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HomeMy WebLinkAbout9208_Wake_NCFairgrounds_MSWLF_Nov2022GW_FID1747907_20221123DENR USE ONLY ❑Paper Report []Electronic Data -Email CD (data loaded: Yes / No Doc/Event #: NC DENR I I Environmental Monitoring Division of Waste Management - Solid Waste Reporting Form Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are available for inspection and examination by any person upon request (NC General Statute 132-6). Instructions: Prepare one form for each individually monitored unit. Please type or print legibly. Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing condition, etc.). Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits. Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the facility (NCAC 13B .1629 (4)(a)(i). Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste Section, 1646 Mail Service Center, Raleigh, NC 27699-1646. Solid Waste Monitoring Data Submittal Information Name of entity submitting data (laboratory, consultant, facility owner): WithersRavenel, Inc. Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address: Name: G. Matthew James, PG E-mail: mjames@withersravenel.com Phone: 919.469.3340 (D) / 919.669.8045 NC Landfill Rule: Actual sampling dates (e.g., Facility name: Facility Address: Facility Permit # (.0500 or. 1600) October 20-24, 2006) NC Fairgrounds Closed and Off Nowell Road 9208- .1600 October 31 - November Unlined MSW Landfill Raleigh, Wake County, NC MSWLF-1982 1, 2022 Environmental Status: (Check all that apply) ❑ Initial/Background Monitoring �X Detection Monitoring ❑ Assessment Monitoring ❑ Corrective Action of data submitted: (Check all that apply) Groundwater monitoring data from monitoring wells ❑ Groundwater monitoring data from private water supply wells ❑ Leachate monitoring data ❑ Surface water monitoring data Methane gas monitoring data Corrective action data (specify) Other(specify) Notification attached? No. No groundwater or surface water standards were exceeded. X Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and preliminary analysis of the cause and significance of any concentration. ❑ Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample values and explosive methane gas limits. Certification To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct. Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment. G. Matthew James, PG Director of Geosciences (919) 469-3340 Facility Representative Name (Print) Title (Area Code) Telephone Number Z. 11-23-2022 Affix NC Licensed/ Professional Geologist Seal i� Signature VDate 115 MacKenan Drive, Cary, NC 27511 gt� cnRor a�.aFrcSSr�y �v Facility Representative Address 'tl-2,j,20ZZ 2310 % F-1479 y E'h NC PE Firm License Number (if applicable effective May 1, 2009) Revised 6/2009 ■■ WithersRavenel .. Our People. Your Success. November 23, 2022 Jaclynne Drummond, Hydrogeologist Environmental Compliance - Solid Waste Section NCDEQ, Division of Waste Management 1646 Mail Service Center Raleigh, NC 27699-1646 Subject: November 2022 Biennial Groundwater and Surface Water Monitoring Report Closed NC Fairgrounds Landfill, Permit #9208-MSWLF-1982, NC Dept of Agriculture and Consumer Services WR Project No. 02221287.00 Ms. Drummond: WithersRavenel (WR) has completed the November 2022 Biennial Groundwater and Surface Water monitoring event at the above referenced facility. The scope of work performed by WR included groundwater sample collection from existing groundwater monitoring wells and surface water sample collection along Richland Creek in accordance with the North Carolina Department of Environmental Quality (NCDEQ) Request to Reduce Landfill Monitoring Frequency letter from Jaclynne Drummond dated August 22, 2019 and the approved Landfill Monitoring and Regulatory Reporting Services dated October 10, 2022, which will be referenced as "The Plan" throughout this report. The closed NC Fairgrounds Landfill is located approximately four miles west of downtown Raleigh and approximately 1,600 feet northeast of the intersection of NC Highway 54 (Chapel Hill Road) and Nowell Road (Figure 1). The facility was permitted as a sanitary landfill on August 9, 1982 (Permit #92-08). According to documentation reviewed by WR, the closed landfill was operated between approximately 1982 and 1988. Samples from five groundwater monitoring wells and two surface water collection points are intended to be collected and tested on biennial basis in accordance with The Plan and correspondence received from the Department of Waste Management. The following paragraphs summarize the event which took place on October 31 and November 1, 2022. Cordially, WithersRavenel ,�� 04a6&I " G. Matthew James, P.G. Director of Geosciences 115 MacKenan Drive I Cary, NC 27511 t: 919.469.3340 1 f: 919.467.6008 1 www.withersravenel.com I License No. F-1479 Asheville I Cary I Charlotte I Greensboro I Lumberton I Pittsboro I Raleigh I Southern Pines I Wilmington Closed NC Fairgrounds Landfill Biennial Groundwater and Surface Water Monitoring Report WR Project No.: 02221287.00 November 2022 1.0 WATER QUALITY SAMPLING METHODOLOGY 1.1 Groundwater Sampling Five groundwater monitoring wells, MW-1, MW-2, MW-3, MW-4, and MW-5 were installed at the site in November 2000 at locations proximal to two waste areas. Figure 2 illustrates the locations of the waste boundary and monitoring wells. Monitoring well construction details are summarized in Table 1 and copies of the boring logs and well completion reports for the monitoring wells are included as Appendix A. Groundwater sampling activities were performed on November 1, 2022, in accordance with protocols detailed in The Plan. Prior to monitoring well gauging, each monitoring well was opened to allow water levels to equilibrate to atmospheric pressure. Water levels within each monitoring well were then measured using a decontaminated electronic water level meter. Groundwater elevation measurements were referenced to the top of the well casing. The groundwater elevations were calculated to range from 407.35 to 435.29 feet above mean sea level (MSQ for this sampling event. The November 1, 2022 groundwater elevation data is summarized in Table 1 and a Groundwater Potentiometric Map is included as Figure 2. Each monitoring well was purged for at least three well volumes using a dedicated polyethylene bailer. Wells that were purged dry were allowed to sufficiently recover before sample was collected. Field parameters such as temperature, dissolved oxygen, electrical conductivity, pH, and oxidation-reduction potential measurements were recorded in the field notes. Copies of the field notes are included as Appendix B. Following purging activities, groundwater samples were collected using the same polyethylene bailers used to purge the wells. Groundwater samples were decanted into laboratory provided bottleware and immediately placed into an ice -chilled cooler. Collected samples were shipped under proper chain -of - custody to Eurofins Environmental Testing in Savannah, GA for analysis of volatile organic compounds (VOCs) by EPA Method 826013, the eight RCRA metals by EPA Method 6010D and 7470A, and 1,4- Dioxane by EPA Method 8260B SIM. 1.2 Surface Water Sampling Surface water samples were also collected on November 1, 2022 from monitoring points designated as SA-1 and SA-2, located along Richland Creek. SA-1 is considered the upstream sampling location (approximately 35' 4728" North and 78' 43' 43" West) and SA-2 is considered the downstream sampling location (approximately 35' 47' 31" North and 78' 43' 37" West). To preserve the integrity of the preservatives within the sample containers, a properly decontaminated Teflon'" ladle was used to collect the surface water samples. The contents of the ladle were immediately decanted into laboratory provided bottleware. The samples were then placed into ice -chilled coolers and shipped under proper chain -of - custody to Eurofins Environmental Testing in Savannah, GA for analysis of volatile organic compounds (VOCs) by EPA Method 826013, the eight RCRA metals by EPA Method 6010D and 7470A, and 1,4- Dioxane by EPA Method 8260B SIM. Page 2 Closed NC Fairgrounds Landfill Biennial Groundwater and Surface Water Monitoring Report WR Project No.: 02221287.00 November 2022 2.0 LABORATORY ANALYTICAL RESULTS November 2022 - Groundwater and Surface Water Samaline Event The following analytical results exceeded the NC 2L Standard. • MW-3: Naphthalene - 7.45 µg/L One or more compounds were detected in MW-1 through MW-5 and in SA-1 and SA-2 at concentrations that exceeded the laboratory detection limit but did not exceed the compounds NC 2L Standard. Analytes identified in the November 2022 samples are summarized in Table 