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HomeMy WebLinkAbout9202_Wake_EastWake_MSWLF_GW_FID1323014_20190620East Wake Landfill Facility Permit No. 9202- MSWLF-1981 Semi -Annual Sampling Report (April 2019 Sampling Event) Wake County Report Prepared June 2019 WAKE COUNTY NORTH CAROLINA DENR USE ONLY: NC DENR ' ' Division of Waste Management -Solid Waste Data -Email CD (data loaded: Yes / No Doc/Event #: Environmental Monitoring Reaortina 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 2B surtace 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): Consultant - CDM Smith Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: Mathew F. Colone Phone: (919) 325-3500 E-mail: colonemf(a�cdmsmith.com Facility name: Facility Address: Facility Permit # East Wake Landfill - Rigsbee Three Sisters Road 9202-MSWLF- Property Knightdale, North Carolina 27545 1981 NC Landfill Rule: (.0500 or .16001 Environmental Status: (Check all that apply) Initial/Background Monitoring �X Detection Monitoring � Assessment Monitoring 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 Notification attached? 1600 Methane gas monitoring data Corrective action data (specify) Other(specify) Actual sampling dates (e.g., October 20-24, 2006) April 17, 2019 Corrective Action No. No groundwater or surtace water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surtace water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 26 surtace 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. Mathew F. Colone Consultant (919) 325-3500 Fac' 'ty1Re�p e/js�e�ntat' {I`E m (Print) Title (Area Code) Telephone Number � /-� / q Affix NC Licensed/�P���igraa�tga&I st Seal 1 1 � l ate' - �1 a1 '��.- Signature 5400 Glenwood Avenue Suite 400, Raleigh North Carolina 27612 Facility Representative Address NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 Smith 5400 Glenwood Avenue, Suite 400 Raleigh, North Carolina 27612 tel: 919 325-3500 fax: 919 781-5730 June 20, 2019 Ms. Jaclynne Drummond North Carolina Department of Environmental Quality Division of Waste Management Solid Waste Section 2090 U.S. 70 Highway Swannanoa, North Carolina 28778 Subject: April 2019 (Spring) Semi -Annual Groundwater Sampling Report East Wake Landfill - Rigsbee Property Facility Permit No. 9202-MSWLF-1981 Dear Ms. Drummond: CDM Smith Inc., on behalf of Wake County (County), is submitting an electronic copy of the April 2019 semi-annual sampling event report for the East Wake Landfill - Rigsbee Property. This letter report presents the results of the most recent semi-annual sampling event and constitutes the first semi- annual sampling event for 2019. The approved groundwater monitoring network consists of one background well (i.e. MW-01), and five downgradient monitoring wells (i.e. MW-02, -03, -04S, -04D, and -07). Field activities and sampling results are discussed below. Background The East Wake Landfill (landfill) is located on two parcels. One of the parcels as shown on Figure 1 is owned by Carolyn Properties, LLC and contains approximately 27 acres of waste. This parcel is referred to as the J.T. Knott property and is currently part of the North Carolina Department of Environmental Quality's Inactive Hazardous Sites Pre -Regulatory Landfill program. The background monitoring well for the portion of the landfill located on the James Ervin Rigsbee (Rigsbee) property, MW-01, is located on this parcel along with a private airport and several businesses. The parcel owned by Mr. Rigsbee contains approximately 46 acres of waste located in two separate areas as shown on Figure 1. This parcel borders the J.T. Knott property to the south and west. A large portion of the parcel is used for cattle pasture and includes an explosive storage company and associated storage and office trailers, a home with a detached garage and two barns, and a storage area for abandoned automobiles. All monitoring wells for the landfill, with the exception of the background well, are located on this parcel. This portion of the landfill operated under Permit Number 92-02 until the two waste disposal areas ceased operations in 1983 (Area C) and 1985 (Area D). 04 WATER + ENVIRONMENT +TRANSPORTATION + ENERGY + FACILITIES Smith Ms. Jaclynne Drummond June 20, 2019 Page 2 The two areas of waste located on the Rigsbee property are known as Areas C and D as shown on Figure 1. Groundwater assessment for Area C is being conducted under the supervision of the Inactive Hazardous Sites Pre -Regulatory Landfill Unit after this area of waste was determined to be eligible for the program in the fall of 2012. Since 2012, the County has voluntarily collected groundwater samples semi-annually from the Area C monitoring wells (i.e. MW-5, -6, -8, -9, and -10). On September 13, 2018, the Solid Waste Section approved the discontinuation of the groundwater monitoring of Area C, beginning with the fall 2018 sampling event. Field Activities Groundwater samples from the landfill monitoring wells were collected on April 17, 2019. All samples were collected by use of disposable, laboratory decontaminated bailers. Monitoring well sampling locations are presented on Figure 1. Well construction details are provided in Table 1. Groundwater elevations were measured at each well prior to sampling and are presented in Table 2. These groundwater elevations were used to construct potentiometric contours for this sampling event and are presented on Figure 1. The groundwater elevations and potentiometric contours were used to estimate the groundwater velocity at each well. Groundwater velocity values are provided in Table 3. After depth to groundwater was determined, three well volumes of water were removed from each well prior to sampling to provide fresh formation water within the well water column. Each well volume was measured for pH, conductivity, temperature, turbidity, dissolved oxygen, and oxidation-reduction potential using a YSI-556 multi -parameter water quality meter and a HANNA HI 98703 turbidity meter. Wells that had elevated turbidity were allowed to stabilize prior to sample collection. The water quality parameters at the time of sampling are presented in Table 2. Sampling Results Shealy Environmental Services, Inc. located in West Columbia, South Carolina, analyzed the groundwater samples for the North Carolina Appendix I volatile organic compounds, including 1,4- dioxane, and Appendix I metals. The analytical results were reported to the laboratory specific method detection limit (MDL) and are quantifiable at or below the laboratory limit of quantitation (LOQ). All monitoring wells for the Landfill had detections of analytes above the MDL but below the LOQs and were qualified as estimated or "J" flags. All detections of chromium had "B" flags, indicating that the analyte was detected in the method blank. The following list indicates the analytes detected above the LOQ at each sampling location. No "J" flag detections are provided. Underlined analytes exceeded the 15A NCAC 02L .0202 (NC 2L) Groundwater Standard or Interim Maximum Allowable Concentrations (IMACs). A complete summary of all iD Smith Ms. Jaclynne Drummond June 20, 2019 Page 3 detected and estimated concentrations for the April 2019 sampling event is provided in Table 4. The laboratory analytical data reports are provided in Appendix A. MW-01 (Background) Metals: Barium, Beryllium, Copper, Zinc Volatile Organic Compounds: None Detected AREA D MW-02 Metals: Zinc Volatile Organic Compounds: None Detected MW-03 Metals: Barium, Zinc Volatile Organic Compounds: Chlorobenzene, 1,4-Dichlorobenzene, 1,4-Dioxane MW-04S Metals: Barium, Cobalt, Copper, Zinc Volatile Organic Compounds: Benzene, Chlorobenzene, 1,4-Dichlorobenzene, 1,1-Dichloroethane, 1,4-Dioxane MW-04D Metals: Barium, Cobalt, Copper, Zinc Volatile Organic Compounds: Benzene, Chlorobenzene, 1,4-Dichlorobenzene, 1,1-Dichloroethane, IA-Dioxane MW-07 Metals: Beryllium, Cadmium, Zinc Volatile Organic Compounds: None Detected "J" flags were not included in the previous list, but several locations had "J" flag detections that exceeded the standards. The "J" flag constituents above the standards along with their locations are listed below. Cobalt: MW-01 Thallium: MW-01 and -07 Vanadium: MW-01, -04S, -04D, and -07 An equipment blank, trip blank, and duplicate sample were analyzed for quality control. Acetone and 2-butanone were detected as estimated concentrations in the equipment blank below their