.15 1 8260B 4/9/19 22:45 KDM P9D0147 Surrogate Recovery Control Limits 4-Bromofluorobenzene 100 % 80-124 Dibromofluoromethane 102 % 75-129 Toluene-d8 91 % 77-123 Volatile Organic Compounds by GUMS SIM 1,4-Dioxane <0.14 ug/L 10 3.0 0.14 1 8260B SIM 4/10/19 23:01 JLB P91D0187 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 9 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-SW1 Attn: Joan Smyth Prism Sample ID: 9040120-04 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 09:50 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Total Metals Antimony <0.93 ug/L 6 3.0 0.93 1 6020B 4/9/19 16:32 JAB P91D0131 Arsenic <0.84 ug/L 10 3.0 0.84 1 6020B 4/9/19 16:32 JAB P9D0131 Barium 21 ug/L 100 10 3.2 1 6020B 4/9/19 16:32 JAB P9D0131 Beryllium <0.30 ug/L 1 1.0 0.30 1 6020B 4/9/19 16:32 JAB P9D0131 Cadmium <0.63 ug/L 1 2.0 0.63 1 6020B 4/9/19 16:32 JAB P9D0131 Chromium <0.90 ug/L 10 3.0 0.90 1 6020B 4/9/19 16:32 JAB P9D0131 Cobalt <0.70 ug/L 10 2.0 0.70 1 6020B 4/9/19 16:32 JAB P9D0131 Copper <4.7 ug/L 10 10 4.7 1 6020B 4/9/19 16:32 JAB P9D0131 Lead <0.44 ug/L 10 1.0 0.44 1 6020B 4/9/19 16:32 JAB P9D0131 Nickel <0.83 ug/L 50 3.0 0.83 1 6020B 4/9/19 16:32 JAB P9D0131 Selenium <0.98 ug/L 10 5.0 0.98 1 6020B 4/9/19 16:32 JAB P9D0131 Silver <0.34 ug/L 10 1.0 0.34 1 6020B 4/9/19 16:32 JAB P9D0131 Thallium <0.84 ug/L 5.5 2.0 0.84 1 6020B 4/9/19 16:32 JAB P9D0131 Vanadium <1.5 ug/L 25 5.0 1.5 1 6020B 4/9/19 16:32 JAB P9D0131 Zinc 13 J ug/L 10 20 10 1 6020B 4/9/19 16:32 JAB P91130131 Volatile Organic Compounds by GUMS 1,1,1,2-Tetrachloroethane <0.11 ug/L 5 0.50 0.11 1 8260B 4/9/19 23:11 KDM P91D0147 1, 1, 1 -Trichloroethane <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 23:11 KDM P91D0147 1,1,2,2-Tetrachloroethane <0.036 ug/L 3 0.50 0.036 1 8260B 4/9/19 23:11 KDM P91D0147 1,1,2-Trichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 23:11 KDM P91D0147 1,1-Dichloroethane <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 23:11 KDM P91D0147 1,1-Dichloroethylene <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 23:11 KDM P91D0147 1,2,3-Trichloropropane <0.14 ug/L 1 1.0 0.14 1 8260B 4/9/19 23:11 KDM P91D0147 1,2-Dibromo-3-chloropropane <0.17 ug/L 13 2.0 0.17 1 8260B 4/9/19 23:11 KDM P91D0147 1,2-Dibromoethane <0.051 ug/L 1 0.50 0.051 1 8260B 4/9/19 23:11 KDM P91D0147 1,2-Dichlorobenzene <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 23:11 KDM P91D0147 1,2-Dichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 23:11 KDM P91D0147 1,2-Dichloropropane <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 23:11 KDM P91D0147 1,4-Dichlorobenzene <0.050 ug/L 1 0.50 0.050 1 8260B 4/9/19 23:11 KDM P91D0147 Acetone 5.2 ug/L 100 5.0 0.31 1 8260B 4/9/19 23:11 KDM P91130147 Acrylonitrile <0.20 ug/L 200 20 0.20 1 8260B 4/9/19 23:11 KDM P91D0147 Benzene <0.048 ug/L 1 0.50 0.048 1 8260B 4/9/19 23:11 KDM P91D0147 Bromochloromethane <0.14 ug/L 3 0.50 0.14 1 8260B 4/9/19 23:11 KDM P91D0147 Bromodichloromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 23:11 KDM P9D0147 Bromoform <0.040 ug/L 3 1.0 0.040 1 8260B 4/9/19 23:11 KDM P91D0147 Bromomethane <0.18 ug/L 10 1.0 0.18 1 8260B 4/9/19 23:11 KDM P9D0147 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 10 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-SW1 Attn: Joan Smyth Prism Sample ID: 9040120-04 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 09:50 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Carbon disulfide <0.075 ug/L 100 5.0 0.075 1 8260B 4/9/19 23:11 KDM P9D0147 Carbon Tetrachloride <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 23:11 KDM P9D0147 Chlorobenzene <0.062 ug/L 3 0.50 0.062 1 8260B 4/9/19 23:11 KDM P9D0147 Chloroethane <0.22 ug/L 10 0.50 0.22 1 8260B 