2. Copies of the laboratory analytical reports are included as Appendix C. Page 3 Closed NC Fairgrounds Landfill Biennial Groundwater and Surface Water Monitoring Report WR Project No.: 02221287.00 November 2022 3.0 SUMMARY OF REGULATORY EXCEEDANCES AND CONCLUSIONS Groundwater and Surface Water Monitoring: • MW-3 had a detection Naphthalene above NC 2L Standards. • No other compounds were detected at concentrations that exceeded the NC 2L Standards in MW-1 through MW-5 and in SA-1 and SA-2. If you have any questions or require additional information concerning this Report and the request to pursue incident closure, please do not hesitate to contact us at (919) 469-3340. The next annual groundwater and surface water monitoring event for the Closed NC Fairgrounds Landfill is planned to occur in November 2024. Sincerely, WithersRavenel G. Matthew James, P.G. Director of Geosciences cc: Mr. Rick Stogner rick.stogner@ncagr.gov, NCDACS Page 4 TABLES Table 1 Monitoring Well and Groundwater Data Closed NC Fairgrounds Landfill Wake County, North Carolina WithersRavenel Project # 02221287.00 GW Monitoring Ground Surface TOC Depth to Water in Elevation in Well Depth in Screen Well Northing Easting Elevation Elevation in Feet Below TOC Feet MSL Feet Bls Interval in in Feet MSL Feet MSL Feet BLS 11 /1 /2022 11 /1 /2022 MW-1 743884.26 2079242.17 450.9 453.47 18.18 435.29 19 9 to 19 MW-2 744085.55 2079482.30 432.1 435.08 6.89 428.19 15 2 to 14 MW-3 743914.97 2080239.77 429.6 432.89 25.54 407.35 25 10 to 25 MW-4 743570.71 2080213.13 433.3 436.21 25.62 410.59 30 11 to 26 MW-5 744186.3297 2079598.90 431.8 433.59 16.34 417.25 25 8 to 23 Notes: BLS = Below the Land Surface MSL = Mean Sea Level TOC = Top of Casing All wells constructed of two (2)-inch PVC Page 1 of 1 TABLE 2 Summary of Detected Parameters in Groundwater and Surface Water Closed NC Fairgrounds Landfill Wake County, North Carolina WithersRavenel Project # 02221287.00 ORGANIC MW-1 MW-2 MW-3 MW-4 MW-5 SA-1 SA-2 NC 2L Limit CONSTITUENTS �µg/L) Sample Date 11/1/2022 11/1/2022 11/1/2022 11/1/2022 11/1/2022 11/1/2022 11/1/2022 Acetone <10 <10 <10 <10 <10 <10 8.03 6000 Cis-1,2-Dichloroethene <1 <1 <1 <1 2.28 <1 <1 70 Naphthalene <5 <5 7.45 <5 <5 <5 <5 6 INORGANIC CONSTITUENTS Arsenic <20 <20 <20 <20 <20 <20 <20 10 Barium 15.6 100 135 39.3 79.3 31.2 35.3 1 700 Cadmium <5 <5 <5 <5 <5 <5 <5 2 Chromium <10 <10 <10 2.34 <10 <10 2.89 10 Lead <10 <10 <10 <10 <10 <10 <10 15 Selenium <20 <20 <20 <20 <20 <20 <20 20 Silver <10 <10 <10 <10 <10 <10 <10 20 Mercury <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 <0.20 1 Notes: All Concentrations reported in pg/L (micrograms per liter) or Parts per Billion Concentrations in BOLD Exceed the Labortory Detection Limit Concentrations in BOLD and Shaded Exceed the NC 2L Standard MW = Monitoring Well Designation SA = Surface Water Designation Page 1 of 1 FIGURES PROPERTY LINE MW-2 MW—S MW —1 f LFG-8 LFG-7 LFG-9 LFG-2 LFG-3, � LFG-1 oWN"FIIrw y j1 _LFG-4 C'.27 4 HANA 8t KA A, MARK HARREN �e 908 CEDAR DOWNS DR. 3RA NGH, N.C.POINTS DR. �' �M RALEIGH, N27607 .a ` '-` ' RONALD E. FERREL I r 63 NOWELL POINTS EIGH, N.C. 27607 LFG—S Ld z � c� Lu _ 0 Z LFG-6 � Y / \ . MW-3 MW-4 o 0 rl w O 0 N {I Z H p u N N u O a N N O O O N N � N N 1-1 3 o a Q LEGEND W LANDFILL PROPERTY BOUNDARY N PROPERTY LINES FOR ADJACENT PARCELS >r PLANIMETRIC FEATURE (ROADS, STRUCTURES, ETC.) J J LL � LIMIT L= BSBU ED 0 WASTE O MW-1 EXISTING GROUNDWATER MONITORING WELL to v z� ' EXISTING LANDFILL GAS (METHANE) o LFG-1 G MONITORING PROBE 0 > �Z O w LL u 3 z= cw NOTE. N 0 1. TOPOGRAPHIC, PLANIMETRIC, AND PROPERTY LINE INFORMATION FURNISHED BY CITY OF RALEIGH GIS. V 2. PROPERTY LINE TAKEN FROM CITY OF RALEIGH GIS. 3. GROUNDWATER MONITORING WELLS AND LANDFILL GAS MONITORING PROBE LOCATIONS SURVEYED BY WITHERSRAVENEL 4. 2013 AERIAL OBTAINED FROM LOCAL GIS. ^ , V/ C > S tS v 3 > > 3 r v _ to cai L v - wb.0 u z z u 50 100 200 ,` o ,, Co N Z H w ~ N R w N 04 i . • r .ray !� �_ ■ �1�_�' •�. a yr A. ".It. L. • - 1.— ui III N � N LtL R� 1-0 Am L 3 o } Al +� PROPERTY LINE _ /� _ �1 ( j -! r SA-2 W wll� f MW- p 420 0 a17.2s 415 425 LEGEND z W • 430 -2 GROUNDWATER ELEVATION CONTOUR a CaC 428.19 - G 410 LANDFILL PROPERTY BOUNDARY W 435 Q PROPERTY LINES FOR ADJACENT PARCELS G CENTERLINE OF DRAINAGE FEATURE z M W -1 OOBSW D LIMIT D 407.35 p 435.29 w LFG-8 PLANIMETRIC FEATURE (ROADS, STRUCTURES, ETC.) LFG-7 LF 9 — LFG-2 LF 3 J J_ LL low LFG-1 LFG-4 C:�7 OBSERVED LIMB � z OF BURIED WASTE J O MW-1 EXISTING to u OBSERVED LIMIT GROUNDWATER MONITORING WELL 0 I LFG-S OF WASTE Z O w 410.59 s LFG-1 G EXISTING LANDFILL01- MONITORING PROBE (METHANE) z SA-1 • SURFACE WATER ♦Y Ov LFG-6 MONTORING LOCATION Q w LL �� Z NOTE: N 1. TOPOGRAPHIC, PLANIMETRIC, AND PROPERTY LINE INFORMATION 0 FURNISHED BY CITY OF RALEIGH GIS. J 2. PROPERTY LINE TAKEN FROM CITY OF RALEIGH GIS. u 3. GROUNDWATER MONITORING WELLS AND LANDFILL GAS MONITORING PROBE LOCATIONS SURVEYED BY WITHERSRAVENEL. 4. 2013 AERIAL OBTAINED FROM LOCAL GIS SOURCES. ^ , W � 3 Z 3 N /�'� (A� TV' v LL EXISTING (n c _ EDWARDS MILL ROAD RIGHT-OF-WAY d W �n dJ W u GRAPHIC SCALE 200 0 100 200 400 `` 6 1 inch = 200 ft. AFAF APPENDIX A MONITORING WELL INSTALLATION RECORDS rvrraEns& RA L LOG OF BORING MWA urve Engineering & Surveying, Inc ill MacKanan Drive -Cary. N.C. Z7511 w.uxE+S��� (Page 1 of 1) Dept. of Agriculture/State Fair Date Started : 11/6/2000 Drilling Company : GeoTechnologies, Inc. Nowell Road Date Completed : 11110/2000 Northing Coord. : NIA Raleigh, NC Hole Diameter : 8.5 in. Easting Coord. : NIA Project # 200082.0 Dolling Method : H.SA_ Survey By : WRES Sampling Method : Split Spoon Logged By : Ty Colwell U Depth = in o) 9 Feet OUT 0 S 10 M 1 20 DESCRIPTION Stiff to very stiff Micaceous CLAYEY SANDY SILT, Red, Pink, Gray and Gold Layers Boring terminated at 19.0 feet. Installed groundwater monitoring well. = Well: MW-1 H o - Elev.:450.85 U FID CL E o iPPm) Cover cf6n m o t fl 5 1 6 7 .I [�—Casing Bentonite pack Well Construction Information WELL CONSTRUCTION Date Compl. :11/10/2000 Hole Dia. : 8.5 in. Drill. Method : HSA Company Rep. WELL CASING Material : Sch 40 PVC Diameter : 2 in. Joints : threaded WELLSCREEN Material : Sch 40 PVC Diameter : 2 in. Joints : threaded Opening :.010 slot SAND PACK: medium SEAL : bentonite NOTES Groundwater is approx. 11.6 feet below ground surface. Top of casing is 2.62 feet above ground surface. Elevation shown is ground surface elevation. North Carolina - Department of Environment and Natural Resources - Division of Water Quality - Groundwater Section 1636 Mail Service Center - Raleigh, N.C. 276941636-Phone (919) 733.3221 WELL CONSTRUCTION RECORD WELL CONTRACTOR: GeoTechnologies, Inc. WELL CONSTRUCTION CERTIFICATION #: 2504 MW-1 STATE WELL CONSTRUCTION PERMIT #: 2504 1. WELL USE (Check Applicable Box): Municipal ❑ Industrial ❑ Agricultural ❑ Monitoring Recovery ❑ Heat Pump Water Injection ❑ Other ❑ If Other, List Use: 2. WELL LOCATION: (Show sketch of the location below) Nearest Town: Raleigh County: Nowell Road (Road Name and Numbers, Community, or Subdivision and Lot No.) 3. OWNER: Department of Aadculture/ State Fair Address: 1025 Blue Ridge Road Raleigh NC 27607 (City or Town) (State) (Zip Code) 4. DATE DRILLED 11/6/2000 5. TOTAL DEPTH 19.0 6. CUTTINGS COLLECTED YES❑ NO® 7. DOES WELL REPLACE EXISTING WELL? YES❑ NO® 8. STATIC WATER LEVEL Below Top of Casing) 11.6 R. (Use "+" I Above Top of Casing) 9. TOP OF CASING IS +2.62 Ft above Land Surface* Top orcasing lertninated attor below land surface requires a variance In Accordance YAM 15A NCAV ZC.0778 10. YIELD (gpm) N/A METHOD OF TEST N/A 11. WATER ZONES (depth) N/A 12. CLORINATION: Type N/A Amount N/A 13. CASING Depth. Diameter Wall Thickness Material Or Weight/Ft. From 9.0 To +2.62 Ft. 2" Sch.40 PVC From To Ft. From To Ft. 14. GROUT Depth Material Method From 5.0 To 0.0 Ft. Neat Cement Pump & Trim From To Ft. 15. SCREEN Depth Diameter Slot Size Material From 19.0 To 9.0 Ft. 2 In 0.010 In PVC From To Ft. In In From To Ft. In In 16. SAND/GRAVEL PACK: Depth Size Material From 19.0 To 7.0 FL #2 Sand From To Ft. 17. REMARKS: Bentonite Plug from 7.0 feet to 5.0 feet. Wake DRILLING LOG From To DEPTH Formation Description 0.0 3" Topsoil 3" 19.0 Micaceous clayey sandy silt, red, pink, gray; and gold layers If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY 0 THI` S/RECORDV N PROVIDED TO THE WELL OWNER. FOR OFFICE USE ONLY (S NATUR OF PERSO CONSTRUCTING THE WELL) (DATE) Quad no: Submit original to Division of Water Quality, Groundwater Section within 30 days. Serial No. o- WITHERS & RAVENEL LOG OF BORING M W-2 Engineering & Sarveyiag, Ine 111 MacKenan Drive • Cary, N.C. 27511 wmrExs� (Page 1 of 1) Dept. of AgricultureiState Fair Date Started : 111712000 . Drilling Company : GeoTechnologhes, Inc. Nowell Road Date Completed : 1111012000 Northing Coord. : N/A Raleigh, NC Hole Diameter : 8.5 in. Easting Coord. : N/A Project # 200082.0 Drilling Method : H.S.A. Survey By : WRES Sampling Method : Split Spoon Lagged By : Ty Colwell U Depth z in m Q Feet aj OC a � 0 2 3] SM 5 7 SM 9 10 SM 11 12 13 SM Cr Iw 0 m 3 15 N m O O 16 0 0 rr d 17 CD z w 18 S 19 N N �n DESCRIPTION Soft Micaceous CLAYEY Red, Light Gray and White Stiff Micaceous CLAYEY SANDY SILT, Dark, Medium and Light Brown Layers Stiff Micaceous SANDY SILT, Gold and Light Brown SILT, Gold, Gray, Brown and White Layers Boring terminated at 15.0 feet. Installed groundwater monitoring well. Well: MW-2 y 0 FID Elev.:432.06 E o (PPIM) �— Cover ca m m D 1 Cash Grout 10i=1 4 2 7 6 3 3 7 12 Bentonite Screen Sand pack Well Construction Information WELL CONSTRUCTION Date Compl.: 11/10/2000 Hole Dia. : 8.5 in. Drill. Method : HSA Company Rep. WELL CASING Material : Sch 40 PVC Diameter : 2 in. Joints : threaded WELL SCREEN Material : Sch 40 PVC Diameter : 2 in. Joints . threaded Opening :.010 slot SAND PACK: medium SEAL : bentonite NOTES Groundwater is approx. 