respective NC 2L Standards. No analytes were detected in the trip blank above the MDLs. The duplicate sample, iD Smith Ms. Jaclynne Drummond June 20, 2019 Page 4 identified as DUP, was collected from MW-02 and had similar analyte concentrations as those detected in MW-02, with the exception of an estimated detection of nickel in the parent sample below its NC 2L Standard. Table 5 presents a summary of all parameters detected during the April 2019 sampling event that exceeded the NC 2L or IMAC Standards. As part of an ongoing Alternate Source Demonstration for the landfill, filtered samples were collected from all monitoring wells during the April 2019 sampling event due to elevated turbidity (i.e. greater than 10 Nephelometric Turbidity Units). These samples were collected to demonstrate that select metals exceeding the NC 2L or IMAC Standards are naturally occurring and not related to a release from the landfill. Total metals that exceeded the NC 2L or IMAC Standards in samples collected from the monitoring wells were analyzed for dissolved metals to determine if turbidity was a contributing factor to the total reported metals. The filtered samples collected from MW-02 and -03 were not analyzed for dissolved metals since none of the unfiltered total metal results exceeded the standards. Below is a summary of the dissolved metals exceedances. Wells with a "*' qualifier had a "J" flag detection for that analyte. Barium: MW-04D Cobalt: MW-04S and -04D Vanadium: MW-04S* Dissolved metal sample results are provided in Table 4. Based on qualitative and quantitative evaluation of current and historic groundwater sampling data, the NC 2L or IMAC Standard metal exceedances from the April 2019 sampling event were determined to be indicative of naturally occurring background concentrations as opposed to a release from the landfill. iD Smith Ms. Jaclynne Drummond June 20, 2019 Page 5 The County will continue with the semi-annual groundwater monitoring program for Area D. The next sampling event will take place during the fall of 2019. If you have any questions or require further explanation, do not hesitate to call me at (919) 325-3500. Very truly yours, Mathew F. Colone, P.G. CDM Smith Inc. cc: John Roberson, WCSWM Elliott Cornell, WCSWM iD Table 1 Well Construction Summary East Wake landfill - Area D Permit Number 9202-MSWLF-1981 Notes: 1. bgs - Below Ground Surface 2. AMSL - Above Mean Sea Level TOC - Top of Casing 4. Latitude and longitude - World Geodetic System 1984 Smith Page 1 of 1 June 2019 Table 2 Water Quality Parameters April 2019 Semi -Annual Sampling Event East Wake Landfill - Area D Permit Number 9202-MSWLF-1981 Facility Permit Monitoring Well Code Number Water Quality Parameters pH Conductivity Temperature Turbidity DO ORP I Groundwater Elevations - Measured 4/15/2019 Depth to Groundwater TOC Elevation I Groundwater Elevation (S.U.) (µS/cm) (deg. C) (NTUs) (mg/L) I (mVs) (feet AMSL) (feet bgs) (feet AMSL) MINI ROWN•: Notes. 1. Water quality measurements were collected on April 15 and 17, 2019. 2. AMSL - Above Mean Sea Level 3. TOC - Top of Casing 4. bgs - Below Ground Surface 5. µS/cm - Microsiemens per centimeter 6. mg/L - Milligrams per liter 7. ORP - Oxidation -Reduction Potential 8. NTUs - Nephelometric Turbidity Units 9. mvs - Millivolts 10. S.U. - Standard Units 11. DO - Dissolved Oxygen 12. Monitoring wells with high turbidity were allowed to settle prior to sampling; turbidity shown in table was recorded at the time of sampling. Smith Page 1 of 1 June 2019 Table 3 Summary of Calculated Groundwater Flow Velocities April 2019 Semi -Annual Sampling Event East Wake Landfill - Area D Permit Number 9202-MSWLF-1981 Facility Permit Monitoring Well Hydraulic Effective Average Linear Velocity Conductivity GradientPorosity.. Number Code .. 9202-MSWLF-1981 MW-01 0.4927 0.0199 0.3 3.27E-02 9202-MSWLF-1981 MW-02 0.4927 0.0239 0.3 3.93E-02 9202-MSWLF-1981 MW-03 0.4927 0.0239 0.3 3.92E-02 9202-MSWLF-1981 MW-04S 0.4927 0.0197 0.3 3.23E-02 9202-MSWLF-1981 MW-04D 0.4927 0.0196 0.3 3.22E-02 9202-MSWLF-1981 MW-07 0.4927 0.0124 0.3 2.04E-02 Notes: 1. Hydraulic conductivity and porosity was based on values from HDR's 2014 Fall Semi -Annual Report. 2. Hydraulic gradient was calculated using MW-1. CDM Smith Page 1 of 1 June 2019 Table 4 Detected Groundwater Constituents April 2019 Semi -Annual Sampling Event East Wake Landfill - Area D Permit Number 9202-MSWLF-1981 Barium 230 700 1.3 µg/L Beryllium 1.3 4* 0.15 µg/L Cadmium 0.23 J 2 0.13 µg/L Chromium 6.6 BJ 10 1.3 µg/L Cobalt 3.6 J 1* 1.3 µg/L Cobalt (dissolved) 1* 1.3 µg/L MW-01 Copper 19 1,000 1.3 µg/L Lead 6.7 J 15 0.25 µg/L Nickel 9.7 J 100 1.3 µg/L Thallium 0.30 J 0.2* 0.15 µg/L Thallium (dissolved) 0.2* 0.15 µg/L Vanadium 18 J 0.3* 2.5 µg/L Vanadium (dissolved) 0.3* 2.5 µg/L Zinc 74 1,000 2.5 µg/L Barium 41 J 700 1.3 µg/L Beryllium 0.50 J 4* 0.15 µg/L Chromium 2.0 BJ 10 1.3 µg/L MW-02 Copper 2.4 J 1,000 1.3 µg/L Lead 2.9 J 15 0.25 µg/L Nickel 1.4 J 100 1.3 µg/L Zinc 47 1,000 2.5 µg/L Barium 39 J 700 1.3 µg/L Beryllium 0.50 J 4* 0.15 µg/L MW-02 (dup) Chromium 1.4 BJ 10 1.3 µg/L Copper 1.7 J 1,000 1.3 µg/L Lead 2.0 J 15 0.25 µg/L Zinc 27 1,000 2.5 µg/L Barium 330 700 1.3 µg/L Copper 1.4 J 1,000 1.3 µg/L Lead 0.38 J 15 0.25 µg/L Nickel 3.5 J 100 1.3 µg/L MW-03 Zinc 29 1,000 2.5 µg/L 1,4-Dioxane 22 3 1.0 µg/L Acetone 3.0 J 6,000 2.0 µg/L Chlorobenzene 2.7 50 0.40 µg/L 1.4-Dichlorobenzene 0.61 6 0.40 uR/L CDM Smith Page 1 of 3 June 2019 Table 4 Detected Groundwater Constituents April 2019 Semi -Annual Sampling Event East Wake Landfill - Area D Permit Number 9202-MSWLF-1981 41 o CL Barium 680 700 1.3 µg/L Beryllium 0.16 J 4* 0.15 µg/L Chromium 1.6 BJ 10 1.3 µg/L Cobalt 16 1* 1.3 µg/L Cobalt (dissolved) 16 1* 1.3 µg/L Copper 13 1,000 1.3 µg/L Lead 1.4 J 15 0.25 µg/L Nickel 10 J 100 1.3 µg/L MW-04S Selenium 1.5 J 20 1.3 µg/L Vanadium 3.4 J 0.3* 2.5 µg/L Vanadium (dissolved) 0.3* 2.5 µg/L Zinc 13 1,000 2.5 µg/L 1,4-Dioxane 54 3 1.0 µg/L Benzene 0.77 1 0.40 µg/L Chlorobenzene 7.5 50 0.40 µg/L 1,4-Dichlorobenzene 1.8 6 0.40 µg/L 1,1-Dichloroethane 0.80 6 0.40 µg/L Arsenic 4.2 J 10 1.3 µg/L Barium 1,500 700 1.3 µg/L Barium (dissolved) 790 700 1.3 µg/L Beryllium 0.25 J 4* 0.15 µg/L Cadmium 0.20 J 2 0.13 µg/L Chromium 1.9 BJ 10 1.3 µg/L Cobalt 23 1* 1.3 µg/L Cobalt (dissolved) 28 1* 1.3 µg/L Copper 18 1,000 1.3 µg/L MW-04D Lead 1.1 J 15 0.25 µg/L Nickel 19 J 100 1.3 µg/L Vanadium 7.5 J 0.3* 2.5 µg/L Vanadium (dissolved) 0.3* 2.5 µg/L Zinc 15 1,000 2.5 µg/L 1,4-Dioxane 48 3 1.0 µg/L Benzene 0.59 1 0.40 µg/L Chlorobenzene 6.9 50 0.40 µg/L 1,4-Dichlorobenzene 1.8 6 0.40 µg/L 1,1-Dichloroethane 0.70 6 0.40 µg/L CDM Smith Page 2 of 3 June 2019 Table 4 Detected Groundwater Constituents April 2019 Semi -Annual Sampling Event East Wake Landfill - Area D Permit Number 9202-MSWLF-1981 Notes: 1. All units are in micrograms per liter (parts per billion). 2. Samples were collected on April 17, 2019. 3. * - Interim Maximum Allowable Concentration 4. MDL - Method Detection Limit 5. dup - Duplicate Sample 6. J - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation. 7. B - Indicates the analyte was detected in the method blank. 8. Dissolved metals samples were collected to evaluate the influence of turbidity on total metal concentrations as part of an ongoing Alternate Source Demonstration. 9. (--) - Indicates the result is below the detection limit. - Concentration exceeds the 15A NCAC 02L .0202 or Interim Maximum Allowable Concentration Smith Page 3 of 3 June 2019 Table 5 Constituents Detected Above Standards April 2019 Semi -Annual Sampling Event East Wake Landfill - Area D Permit Number 9202-MSWLF-1981 FACILITY PERMIT I MONITORING WELL CODE APRIL 2019 CONSTITUENTS EXCEEDING THE NUMBER NORTH CAROLINA 2L or INTERIM MAXIMUM ALLOWABLE CONCENTRATION 9202-MSWLF-1981 MW-01 Cobalt*, Thallium*, Vanadium* 9202-MSWLF-1981 MW-02 None 9202-MSWLF-1981 MW-03 1,4-Dioxane 9202-MSWLF-1981 MW-04S Cobalt*, Vanadium*, 1,4-Dioxane 9202-MSWLF-1981 MW-04D Barium, Cobalt*, Vanadium*, 1,4-Dioxane 9202-MSWLF-1981 MW-07 Cobalt*, Vanadium* Notes: 1. * - Interim Maximum Allowable Concentration 2. Bold - Indicates a 'T' flag detection in which the analytical result is an estimated concentration between the laboratory method detection limit and the laboratory limit of quantitation. Smith Page 1 of 1 June 2019 XY 264 ASS NMWV SS \ SCALE: 1 "=400' Omni e 0 400' 800' / SPEC CON OFFlC BUILDING MIX ' CONCRETE PLANT \ �� Cl\ RESIDtt � Ice.. -. �� -ry�o. -.