4/9/19 23:11 KDM P9D0147 Chloroform <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 23:11 KDM P9D0147 Chloromethane <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 23:11 KDM P9D0147 cis- 1,2-Dichloroethylene <0.056 ug/L 5 0.50 0.056 1 8260B 4/9/19 23:11 KDM P9D0147 cis- 1,3-Dichloropropylene <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 23:11 KDM P9D0147 Dibromochloromethane <0.081 ug/L 3 0.50 0.081 1 8260B 4/9/19 23:11 KDM P9D0147 Dibromomethane <0.065 ug/L 10 0.50 0.065 1 8260B 4/9/19 23:11 KDM P9D0147 Ethylbenzene <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 23:11 KDM P9D0147 m,p-Xylenes <0.12 ug/L NE 1.0 0.12 1 8260B 4/9/19 23:11 KDM P9D0147 Methyl Butyl Ketone (2-Hexanone) <0.065 ug/L 50 5.0 0.065 1 8260B 4/9/19 23:11 KDM P9D0147 Methyl Ethyl Ketone (2-Butanone) <0.24 ug/L 100 5.0 0.24 1 8260B 4/9/19 23:11 KDM P9D0147 Methyl Iodide <0.33 ug/L 10 5.0 0.33 1 8260B 4/9/19 23:11 KDM P9D0147 Methyl Isobutyl Ketone <0.078 ug/L 100 5.0 0.078 1 8260B 4/9/19 23:11 KDM P9D0147 Methylene Chloride <0.083 ug/L 1 1.0 0.083 1 8260B 4/9/19 23:11 KDM P9D0147 o-Xylene <0.044 ug/L NE 0.50 0.044 1 8260B 4/9/19 23:11 KDM P9D0147 Styrene <0.047 ug/L 1 0.50 0.047 1 8260B 4/9/19 23:11 KDM P9D0147 Tetrachloroethylene <0.098 ug/L 1 0.50 0.098 1 8260B 4/9/19 23:11 KDM P9D0147 Toluene <0.044 ug/L 1 0.50 0.044 1 8260B 4/9/19 23:11 KDM P9D0147 trans- 1,2-Dichloroethylene <0.094 ug/L 5 0.50 0.094 1 8260B 4/9/19 23:11 KDM P9D0147 trans- 1,3-Dichloropropylene <0.070 ug/L 1 0.50 0.070 1 8260B 4/9/19 23:11 KDM P9D0147 trans- 1,4-Dich loro-2-butene <0.12 ug/L 100 10 0.12 1 8260B 4/9/19 23:11 KDM P9D0147 Trichloroethylene <0.078 ug/L 1 0.50 0.078 1 8260B 4/9/19 23:11 KDM P9D0147 Trichlorofluoromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 23:11 KDM P9D0147 Vinyl acetate <0.060 ug/L 50 2.0 0.060 1 8260B 4/9/19 23:11 KDM P9D0147 Vinyl chloride <0.097 ug/L 1 0.50 0.097 1 8260B 4/9/19 23:11 KDM P9D0147 Xylenes, total <0.15 ug/L 5 1.5 0.15 1 8260B 4/9/19 23:11 KDM P9D0147 Surrogate Recovery Control Limits 4-Bromofluorobenzene 96 % 80-124 Dibromofluoromethane 102 % 75-129 Toluene-d8 91 % 77-123 Volatile Organic Compounds by GUMS SIM 1,4-Dioxane <0.14 ug/L 10 3.0 0.14 1 8260B SIM 4/10/19 23:26 JLB P91D0187 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 11 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-SW2 Attn: Joan Smyth Prism Sample ID: 9040120-05 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 10:35 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Total Metals Antimony <0.93 ug/L 6 3.0 0.93 1 6020B 4/9/19 16:39 JAB P91D0131 Arsenic <0.84 ug/L 10 3.0 0.84 1 6020B 4/9/19 16:39 JAB P9D0131 Barium 34 ug/L 100 10 3.2 1 6020B 4/9/19 16:39 JAB P9D0131 Beryllium <0.30 ug/L 1 1.0 0.30 1 6020B 4/9/19 16:39 JAB P9D0131 Cadmium <0.63 ug/L 1 2.0 0.63 1 6020B 4/9/19 16:39 JAB P9D0131 Chromium <0.90 ug/L 10 3.0 0.90 1 6020B 4/9/19 16:39 JAB P9D0131 Cobalt 0.87 J ug/L 10 2.0 0.70 1 6020B 4/9/19 16:39 JAB P91130131 Copper <4.7 ug/L 10 10 4.7 1 6020B 4/9/19 16:39 JAB P9D0131 Lead <0.44 ug/L 10 1.0 0.44 1 6020B 4/9/19 16:39 JAB P9D0131 Nickel <0.83 ug/L 50 3.0 0.83 1 6020B 4/9/19 16:39 JAB P9D0131 Selenium <0.98 ug/L 10 5.0 0.98 1 6020B 4/9/19 16:39 JAB P9D0131 Silver <0.34 ug/L 10 1.0 0.34 1 6020B 4/9/19 16:39 JAB P9D0131 Thallium <0.84 ug/L 5.5 2.0 0.84 1 6020B 4/9/19 16:39 JAB P9D0131 Vanadium <1.5 ug/L 25 5.0 1.5 1 6020B 4/9/19 16:39 JAB P9D0131 Zinc 15 J ug/L 10 20 10 1 6020B 4/9/19 16:39 JAB P9D0131 Volatile Organic Compounds by GUMS 1,1,1,2-Tetrachloroethane <0.11 ug/L 5 0.50 0.11 1 8260B 4/9/19 23:36 KDM P91D0147 1, 1, 1 -Trichloroethane <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 23:36 KDM P91D0147 1,1,2,2-Tetrachloroethane <0.036 ug/L 3 0.50 0.036 1 8260B 4/9/19 23:36 KDM P91D0147 1,1,2-Trichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 23:36 KDM P91D0147 1,1-Dichloroethane <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 23:36 KDM P91D0147 1,1-Dichloroethylene <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 23:36 KDM P91D0147 1,2,3-Trichloropropane <0.14 ug/L 1 1.0 0.14 1 8260B 4/9/19 23:36 KDM P91D0147 1,2-Dibromo-3-chloropropane <0.17 ug/L 13 2.0 0.17 1 8260B 4/9/19 23:36 KDM P91D0147 1,2-Dibromoethane <0.051 ug/L 1 0.50 0.051 1 8260B 4/9/19 23:36 KDM P91D0147 1,2-Dichlorobenzene <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 23:36 KDM P91D0147 1,2-Dichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 23:36 KDM P91D0147 1,2-Dichloropropane <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 23:36 KDM P91D0147 1,4-Dichlorobenzene <0.050 ug/L 1 0.50 0.050 1 8260B 4/9/19 23:36 KDM P91D0147 Acetone 6.0 ug/L 100 5.0 0.31 1 8260B 4/9/19 23:36 KDM P91130147 Acrylonitrile <0.20 ug/L 200 20 0.20 1 8260B 4/9/19 23:36 KDM P91D0147 Benzene <0.048 ug/L 1 0.50 0.048 1 8260B 4/9/19 23:36 KDM P9D0147 Bromochloromethane <0.14 ug/L 3 0.50 0.14 1 8260B 4/9/19 23:36 KDM P91D0147 Bromodichloromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 23:36 KDM P9D0147 Bromoform <0.040 ug/L 3 1.0 0.040 1 8260B 4/9/19 23:36 KDM P91D0147 Bromomethane <0.18 ug/L 10 1.0 0.18 1 8260B 4/9/19 23:36 KDM P9D0147 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 12 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-SW2 Attn: Joan Smyth Prism Sample ID: 9040120-05 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 10:35 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Carbon disulfide <0.075 ug/L 100 5.0 0.075 1 8260B 4/9/19 23:36 KDM P9D0147 Carbon Tetrachloride <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 23:36 KDM P9D0147 Chlorobenzene <0.062 ug/L 3 0.50 0.062 1 8260B 4/9/19 23:36 KDM P9D0147 Chloroethane <0.22 ug/L 10 0.50 0.22 1 8260B 4/9/19 23:36 KDM P9D0147 Chloroform <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 23:36 KDM P9D0147 Chloromethane <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 23:36 KDM P9D0147 cis- 1,2-Dichloroethylene <0.056 ug/L 5 0.50 0.056 1 8260B 4/9/19 23:36 KDM P9D0147 cis- 1,3-Dichloropropylene <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 23:36 KDM P9D0147 Dibromochloromethane <0.081 ug/L 3 0.50 0.081 1 8260B 4/9/19 23:36 KDM P9D0147 Dibromomethane <0.065 ug/L 10 0.50 0.065 1 8260B 4/9/19 23:36 KDM P9D0147 Ethylbenzene <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 23:36 KDM P9D0147 m,p-Xylenes <0.12 ug/L NE 1.0 0.12 1 8260B 4/9/19 23:36 KDM P9D0147 Methyl Butyl Ketone (2-Hexanone) <0.065 ug/L 50 5.0 0.065 1 8260B 4/9/19 23:36 KDM P9D0147 Methyl Ethyl Ketone (2-Butanone) <0.24 ug/L 100 5.0 0.24 1 8260B 4/9/19 23:36 KDM P9D0147 Methyl Iodide <0.33 ug/L 10 5.0 0.33 1 8260B 4/9/19 23:36 KDM P9D0147 Methyl Isobutyl Ketone <0.078 ug/L 100 5.0 0.078 1 8260B 4/9/19 23:36 KDM P9D0147 Methylene Chloride <0.083 ug/L 1 1.0 0.083 1 8260B 4/9/19 23:36 KDM P9D0147 o-Xylene <0.044 ug/L NE 0.50 0.044 1 8260B 4/9/19 23:36 KDM P9D0147 Styrene <0.047 ug/L 1 0.50 0.047 1 8260B 4/9/19 23:36 KDM P9D0147 Tetrachloroethylene <0.098 ug/L 1 0.50 0.098 1 8260B 4/9/19 23:36 KDM P9D0147 Toluene <0.044 ug/L 1 0.50 0.044 1 8260B 4/9/19 23:36 KDM P9D0147 trans- 1,2-Dichloroethylene <0.094 ug/L 5 0.50 0.094 1 8260B 4/9/19 23:36 KDM P9D0147 trans- 1,3-Dichloropropylene <0.070 ug/L 1 0.50 0.070 1 8260B 4/9/19 23:36 KDM P9D0147 trans- 1,4-Dich loro-2-butene <0.12 ug/L 100 10 0.12 1 8260B 4/9/19 23:36 KDM P9D0147 Trichloroethylene <0.078 ug/L 1 0.50 0.078 1 8260B 4/9/19 23:36 KDM P9D0147 Trichlorofluoromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 