1.8 feet below ground surface. Top of casing is 3.02 feet above ground surface. Elevation shown is ground surface elevation. North Carol ina - Department of Environment and Natural Resources - Division of Water Quality - Groundwater Section 1636 Mail Service Center - Raleigh, N.C. 27699-1636-Phone (919) 733-3221 WELL CONSTRUCTION RECORD WELL CONTRACTOR: GeoTechnologies, Inc. WELL CONSTRUCTION CERTIFICATION #: 2504 '-2 STATE WELL CONSTRUCTION PERMIT #: 2504 1. WELL USE (Check Applicable Box): Municipal ❑ - Industrial ❑ Agricultural ❑ Monitoring Recovery [] Heat Pump Water Injection ❑ Other ❑ If Other, List Use: 2. WELL LOCATION: (Show sketch of the location below) Nearest Town: Raleigh County: Wake Nowell Road (Road Name and Numbers, Community, or Subdivision and Lot No.) M]%V-2 3. OWNER: Department of Aadculture/ State Fair Address: 1025 Blue Ridge Road Raleigh NC 27607 (City or Town) (State) (Zip Code) 4. DATE DRILLED 11M2000 5. TOTAL DEPTH 15.0 6. CUTTINGS COLLECTED YES❑ NON 7. DOES WELL REPLACE EXISTING WELL? YES❑ - NO® 8. STATIC WATER LEVEL Below Top of Casing) 1.8 Ft. (Use "V if Above Top of Casing) 9. TOP OF CASING IS +3.02 Ft above Land Surface* 'Top olcaft lemAnated atlor below land surface requires a variance In Accordance Wilb 15A NCAV 2C.0118 10. YIELD (gpm) N/A METHOD OF TEST 11. WATER ZONES (depth) N/A 12. CLORINATION: 13. CASING Depth From 2.0 To +3.02 From To From To 14. GROUT Depth From 5.0 To 0.0 From To 15. SCREEN Depth From 14.0 To 2.0 From To _ From To ype WA Amount WA N/A DRILLING LOG From To DEPTH Formation Description 0.0 3" Topsoil 3" 7.0 Mic cl. sandy silt, red, It. gry., & white 7.0 9.5 Mic. cl. sandy silt, dark, med. and light brown layers 9.5 11.0 Mic. sd . silt, white, gold & light brown layers 11.0 15.0 Mic. cl. sandy silt, gold, gray, brown and white layers If additional space is needed use back of form. Diameter Wall Thickness Material LOCATION SKETCH Or Weight/Ft (Show direction and distance from at least two State Ft. 2" Sch. 40 PVC Roads, or other map reference points) FL Ft. Material Method Ft_ Neat Cement Pump & Trim FL Diameter Slot Size Ft. 2 In 0.010 Ft. In R. In 16. SAND/GRAVEL PACK: Depth From 15.0 To 1.5 FL From To FL Size #2 Sand 17. REMARKS: Bentonite Plug from 1.5 feet to 1.25 feet. Material In PVC In In Material I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY S I CORD S PROVIDED TO THE WELL OWNER. FOR OFFICE USE ONLY (S19NATURE OF PERSO CONSTRUCTING THE WELL) (DATE) Quad no: Submit original to Division of WaterQuality, Groundwater Section within 30 days. Serial No. RURERS & RAVENEL LOG OF BORING MW 3 Engineering&Surveying,Inc 111 MacKenan Orive . Cary, N.C. 27511 irmreRr� (Page 1 of 1) Dept. of Agriculture/State Fair Date Started : 11/8/2000 Drilling Company : GeoTechnologies, Inc. Nowell Road Date Completed : 11/10/2000 Northing Coord. : N/A Raleigh, NC Hole Diameter Drilling Method Sampling Method : 8.5 in. Easting Coord. : H.SA. Survey By : Split Spoon Logged By : N/A : WRES : Ty Colwell Project # 200082.0 U Depth = in U Feet j 0 _ . 1 1 20 SM SM SM SM DESCRIPTION SANDY SILT, Brown Very Stiff to stiff Micaceous SANDY SILT with traces of PARTIALLY WEATHERED ROCK, Red, Gold, Gray and Light Brown Layers SILT, Brown, Gold, Gray and Light Brown Layers traces of PARTIALLY WEATHERED ROCK, Gray and Brown Boring terminated at 25.0 feet. Installed groundwater monitoring well_ Well: MW-3 y o' Elev.:429.63 U FID E o (ppm) Cover rn in 0 1 5 5 6 3 4 5 5 II 5 k Well Construction Information WELL CONSTRUCTION Date Compl.: 11/10/2000 Hole Dia. : 8.5 in. Drill. Method . HSA Company Rep. WELL CASING Material : Sch 40 PVC Diameter : 2 in. Joints : threaded WELL SCREEN Material : Sch 40 PVC Diameter : 2 in. Joints : threaded Opening :.010 slot SAND PACK: medium SEAL : bentonite NOTES Groundwater is approx_ 19.9 feet below ground surface. Top of casing is 3.26 feet above ground surface. Elevation shown is ground surface elevation. North Carolina- Department of Environment and Natural Resources - Division of Water Quality - Groundwater Section 1636 Mail Service Center - Raleigh, N.C_ 27699-1636-Phone (919) 733-3" 1 WELL CONSTRUCTION RECORD WELL CONTRACTOR: GeoTechnologies, Inc. WELL CONSTRUCTION CERTIFICATION #: 2504 MW-3 STATE WELL CONSTRUCTION PERMIT #: 2504 1. WELL USE (Check Applicable Box): Municipal ❑ Industrial ❑ Agricultural ❑ Monitoring Recovery ❑ Heat Pump Water Injectibn ❑ Other ❑ If Other, List Use: 2. WELL LOCATION: (Show sketch of the location below) Nearest Town: Raleigh County: Wake Nowell Road (Road Name and Numbers, Community, or Subdivision and Lot No.) MW-3 3. OWNER: Department of Agriculture/ State Fair Address: 1025 Blue Ridge Road Raleigh NC 27607 (City or Town) (State) (Zip Code) 4. DATE DRILLED 11/8/2000 5. TOTAL DEPTH 25.0 . 6. CUTTINGS COLLECTED YES[:] NO® 7. DOES WELL REPLACE EXISTING WELL? YES[:] NO® 8. STATIC WATER LEVEL Below Top of Casing) 19.9 Ft. (Use "+' if Above Top of Casing) 9. TOP OF CASING 1S +3.26 Ft above Land Surface" 'rop of rasing term nated allar below land surface requires a variance In Accordance Wdh 15A NCAV 2C.0118 10. YIELD (gpm) N/A METHOD OF TEST 11. WATER ZONES (depth) N/A N/A 12. CLORINATION: Type N/A Amount N/A 13. CASING Depth Diameter Wall Thickness Material Or Weighl/Ft. From 10.0 To +3.26 Ft 2" Sch.40 PVC From To Ft From To Ft 14. GROUT Depth Material Method From 6.5 To 0.0 Ft. Neat Cement Pump & Trim From To Ft. 15. SCREEN Depth Diameter Slot Size Material From 25.0 To 10.0 R. 2 In 0.010 In PVC From To Ft. In In From To Ft In In 16. SAND/GRAVEL PACK: Depth Size Material From 25.0 To 8.5 FL #2 Sand From To Ft. 17. REMARKS: Bentonite Plug from 8.5 feet to 6.5 feet. DRILLING LOG From To DEPTH Formation Description 0.0 3" Topsoil 3" 3.0 Mic. sandy silt, br. 3.0 13.5 Mic. sandy silt with traces of P.W.R, red, gold, gray and light brown layers 13.5 23.5 Mic. sandy silt, br., gld., gry. & It. br. 23.5 25.0 Mic. sandy silt with traces of P.W.R, gray and brown If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) I DO HEREBY CERTIFY THATTHIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY R CORD H B PROVIDED TO THE WELL OWNER. /Z /j 2oao FOR OFFICE USE ONLY (SIdNATURff OF PERSON dONSTRUCTING THE WELL) (DATE) Quad no: Submit original to Division of Water Quality, Groundwater Section within 30 days. c ,.;. t h l P WITHERS & RA MVEL Engineering &Surveying, Inc LOG OF BORING MW-4 WIIliPRSkRAYFYBl 711 MacKenan Drive - Cary, N.C.27511 (Page 1 of 1) Dept of Agriculture/State Fair Date Started : 11/7/2000 Drilling Company : GeoTechnologies, Inc. Nowell Road Date Completed :11/1012000 Northing Coord. : NIA Raleigh, NC Hole Diameter : 8.5 in. Easting Coord. : N/A Project # 200082.0 Drilling Method : H.SA Survey By : WRES Sampling Method : Split Spoon Logged By : Ty Colwell U Depth in m Q Feet � rC 0 5 10 ML 15 z 0 25 m N m oO_ O O z a 30 Q z w N N 35 SM DESCRIPTION and Light Brown Layers ~ V Well: MW-4 0 FID Elev.:433.33 E o (ppm) Cover CU co m o 1 fl F2]1 66 91 ❑ 6I 7 ❑I 8 Stiff Micaceous SANDY SILT with ❑ 4 traces of PARTIALLY WEATHERED 5 s 8 ROCK, Red, Gray, Gold and Light Brown Layers Boring terminated at 30.0 feet. Installed groundwater monitoring well. 6 I 4 Grout Casing Bentonite Screen Sand pack Well Construction Information WELL CONSTRUCTION Date Compl.: 11/1012000 Hole Dia. : 8.5 in. Drill. Method : HSA Company Rep. WELL CASING Material : Sch 40 PVC Diameter :2 in. Joints :threaded WELL SCREEN Material : Sch 40 PVC Diameter : 2 in. Joints : threaded Opening :.010 slot SAND PACK: medium SEAL : bentonite NOTES Groundwater is approx. 