—.YELLOW .. -. =� •_= _' _•• -•—•--•- •---.—..—..—..—.--..--.--.—..—..--•— -. \ \—� ` � I) l REPAIR GYARD n YARD D �RMWA R WASTE �.\ILf1Y ENJ 2 3.22 �I� 4J* U FACILITY •� _ \ PLOSIVE STORAGE GW EL: ( \ Q v\\ NIENANCE - a I v " BUILDING PORT OFFICE ♦ ♦ ♦ ♦ CAROLYNN PROPERTIES, LLC - ----1 ♦♦- (J.T. KNOTT PROPERTY)�J 0 EXPLOSNE APPROXIMA L / i --.—..—..—..--�� —. —. —. -♦ `— STORAGE LIMITS OF WASTE JAMES ERVIN RIGSBEE PROP ♦ ♦ ♦ \ % / ♦ ♦ ♦ ♦ \ it \�\• \\ / 0 ����� I S ♦ GW EL: 250.93 2�� / i J _� ♦ � /" P\ AREA C �• \ �� —=� IGSBEE \ / APPROXIMATES J LIMITS OF WASTE I / — AREA D _ ' — — — ; ♦ 1 _� STREAM — MW 2 ♦ / / I GW EL 244.39 �— ♦ ♦� \ I I ;_ 8GW EL, 231.97 �M41D — — ~ Groundwater Monitoring Well _ _ — _ / r MW-1 W-4S GW EL: 229.94 J~ M( I I _ / / Waste Boundary i 30 — — Z � — -� � � GW EL: 229.67 \ I / /L / / \� SIXTo / — — — Property Line \~\ ��\\� srn 9 / Stream 250— — — — —250 Potentiometric Contour Topographic Contours Contour Interval = 1 Foot G Notes: 1. NM - Depth to groundwater not measured. 2. Sampling of MW-5, -6, -8, -9, and -10 was discontinued on September 13, 2018, as these wells are associated with j Area C which is under the jurisdiction of the NCDEQ I j F Pre -Regulatory Landfill Unit. These wells are not subject to j Solid Waste Section rules and regulations. 3. Groundwater elevations measured on April 15, 2019. f 4. Source for Topographic Contours: October 2009 Aerial Photograph by Geodata Corporation - State Plane NAD 83. DESIGNED BY: A WEISPFENNING CDM PROJECT NO. 6172-231546 DRAWN BY: A WEISPFENNING KNIGHTDALE, WAKE COUNTY, NORTH CAROLINA FILE NAME: FlG 1.DWG SHEET CHK'D BY: D. FORBES smith FIGURE CROSS CHK'D BY: EAST WAKE LANDFILL POTENTIOMETRIC SURFACE MAP M. COLON CDM Smith inc. REV. APPROVED BY: 5400 Glenwood Avenue, Suite 400 R I G S B E E PROPERTY E DATE DRWN CHKD REMARKS DATE: JUNE 2019 Raleigh, NC 27612 1 Tel: (919) 787-5620 NC F-0412 Appendix A Analytical Data SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis CDM Smith 5400 Glenwood Avenue Suite 400 Raleigh, NC 27612 Attention: Mathew Colone Project Name: East Wake Landfill Lot Number:UD20011 Date Completed:05/09/2019 05/10/2019 3:26 PM Approved and released by: Project Manager: Cathy S. Dover 4t'ov AM A C C R E D I T E D '- �- 000 EIAP 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 Page 1 of 58 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative CDM Smith Lot Number: UD20011 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. VOA 8260D The continuing calibration verification (CCV) associated with samples UD20011-001 (MW-01), UD20011- 002 (MW-02) , UD20011-003 (MW-03), UD20011-004 (MW-04S), UD20011-005 (MW-04D), UD20011- 006 (MW-07), and UD20011-007 (DUP) for acetone recovered above the upper control limit. The samples associated with this CCV were non -detect for the affected analytes; therefore, the data has been reported. 1,4-dioxane SIM 8260D The following samples was received with air bubbles in the sample vial greater than 6mm: UD20011-003 (MW-03) and UD20011-009 (TRIP BLANK). If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 58 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary CDM Smith Lot Number: UD20011 Project Name: East Wake Landfill Project Number: Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-01 Aqueous 04/17/2019 0745 04/20/2019 002 MW-02 Aqueous 04/17/2019 0830 04/20/2019 003 MW-03 Aqueous 04/17/2019 0855 04/20/2019 004 MW-04S Aqueous 04/17/2019 0910 04/20/2019 005 MW-04D Aqueous 04/17/2019 0920 04/20/2019 006 MW-07 Aqueous 04/17/2019 0940 04/20/2019 007 DUP Aqueous 04/17/2019 0800 04/20/2019 008 EQ BLANK Aqueous 04/17/2019 0950 04/20/2019 009 TRIP BLANK Aqueous 04/17/2019 04/20/2019 (9 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-001 Description: MW-01 Matrix: Aqueous Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/20191850 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-001 Description: MW-01 Matrix: Aqueous Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/20191850 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 98 70-130 95 70-130 98 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-001 Description: MW-01 Matrix: Aqueous Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2114 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-001 Description: MW-01 Matrix: Aqueous Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191110 BNW 6020B 1 05/07/20191355 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 230 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 1.3 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.23 J 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 6.6 BJ 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 3.6 J 10 1.3 ug/L 1 Copper 7440-50-8 6020B 19 10 1.3 ug/L 2 Lead 7439-92-1 6020B 6.7 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 9.7 J 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 0.30 J 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 18 J 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 74 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-002 Description: MW-02 Matrix: Aqueous Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/20191914 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-002 Description: MW-02 Matrix: Aqueous Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/20191914 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 103 70-130 96 70-130 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-002 Description: MW-02 Matrix: Aqueous Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2138 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-002 Description: MW-02 Matrix: Aqueous Date Sampled:04/17/2019 0830 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191116 BNW 6020B 1 05/07/20191401 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 41 J 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.50 J 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.0 U 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 2.0 BJ 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 10 U 10 1.3 ug/L 1 Copper 7440-50-8 6020B 2.4 J 10 1.3 ug/L 2 Lead 7439-92-1 6020B 2.9 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 1.4 J 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 25 U 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 47 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-003 Description: MW-03 Matrix: Aqueous Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/20191937 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 3.0 J 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 2.7 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.61 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-003 Description: MW-03 Matrix: Aqueous Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/20191937 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 96 70-130 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-003 Description: MW-03 Matrix: Aqueous Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2203 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 22 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-003 Description: MW-03 Matrix: Aqueous Date Sampled:04/17/2019 0855 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191122 BNW 6020B 1 05/07/20191407 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 330 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 1.0 U 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.0 U 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 10 U 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 10 U 10 1.3 ug/L 1 Copper 7440-50-8 6020B 1.4 J 10 1.3 ug/L 2 Lead 7439-92-1 6020B 0.38 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 3.5 J 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 25 U 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 29 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-004 Description: MW-04S Matrix: Aqueous Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2000 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.77 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 7.5 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 1.8 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.80 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-004 Description: MW-04S Matrix: Aqueous Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2000 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 100 