23:36 KDM P9D0147 Vinyl acetate <0.060 ug/L 50 2.0 0.060 1 8260B 4/9/19 23:36 KDM P9D0147 Vinyl chloride <0.097 ug/L 1 0.50 0.097 1 8260B 4/9/19 23:36 KDM P9D0147 Xylenes, total <0.15 ug/L 5 1.5 0.15 1 8260B 4/9/19 23:36 KDM P9D0147 Surrogate Recovery Control Limits 4-Bromofluorobenzene 96 % 80-124 Dibromofluoromethane 103 % 75-129 Toluene-d8 89 % 77-123 Volatile Organic Compounds by GUMS SIM 1,4-Dioxane <0.14 ug/L 10 3.0 0.14 1 8260B SIM 4/11/19 0:40 JLB P91D0187 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 13 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Full -Service Analytical P R I S M Environmental Solutions LABORATORIES INC. Laboratory Report 04/12/2019 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No.: 0601 Raleigh, NC 27603 Sample Matrix: Water Client Sample ID: 0601-Trip Blank Prism Sample ID: 9040120-06 Prism Work Order: 9040120 Time Collected: 04/02/19 00:00 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Volatile Organic Compounds by GUMS 1, 1, 1,2-Tetrachloroethane <0.11 ug/L 5 0.50 0.11 1 8260B 4/9/19 18:01 KDM P91D0147 1, 1, 1 -Trichloroethane <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 18:01 KDM P9D0147 1,1,2,2-Tetrachloroethane <0.036 ug/L 3 0.50 0.036 1 8260B 4/9/19 18:01 KDM P91D0147 1,1,2-Trichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 18:01 KDM P9D0147 1,1-Dichloroethane <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 18:01 KDM P91D0147 1,1-Dichloroethylene <0.083 ug/L 5 0.50 0.083 1 8260B 4/9/19 18:01 KDM P9D0147 1,2,3-Trichloropropane <0.14 ug/L 1 1.0 0.14 1 8260B 4/9/19 18:01 KDM P91D0147 1,2-Dibromo-3-chloropropane <0.17 ug/L 13 2.0 0.17 1 8260B 4/9/19 18:01 KDM P9D0147 1,2-Dibromoethane <0.051 ug/L 1 0.50 0.051 1 8260B 4/9/19 18:01 KDM P91D0147 1,2-Dichlorobenzene <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 18:01 KDM P9D0147 1,2-Dichloroethane <0.066 ug/L 1 0.50 0.066 1 8260B 4/9/19 18:01 KDM P91D0147 1,2-Dichloropropane <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 18:01 KDM P9D0147 1,4-Dichlorobenzene <0.050 ug/L 1 0.50 0.050 1 8260B 4/9/19 18:01 KDM P91D0147 Acetone <0.31 ug/L 100 5.0 0.31 1 8260B 4/9/19 18:01 KDM P9D0147 Acrylonitrile <0.20 ug/L 200 20 0.20 1 8260B 4/9/19 18:01 KDM P91D0147 Benzene <0.048 ug/L 1 0.50 0.048 1 8260B 4/9/19 18:01 KDM P9D0147 Bromochloromethane <0.14 ug/L 3 0.50 0.14 1 8260B 4/9/19 18:01 KDM P91D0147 Bromodichloromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 18:01 KDM P9D0147 Bromoform <0.040 ug/L 3 1.0 0.040 1 8260B 4/9/19 18:01 KDM P91D0147 Bromomethane <0.18 ug/L 10 1.0 0.18 1 8260B 4/9/19 18:01 KDM P9D0147 Carbon disulfide <0.075 ug/L 100 5.0 0.075 1 8260B 4/9/19 18:01 KDM P91D0147 Carbon Tetrachloride <0.11 ug/L 1 0.50 0.11 1 8260B 4/9/19 18:01 KDM P9D0147 Chlorobenzene <0.062 ug/L 3 0.50 0.062 1 8260B 4/9/19 18:01 KDM P91D0147 Chloroethane <0.22 ug/L 10 0.50 0.22 1 8260B 4/9/19 18:01 KDM P9D0147 Chloroform <0.076 ug/L 5 0.50 0.076 1 8260B 4/9/19 18:01 KDM P91D0147 Chloromethane <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 18:01 KDM P9D0147 cis- 1,2-Dichloroethylene <0.056 ug/L 5 0.50 0.056 1 8260B 4/9/19 18:01 KDM P91D0147 cis- 1,3-Dichloropropylene <0.079 ug/L 1 0.50 0.079 1 8260B 4/9/19 18:01 KDM P9D0147 Dibromochloromethane <0.081 ug/L 3 0.50 0.081 1 8260B 4/9/19 18:01 KDM P91D0147 Dibromomethane <0.065 ug/L 10 0.50 0.065 1 8260B 4/9/19 18:01 KDM P9D0147 Ethylbenzene <0.061 ug/L 1 0.50 0.061 1 8260B 4/9/19 18:01 KDM P91D0147 m,p-Xylenes <0.12 ug/L NE 1.0 0.12 1 8260B 4/9/19 18:01 KDM P9D0147 Methyl Butyl Ketone (2-Hexanone) <0.065 ug/L 50 5.0 0.065 1 8260B 4/9/19 18:01 KDM P91D0147 Methyl Ethyl Ketone (2-Butanone) <0.24 ug/L 100 5.0 0.24 1 8260B 4/9/19 18:01 KDM P9D0147 