18.5 feet below ground surface. Top of casing is 2.88 feet above ground surface. Elevation shown is ground surface elevation. North Carolina - Department of Environment and Natural Resources - Division of Water Quality - Groundwater Section 1636 Mail Service Center - Raleigh, N.C. 27699-1636-Phone (919) 733-3221 ` WELL CONSTRUCTION RECORD WELL CONTRACTOR: GeoTechnolociees, Inc. WELL CONSTRUCTION CERTIFICATION #: 2504 MW-4 STATE WELL CONSTRUCTION PERMIT #: 2504 1. WELL USE (Check Applicable Box): Municipal ❑ Industrial ❑ Agricultural ❑ Monitoring Recovery ❑ Heat Pump Water Injection ❑ Other ❑ If Other, List Use: 2. WELL LOCATION: (Show sketch of the location below) Nearest Town: Raleigh County: Wake Nowell Road (Road Name and Numbers, Community, or Subdivision and Lot No.) MW-4 3. OWNER: Department of Aariculturel State Fair Address:. 1025 Blue Ridge Road Raleigh NC 27607 (City or town) (State) (Zip Code) 4. DATE DRILLED 11I712000 5. TOTAL DEPTH 30.0 6. CUTTINGS COLLECTED YES[!] NO® 7. DOES WELL REPLACE EXISTING WELL? YES[:] NO® 8. STATIC WATER LEVEL Below Top.of Casing) 18.5 Ft. (Use'+"d Above Top of Casing) 9. TOP OF CASING IS +2.88 Ft above Land Surface* 'Top of rasing tordnated atror bebw land surface requires a variance In Accordance WAh 15A NCAV 2C.0118 10. YIELD (gpm) NIA METHOD OF TEST 11. WATER ZONES (depth) NIA WA 12. CLORINATION: Type NIA Amount NIA 13. CASING Depth Diameter Wall Thickness Material Or WeightiFt From 11.0 To +2.88 Ft. 2" Sch.40 PVC From To Ft. From To FL 14. GROUT Depth Material Method From 7.0 To 0.0 Ft. Neat Cement Pump & Trim From To Ft 15. SCREEN Depth Diameter Slot Size Material From 26.0 To 11.0 FL 2 In 0.010 In PVC From To Ft In In From To Ft In In 16. SAND/GRAVEL PACK: Depth Size Material From 30.0 To 9.0 Ft. #2 Sand From To FL 17. REMARKS: Bentonite Pluq from 9.0 feet to 7.0 feet. DRILLING LOG From To DEPTH Formation Description 0.0 3" Topsoil 3" 23.5 Micaceous silt, purple, gold, red and light brown layers 23.5 30.0 Micaceous sandy silt with traces of partially weathered rock, red, gray, gold and light brown layers If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OF THIS RECORD HAS-BEEN.PROVIDED TO THE WELL OWNER. /2 /3 2000 FOR OFFICE USE ONLY (SIGNATURE OV PERSON C NSTRUCTING THE WELL) (DATE) Quad no: Submit original to Division of Water Quality, Groundwater Section within 30 days. WITHERS & RAYENEL Engineering & Surveying, fne- LOG OF BORING M W-5 111 MacKsnan Drive - Cary, N.C. 27511 wrffreRsrr�� (Page 1 of 1) Dept. of Agricutture/State Fair Date Started : 11f7/2000 Drilling Company : Geo-rechnologies, Inc. Nowell Road Date Completed : 11/1012000 Northing Coord. : N/A Raleigh, NC Hole Diameter : &5 in. Easting Coord. : N/A Project # 200082.0 Drilling Method : H-SA Survey By : WRES Sampling Method : Sprit Spoon Logged By : Ty Colwell U Depth r in o7 a Feet � � U 0 ALI 5 SM 10 DESCRIPTION Stiff Micaceous SILT, Brown Stiff to very stiff Micaceous SAND SILT, Gray, Gold and Light Brown Layers c Well: MW-5 F!D Elev.:431.77 E U o c(PPm) Cover `o m o 1 F I 3 3 4 15 Medium Stiff Micaceous SANDY SILT 5 with traces of PARTIALLY WEATHERED ROCK, Red, Gray, Gold and Light Brown Layers 20� SM Boring terminated at 25.0 feet. Installed groundwater monitoring well. El 3 Screen Sand Pack Well Construction Information WELL CONSTRUCTION Date Compl.:1111012000 Hole Dia. : 8.5 in. Drill. Method : HSA Company Rep. WELL CASING Material : Sch 40 PVC Diameter : 2 in. Joints : threaded WELL SCREEN Material : Sch 40 PVC Diameter : 2 in. Joints : threaded Opening :.010 slot SAND PACK: medium SEAL : bentonite NOTES Groundwater is approx. 12.9 feet below ground surface. Top of casing is 1.82 feet above ground surface. Elevation shown is ground surface elevation. V Ngrth Carolina - Department of Environment and Natural Resources - Division of Water Quality - Groundwater Section 1636 Mail Service Center - Raleigh, N.C. 276991636-Phone (919) 733-3221 WELL CONSTRUCTION RECORD WELL CONTRACTOR: GeoTechnologies, Inc. WELL CONSTRUCTION CERTIFICATION #: 2504 MW-S STATE WELL CONSTRUCTION PERMIT #: 2504 1. WELL USE (Check Applicable Box): Municipal ❑ Industrial ❑ Agricultural ❑ Monitoring Recovery ❑ Heat Pump Water Injection ❑ Other ❑ If Other, List Use: 2. WELL LOCH 1-ION: (Show sketch of the location below) Nearest Town: Raleigh County: Wake Nowell Road (Road Name and Numbers, Community, or Subdivision and Lot No.) 3. OWNER: Department of Agriculture/ State Fair Address: 1025 Blue Ridge Road Raleigh NC 27607 (City or Town) (State) (zip Code) 4. DATE DRILLED 11[7/2000 5. TOTAL DEPTH 25.0 6. CUTTINGS COLLECTED YES[:] NO® 7. DOES WELL REPLACE EXISTING WELL? YES[:] NON 8. STATIC WATER LEVEL Below Top of Casing) 12.9 Ft. (Use "+" if Above Top of casing) 9. TOP OF CASING IS +1.82 Ft above Land Surface* 'Top of casing terminated aVor below land surface requires a variance In Accordance Wilh 15A NCAV 2CD118 10. YIELD (gpm) N/A METHOD OF TEST N/A 11. WATER ZONES (depth) N/A 12. CLORINATION: Type N/A Amount N/A 13. CASING Depth Diameter Wall Thickness Material Or WeighttFt. From 8.0 To +1.82 Ft. 2" Sch.40 PVC From To Ft. From To Ft. 14. GROUT Depth Material Method From 4.0 To 0.0 Ft. Neat Cement Pump & Trim From To Ft. 15. SCREEN Depth Diameter Slot Size Material From 23.0 To 8.0 Ft. 2 In 0.010 In PVC From To Ft. In In From To Ft. In In 16. SAND/GRAVEL PACK: Depth Size Material From 25.0 To 6.0 Ft. #2 Sand From To Ft. 17. REMARKS: Bentonite Plug from 6.0 feet to 4.0 feet. DRILLING LOG From To DEPTH Formation Description 0.0 3n Topsoil 3" 2.0 Mic. silt, brown 2.0 14.5 Mic. sandy silt, gray, gold and light brown layers 14.5 25.0 Micaceous sandy silt with traces of partially weathered rock, red, gray, gold and light brown layers If additional space is needed use back of form. LOCATION SKETCH (Show direction and distance from at least two State Roads, or other map reference points) I DO HEREBY CERTIFY THAT THIS WELL WAS CONSTRUCTED IN ACCORDANCE WITH 15A NCAC 2C, WELL CONSTRUCTION STANDARDS, AND THAT A COPY OFITIJJS RECORD S B PROVIDED TO THE WELL OWNER. /2 /3/C»o FOR OFFICE USE ONLY (SI ATURE OF PERSON(CONSTRUCTING THE WELL) (DATE) Quad no: Submit original to Division of Water Quality, Groundwater Section within 30 days. APPENDIX B FIELD NOTES o-t-22 Q-/MM .� a'1 i �T �� ��•r� � ) nh IT ovs � 11 �SQd�_�.:�a►1S �, taly Y�X t pv CW wqS P,x n,6 Ybi—ate ZZ - v tfiO.CFn OIV q � DVlu� � S. 1. D b o AO C 'D ck VL% i'D vt C%p► Y Q, '`' 0 - c rv;� n s- t�?vv� EC .Dig . 2- MyA - '� r(7 . S �� 'C13 1 0'• 2 S \ �vs APPENDIX C ANALYTICAL REPORT %, eurofins Environment Testing I ANALYTICAL REPORT C I PREPARED FOR Attn: Matt James WithersRavenel Inc 115 MacKenan Drive C Cary North Carolina 27511 Generated 11/17/2022 5:02:02 PM JOB DESCRIPTION Closed State Fair LF JOB NUMBER 680-224639-1 Definitions/Glossary Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Qualifiers GC/MS VOA Qualifier Qualifier Description *- LCS and/or LCSD is outside acceptance limits, low biased. *+ LCS and/or LCSD is outside acceptance limits, high biased. E Result exceeded calibration range. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. S1+ Surrogate recovery exceeds control limits, high biased. Metals Qualifier Qualifier Description F1 MS and/or MSD recovery exceeds control limits. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Glossary Abbreviation These commonly used abbreviations may or may not be present in this report. tt Listed under the "D" column to designate that the result is reported on a dry weight basis %R Percent Recovery CFL Contains Free Liquid CFU Colony Forming Unit CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re -analysis, Re -extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MCL EPA recommended "Maximum Contaminant Level' MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) MPN Most Probable Number MQL Method Quantitation Limit NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) NEG Negative / Absent POS Positive / Present PQL Practical Quantitation Limit PRES Presumptive QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TNTC Too Numerous To Count Eurofins Savannah Page 2 of 69 11/17/2022 Sample Summary Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Lab Sample ID Client Sample ID Matrix Collected Received 680-224639-1 MW-1 Water 11/01/22 09:15 11/03/22 07:00 680-224639-2 MW-2 Water 11/01/22 10:00 11/03/22 07:00 680-224639-3 MW-3 Water 11/01/22 12:40 11/03/22 07:00 680-224639-4 MW-4 Water 11/01/22 12:15 11/03/22 07:00 680-224639-5 MW-5 Water 11/01/22 10:40 11/03/22 07:00 680-224639-6 SA-1 Water 11/01/22 11:25 11/03/22 07:00 680-224639-7 SA-2 Water 11/01/22 11:45 11/03/22 07:00 Page 3 of 69 Eurofins §W4YP02 Case Narrative Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Laboratory: Eurofins Savannah Narrative Job Narrative 680-224639-1 Job ID: 680-224639-1 Receipt The samples were received on 11/3/2022 7:00 AM. Unless otherwise noted below, the samples arrived in good condition, and, where required, properly preserved and on ice. The temperature of the cooler at receipt time was 3.1 °C GC/MS VOA Method 8260D: Surrogate recovery for the following sample was outside control limits: MW-2 (680-224639-2). Evidence of matrix interferences is not obvious. Method 8260D: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical batch 680-749902 recovered outside control limits for the following analytes: Trichlorofluoromethane, 1,1,1-Tichloroethane, Dichlorobromomethane, 1,2-Dibromo-3-chloropropane, and trans- 1,4-Dichloro-2-butene. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method 8260D: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical batch 680-750315 recovered outside control limits for the following analytes: 1,2,3-Trichlorobenzene and 1,2,4-Trichlorobenzene. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method 8260D: The laboratory control sample and/or the laboratory control sample duplicate (LCS/LCSD) for analytical batch 680-750315 recovered outside control limits for the following analyte: Naphthalene. These results have been reported and qualified. Method 8260D: The laboratory control sample (LCS) for analytical batch 680-750664 recovered outside control limits for the following analytes: Carbon disulfide, Chloroethane, Chloromethane and Vinyl chloride. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method 8260D: The laboratory control sample duplicate (LCSD) for analytical batch 680-750664 recovered outside control limits for the following analytes: Chloroethane and Vinyl chloride. These analytes were biased high in the LCSD and were not detected in the associated samples; therefore, the data have been reported. Method 8260D: The laboratory control sample duplicate (LCSD) for analytical batch 680-750664 recovered outside control limits for the following analyte(s): Vinyl acetate. Vinyl acetate has been identified as a poor performing analyte when analyzed using this method; therefore, re-extraction/re-analysis was not performed. These results have been reported and qualified. Method 8260D: The method blank for analytical batch 680-750664 contained 1,2,4-Trichlorobenzene above the method detection limit (MDL). None of the samples associated with this method blank contained the target compound; therefore, re -extraction and/or re -analysis of samples were not performed. Method 8260D: Trichlorofluoromethane is reported with an E flag in the batch QC because the top two points were dropped from the ICAL The sample associated with the QC was non detect for Trichlorofluoromethane. The data has been qualified and reported. (CCVIS 680-750664/4), (LCS 680-750664/5) and (LCSD 680-750664/6) Method 8260D: The laboratory control sample (LCS) and / or laboratory control sample duplicate (LCSD) for analytical batch 680-750879 recovered outside control limits for the following analytes: 1,2,3-Trichlorobenzene, 1,2,4-Trichlorobenzene and Naphthalene. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. Method 8260D: The laboratory control sample (LCS) for analytical batch 680-750879 recovered outside control limits for the following analytes: Trichlorofluoromethane. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have been reported. Method 8260D: Methyl tert-butyl ether was outside the control limits in the LCS/LCSD for analytical batch 680-750664. A sample spiked at the reporting limit was run with the batch that had acceptable recoveries at the lower limit. (LCS 680-750664/5) and (LCSD Eurofins Savannah Page 4 of 69 11 /17/2022 Case Narrative Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 (Continued) Laboratory: Eurofins Savannah (Continued) 680-750664/6). Job ID: 680-224639-1 0 No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. Metals No additional analytical or quality issues were noted, other than those described above or in the Definitions/ Glossary page. Eurofins Savannah Page 5 of 69 11 /17/2022 Detection Summary Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Client Sample ID: MWA Lab Sample ID: 680-224639-1 Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type Barium 15.6 10.0 4.40 ug/L 1 601OD Total Recoverable Client Sample ID: MW-2 Lab Sample ID: 680-224639-2 Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type Barium 100 10.0 4.40 ug/L 1 601OD Total Recoverable Client Sample ID: MW-3 Lab Sample ID: 680-224639-3 Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type Naphthalene 7.45 '+ 5.00 2.40 ug/L 1 8260D Total/NA Barium 135 10.0 4.40 ug/L 1 601OD Total Recoverable Client Sample ID: MW-4 Lab Sample ID: 680-224639-4 Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type Barium 39.3 10.0 4.40 ug/L 1 6010D Total Recoverable Chromium 2.34 J 10.0 1.10 ug/L 1 6010D Total Recoverable Client Sample ID: MW-5 Lab Sample ID: 680-224639-5 C Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type cis-1,2-Dichloroethene 2.28 1.00 0.250 ug/L 1 8260D Total/NA Barium 79.3 10.0 4.40 ug/L 1 6010D Total Recoverable Client Sample ID: SA-1 Lab Sample ID: 680-224639-6 Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type Barium 31.2 10.0 4.40 ug/L 1 6010D Total Recoverable Client Sample ID: SA-2 Lab Sample ID: 680-224639-7 Analyte Result Qualifier RL MDL Unit Dil Fac D Method Prep Type Acetone 8.03 J 10.0 3.70 ug/L 1 8260D Total/NA Barium 35.3 10.0 4.40 ug/L 1 6010D Total Recoverable Chromium 2.89 J 10.0 1.10 ug/L 1 6010D Total Recoverable This Detection Summary does not include radiochemical test results. Page 6 of 69 Eurofins Savannah 11 /17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-1 Lab Sample ID: 680-224639-1 Date Collected: 11/01/22 09:15 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 100 70- 127 Dibromofluoromethane (Surr) 98 77- 120 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL 1,1,1,2-Tetrachloroethane ND 1.00 1,1,1-Trichloroethane ND '+ 1.00 1,1,2,2-Tetrachloroethane ND 1.00 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 1,1,2-Trichloroethane ND 1.00 1,1-Dichloroethane ND 1.00 1,1-Dichloroethene ND 1.00 1,1-Dichloropropene ND 1.00 1,2,3-Trichlorobenzene ND 5.00 1,2,3-Trichloropropane ND 1.00 1,2,4-Trichlorobenzene ND 5.00 1,2,4-Trimethylbenzene ND 1.00 1,2-Dibromo-3-Chloropropane ND + 5.00 1,2-Dichlorobenzene ND 1.00 1,2-Dichloroethane ND 1.00 1,2-Dichloropropane ND 1.00 1,3,5-Trimethylbenzene ND 1.00 1,3-Dichlorobenzene ND 1.00 1,3-Dichloropropane ND 1.00 1,4-Dichlorobenzene ND 1.00 2,2-Dichloropropane ND 1.00 2-Butanone (MEK) ND 10.0 2-Chlorotoluene ND 1.00 2-Hexanone ND 10.0 4-Chlorotoluene ND 1.00 4-Isopropyltoluene ND 1.00 4-Methyl-2-pentanone (MIBK) ND 10.0 Acetone ND 10.0 Benzene ND 1.00 Bromobenzene ND 1.00 Bromoform ND 1.00 Bromomethane ND 5.00 Carbon disulfide ND 2.00 Carbon tetrachloride ND 1.00 Chlorobenzene ND 1.00 Chlorobromomethane ND 1.00 Chlorodibromomethane ND 1.00 Chloroethane ND 5.00 Chloroform ND 1.00 Chloromethane ND 1.00 cis-1,2-Dichloroethene ND 1.00 cis-1,3-Dichloropropene ND 1.00 D Prepared Analyzed Dil Fac 11/14/22 02:19 1 • Prepared Analyzed Dil Fac 11114122 02:19 1 11114122 02:19 1 MDL Unit D Prepared Analyzed Dil Fac 0.360 ug/L 11/10/2218:51 1 0.210 ug/L 11/10/2218:51 1 0.400 ug/L 11/10/2218:51 1 0.230 ug/L 11/10/2218:51 1 0.320 ug/L 11/10/2218:51 1 0.330 ug/L 11/10/2218:51 1 0.330 ug/L 11/10/2218:51 1 0.280 ug/L 11/10/2218:51 1 0.810 ug/L 11/10/2218:51 1 0.480 ug/L 11/10/2218:51 1 0.530 ug/L 11/10/2218:51 1 0.430 ug/L 11/10/2218:51 1 1.80 ug/L 11/10/2218:51 1 0.310 ug/L 11/10/2218:51 1 0.250 ug/L 11/10/2218:51 1 0.220 ug/L 11/10/2218:51 1 0.280 ug/L 11/10/2218:51 1 0.310 ug/L 11/10/2218:51 1 0.360 ug/L 11/10/2218:51 1 0.310 ug/L 11/10/2218:51 1 0.350 ug/L 11/10/2218:51 1 6.40 ug/L 11/10/2218:51 1 0.250 ug/L 11/10/2218:51 1 3.20 ug/L 11/10/2218:51 1 0.410 ug/L 11/10/2218:51 1 0.440 ug/L 11/10/2218:51 1 2.70 ug/L 11/10/2218:51 1 3.70 ug/L 11/10/2218:51 1 0.270 ug/L 11/10/2218:51 1 0.240 ug/L 11/10/2218:51 1 0.590 ug/L 11/10/2218:51 1 3.70 ug/L 11/10/2218:51 1 0.430 ug/L 11/10/2218:51 1 0.300 ug/L 11/10/2218:51 1 0.150 ug/L 11/10/2218:51 1 0.340 ug/L 11/10/2218:51 1 0.390 ug/L 11/10/2218:51 1 4.60 ug/L 11/10/2218:51 1 0.270 ug/L 11/10/2218:51 1 0.540 ug/L 11/10/2218:51 1 0.250 ug/L 11/10/2218:51 1 0.260 ug/L 11/10/2218:51 1 Eurofins Savannah Page 7 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-1 Lab Sample ID: 680-224639-1 Date Collected: 11/01/22 09:15 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND «+ 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene ND 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND *+ 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND <+ 1.00 0.330 ug/L Vinyl acetate ND 2.00 0.690 ug/L Vinyl chloride ND 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 11/10/22 18:51 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 112 60 - 124 11110122 18:51 1 96 70 - 130 11110122 18:51 1 120 70 - 130 11110122 18:51 1 121 70- 130 11110122 18:51 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 15.6 Cadmium ND Chromium ND Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:21 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:21 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:21 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:21 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:21 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:21 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:21 1 0 Eurofins Savannah Page 8 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Client Sample ID: MW-1 Lab Sample ID: 680-224639-1 Date Collected: 11/01/22 09:15 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Mercury ND 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:30 1 Eurofins Savannah Page 9 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-2 Lab Sample ID: 680-224639-2 Date Collected: 11/01/22 10:00 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 102 70- 127 Dibromofluoromethane (Surr) 99 77- 120 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL 1,1,1,2-Tetrachloroethane ND 1.00 1,1,1-Trichloroethane ND '+ 1.00 1,1,2,2-Tetrachloroethane ND 1.00 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 1,1,2-Trichloroethane ND 1.00 1,1-Dichloroethane ND 1.00 1,1-Dichloroethene ND 1.00 1,1-Dichloropropene ND 1.00 1,2,3-Trichlorobenzene ND 5.00 1,2,3-Trichloropropane ND 1.00 1,2,4-Trichlorobenzene ND 5.00 1,2,4-Trimethylbenzene ND 1.00 1,2-Dibromo-3-Chloropropane ND + 5.00 1,2-Dichlorobenzene ND 1.00 1,2-Dichloroethane ND 1.00 1,2-Dichloropropane ND 1.00 1,3,5-Trimethylbenzene ND 1.00 1,3-Dichlorobenzene ND 1.00 1,3-Dichloropropane ND 1.00 1,4-Dichlorobenzene ND 1.00 2,2-Dichloropropane ND 1.00 2-Butanone (MEK) ND 10.0 2-Chlorotoluene ND 1.00 2-Hexanone ND 10.0 4-Chlorotoluene ND 1.00 4-Isopropyltoluene ND 1.00 4-Methyl-2-pentanone (MIBK) ND 10.0 Acetone ND 10.0 Benzene ND 1.00 Bromobenzene ND 1.00 Bromoform ND 1.00 Bromomethane ND 5.00 Carbon disulfide ND 2.00 Carbon tetrachloride ND 1.00 Chlorobenzene ND 1.00 Chlorobromomethane ND 1.00 Chlorodibromomethane ND 1.00 Chloroethane ND 5.00 Chloroform ND 1.00 Chloromethane ND 1.00 cis-1,2-Dichloroethene ND 1.00 cis-1,3-Dichloropropene ND 1.00 D Prepared Analyzed Dil Fac 11/14/22 02:39 1 • Prepared Analyzed Dil Fac 11114122 02:39 1 11114122 02:39 1 MDL Unit D Prepared Analyzed Dil Fac 0.360 ug/L 11/10/2219:10 1 0.210 ug/L 11/10/2219:10 1 0.400 ug/L 11/10/2219:10 1 0.230 ug/L 11/10/2219:10 1 0.320 ug/L 11/10/2219:10 1 0.330 ug/L 11/10/2219:10 1 0.330 ug/L 11/10/2219:10 1 0.280 ug/L 11/10/2219:10 1 0.810 ug/L 11/10/2219:10 1 0.480 ug/L 11/10/2219:10 1 0.530 ug/L 11/10/2219:10 1 0.430 ug/L 11/10/2219:10 1 1.80 ug/L 11/10/2219:10 1 0.310 ug/L 11/10/2219:10 1 0.250 ug/L 11/10/2219:10 1 0.220 ug/L 11/10/2219:10 1 0.280 ug/L 11/10/2219:10 1 0.310 ug/L 11/10/2219:10 1 0.360 ug/L 11/10/2219:10 1 0.310 ug/L 11/10/2219:10 1 0.350 ug/L 11/10/2219:10 1 6.40 ug/L 11/10/2219:10 1 0.250 ug/L 11/10/2219:10 1 3.20 ug/L 11/10/2219:10 1 0.410 ug/L 11/10/2219:10 1 0.440 ug/L 11/10/2219:10 1 2.70 ug/L 11/10/2219:10 1 3.70 ug/L 11/10/2219:10 1 0.270 ug/L 11/10/2219:10 1 0.240 ug/L 11/10/2219:10 1 0.590 ug/L 11/10/2219:10 1 3.70 ug/L 11/10/2219:10 1 0.430 ug/L 11/10/2219:10 1 0.300 ug/L 11/10/2219:10 1 0.150 ug/L 11/10/2219:10 1 0.340 ug/L 11/10/2219:10 1 0.390 ug/L 11/10/2219:10 1 4.60 ug/L 11/10/2219:10 1 0.270 ug/L 11/10/2219:10 1 0.540 ug/L 11/10/2219:10 1 0.250 ug/L 11/10/2219:10 1 0.260 ug/L 11/10/2219:10 1 Eurofins Savannah Page 10 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-2 Lab Sample ID: 680-224639-2 Date Collected: 11/01/22 10:00 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND «+ 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene ND 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND *+ 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND <+ 1.00 0.330 ug/L Vinyl acetate ND 2.00 0.690 ug/L Vinyl chloride ND 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 11/10/22 19:10 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 111 60- 124 11110122 19:10 1 97 70 - 130 11110122 19:10 1 131 S1+ 70- 130 11110122 19:10 1 120 70 - 130 11110122 19:10 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 100 Cadmium ND Chromium ND Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:30 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:30 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:30 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:30 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:30 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:30 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:30 1 0 Eurofins Savannah Page 11 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Client Sample ID: MW-2 Date Collected: 11/01/22 10:00 Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier Mercury ND Job ID: 680-224639-1 Lab Sample ID: 680-224639-2 Matrix: Water RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:37 1 Eurofins Savannah Page 12 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-3 Lab Sample ID: 680-224639-3 Date Collected: 11/01/22 12:40 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 101 70- 127 Dibromofluoromethane (Surr) 99 77- 120 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL 1,1,1,2-Tetrachloroethane ND 1.00 1,1,1-Trichloroethane ND 1.00 1,1,2,2-Tetrachloroethane ND 1.00 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 1,1,2-Trichloroethane ND 1.00 1,1-Dichloroethane ND 1.00 1,1-Dichloroethene ND 1.00 1,1-Dichloropropene ND 1.00 1,2,3-Trichlorobenzene ND *+ 5.00 1,2,3-Trichloropropane ND 1.00 1,2,4-Trichlorobenzene ND *+ 5.00 1,2,4-Trimethylbenzene ND 1.00 1,2-Dibromo-3-Chloropropane ND 5.00 1,2-Dichlorobenzene ND 1.00 1,2-Dichloroethane ND 1.00 1,2-Dichloropropane ND 1.00 1,3,5-Trimethylbenzene ND 1.00 1,3-Dichlorobenzene ND 1.00 1,3-Dichloropropane ND 1.00 1,4-Dichlorobenzene ND 1.00 2,2-Dichloropropane ND 1.00 2-Butanone (MEK) ND 10.0 2-Chlorotoluene ND 1.00 2-Hexanone ND 10.0 4-Chlorotoluene ND 1.00 4-Isopropyltoluene ND 1.00 4-Methyl-2-pentanone (MIBK) ND 10.0 Acetone ND 10.0 Benzene ND 1.00 Bromobenzene ND 1.00 Bromoform ND 1.00 Bromomethane ND 5.00 Carbon disulfide ND 2.00 Carbon tetrachloride ND 1.00 Chlorobenzene ND 1.00 Chlorobromomethane ND 1.00 Chlorodibromomethane ND 1.00 Chloroethane ND 5.00 Chloroform ND 1.00 Chloromethane ND 1.00 cis-1,2-Dichloroethene ND 1.00 cis-1,3-Dichloropropene ND 1.00 D Prepared Analyzed Dil Fac 11/14/22 02:59 1 • Prepared Analyzed Dil Fac 11114122 02:59 1 11114122 02:59 1 MDL Unit D Prepared Analyzed Dil Fac 0.360 ug/L 11/12/2215:34 1 0.210 ug/L 11/12/2215:34 1 0.400 ug/L 11/12/2215:34 1 0.230 ug/L 11/12/2215:34 1 0.320 ug/L 11/12/2215:34 1 0.330 ug/L 11/12/2215:34 1 0.330 ug/L 11/12/2215:34 1 0.280 ug/L 11/12/2215:34 1 0.810 ug/L 11/12/2215:34 1 0.480 ug/L 11/12/2215:34 1 0.530 ug/L 11/12/2215:34 1 0.430 ug/L 11/12/2215:34 1 1.80 ug/L 11/12/2215:34 1 0.310 ug/L 11/12/2215:34 1 0.250 ug/L 11/12/2215:34 1 0.220 ug/L 11/12/2215:34 1 0.280 ug/L 11/12/2215:34 1 0.310 ug/L 11/12/2215:34 1 0.360 ug/L 11/12/2215:34 1 0.310 ug/L 11/12/2215:34 1 0.350 ug/L 11/12/2215:34 1 6.40 ug/L 11/12/2215:34 1 0.250 ug/L 11/12/2215:34 1 3.20 ug/L 11/12/2215:34 1 0.410 ug/L 11/12/2215:34 1 0.440 ug/L 11/12/2215:34 1 2.70 ug/L 11/12/2215:34 1 3.70 ug/L 11/12/2215:34 1 0.270 ug/L 11/12/2215:34 1 0.240 ug/L 11/12/2215:34 1 0.590 ug/L 11/12/2215:34 1 3.70 ug/L 11/12/2215:34 1 0.430 ug/L 11/12/2215:34 1 0.300 ug/L 11/12/2215:34 1 0.150 ug/L 11/12/2215:34 1 0.340 ug/L 11/12/2215:34 1 0.390 ug/L 11/12/2215:34 1 4.60 ug/L 11/12/2215:34 1 0.270 ug/L 11/12/2215:34 1 0.540 ug/L 11/12/2215:34 1 0.250 ug/L 11/12/2215:34 1 0.260 ug/L 11/12/2215:34 1 Eurofins Savannah Page 13 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-3 Lab Sample ID: 680-224639-3 Date Collected: 11/01/22 12:40 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene 7.45 *+ 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND 1.00 0.330 ug/L Vinyl acetate ND 2.00 0.690 ug/L Vinyl chloride ND 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 11 /12/22 15:34 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 97 60 - 124 11112122 15:34 1 103 70 - 130 11112122 15:34 1 98 70 - 130 11112122 15:34 1 102 70 - 130 11112122 15:34 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 135 Cadmium ND Chromium ND Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:33 