70-130 94 70-130 97 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-004 Description: MW-04S Matrix: Aqueous Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2227 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 54 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 98 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-004 Description: MW-04S Matrix: Aqueous Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191128 BNW 6020B 1 05/07/20191412 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 680 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.16 J 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.0 U 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.6 BJ 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 16 10 1.3 ug/L 1 Copper 7440-50-8 6020B 13 10 1.3 ug/L 2 Lead 7439-92-1 6020B 1.4 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 10 J 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 1.5 J 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 3.4 J 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 13 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-005 Description: MW-04D Matrix: Aqueous Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2023 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.59 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 6.9 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 1.8 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.70 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 20 of 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-005 Description: MW-04D Matrix: Aqueous Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2023 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 101 70-130 95 70-130 99 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-005 Description: MW-04D Matrix: Aqueous Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2252 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 48 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 95 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 22 of 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-005 Description: MW-04D Matrix: Aqueous Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191134 BNW 6020B 1 05/07/20191418 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 4.2 J 10 1.3 ug/L 1 Barium 7440-39-3 6020B 1500 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.25 J 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 0.20 J 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.9 BJ 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 23 10 1.3 ug/L 1 Copper 7440-50-8 6020B 18 10 1.3 ug/L 2 Lead 7439-92-1 6020B 1.1 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 19 J 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 7.5 J 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 15 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-006 Description: MW-07 Matrix: Aqueous Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2046 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 24 of 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-006 Description: MW-07 Matrix: Aqueous Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2046 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 97 70-130 96 70-130 97 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 25 of 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-006 Description: MW-07 Matrix: Aqueous Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 5030B 8260D (SIM) 1 05/01/2019 0027 STM 15238 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 2 Run 2 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 115 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 26 of 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-006 Description: MW-07 Matrix: Aqueous Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191140 BNW 6020B 1 05/07/20191424 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 86 J 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 1.0 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.4 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 4.1 BJ 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 1.7 J 10 1.3 ug/L 1 Copper 7440-50-8 6020B 4.2 J 10 1.3 ug/L 2 Lead 7439-92-1 6020B 3.1 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 50 U 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 6.9 J 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 33 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-007 Description: DUP Matrix: Aqueous Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2110 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-007 Description: DUP Matrix: Aqueous Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/22/2019 2110 ECB 14137 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 100 70-130 96 70-130 96 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-007 Description: DUP Matrix: Aqueous Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2341 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-007 Description: DUP Matrix: Aqueous Date Sampled:04/17/2019 0800 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191146 BNW 6020B 1 05/07/20191430 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 39 J 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 0.50 J 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.0 U 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 1.4 BJ 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 10 U 10 1.3 ug/L 1 Copper 7440-50-8 6020B 1.7 J 10 1.3 ug/L 2 Lead 7439-92-1 6020B 2.0 J 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 50 U 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 25 U 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 27 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-008 Description: EQ BLANK Matrix: Aqueous Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/21/2019 2058 KGT 14079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 2.6 J 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 4.9 J 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-008 Description: EQ BLANK Matrix: Aqueous Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/21/2019 2058 KGT 14079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 86 70-130 89 70-130 86 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-008 Description: EQ BLANK Matrix: Aqueous Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/30/2019 0005 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 97 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 ICP-MS Metals Client:CDM Smith Laboratory ID:UD20011-008 Description: EQ BLANK Matrix: Aqueous Date Sampled:04/17/2019 0950 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method 1 3005A 2 3005A Analytical Method Dilution Analysis Date Analyst 6020B 1 05/07/20191152 BNW 6020B 1 05/07/20191436 BNW Prep Date Batch 04/28/20191241 14855 04/28/20191241 14855 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Antimony 7440-36-0 6020B 6.0 U 6.0 0.50 ug/L 1 Arsenic 7440-38-2 6020B 10 U 10 1.3 ug/L 1 Barium 7440-39-3 6020B 100 U 100 1.3 ug/L 1 Beryllium 7440-41-7 6020B 1.0 U 1.0 0.15 ug/L 1 Cadmium 7440-43-9 6020B 1.0 U 1.0 0.13 ug/L 1 Chromium 7440-47-3 6020B 10 U 10 1.3 ug/L 1 Cobalt 7440-48-4 6020B 10 U 10 1.3 ug/L 1 Copper 7440-50-8 6020B 10 U 10 1.3 ug/L 2 Lead 7439-92-1 6020B 10 U 10 0.25 ug/L 1 Nickel 7440-02-0 6020B 50 U 50 1.3 ug/L 1 Selenium 7782-49-2 6020B 10 U 10 1.3 ug/L 1 Silver 7440-22-4 6020B 10 U 10 0.25 ug/L 1 Thallium 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 Vanadium 7440-62-2 6020B 25 U 25 2.5 ug/L 1 Zinc 7440-66-6 6020B 10 U 10 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-009 Description: TRIP BLANK Matrix: Aqueous Date Sampled:04/17/2019 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/21/2019 2145 KGT 14079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260D 10 U 10 2.0 ug/L 1 Acrylonitrile 107-13-1 8260D 5.0 U 5.0 0.80 ug/L 1 Benzene 71-43-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromochloromethane 74-97-5 8260D 0.50 U 0.50 0.40 ug/L 1 Bromodichloromethane 75-27-4 8260D 0.50 U 0.50 0.40 ug/L 1 Bromoform 75-25-2 8260D 0.50 U 0.50 0.40 ug/L 1 Bromomethane (Methyl bromide) 74-83-9 8260D 0.50 U 0.50 0.40 ug/L 1 2-Butanone (MEK) 78-93-3 8260D 10 U 10 2.0 ug/L 1 Carbon disulfide 75-15-0 8260D 0.50 U 0.50 0.40 ug/L 1 Carbon tetrachloride 56-23-5 8260D 0.50 U 0.50 0.40 ug/L 1 Chlorobenzene 108-90-7 