Methyl Iodide <0.33 ug/L 10 5.0 0.33 1 8260B 4/9/19 18:01 KDM P91D0147 Methyl Isobutyl Ketone <0.078 ug/L 100 5.0 0.078 1 8260B 4/9/19 18:01 KDM P9D0147 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 14 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Laboratory Report Full -Service Analytical & P R I S M Environmental Solutions 04/12/2019 LABORATORIES INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Client Sample ID: 0601-Trip Blank Attn: Joan Smyth Prism Sample ID: 9040120-06 14 N. Boylan Avenue Project No.: 0601 Prism Work Order: 9040120 Raleigh, NC 27603 Sample Matrix: Water Time Collected: 04/02/19 00:00 Time Submitted: 04/05/19 14:35 Parameter Result Units SWSL Report Limit MDL Dilution Factor Method Analysis Analyst Date/Time Batch ID Methylene Chloride <0.083 ug/L 1 1.0 0.083 1 8260B 4/9/19 18:01 KDM P9D0147 o-Xylene <0.044 ug/L NE 0.50 0.044 1 8260B 4/9/19 18:01 KDM P9D0147 Styrene <0.047 ug/L 1 0.50 0.047 1 8260B 4/9/19 18:01 KDM P9D0147 Tetrachloroethylene <0.098 ug/L 1 0.50 0.098 1 8260B 4/9/19 18:01 KDM P9D0147 Toluene <0.044 ug/L 1 0.50 0.044 1 8260B 4/9/19 18:01 KDM P9D0147 trans- 1,2-Dichloroethylene <0.094 ug/L 5 0.50 0.094 1 8260B 4/9/19 18:01 KDM P9D0147 trans- 1,3-Dichloropropylene <0.070 ug/L 1 0.50 0.070 1 8260B 4/9/19 18:01 KDM P9D0147 trans- 1,4-Dich loro-2-butene <0.12 ug/L 100 10 0.12 1 8260B 4/9/19 18:01 KDM P9D0147 Trichloroethylene <0.078 ug/L 1 0.50 0.078 1 8260B 4/9/19 18:01 KDM P9D0147 Trichlorofluoromethane <0.062 ug/L 1 0.50 0.062 1 8260B 4/9/19 18:01 KDM P9D0147 Vinyl acetate <0.060 ug/L 50 2.0 0.060 1 8260B 4/9/19 18:01 KDM P9D0147 Vinyl chloride <0.097 ug/L 1 0.50 0.097 1 8260B 4/9/19 18:01 KDM P9D0147 Xylenes, total <0.15 ug/L 5 1.5 0.15 1 8260B 4/9/19 18:01 KDM P9D0147 Surrogate Recovery Control Limits 4-Bromofluorobenzene 96 % 80-124 Dibromofluoromethane 103 % 75-129 Toluene-d8 89 % 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 15 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I IS M Full-ServiceAnalytical Environmental Solutions LABO-RIES, INC. Level II QC Report 4/12/19 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No: 0601 Raleigh, NC 27603 Volatile Organic Compounds by GC/MS - Quality Control Prism Work Order: 9040120 Time Submitted: 4/5/2019 2:35:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P9DO147 - 5030B Blank (P9D0147-BLK1) Prepared &Analyzed: 04/09/19 1,1,1,2-Tetrachloroethane BRL 0.50 ug/L 1,1,1-Trichloroethane BRL 0.50 ug/L 1,1,2,2-Tetrachloroethane BRL 0.50 ug/L 1,1,2-Trichloroethane BRL 0.50 ug/L 1,1-Dichloroethane BRL 0.50 ug/L 1,1-Dichloroethylene BRL 0.50 ug/L 1,2,3-Trichloropropane BRL 1.0 ug/L 1,2-Dibromo-3-chloropropane BRL 2.0 ug/L 1,2-Dibromoethane BRL 0.50 ug/L 1,2-Dichlorobenzene BRL 0.50 ug/L 1,2-Dichloroethane BRL 0.50 ug/L 1,2-Dichloropropane BRL 0.50 ug/L 1,4-Dichlorobenzene BRL 0.50 ug/L Acetone BRL 5.0 ug/L Acrylonitrile BRL 20 ug/L Benzene BRL 0.50 ug/L Bromochloromethane BRL 0.50 ug/L Bromodichloromethane BRL 0.50 ug/L Bromoform BRL 1.0 ug/L Bromomethane BRL 1.0 ug/L Carbon disulfide BRL 5.0 ug/L Carbon Tetrachloride BRL 0.50 ug/L Chlorobenzene BRL 0.50 ug/L Chloroethane BRL 0.50 ug/L Chloroform BRL 0.50 ug/L Chloromethane BRL 0.50 ug/L cis-1,2-Dichloroethylene BRL 0.50 ug/L cis-1,3-Dichloropropylene BRL 0.50 ug/L Dibromochloromethane BRL 0.50 ug/L Dibromomethane BRL 0.50 ug/L Ethylbenzene BRL 0.50 ug/L m,p-Xylenes BRL 1.0 ug/L Methyl Butyl Ketone (2-Hexanone) BRL 5.0 ug/L Methyl Ethyl Ketone (2-Butanone) BRL 5.0 ug/L Methyl Iodide BRL 5.0 ug/L Methyl Isobutyl Ketone BRL 5.0 ug/L Methylene Chloride BRL 1.0 ug/L o-Xylene BRL 0.50 ug/L Styrene BRL 0.50 ug/L Tetrachloroethylene BRL 0.50 ug/L Tetrahydrofuran BRL 10 ug/L Toluene BRL 0.50 ug/L