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:33 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:33 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:33 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:33 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:33 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:33 1 0 Eurofins Savannah Page 14 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Client Sample ID: MW-3 Date Collected: 11/01/22 12:40 Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier Mercury ND Job ID: 680-224639-1 Lab Sample ID: 680-224639-3 Matrix: Water RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:40 1 Eurofins Savannah Page 15 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-4 Lab Sample ID: 680-224639-4 Date Collected: 11/01/22 12:15 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 104 70- 127 Dibromofluoromethane (Surr) 101 77- 120 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL 1,1,1,2-Tetrachloroethane ND 1.00 1,1,1-Trichloroethane ND 1.00 1,1,2,2-Tetrachloroethane ND 1.00 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 1,1,2-Trichloroethane ND 1.00 1,1-Dichloroethane ND 1.00 1,1-Dichloroethene ND 1.00 1,1-Dichloropropene ND 1.00 1,2,3-Trichlorobenzene ND 5.00 1,2,3-Trichloropropane ND 1.00 1,2,4-Trichlorobenzene ND 5.00 1,2,4-Trimethylbenzene ND 1.00 1,2-Dibromo-3-Chloropropane ND 5.00 1,2-Dichlorobenzene ND 1.00 1,2-Dichloroethane ND 1.00 1,2-Dichloropropane ND 1.00 1,3,5-Trimethylbenzene ND 1.00 1,3-Dichlorobenzene ND 1.00 1,3-Dichloropropane ND 1.00 1,4-Dichlorobenzene ND 1.00 2,2-Dichloropropane ND 1.00 2-Butanone (MEK) ND 10.0 2-Chlorotoluene ND 1.00 2-Hexanone ND 10.0 4-Chlorotoluene ND 1.00 4-Isopropyltoluene ND 1.00 4-Methyl-2-pentanone (MIBK) ND 10.0 Acetone ND 10.0 Benzene ND 1.00 Bromobenzene ND 1.00 Bromoform ND 1.00 Bromomethane ND 5.00 Carbon disulfide ND *+ 2.00 Carbon tetrachloride ND 1.00 Chlorobenzene ND 1.00 Chlorobromomethane ND 1.00 Chlorodibromomethane ND 1.00 Chloroethane ND *+ 5.00 Chloroform ND 1.00 Chloromethane ND *+ 1.00 cis-1,2-Dichloroethene ND 1.00 cis-1,3-Dichloropropene ND 1.00 D Prepared Analyzed Dil Fac 11/14/22 03:19 1 • Prepared Analyzed Dil Fac 11114122 03:19 1 11114122 03:19 1 MDL Unit D Prepared Analyzed Dil Fac 0.360 ug/L 11/15/2219:54 1 0.210 ug/L 11/15/2219:54 1 0.400 ug/L 11/15/2219:54 1 0.230 ug/L 11/15/2219:54 1 0.320 ug/L 11/15/2219:54 1 0.330 ug/L 11/15/2219:54 1 0.330 ug/L 11/15/2219:54 1 0.280 ug/L 11/15/2219:54 1 0.810 ug/L 11/15/2219:54 1 0.480 ug/L 11/15/2219:54 1 0.530 ug/L 11/15/2219:54 1 0.430 ug/L 11/15/2219:54 1 1.80 ug/L 11/15/2219:54 1 0.310 ug/L 11/15/2219:54 1 0.250 ug/L 11/15/2219:54 1 0.220 ug/L 11/15/2219:54 1 0.280 ug/L 11/15/2219:54 1 0.310 ug/L 11/15/2219:54 1 0.360 ug/L 11/15/2219:54 1 0.310 ug/L 11/15/2219:54 1 0.350 ug/L 11/15/2219:54 1 6.40 ug/L 11/15/2219:54 1 0.250 ug/L 11/15/2219:54 1 3.20 ug/L 11/15/2219:54 1 0.410 ug/L 11/15/2219:54 1 0.440 ug/L 11/15/2219:54 1 2.70 ug/L 11/15/2219:54 1 3.70 ug/L 11/15/2219:54 1 0.270 ug/L 11/15/2219:54 1 0.240 ug/L 11/15/2219:54 1 0.590 ug/L 11/15/2219:54 1 3.70 ug/L 11/15/2219:54 1 0.430 ug/L 11/15/2219:54 1 0.300 ug/L 11/15/2219:54 1 0.150 ug/L 11/15/2219:54 1 0.340 ug/L 11/15/2219:54 1 0.390 ug/L 11/15/2219:54 1 4.60 ug/L 11/15/2219:54 1 0.270 ug/L 11/15/2219:54 1 0.540 ug/L 11/15/2219:54 1 0.250 ug/L 11/15/2219:54 1 0.260 ug/L 11/15/2219:54 1 Eurofins Savannah Page 16 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-4 Lab Sample ID: 680-224639-4 Date Collected: 11/01/22 12:15 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND- 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene ND 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND 1.00 0.330 ug/L Vinyl acetate ND `- 2.00 0.690 ug/L Vinyl chloride ND .+ 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 11 /15/22 19:54 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 80 60 - 124 11115122 19:54 1 97 70 - 130 11115122 19:54 1 111 70 - 130 11115122 19:54 1 122 70 - 130 11115122 19:54 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 39.3 Cadmium ND Chromium 2.34 J Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:42 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:42 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:42 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:42 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:42 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:42 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:42 1 0 Eurofins Savannah Page 17 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Client Sample ID: MW-4 Date Collected: 11/01/22 12:15 Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier Mercury ND Job ID: 680-224639-1 Lab Sample ID: 680-224639-4 Matrix: Water RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:42 1 Eurofins Savannah Page 18 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-5 Lab Sample ID: 680-224639-5 Date Collected: 11/01/22 10:40 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,4-Dioxane ND 1.40 0.267 ug/L 11/14/22 03:39 1 Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 1,2-Dichloroethane-d4 (Surr) 105 70- 127 11114122 03:39 1 Dibromofluoromethane (Surr) 102 77- 120 11114122 03:39 1 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,1,1,2-Tetrachloroethane ND 1.00 0.360 ug/L 11/15/22 20:13 1 1,1,1-Trichloroethane ND 1.00 0.210 ug/L 11/15/22 20:13 1 1,1,2,2-Tetrachloroethane ND 1.00 0.400 ug/L 11/15/22 20:13 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 0.230 ug/L 11/15/22 20:13 1 1,1,2-Trichloroethane ND 1.00 0.320 ug/L 11/15/22 20:13 1 1,1-Dichloroethane ND 1.00 0.330 ug/L 11/15/22 20:13 1 1,1-Dichloroethene ND 1.00 0.330 ug/L 11/15/22 20:13 1 1,1-Dichloropropene ND 1.00 0.280 ug/L 11/15/22 20:13 1 1,2,3-Trichlorobenzene ND 5.00 0.810 ug/L 11/15/22 20:13 1 1,2,3-Trichloropropane ND 1.00 0.480 ug/L 11/15/22 20:13 1 1,2,4-Trichlorobenzene ND 5.00 0.530 ug/L 11/15/22 20:13 1 1,2,4-Trimethylbenzene ND 1.00 0.430 ug/L 11/15/22 20:13 1 1,2-Dibromo-3-Chloropropane ND 5.00 1.80 ug/L 11/15/22 20:13 1 1,2-Dichlorobenzene ND 1.00 0.310 ug/L 11/15/22 20:13 1 1,2-Dichloroethane ND 1.00 0.250 ug/L 11/15/22 20:13 1 1,2-Dichloropropane ND 1.00 0.220 ug/L 11/15/22 20:13 1 1,3,5-Trimethylbenzene ND 1.00 0.280 ug/L 11/15/22 20:13 1 1,3-Dichlorobenzene ND 1.00 0.310 ug/L 11/15/22 20:13 1 1,3-Dichloropropane ND 1.00 0.360 ug/L 11/15/22 20:13 1 1,4-Dichlorobenzene ND 1.00 0.310 ug/L 11/15/22 20:13 1 2,2-Dichloropropane ND 1.00 0.350 ug/L 11/15/22 20:13 1 2-Butanone (MEK) ND 10.0 6.40 ug/L 11/15/22 20:13 1 2-Chlorotoluene ND 1.00 0.250 ug/L 11/15/22 20:13 1 2-Hexanone ND 10.0 3.20 ug/L 11/15/22 20:13 1 4-Chlorotoluene ND 1.00 0.410 ug/L 11/15/22 20:13 1 4-Isopropyltoluene ND 1.00 0.440 ug/L 11/15/22 20:13 1 4-Methyl-2-pentanone (MIBK) ND 10.0 2.70 ug/L 11/15/22 20:13 1 Acetone ND 10.0 3.70 ug/L 11/15/22 20:13 1 Benzene ND 1.00 0.270 ug/L 11/15/22 20:13 1 Bromobenzene ND 1.00 0.240 ug/L 11/15/22 20:13 1 Bromoform ND 1.00 0.590 ug/L 11/15/22 20:13 1 Bromomethane ND 5.00 3.70 ug/L 11/15/22 20:13 1 Carbon disulfide ND *+ 2.00 0.430 ug/L 11/15/22 20:13 1 Carbon tetrachloride ND 1.00 0.300 ug/L 11/15/22 20:13 1 Chlorobenzene ND 1.00 0.150 ug/L 11/15/22 20:13 1 Chlorobromomethane ND 1.00 0.340 ug/L 11/15/22 20:13 1 Chlorodibromomethane ND 1.00 0.390 ug/L 11/15/22 20:13 1 Chloroethane ND *+ 5.00 4.60 ug/L 11/15/22 20:13 1 Chloroform ND 1.00 0.270 ug/L 11/15/22 20:13 1 Chloromethane ND *+ 1.00 0.540 ug/L 11/15/22 20:13 1 cis-1,2-Dichloroethene 2.28 1.00 0.250 ug/L 11/15/22 20:13 1 cis-1,3-Dichloropropene ND 1.00 0.260 ug/L 11/15/22 20:13 1 0 Eurofins Savannah Page 19 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-5 Lab Sample ID: 680-224639-5 Date Collected: 11/01/22 10:40 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND- 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene ND 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND 1.00 0.330 ug/L Vinyl acetate ND `- 2.00 0.690 ug/L Vinyl chloride ND .