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroethane 75-00-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloroform 67-66-3 8260D 0.50 U 0.50 0.40 ug/L 1 Chloromethane (Methyl chloride) 74-87-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromochloromethane 124-48-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dibromoethane (EDB) 106-93-4 8260D 0.50 U 0.50 0.40 ug/L 1 Dibromomethane (Methylene bromide) 74-95-3 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,4-Dichloro-2-butene 110-57-6 8260D 2.0 U 2.0 0.40 ug/L 1 1,2-Dichlorobenzene 95-50-1 8260D 0.50 U 0.50 0.40 ug/L 1 1,4-Dichlorobenzene 106-46-7 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethane 75-34-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloroethane 107-06-2 8260D 0.50 U 0.50 0.40 ug/L 1 1,1-Dichloroethene 75-35-4 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,2-Dichloroethene 156-59-2 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,2-Dichloroethene 156-60-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,2-Dichloropropane 78-87-5 8260D 0.50 U 0.50 0.40 ug/L 1 1,3-Dichloropropane 142-28-9 8260D 0.50 U 0.50 0.40 ug/L 1 cis- 1,3-Dichloropropene 10061-01-5 8260D 0.50 U 0.50 0.40 ug/L 1 trans- 1,3-Dichloropropene 10061-02-6 8260D 0.50 U 0.50 0.40 ug/L 1 Ethylbenzene 100-41-4 8260D 0.50 U 0.50 0.40 ug/L 1 2-Hexanone 591-78-6 8260D 10 U 10 2.0 ug/L 1 Methyl iodide (lodomethane) 74-88-4 8260D 5.0 U 5.0 0.40 ug/L 1 4-Methyl-2-pentanone 108-10-1 8260D 10 U 10 2.0 ug/L 1 Methylene chloride 75-09-2 8260D 0.50 U 0.50 0.40 ug/L 1 Styrene 100-42-5 8260D 0.50 U 0.50 0.41 ug/L 1 1,1,1,2-Tetrachloroethane 630-20-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2,2-Tetrachloroethane 79-34-5 8260D 0.50 U 0.50 0.40 ug/L 1 Tetrachloroethene 127-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 Toluene 108-88-3 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,1-Trichloroethane 71-55-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,1,2-Trichloroethane 79-00-5 8260D 0.50 U 0.50 0.40 ug/L 1 Trichloroethene 79-01-6 8260D 0.50 U 0.50 0.40 ug/L 1 Trichlorofluoromethane 75-69-4 8260D 0.50 U 0.50 0.40 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 36 of 58 Volatile Organic Compounds by GC/MS Client:CDM Smith Laboratory ID:UD20011-009 Description: TRIP BLANK Matrix: Aqueous Date Sampled:04/17/2019 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D 1 04/21/2019 2145 KGT 14079 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,2,3-Trichloropropane 96-18-4 8260D 0.50 U 0.50 0.40 ug/L 1 1,2,4-Trimethylbenzene 95-63-6 8260D 0.50 U 0.50 0.40 ug/L 1 1,3,5-Trimethylbenzene 108-67-8 8260D 0.50 U 0.50 0.40 ug/L 1 Vinyl acetate 108-05-4 8260D 5.0 U 5.0 1.2 ug/L 1 Vinyl chloride 75-01-4 8260D 0.50 U 0.50 0.40 ug/L 1 Xylenes (total) 1330-20-7 8260D 1.0 U 1.0 0.40 ug/L 1 Run 1 Acceptance Surrogate Q % Recovery Limits Bromofluorobenzene 1,2-Dichloroethane-d4 Toluene-d8 90 70-130 93 70-130 92 70-130 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 Volatile Organic Compounds by GC/MS (SIM) Client:CDM Smith Laboratory ID:UD20011-009 Description: TRIP BLANK Matrix: Aqueous Date Sampled:04/17/2019 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 5030B 8260D (SIM) 1 04/29/2019 2000 KGT 15043 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run 1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1 Run Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 94 40-170 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 58 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 39 of 58 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ14079-001 Matrix: Aqueous Batch: 14079 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone 10 U 1 10 2.0 ug/L 04/21/2019 1801 Acrylonitrile 5.0 U 1 5.0 0.80 ug/L 04/21/2019 1801 Benzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Bromochloromethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Bromodichloromethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Bromoform 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Bromomethane (Methyl bromide) 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 2-Butanone (MEK) 10 U 1 10 2.0 ug/L 04/21/2019 1801 Carbon disulfide 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Carbon tetrachloride 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Chlorobenzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Chloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Chloroform 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Chloromethane (Methyl chloride) 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,2-Dibromo-3-chloropropane (DBCP) 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Dibromochloromethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,2-Dibromoethane (EDB) 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Dibromomethane (Methylene bromide) 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 trans- 1,4-Dichloro-2-butene 2.0 U 1 2.0 0.40 ug/L 04/21/2019 1801 1,2-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,4-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,1-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,2-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,1-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 cis- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 trans- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,2-Dichloropropane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,3-Dichloropropane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 cis- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 trans- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Ethylbenzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 2-Hexanone 10 U 1 10 2.0 ug/L 04/21/2019 1801 Methyl iodide (lodomethane) 5.0 U 1 5.0 0.40 ug/L 04/21/2019 1801 4-Methyl-2-pentanone 10 U 1 10 2.0 ug/L 04/21/2019 1801 Methylene chloride 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Styrene 0.50 U 1 0.50 0.41 ug/L 04/21/2019 1801 1,1,1,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,1,2,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Tetrachloroethene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Toluene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,1,1-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,1,2-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Trichloroethene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Trichlorofluoromethane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 40 of 58 QC Data for Lot Number: UD20011 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ14079-001 Matrix: Aqueous Batch: 14079 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date 1,2,3-Trichloropropane 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,2,4-Trimethylbenzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 1,3,5-Trimethylbenzene 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Vinyl acetate 5.0 U 1 5.0 1.2 ug/L 04/21/2019 1801 Vinyl chloride 0.50 U 1 0.50 0.40 ug/L 04/21/2019 1801 Xylenes (total) 1.0 U 1 1.0 0.40 ug/L 04/21/2019 1801 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 95 70-130 1,2-Dichloroethane-d4 90 70-130 Toluene-d8 95 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 41 of 58 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ14079-002 Matrix: Aqueous Batch: 14079 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 120 1 117 60-140 04/21/2019 1609 Acrylonitrile 100 98 1 98 70-130 04/21/2019 1609 Benzene 50 52 1 104 70-130 04/21/2019 1609 Bromochloromethane 50 48 1 96 70-130 04/21/2019 1609 Bromodichloromethane 50 49 1 99 70-130 04/21/2019 1609 Bromoform 50 48 1 97 70-130 04/21/2019 1609 Bromomethane (Methyl bromide) 50 55 1 109 70-130 04/21/2019 1609 2-Butanone (MEK) 100 110 1 108 70-130 04/21/2019 1609 Carbon disulfide 50 52 1 103 70-130 04/21/2019 1609 Carbon tetrachloride 50 50 1 100 70-130 04/21/2019 1609 Chlorobenzene 50 50 1 100 70-130 04/21/2019 1609 Chloroethane 50 51 1 102 70-130 04/21/2019 1609 Chloroform 50 47 1 95 70-130 04/21/2019 1609 Chloromethane (Methyl chloride) 50 50 1 100 60-140 04/21/2019 1609 1,2-Dibromo-3-chloropropane (DBCP) 50 50 1 99 70-130 04/21/2019 1609 Dibromochloromethane 50 50 1 100 70-130 04/21/2019 1609 1,2-Dibromoethane (EDB) 50 49 1 99 70-130 04/21/2019 1609 Dibromomethane (Methylene bromide) 50 49 1 99 70-130 04/21/2019 1609 trans- 1,4-Dichloro-2-butene 50 51 1 102 70-130 04/21/2019 1609 1,2-Dichlorobenzene 50 50 1 99 70-130 04/21/2019 1609 