trans-1,2-Dichloroethylene BRL 0.50 ug/L trans-1,3-Dichloropropylene BRL 0.50 ug/L trans-1,4-Dichloro-2-butene BRL 10 ug/L Trichloroethylene BRL 0.50 ug/L This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 16 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I IS M Full -Service Analytical Environmental Solutions LABORATORIES, INC. Level II QC Report 4/12/19 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No: 0601 Raleigh, NC 27603 Volatile Organic Compounds by GC/MS - Quality Control Prism Work Order: 9040120 Time Submitted: 4/5/2019 2:35:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P9DO147 - 5030B Blank (P9D0147-BLK1) Prepared & Analyzed: 04/09/19 Trichlorofluoromethane BRL 0.50 ug/L Vinyl acetate BRL 2.0 ug/L Vinyl chloride BRL 0.50 ug/L Xylenes, total BRL 1.5 ug/L Surrogate:4-Bromofluorobenzene 49.2 ug/L 50.00 98 80-124 Surrogate: Dibromofluoromethane 51.7 ug/L 50.00 103 75-129 Surrogate: Toluene -dB 44.3 ug/L 50.00 89 77-123 LCS (P9DO147-BSI) Prepared &Analyzed: 04/09/19 1,1,1,2-Tetrachloroethane 21.5 0.50 ug/L 20.00 108 79-134 1,1,1-Trichloroethane 24.3 0.50 ug/L 20.00 121 75-136 1,1,2,2-Tetrachloroethane 19.3 0.50 ug/L 20.00 96 62-127 1,1,2-Trichloroethane 23.9 0.50 ug/L 20.00 120 70-140 1,1-Dichloroethane 24.6 0.50 ug/L 20.00 123 78-130 1,1-Dichloroethylene 25.3 0.50 ug/L 20.00 126 70-154 1,2,3-Trichloropropane 18.9 1.0 ug/L 20.00 94 71-127 1,2-Dibromo-3-chloropropane 16.4 2.0 ug/L 20.00 82 63-134 1,2-Dibromoethane 20.3 0.50 ug/L 20.00 102 77-135 1,2-Dichlorobenzene 18.9 0.50 ug/L 20.00 95 78-128 1,2-Dichloroethane 24.2 0.50 ug/L 20.00 121 68-131 1,2-Dichloropropane 24.1 0.50 ug/L 20.00 120 77-130 1,4-Dichlorobenzene 18.8 0.50 ug/L 20.00 94 75-126 Acetone 50.2 5.0 ug/L 40.00 126 40-166 Acrylonitrile 49.6 20 ug/L 40.00 124 81-127 Benzene 24.0 0.50 ug/L 20.00 120 77-128 Bromochloromethane 23.7 0.50 ug/L 20.00 118 78-135 Bromodichloromethane 23.0 0.50 ug/L 20.00 115 76-138 Bromoform 18.5 1.0 ug/L 20.00 93 71-135 Bromomethane 20.5 1.0 ug/L 20.00 102 41-168 Carbon disulfide 23.3 5.0 ug/L 20.00 117 59-135 Carbon Tetrachloride 20.8 0.50 ug/L 20.00 104 72-142 Chlorobenzene 20.0 0.50 ug/L 20.00 100 78-119 Chloroethane 31.4 0.50 ug/L 20.00 157 57-142 LH Chloroform 24.0 0.50 ug/L 20.00 120 77-130 Chloromethane 28.3 0.50 ug/L 20.00 142 47-145 cis-1,2-Dichloroethylene 24.7 0.50 ug/L 20.00 123 76-141 cis-1,3-Dichloropropylene 24.0 0.50 ug/L 20.00 120 65-140 Dibromochloromethane 19.5 0.50 ug/L 20.00 98 75-134 Dibromomethane 24.3 0.50 ug/L 20.00 121 76-138 Ethylbenzene 21.1 0.50 ug/L 20.00 106 80-127 m,p-Xylenes 42.5 1.0 ug/L 40.00 106 77-133 Methyl Butyl Ketone (2-Hexanone) 18.1 5.0 ug/L 20.00 91 64-137 Methyl Ethyl Ketone (2-Butanone) 23.5 5.0 ug/L 20.00 118 71-134 Methyl Iodide 22.5 5.0 ug/L 20.00 113 70-130 Methyl Isobutyl Ketone 24.2 5.0 ug/L 20.00 121 69-134 Methylene Chloride 25.5 1.0 ug/L 20.00 128 73-131 o-Xylene 21.1 0.50 ug/L 20.00 105 78-128 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 17 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I IS M Full -Service Analytical s Environmental Solutions LABORATORIES, INC. Level II QC Report 4/12/19 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No: 0601 Raleigh, NC 27603 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P9DO147 - 5030B Reporting Result Limit Units Prism Work Order: 9040120 Time Submitted: 4/5/2019 2:35:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes LCS (M0147-13SI) Prepared &Analyzed: 04/09/19 Styrene 19.8 0.50 ug/L 20.00 99 78-129 Tetrachloroethylene 20.2 0.50 ug/L 20.00 101 80-129 Tetrahydrofuran 22.9 10 ug/L 20.00 115 70-130 Toluene 24.1 0.50 ug/L 20.00 120 76-131 trans- 1,2-Dichloroethylene 24.2 0.50 ug/L 20.00 121 76-135 trans- 1,3-Dichloropropylene 