1,4-Dichlorobenzene 50 50 1 100 70-130 04/21/2019 1609 1,1-Dichloroethane 50 50 1 101 70-130 04/21/2019 1609 1,2-Dichloroethane 50 49 1 98 70-130 04/21/2019 1609 1,1-Dichloroethene 50 50 1 100 70-130 04/21/2019 1609 cis- 1,2-Dichloroethene 50 49 1 99 70-130 04/21/2019 1609 trans- 1,2-Dichloroethene 50 50 1 100 70-130 04/21/2019 1609 1,2-Dichloropropane 50 51 1 101 70-130 04/21/2019 1609 1,3-Dichloropropane 50 50 1 101 70-130 04/21/2019 1609 cis- 1,3-Dichloropropene 50 52 1 105 70-130 04/21/2019 1609 trans- 1,3-Dichloropropene 50 52 1 104 70-130 04/21/2019 1609 Ethylbenzene 50 51 1 103 70-130 04/21/2019 1609 2-Hexanone 100 110 1 112 70-130 04/21/2019 1609 Methyl iodide (lodomethane) 50 51 1 101 70-130 04/21/2019 1609 4-Methyl-2-pentanone 100 110 1 105 70-130 04/21/2019 1609 Methylene chloride 50 48 1 96 70-130 04/21/2019 1609 Styrene 50 53 1 105 70-130 04/21/2019 1609 1,1,1,2-Tetrachloroethane 50 49 1 97 70-130 04/21/2019 1609 1,1,2,2-Tetrachloroethane 50 49 1 98 70-130 04/21/2019 1609 Tetrachloroethene 50 50 1 99 70-130 04/21/2019 1609 Toluene 50 51 1 102 70-130 04/21/2019 1609 1,1,1-Trichloroethane 50 51 1 103 70-130 04/21/2019 1609 1,1,2-Trichloroethane 50 50 1 99 70-130 04/21/2019 1609 Trichloroethene 50 50 1 100 70-130 04/21/2019 1609 Trichlorofluoromethane 50 55 1 110 70-130 04/21/2019 1609 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 42 of 58 QC Data for Lot Number: UD20011 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ14079-002 Matrix: Aqueous Batch: 14079 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,2,3-Trichloropropane 50 50 1 100 70-130 04/21/2019 1609 1,2,4-Trimethylbenzene 50 54 1 108 70-130 04/21/2019 1609 1,3,5-Trimethylbenzene 50 55 1 109 70-130 04/21/2019 1609 Vinyl acetate 50 52 1 103 60-140 04/21/2019 1609 Vinyl chloride 50 51 1 102 70-130 04/21/2019 1609 Xylenes (total) 100 100 1 102 70-130 04/21/2019 1609 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 105 70-130 1,2-Dichloroethane-d4 92 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 43 of 58 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ14137-001 Matrix: Aqueous Batch: 14137 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date Acetone 10 U 1 10 2.0 ug/L 04/22/2019 1309 Acrylonitrile 5.0 U 1 5.0 0.80 ug/L 04/22/2019 1309 Benzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Bromochloromethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Bromodichloromethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Bromoform 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Bromomethane (Methyl bromide) 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 2-Butanone (MEK) 10 U 1 10 2.0 ug/L 04/22/2019 1309 Carbon disulfide 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Carbon tetrachloride 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Chlorobenzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Chloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Chloroform 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Chloromethane (Methyl chloride) 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,2-Dibromo-3-chloropropane (DBCP) 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Dibromochloromethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,2-Dibromoethane (EDB) 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Dibromomethane (Methylene bromide) 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 trans- 1,4-Dichloro-2-butene 2.0 U 1 2.0 0.40 ug/L 04/22/2019 1309 1,2-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,4-Dichlorobenzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,1-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,2-Dichloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,1-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 cis- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 trans- 1,2-Dichloroethene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,2-Dichloropropane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,3-Dichloropropane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 cis- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 trans- 1,3-Dichloropropene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Ethylbenzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 2-Hexanone 10 U 1 10 2.0 ug/L 04/22/2019 1309 Methyl iodide (lodomethane) 5.0 U 1 5.0 0.40 ug/L 04/22/2019 1309 4-Methyl-2-pentanone 10 U 1 10 2.0 ug/L 04/22/2019 1309 Methylene chloride 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Styrene 0.50 U 1 0.50 0.41 ug/L 04/22/2019 1309 1,1,1,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,1,2,2-Tetrachloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Tetrachloroethene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Toluene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,1,1-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,1,2-Trichloroethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Trichloroethene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Trichlorofluoromethane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 44 of 58 QC Data for Lot Number: UD20011 Volatile Organic Compounds by GC/MS - MB Sample ID: UQ14137-001 Matrix: Aqueous Batch: 14137 Prep Method: 5030E Analytical Method: 8260D Parameter Result Q Dil LOQ DL Units Analysis Date 1,2,3-Trichloropropane 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,2,4-Trimethylbenzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 1,3,5-Trimethylbenzene 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Vinyl acetate 5.0 U 1 5.0 1.2 ug/L 04/22/2019 1309 Vinyl chloride 0.50 U 1 0.50 0.40 ug/L 04/22/2019 1309 Xylenes (total) 1.0 U 1 1.0 0.40 ug/L 04/22/2019 1309 Acceptance Surrogate Q % Rec Limit Bromofluorobenzene 97 70-130 1,2-Dichloroethane-d4 95 70-130 Toluene-d8 97 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 45 of 58 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ14137-002 Matrix: Aqueous Batch: 14137 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Acetone 100 130 1 131 60-140 04/22/2019 1147 Acrylonitrile 100 94 1 94 70-130 04/22/2019 1147 Benzene 50 48 1 97 70-130 04/22/2019 1147 Bromochloromethane 50 47 1 94 70-130 04/22/2019 1147 Bromodichloromethane 50 50 1 100 70-130 04/22/2019 1147 Bromoform 50 56 1 112 70-130 04/22/2019 1147 Bromomethane (Methyl bromide) 50 52 1 104 70-130 04/22/2019 1147 2-Butanone (MEK) 100 110 1 108 70-130 04/22/2019 1147 Carbon disulfide 50 52 1 104 70-130 04/22/2019 1147 Carbon tetrachloride 50 52 1 103 70-130 04/22/2019 1147 Chlorobenzene 50 49 1 99 70-130 04/22/2019 1147 Chloroethane 50 53 1 107 70-130 04/22/2019 1147 Chloroform 50 47 1 93 70-130 04/22/2019 1147 Chloromethane (Methyl chloride) 50 49 1 98 60-140 04/22/2019 1147 1,2-Dibromo-3-chloropropane (DBCP) 50 52 1 103 70-130 04/22/2019 1147 Dibromochloromethane 50 54 1 107 70-130 04/22/2019 1147 1,2-Dibromoethane (EDB) 50 50 1 100 70-130 04/22/2019 1147 Dibromomethane (Methylene bromide) 50 47 1 94 70-130 04/22/2019 1147 trans- 1,4-Dichloro-2-butene 50 38 1 76 70-130 04/22/2019 1147 1,2-Dichlorobenzene 50 49 1 97 70-130 04/22/2019 1147 1,4-Dichlorobenzene 50 48 1 96 70-130 04/22/2019 1147 1,1-Dichloroethane 50 50 1 99 70-130 04/22/2019 1147 1,2-Dichloroethane 50 50 1 99 70-130 04/22/2019 1147 1,1-Dichloroethene 50 47 1 94 70-130 04/22/2019 1147 cis- 1,2-Dichloroethene 50 47 1 95 70-130 04/22/2019 1147 trans- 1,2-Dichloroethene 50 47 1 94 70-130 04/22/2019 1147 1,2-Dichloropropane 50 50 1 100 70-130 04/22/2019 1147 1,3-Dichloropropane 50 49 1 98 70-130 04/22/2019 1147 cis- 1,3-Dichloropropene 50 52 1 105 70-130 04/22/2019 1147 trans- 1,3-Dichloropropene 50 52 1 105 70-130 04/22/2019 1147 Ethylbenzene 50 50 1 99 70-130 04/22/2019 1147 2-Hexanone 100 110 1 107 70-130 04/22/2019 1147 Methyl iodide (lodomethane) 50 47 1 94 70-130 04/22/2019 1147 4-Methyl-2-pentanone 100 100 1 102 70-130 04/22/2019 1147 Methylene chloride 50 46 1 92 70-130 04/22/2019 1147 Styrene 50 52 1 104 70-130 04/22/2019 1147 1,1,1,2-Tetrachloroethane 50 51 1 103 70-130 04/22/2019 1147 1,1,2,2-Tetrachloroethane 50 48 1 96 70-130 04/22/2019 1147 Tetrachloroethene 50 51 1 102 70-130 04/22/2019 1147 Toluene 50 48 1 95 70-130 04/22/2019 1147 1,1,1-Trichloroethane 50 49 1 98 70-130 04/22/2019 1147 1,1,2-Trichloroethane 50 50 1 99 70-130 04/22/2019 1147 Trichloroethene 50 51 1 101 70-130 04/22/2019 1147 Trichlorofluoromethane 50 48 1 95 70-130 04/22/2019 1147 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 46 of 58 QC