23.1 0.50 ug/L 20.00 116 67-140 trans-1,4-Dichloro-2-butene 15.4 10 ug/L 20.00 77 70-130 Trichloroethylene 23.5 0.50 ug/L 20.00 118 77-133 Trichlorofluoromethane 30.0 0.50 ug/L 20.00 150 62-148 L1 Vinyl acetate 26.6 2.0 ug/L 20.00 133 34-167 Vinyl chloride 24.8 0.50 ug/L 20.00 124 57-141 Xylenes, total 63.6 1.5 ug/L 60.00 106 77-133 Surrogate:4-Bromofluorobenzene 47.5 ug/L 50.00 95 80-124 Surrogate: Dibromofluoromethane 51.8 ug/L 50.00 104 75-129 Surrogate: Toluene-d8 44.9 ug/L 50.00 90 77-123 LCS Dup (P9DO147-BSD1) Prepared &Analyzed: 04/09/19 1,1,1,2-Tetrachloroethane 20.7 0.50 ug/L 20.00 103 79-134 4 20 1,1,1-Trichloroethane 23.6 0.50 ug/L 20.00 118 75-136 3 20 1,1,2,2-Tetrachloroethane 19.5 0.50 ug/L 20.00 97 62-127 0.9 20 1,1,2-Trichloroethane 24.2 0.50 ug/L 20.00 121 70-140 1 20 1,1-Dichloroethane 24.3 0.50 ug/L 20.00 122 78-130 1 20 1,1-Dichloroethylene 24.0 0.50 ug/L 20.00 120 70-154 5 20 1,2,3-Trichloropropane 18.3 1.0 ug/L 20.00 92 71-127 3 20 1,2-Dibromo-3-chloropropane 16.8 2.0 ug/L 20.00 84 63-134 2 20 1,2-Dibromoethane 20.5 0.50 ug/L 20.00 102 77-135 0.6 20 1,2-Dichlorobenzene 18.4 0.50 ug/L 20.00 92 78-128 3 20 1,2-Dichloroethane 23.8 0.50 ug/L 20.00 119 68-131 2 20 1,2-Dichloropropane 24.5 0.50 ug/L 20.00 123 77-130 2 20 1,4-Dichlorobenzene 18.3 0.50 ug/L 20.00 91 75-126 3 20 Acetone 54.4 5.0 ug/L 40.00 136 40-166 8 20 Acrylonitrile 52.6 20 ug/L 40.00 131 81-127 6 20 L2 Benzene 23.5 0.50 ug/L 20.00 117 77-128 2 20 Bromochloromethane 24.0 0.50 ug/L 20.00 120 78-135 1 20 Bromodichloromethane 23.1 0.50 ug/L 20.00 116 76-138 0.4 20 Bromoform 18.7 1.0 ug/L 20.00 94 71-135 1 20 Bromomethane 21.6 1.0 ug/L 20.00 108 41-168 6 20 Carbon disulfide 22.8 5.0 ug/L 20.00 114 59-135 2 20 Carbon Tetrachloride 20.6 0.50 ug/L 20.00 103 72-142 0.8 20 Chlorobenzene 19.5 0.50 ug/L 20.00 98 78-119 2 20 Chloroethane 30.0 0.50 ug/L 20.00 150 57-142 4 20 LH Chloroform 23.6 0.50 ug/L 20.00 118 77-130 2 20 Chloromethane 28.3 0.50 ug/L 20.00 142 47-145 0.07 20 cis-1,2-Dichloroethylene 24.0 0.50 ug/L 20.00 120 76-141 3 20 cis-1,3-Dichloropropylene 23.5 0.50 ug/L 20.00 117 65-140 2 20 Dibromochloromethane 18.9 0.50 ug/L 20.00 94 75-134 3 20 Dibromomethane 24.0 0.50 ug/L 20.00 120 76-138 1 20 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 18 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I IS M Full -Service Analytical Environmental Solutions LABORATORIES, INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No: 0601 Raleigh, NC 27603 Volatile Organic Compounds by GC/MS - Quality Control Level II QC Report 4/12/19 Prism Work Order: 9040120 Time Submitted: 4/5/2019 2:35:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P9DO147 - 5030B LCS Dup (P9D0147-BSD1) Prepared & Analyzed: 04/09/19 Ethylbenzene 20.4 0.50 ug/L 20.00 102 80-127 3 20 m,p-Xylenes 41.0 1.0 ug/L 40.00 102 77-133 4 20 Methyl Butyl Ketone (2-Hexanone) 18.9 5.0 ug/L 20.00 94 64-137 4 20 Methyl Ethyl Ketone (2-Butanone) 25.8 5.0 ug/L 20.00 129 71-134 9 20 Methyl Iodide 21.5 5.0 ug/L 20.00 107 70-130 5 20 Methyl Isobutyl Ketone 25.6 5.0 ug/L 20.00 128 69-134 5 20 Methylene Chloride 25.5 1.0 ug/L 20.00 127 73-131 0.08 20 o-Xylene 20.3 0.50 ug/L 20.00 101 78-128 4 20 Styrene 19.8 0.50 ug/L 20.00 99 78-129 0.3 20 Tetrachloroethylene 19.4 0.50 ug/L 20.00 97 80-129 4 20 Tetrahydrofuran 24.3 10 ug/L 20.00 121 70-130 6 20 Toluene 23.8 0.50 ug/L 20.00 119 76-131 1 20 trans-1,2-Dichloroethylene 23.7 0.50 ug/L 20.00 118 76-135 2 20 trans-1,3-Dichloropropylene 23.4 0.50 ug/L 20.00 117 67-140 0.9 20 trans-1,4-Dichloro-2-butene 15.6 10 ug/L 20.00 78 70-130 1 20 Trichloroethylene 22.4 0.50 ug/L 20.00 112 77-133 5 20 Trichlorofluoromethane 28.7 0.50 ug/L 20.00 143 62-148 5 20 Vinyl acetate 27.0 2.0 ug/L 20.00 