Data for Lot Number: UD20011 Volatile Organic Compounds by GC/MS - LCS Sample ID: UQ14137-002 Matrix: Aqueous Batch: 14137 Prep Method: 5030E Analytical Method: 8260D Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,2,3-Trichloropropane 50 48 1 96 70-130 04/22/2019 1147 1,2,4-Trimethylbenzene 50 50 1 100 70-130 04/22/2019 1147 1,3,5-Trimethylbenzene 50 49 1 99 70-130 04/22/2019 1147 Vinyl acetate 50 50 1 101 60-140 04/22/2019 1147 Vinyl chloride 50 50 1 100 70-130 04/22/2019 1147 Xylenes (total) 100 100 1 101 70-130 04/22/2019 1147 Surrogate Q % Rec Acceptance Limit Bromofluorobenzene 98 70-130 1,2-Dichloroethane-d4 91 70-130 Toluene-d8 96 70-130 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 47 of 58 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: UQ15043-001 Matrix: Aqueous Batch: 15043 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 04/29/20191917 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 91 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 48 of 58 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: UQ15043-002 Matrix: Aqueous Batch: 15043 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date IA-Dioxane 50 56 1 111 70-130 04/29/20191815 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 92 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 49 of 58 Volatile Organic Compounds by GC/MS (SIM) - Duplicate Sample ID: UD2001 1 -001 DU Matrix: Aqueous Batch: 15043 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Amount Result % RPD Parameter (ug/L) (ug/L) Q Dil % RPD Limit Analysis Date 1,4-Dioxane ND U 1 0.00 20 04/30/2019 0410 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 104 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 50 of 58 Volatile Organic Compounds by GC/MS (SIM) - MS Sample ID: UD20011-002MS Matrix: Aqueous Batch: 15043 Prep Method: 5030E Analytical Method: 8260D (SIM) Sample Spike Amount Amount Result % Rec Parameter (ug/L) (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 0.0 50 41 1 82 70-130 04/30/2019 0435 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 96 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 51 of 58 Volatile Organic Compounds by GC/MS (SIM) - MB Sample ID: UQ15238-001 Matrix: Aqueous Batch: 15238 Prep Method: 5030E Analytical Method: 8260D (SIM) Parameter Result Q Dil LOQ DL Units Analysis Date 1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 04/30/2019 2340 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 113 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 52 of 58 Volatile Organic Compounds by GC/MS (SIM) - LCS Sample ID: UQ15238-002 Matrix: Aqueous Batch: 15238 Prep Method: 5030E Analytical Method: 8260D (SIM) Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date 1,4-Dioxane 50 44 1 88 70-130 04/30/2019 2153 Surrogate Q % Rec Acceptance Limit 1,2-Dichloroethane-d4 99 40-170 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection U = Not detected at or above the detection limit Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: UD20011 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 53 of 58 ICP-MS Metals - MB Sample ID: UQ14855-001 Matrix: Aqueous Batch: 14855 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2019 1241 Parameter Result Q Dil LOQ DL Units Analysis Date Antimony 6.0 U 1 6.0 0.50 ug/L 05/07/20191046 Arsenic 10 U 1 10 1.3 ug/L 05/07/20191046 Barium 100 U 1 100 1.3 ug/L 05/07/20191046 Beryllium 1.0 U 1 1.0 0.15 ug/L 05/07/20191046 Cadmium 1.0 U 1 1.0 0.13 ug/L 05/07/20191046 Chromium 1.8 J 1 10 1.3 ug/L 05107/20191046 Cobalt 10 U 1 10 1.3 ug/L 05/07/20191046 Copper 10 U 1 10 1.3 ug/L 05/07/20191046 Lead 10 U 1 10 0.25 ug/L 05/07/20191046 Nickel 50 U 1 50 1.3 ug/L 05/07/20191046 Selenium 10 U 1 10 1.3 ug/L 05/07/20191046 Silver 10 U 1 10 0.25 ug/L 05/07/20191046 Thallium 5.5 U 1 5.5 0.15 ug/L 05/07/20191046 Vanadium 25 U 1 25 2.5 ug/L 05/07/20191046 Zinc 10 U 1 10 2.5 ug/L 05/07/20191046 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 54 of 58 QC Data for Lot Number: UD20011 ICP-MS Metals - LCS Sample ID: UQ14855-002 Matrix: Aqueous Batch: 14855 Prep Method: 3005A Analytical Method: 6020B Prep Date: 04/28/2019 1241 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Antimony 100 100 1 103 80-120 05/07/20191052 Arsenic 100 98 1 98 80-120 05/07/20191052 Barium 100 100 1 103 80-120 05/07/20191052 Beryllium 100 100 1 101 80-120 05/07/20191052 Cadmium 100 100 1 103 80-120 05/07/20191052 Chromium 100 99 1 99 80-120 05/07/20191052 Cobalt 100 92 1 92 80-120 05/07/20191052 Copper 100 95 1 95 80-120 05/07/20191052 Lead 100 100 1 101 80-120 05/07/20191052 Nickel 100 94 1 94 80-120 05/07/20191052 Selenium 100 98 1 98 80-120 05/07/20191052 Silver 100 100 1 102 80-120 05/07/20191052 Thallium 100 99 1 99 80-120 05/07/20191052 Vanadium 100 97 1 97 80-120 05/07/20191052 Zinc 100 98 1 98 80-120 05/07/20191052 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 55 of 58 QC Data for Lot Number: UD20011 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 www.shealylab.com Page 56 of 58 SHEALY ENVIRONMENTAL SERVICES, INC. r �� 18' } z tti 4 m 433 u„ o F F F dt L � n pp m ri F O . {j z o y M ❑, O Y 4 �p f11 a4 o O m V ❑ u`JIS # X X }C DC { { 7C K X pEoqq wazaig a 4 [ lip lV J xlPu d X }{ X X 7C ?C } cc O o togi�J E ary x puaddV G 7C X X _ LlJ v. n 64 c a o ❑ E 0 J r s m y m V'S 'O iT d E Qr { m 9exJ=? k'' u ifl ❑ 4 O E 2 F L Gs = ara� `{' b P E E t � m 6. Qr - Y 4 44LL �1� E 7 m m 4_ e s w 2 C C 5-E n3 a t E � ❑ s 13 U] q c °' C ti w q pp �J � — - .�ED L7 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 57 of 58 SHEALY ENVIRONMENTAL SERVICES, INC. Shyly Ensirn msl Srralcn. Inc" I oC I 17uc,umerl rdumhrr. MK1?j G1�. i=;Llauti:a Dade: R +NJIB Sample Receipt Chocklist (SRC) Client; Cam RMTTH C'oalcr Inspected ?data, Kc 4;20.19 Tzt #. UD2001 t r2A sof"ir eipL: SFSI ClionL Q LFS ®Fcdlx C}iher; es No 1, �4 om cyst Gauls prescnt on the coaleo es No NA Z Ifcusta sear w�eFr remnt were Lbw• intact aLud utLbrokan2 rip lb: 16-2225 Chlorine Strip TD, NA Tam rd by EUC mW wmperslu a upon receipt ? Fired (Corrected) terhgomrureupca I,x ipt ','�S 1id Snap t ,pID; T�IA /2-Li 0C.NA !NA PC' NA /NA oC NA /NAd; 0TcFnp;raD re Slunk QAgainst B WIt-- IR GurLID: . IR Cron CormtiOIL Fuc.L❑r 0 °C E modUfuix-nt: m WC1loo LL I" Pucks ❑ pa kt! 0 None 7eAE] Flo ONA 3, If retrLperaturc of"ar.y 0001$r cxcoaded 6-()V,, was Project MwmgwNotifj I'h4 was NOLiflCd bv, Ixnre .r nmtlil 1 face -to -lack (circle one). yes El Nn ❑ NA , IS [ire 4 uo=crdal courier's Packing sUp aWkLhed to this fiorrn^ Yes ❑ No Nu 5- Were proper tcdy procx5dur-rr' (1rliuil1Iis Xdireccivcd) followt& h. arc sample TDs 1i6tod au the COC'r Y Yo ❑ No 7. Wore swu le IDa hAitad on all Rampte wntabiers? Yels Q Al;Jl Z. Was collection date , time hari t un the C.00 ? Yes ❑ Na ! , WITS cWlleL;(ic)n daato & Buse listed it i al-L sample co taims" YQS [j No 10, laid all cw-Nix" label liifornl.'#tifm (ID, date, dmo) agree with tt1C COC2 Yes ❑ No .... 111, Won mu to he performed lisiva m the C.KIC:? IZI Yes 1 ❑ N C NA Cl -r l r] N"01 VI NA 12- Did all samples anivC in the proper containeis f6r each t'A and,'i r in good condkiQA (unbroken,, ]ids c,31, etc.)? i3. WMadegk1aLe somplcvolLur,v availak�lo'� 14, Wcm aD samn let rcroived w ilfiin Vz the hoj&n time cx IS lLuur�j, whichever ct njm f'11517 15. Were slnv samples c,�nu ncrs missitleexems (oirale r3nO Rarnples Not listed an CO 16, For V0;4 end R SIK-175 samples, were tmbhil -5 prasent �'"pta-sixc" { �4 "ar fmm in Cu mel in easy of L1ic VOA vials! 17, Wt:rp all DR0imebWjiautricnt sa!ttplet received al- n pH of < 2.7 1 S, Were aLl eraLLik t umpks received at a pH > 12 and sulfide eam ks feceived uL a PH > 9� 1 - wurc All applicable NAB, hl.'cy*6dvr'phcno b25 ( 0,5mgr ) Sarnnlex ftc ot residual Les :1. 0. Were client rcrnari�drequ,ests I;i,c. rcqurt�Lcd rli tutlons, MS1NlSD dw4i naiinnx, ❑ h a " carrcctly trunscwribrd from The COC into the COM-ent sectio,i io LPa? LTiM Was. [he antr. narmb IisLe au tllc cn1yt$ider Iabed' If yes: (juntr. # NA •- -MIELPlc PreseL'+1ryti4Dn (t 't b complctexi for auy saLtYk(s) iUi l)ffCQ11Y prC--scL-Vcd or will! hrardspme-) -ample s) NA were rtm6vgd LIVOMnLI.1 y Pry-s,;rw•ed and were adjuauei accnexiirtglu i garnpltn rQ�!ci, ing with NA mL of vin:lc Inc: H2SC14, I NO3, HCI, N&OF using 5R tt ETA `ime e,1`prcdzmatiun NA IFux�re than ante preser� ptive i� needed, pleA�L, Date iu Llvc cornrnents belclvr. ample(%) 4)13i2).