135 34-167 1 20 Vinyl chloride 23.8 0.50 ug/L 20.00 119 57-141 4 20 Xylenes, total 61.2 1.5 ug/L 60.00 102 77-133 4 20 Surrogate:4-Bromofluorobenzene 47.5 ug/L 50.00 95 80-124 Surrogate: Dibromofluoromethane 51.7 ug/L 50.00 103 75-129 Surrogate: Toluene-d8 44.6 ug/L 50.00 89 77-123 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 19 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I IS M Full -Service Analytical Environmental Solutions LABORATORIES, INC. Level II QC Report 4/12/19 Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No: 0601 Raleigh, NC 27603 Volatile Organic Compounds by GC/MS SIM - Quality Control Reporting Analyte Result Limit Units Prism Work Order: 9040120 Time Submitted: 4/5/2019 2:35:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Batch P9DO187 - 5030B Blank (P9D0187-BLK1) Prepared & Analyzed: 04/10/19 1,4-Dioxane BRL 3.0 ug/L LCS (P9D0187-BS1) Prepared &Analyzed: 04/10/19 1,4-Dioxane 44.2 3.0 ug/L 50.00 88 55-145 LCS Dup (P9D0187-BSD1) Prepared & Analyzed: 04/10/19 1,4-Dioxane 45.4 3.0 ug/L 50.00 91 55-145 3 30 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 20 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 P R I IS M Full -Service Analytical Environmental Solutions LABORATORIES, INC. Smith + Gardner, Inc. Project: Avery MSW Landfill Attn: Joan Smyth 14 N. Boylan Avenue Project No: 0601 Raleigh, NC 27603 Total Metals - Quality Control Level II QC Report 4/12/19 Prism Work Order: 9040120 Time Submitted: 4/5/2019 2:35:OOPM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P9D0131 - 3005A Blank (P9D0131-BLK1) Prepared &Analyzed: 04/09/19 Antimony BRL 3.0 ug/L Arsenic BRL 3.0 ug/L Barium BRL 10 ug/L Beryllium BRL 1.0 ug/L Cadmium BRL 2.0 ug/L Chromium BRL 3.0 ug/L Cobalt BRL 2.0 ug/L Copper BRL 10 ug/L Lead BRL 1.0 ug/L Nickel BRL 3.0 ug/L Selenium BRL 5.0 ug/L Silver BRL 1.0 ug/L Thallium BRL 2.0 ug/L Vanadium BRL 5.0 ug/L Zinc BRL 20 ug/L LCS (P9D0131-BSI) Prepared &Analyzed: 04/09/19 Antimony 97.7 3.0 ug/L 100.0 98 80-120 Arsenic 94.8 3.0 ug/L 100.0 95 80-120 Barium 99.8 10 ug/L 100.0 100 80-120 Beryllium 103 1.0 ug/L 100.0 103 80-120 Cadmium 95.1 2.0 ug/L 100.0 95 80-120 Chromium 102 3.0 ug/L 100.0 102 80-120 Cobalt 103 2.0 ug/L 100.0 103 80-120 Copper 101 10 ug/L 100.0 101 80-120 Lead 108 1.0 ug/L 100.0 108 80-120 Nickel 102 3.0 ug/L 100.0 102 80-120 Selenium 91.1 5.0 ug/L 100.0 91 80-120 Silver 98.9 1.0 ug/L 100.0 99 80-120 Thallium 102 2.0 ug/L 100.0 102 80-120 Vanadium 103 5.0 ug/L 100.0 103 80-120 Zinc 98.5 20 ug/L 100.0 98 80-120 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Page 21 of 23 DocuSign Envelope ID: 83CCDC08-ACD3-46D4-8DDB-B354EA9D9880 Sample Extraction Data Prep Method: 3005A Lab Number Batch Initial Final Date/Time 9040120-01 P9D0131 50 mL 50 mL 04/09/19 7:30 9040120-02 P9D0131 50 mL 50 mL 04/09/19 7:30 9040120-03 P9D0131 50 mL 50 mL 04/09/19 7:30 9040120-04 P9D0131 50 mL 50 mL 04/09/19 7:30 9040120-05 P9D0131 50 mL 50 mL 04/09/19 7:30 Prep Method: 5030B Lab Number Batch Initial Final Date/Time 9040120-01 P9D0147 10 mL 10 mL 04/09/19 11:45 9040120-02 P9D0147 10 mL 10 mL 04/09/19 11:45 9040120-03 P9D0147 10 mL 10 mL 04/09/19 11:45 9040120-04 P9D0147 10 mL 10 mL 04/09/19 11:45 9040120-05 P9D0147 10 mL 10 mL 04/09/19 11:45 9040120-06 P9D0147 10 mL 10 mL 04/09/19 11:45 Prep Method: 5030E Lab Number Batch Initial Final DatelTime 9040120-01 P9D0187 5 mL 5 mL 04/10/19 10:08 9040120-02 P9D0187 5 mL 5 mL 04/10/19 10:08 9040120-03 P9D0187 5 mL 5 mL 04/10/19 10:08 9040120-04 P9D0187 5 mL 5 mL 04/10/19 10:08 9040120-05 P9D0187 5 mL 5 mL 04/10/19 10:08 This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc. 449 Springbrook Road - P.O. 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