-009(3) w-cre rweiYM with bubbim >6 mm in dfamcter, amptes(t) NA _ were rcccived )a ith TIr.0 djuvted a"ondhWy in sumllla rcmivino with sodiLun dliomulf4tc (Na3S;Q3) with, Mmaly ID: NA R barcudeIubt6appliedby- ECC Dare, 4/20-19 CQt1kn3,!TkL%;; Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 58 of 58 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis CDM Smith 5400 Glenwood Avenue Suite 400 Raleigh, NC 27612 Attention: Mathew Colone Project Name: East Wake Landfill Lot Number:UD20012 Date Completed:05/21/2019 05/22/2019 2:13 PM Approved and released by: Project Manager: Cathy S. Dover 4t'ov AM A C C R E D I T E D '- �- 000 EIAP 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 Page 1 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative CDM Smith Lot Number: UD20012 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. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary CDM Smith Lot Number: UD20012 Project Name: East Wake Landfill Project Number: Sample Number Sample ID Matrix Date Sampled Date Received 001 MW-01 Aqueous 04/17/2019 0745 04/20/2019 002 MW-02 Aqueous 04/17/2019 0830 04/20/2019 003 MW-03 Aqueous 04/17/2019 0855 04/20/2019 004 MW-04S Aqueous 04/17/2019 0910 04/20/2019 005 MW-04D Aqueous 04/17/2019 0920 04/20/2019 006 MW-07 Aqueous 04/17/2019 0940 04/20/2019 007 DUP Aqueous 04/17/2019 0800 04/20/2019 (7 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 13 ICP-MS Client:CDM Smith Laboratory ID:UD20012-001 Description: MW-01 Matrix: Aqueous Date Sampled:04/17/2019 0745 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/17/20191359 BNW 05/13/20191844 16441 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Cobalt Dissolved Thallium Dissolved Vanadium 7440-48-4 6020B 10 U 10 1.3 ug/L 1 7440-28-0 6020B 5.5 U 5.5 0.15 ug/L 1 7440-62-2 6020B 25 U 25 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 13 ICP-MS Client:CDM Smith Laboratory ID:UD20012-004 Description: MW-04S Matrix: Aqueous Date Sampled:04/17/2019 0910 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/17/20191405 BNW 05/13/20191844 16441 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Cobalt Dissolved Vanadium 7440-48-4 6020B 16 10 1.3 ug/L 1 7440-62-2 6020B 25 U 25 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 13 ICP-MS Client:CDM Smith Laboratory ID:UD20012-005 Description: MW-04D Matrix: Aqueous Date Sampled:04/17/2019 0920 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/17/20191411 BNW 05/13/20191844 16441 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Barium Dissolved Cobalt Dissolved Vanadium 7440-39-3 6020B 790 100 1.3 ug/L 1 7440-48-4 6020B 28 10 1.3 ug/L 1 7440-62-2 6020B 25 U 25 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 13 ICP-MS Client:CDM Smith Laboratory ID:UD20012-006 Description: MW-07 Matrix: Aqueous Date Sampled:04/17/2019 0940 Project Name: East Wake Landfill Date Received:04/20/2019 Project Number: Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020B 1 05/17/20191417 BNW 05/13/20191844 16441 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Dissolved Cobalt Dissolved Vanadium 7440-48-4 6020B 10 U 10 1.3 ug/L 1 7440-62-2 6020B 25 U 25 2.5 ug/L 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit U = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 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 13 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: UD20012 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 13 ICP-MS - MB Sample ID: UQ16441-001 Matrix: Aqueous Batch: 16441 Prep Method: 3005A Analytical Method: 6020B Prep Date: 05/13/2019 1844 Parameter Result Q Dil LOQ DL Units Analysis Date Dissolved Barium 100 U 1 100 1.3 ug/L 05/17/2019 1347 Dissolved Cobalt 10 U 1 10 1.3 ug/L 05/17/2019 1347 Dissolved Thallium 5.5 U 1 5.5 0.15 ug/L 05/17/2019 1347 Dissolved Vanadium 25 U 1 25 2.5 ug/L 05/17/2019 1347 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 9 of 13 QC Data for Lot Number: UD20012 ICP-MS - LCS Sample ID: UQ16441-002 Matrix: Aqueous Batch: 16441 Prep Method: 3005A Analytical Method: 6020B Prep Date: 05/13/2019 1844 Spike Amount Result % Rec Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date Dissolved Barium 100 100 1 101 80-120 05/17/2019 1353 Dissolved Cobalt 100 95 1 95 80-120 05/17/2019 1353 Dissolved Thallium 100 100 1 102 80-120 05/17/2019 1353 Dissolved Vanadium 100 98 1 98 80-120 05/17/2019 1353 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria U = Not detected at or above the detection limit 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 www.shealylab.com Page 10 of 13 QC Data for Lot Number: UD20012 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 www.shealylab.com Page 11 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. L V E s 4, -�t- U Ch G 1 La 2y �QSy T F d M a IIIIS+ Q} Id G X X r� X -fir. v rh 5� X v X rA C E � C C] " y6 �INJ P^laasl❑ )`C c Im 1 r" I xlpUadd a c c p1+ T O p °a Eo CJ I? t iaylD � do V 1 W= Z' ,� X 1 r E W 6 ati g _ u LL isN,v ' E �1! iUbJ•7 C- , a E �"rD jM wv P.r o w m a j R C m } a a ' CZ _ C =I m r LNG tri Le> 9 1} J x u'4 Cl CC a G LL. I- aG M � M ■& E:J aU a L} ti 7. 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 13 SHEALY ENVIRONMENTAL SERVICES, INC. R(Mly Pntiiromr801.1 3Gvi.ti�s, Mc. TLyc.umwl Number M&U]S{•-['I J'gyw [ of I Sample receipt Checklist ( RQ Client: CD?Vi SMMI C:001er lns coedh ldatc'I•sr: 14+20?I r. Lu' [JU21-1I112 Meona of receipt ❑ SE,SI ❑ Client tips 0 FcdEx M Qtl3er7 )'e9 U Np I 11. were cw5t rely seals FMCHC on the coolea'? Yes No NA 2- If wue iprempt, wale [Iley intnct and unbrokatt7 pH Strip TD: Teri C:h(OdIIC Strip ID; Nil Texted by, NA Xigirlx[ tempcfattlre upon receipt I T],-riv,ed (C'orrwud) temperature upon receipt %Solid &[Uj,'-C'up+ ID- NA 2-6 12-� "r_ NA_ NA T NA r NA OC NA of NA Meted, ®Tempct'aulre Blank ❑Aysaito t Battles IR 0tn 16 IR GULL Gurreotion barter: _ 4 �C 41-cthcd of e.00lwlt 0 Wct Joe 17 Icc Pa&, ❑ Dry ILc ❑ 1*]11e ❑ Yes I ❑ bl01 ON 6� `ass QNo [IN. ® Yeti Q No 0 Yet 2*0 'CR © --To � Ye4 Q No ® Yes I ❑ No 3, If lwapt:rature of Wily cooler exocaded 6.fI°C, was Prajcct Kjanager MI w i ms Notified * phone .+ email I facato--face cme). 4. 19 ilia ❑o[nmercial courier.-s ImckitIg slip uttacl,ad to this foa'm7 5. M-C proper alstody procedures (M[*uished,'rooeisred) follo+hed7 4, l+t'are sample 11D% lisrrA on tiw COC? r, Were swinple iDs listed oa all Rantple COC[tginais'fi Notiflad7 Is- was c9llwum dale &- tinic 11st&1 un the COC 9. �1+as ccdze�.tao[Y dates � tingle 1is[ezi �ln al] sample cnilttinen? 10. Did a]I cotAiliner label infotxnatirxrt (ID, date, tines) gprm with the COC? 11, Were tz ba to be performed lisled on the Ci7['? SUM 12- Did all FJcs arrive i a the proper c ontaiueas for cacti test nncVor in � Y� ❑ !�'a ;mod 4ondttifim (umbrolkcn, Jids or,4 etc-)? Y- s N. 13. Wa6 a,dequat� vample wolumc a,'AELb r_� — 5Ce` Trla 14-'LVcre all safllp.1— Te r�eiv&d-itlui] Vt the holding tithe or 49 huurs, whichever Bom,, first`? �i`rn No 15, W= any Mm lds aanatairers Missinglea[ccss (Circle nnr) sa 1e$ No ]ir.t:d M COC.? ❑ 3'os ❑ 1Vo ❑ NA 16. For VO A and RSK-17S %grnpleg' were bUbbltx. pre&Mt : `*'a.sixc" (W Qr bmm in diarneref) ]rn any of th6 VOA vials? ❑ Yes Nn N.AS I7- V4'or� aJ I I)Rf}+lnc[a Islnutriptlt SaanpIM rox ved �[t f] p13 of 2? ElYs� ❑ J a ® NTA l S. Wcrc all "nide Sail [r s reoetved st a pia `-• 112 and sultitic 130IMpleg T- ratved at b 14 } 97 19- rm ic:, Vp Wz NILI1 K 1, cyauitic.,VhCno '6L5 (< ,5it>,glL)xamp]es lac o jpsi,lua] ❑ Yes 0 Nv 2El Yn❑ N(., TVA 20- Were client remar1Wrmjticats (i.e- meclucsied dihiticas, M$,']�iSD &si ratioc{]rro06Y trans:ribur[ lTuffn The COC in* the comment sec biun in L1MS'.a�'els ,..Ci N�' 2i,1 'usthe antenum�cf listedcan t[Tc 2t331tAincr Jabe]? If s, Quo -, NA Sample Fr"ervi l ijokk i 1+i�Ist be cexnplctcd fur,�Try pl,() iracorrecily gl asea veil cu kvidY keaclepace-) Saanpbc{s) NA _w'crc re eivrd iuoa[r&-Aly preserved and kvft-c udju8tcd acc4rdo in �Qmplc recei vmg with NA mL of circle 01-w: H2.4{�4, IlfV03, KCI. A1z�d4 [�sattg 5R k NA Time of #xescrvaticn if more than ome preservaliv� is needed, phase note in the coma-verds Maw- allttalr{�) — — vvew received will i bubbles :-6 mxt, in diiorne --T. Samplcs(s) NA were rcrDhTd wAb TRC . 0.5 nipt (If`#1� is rrrcr} amd were 5dius1zd acJingly in sarnple: receiaiug svi(h sodit" tWcRsulfalc (Na3S 3) with 5hm iy 11): NA SR barcuLk labels appil fad by: LCIC Vale: 020•19 — C.ommeltta; 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 13