+ 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 11/15/22 20:13 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 79 60 - 124 11115122 20:13 1 97 70 - 130 11115122 20:13 1 110 70 - 130 11115122 20:13 1 119 70 - 130 11115122 20:13 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 79.3 Cadmium ND Chromium ND Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:48 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:48 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:48 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:48 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:48 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:48 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:48 1 0 Eurofins Savannah Page 20 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Client Sample ID: MW-5 Date Collected: 11/01/22 10:40 Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier Mercury ND Job ID: 680-224639-1 Lab Sample ID: 680-224639-5 Matrix: Water RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:45 1 Eurofins Savannah Page 21 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: SA-1 Lab Sample ID: 680-224639-6 Date Collected: 11/01/22 11:25 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 105 70- 127 Dibromofluoromethane (Surr) 102 77- 120 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL 1,1,1,2-Tetrachloroethane ND 1.00 1,1,1-Trichloroethane ND 1.00 1,1,2,2-Tetrachloroethane ND 1.00 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 1,1,2-Trichloroethane ND 1.00 1,1-Dichloroethane ND 1.00 1,1-Dichloroethene ND 1.00 1,1-Dichloropropene ND 1.00 1,2,3-Trichlorobenzene ND 5.00 1,2,3-Trichloropropane ND 1.00 1,2,4-Trichlorobenzene ND 5.00 1,2,4-Trimethylbenzene ND 1.00 1,2-Dibromo-3-Chloropropane ND 5.00 1,2-Dichlorobenzene ND 1.00 1,2-Dichloroethane ND 1.00 1,2-Dichloropropane ND 1.00 1,3,5-Trimethylbenzene ND 1.00 1,3-Dichlorobenzene ND 1.00 1,3-Dichloropropane ND 1.00 1,4-Dichlorobenzene ND 1.00 2,2-Dichloropropane ND 1.00 2-Butanone (MEK) ND 10.0 2-Chlorotoluene ND 1.00 2-Hexanone ND 10.0 4-Chlorotoluene ND 1.00 4-Isopropyltoluene ND 1.00 4-Methyl-2-pentanone (MIBK) ND 10.0 Acetone ND 10.0 Benzene ND 1.00 Bromobenzene ND 1.00 Bromoform ND 1.00 Bromomethane ND 5.00 Carbon disulfide ND *+ 2.00 Carbon tetrachloride ND 1.00 Chlorobenzene ND 1.00 Chlorobromomethane ND 1.00 Chlorodibromomethane ND 1.00 Chloroethane ND *+ 5.00 Chloroform ND 1.00 Chloromethane ND *+ 1.00 cis-1,2-Dichloroethene ND 1.00 cis-1,3-Dichloropropene ND 1.00 D Prepared Analyzed Dil Fac 11/14/22 03:59 1 • Prepared Analyzed Dil Fac 11114122 03:59 1 11114122 03:59 1 MDL Unit D Prepared Analyzed Dil Fac 0.360 ug/L 11/15/22 20:32 1 0.210 ug/L 11/15/22 20:32 1 0.400 ug/L 11/15/22 20:32 1 0.230 ug/L 11/15/22 20:32 1 0.320 ug/L 11/15/22 20:32 1 0.330 ug/L 11/15/22 20:32 1 0.330 ug/L 11/15/22 20:32 1 0.280 ug/L 11/15/22 20:32 1 0.810 ug/L 11/15/22 20:32 1 0.480 ug/L 11/15/22 20:32 1 0.530 ug/L 11/15/22 20:32 1 0.430 ug/L 11/15/22 20:32 1 1.80 ug/L 11/15/22 20:32 1 0.310 ug/L 11/15/22 20:32 1 0.250 ug/L 11/15/22 20:32 1 0.220 ug/L 11/15/22 20:32 1 0.280 ug/L 11/15/22 20:32 1 0.310 ug/L 11/15/22 20:32 1 0.360 ug/L 11/15/22 20:32 1 0.310 ug/L 11/15/22 20:32 1 0.350 ug/L 11/15/22 20:32 1 6.40 ug/L 11/15/22 20:32 1 0.250 ug/L 11/15/22 20:32 1 3.20 ug/L 11/15/22 20:32 1 0.410 ug/L 11/15/22 20:32 1 0.440 ug/L 11/15/22 20:32 1 2.70 ug/L 11/15/22 20:32 1 3.70 ug/L 11/15/22 20:32 1 0.270 ug/L 11/15/22 20:32 1 0.240 ug/L 11/15/22 20:32 1 0.590 ug/L 11/15/22 20:32 1 3.70 ug/L 11/15/22 20:32 1 0.430 ug/L 11/15/22 20:32 1 0.300 ug/L 11/15/22 20:32 1 0.150 ug/L 11/15/22 20:32 1 0.340 ug/L 11/15/22 20:32 1 0.390 ug/L 11/15/22 20:32 1 4.60 ug/L 11/15/22 20:32 1 0.270 ug/L 11/15/22 20:32 1 0.540 ug/L 11/15/22 20:32 1 0.250 ug/L 11/15/22 20:32 1 0.260 ug/L 11/15/22 20:32 1 Eurofins Savannah Page 22 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: SA-1 Lab Sample ID: 680-224639-6 Date Collected: 11/01/22 11:25 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND- 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene ND 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND 1.00 0.330 ug/L Vinyl acetate ND `- 2.00 0.690 ug/L Vinyl chloride ND .+ 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 11/15/22 20:32 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 80 60 - 124 11115122 20:32 1 97 70 - 130 11115122 20:32 1 112 70 - 130 11115122 20:32 1 121 70 - 130 11115122 20:32 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 31.2 Cadmium ND Chromium ND Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:45 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:45 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:45 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:45 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:45 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:45 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:45 1 0 Eurofins Savannah Page 23 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Client Sample ID: SA-1 Date Collected: 11/01/22 11:25 Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier Mercury ND Job ID: 680-224639-1 Lab Sample ID: 680-224639-6 Matrix: Water RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:47 1 Eurofins Savannah Page 24 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: SA-2 Lab Sample ID: 680-224639-7 Date Collected: 11/01/22 11:45 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D SIM - Volatile Organic Compounds (GC/MS) Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 104 70- 127 Dibromofluoromethane (Surr) 102 77- 120 Method: SW846 8260D - Volatile Organic Compounds by GC/MS Analyte Result Qualifier RL 1,1,1,2-Tetrachloroethane ND 1.00 1,1,1-Trichloroethane ND 1.00 1,1,2,2-Tetrachloroethane ND 1.00 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 1,1,2-Trichloroethane ND 1.00 1,1-Dichloroethane ND 1.00 1,1-Dichloroethene ND 1.00 1,1-Dichloropropene ND 1.00 1,2,3-Trichlorobenzene ND 5.00 1,2,3-Trichloropropane ND 1.00 1,2,4-Trichlorobenzene ND 5.00 1,2,4-Trimethylbenzene ND 1.00 1,2-Dibromo-3-Chloropropane ND 5.00 1,2-Dichlorobenzene ND 1.00 1,2-Dichloroethane ND 1.00 1,2-Dichloropropane ND 1.00 1,3,5-Trimethylbenzene ND 1.00 1,3-Dichlorobenzene ND 1.00 1,3-Dichloropropane ND 1.00 1,4-Dichlorobenzene ND 1.00 2,2-Dichloropropane ND 1.00 2-Butanone (MEK) ND 10.0 2-Chlorotoluene ND 1.00 2-Hexanone ND 10.0 4-Chlorotoluene ND 1.00 4-Isopropyltoluene ND 1.00 4-Methyl-2-pentanone (MIBK) ND 10.0 Acetone 8.03 J 10.0 Benzene ND 1.00 Bromobenzene ND 1.00 Bromoform ND 1.00 Bromomethane ND 5.00 Carbon disulfide ND *+ 2.00 Carbon tetrachloride ND 1.00 Chlorobenzene ND 1.00 Chlorobromomethane ND 1.00 Chlorodibromomethane ND 1.00 Chloroethane ND *+ 5.00 Chloroform ND 1.00 Chloromethane ND *+ 1.00 cis-1,2-Dichloroethene ND 1.00 cis-1,3-Dichloropropene ND 1.00 D Prepared Analyzed Dil Fac 11/14/22 04:20 1 • Prepared Analyzed Dil Fac 11114122 04:20 1 11114122 04:20 1 MDL Unit D Prepared Analyzed Dil Fac 0.360 ug/L 11/15/22 20:51 1 0.210 ug/L 11/15/22 20:51 1 0.400 ug/L 11/15/22 20:51 1 0.230 ug/L 11/15/22 20:51 1 0.320 ug/L 11/15/22 20:51 1 0.330 ug/L 11/15/22 20:51 1 0.330 ug/L 11/15/22 20:51 1 0.280 ug/L 11/15/22 20:51 1 0.810 ug/L 11/15/22 20:51 1 0.480 ug/L 11/15/22 20:51 1 0.530 ug/L 11/15/22 20:51 1 0.430 ug/L 11/15/22 20:51 1 1.80 ug/L 11/15/22 20:51 1 0.310 ug/L 11/15/22 20:51 1 0.250 ug/L 11/15/22 20:51 1 0.220 ug/L 11/15/22 20:51 1 0.280 ug/L 11/15/22 20:51 1 0.310 ug/L 11/15/22 20:51 1 0.360 ug/L 11/15/22 20:51 1 0.310 ug/L 11/15/22 20:51 1 0.350 ug/L 11/15/22 20:51 1 6.40 ug/L 11/15/22 20:51 1 0.250 ug/L 11/15/22 20:51 1 3.20 ug/L 11/15/22 20:51 1 0.410 ug/L 11/15/22 20:51 1 0.440 ug/L 11/15/22 20:51 1 2.70 ug/L 11/15/22 20:51 1 3.70 ug/L 11/15/22 20:51 1 0.270 ug/L 11/15/22 20:51 1 0.240 ug/L 11/15/22 20:51 1 0.590 ug/L 11/15/22 20:51 1 3.70 ug/L 11/15/22 20:51 1 0.430 ug/L 11/15/22 20:51 1 0.300 ug/L 11/15/22 20:51 1 0.150 ug/L 11/15/22 20:51 1 0.340 ug/L 11/15/22 20:51 1 0.390 ug/L 11/15/22 20:51 1 4.60 ug/L 11/15/22 20:51 1 0.270 ug/L 11/15/22 20:51 1 0.540 ug/L 11/15/22 20:51 1 0.250 ug/L 11/15/22 20:51 1 0.260 ug/L 11/15/22 20:51 1 Eurofins Savannah Page 25 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: SA-2 Lab Sample ID: 680-224639-7 Date Collected: 11/01/22 11:45 Matrix: Water Date Received: 11/03/22 07:00 Method: SW846 8260D - Volatile Organic Compounds by GC/MS (Continued) Analyte Result Qualifier RL MDL Unit Dibromomethane ND 1.00 0.340 ug/L Dichlorobromomethane ND 1.00 0.250 ug/L Ethyl acetate ND 10.0 5.00 ug/L Ethylbenzene ND 1.00 0.200 ug/L Ethylene Dibromide ND 1.00 0.330 ug/L Hexachlorobutadiene ND 5.00 0.220 ug/L Hexane ND 5.00 0.650 ug/L lodomethane ND 10.0 3.90 ug/L Isopropyl ether ND 10.0 0.700 ug/L Isopropylbenzene ND 1.00 0.260 ug/L Methyl tert-butyl ether ND- 5.00 0.810 ug/L Methylene Chloride ND 5.00 3.20 ug/L m-Xylene & p-Xylene ND 1.00 0.490 ug/L Naphthalene ND 5.00 2.40 ug/L n-Butylbenzene ND 1.00 0.520 ug/L n-Heptane ND 1.00 0.430 ug/L N-Propylbenzene ND 1.00 0.410 ug/L o-Xylene ND 1.00 0.260 ug/L sec- Butylbenzene ND 1.00 0.530 ug/L Styrene ND 1.00 0.270 ug/L tert-Butylbenzene ND 1.00 0.430 ug/L Tetrachloroethene ND 0.500 0.350 ug/L Toluene ND 1.00 0.250 ug/L trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L Trichloroethene ND 1.00 0.200 ug/L Trichlorofluoromethane ND 1.00 0.330 ug/L Vinyl acetate ND `- 2.00 0.690 ug/L Vinyl chloride ND .+ 1.00 0.400 ug/L Xylenes, Total ND 1.00 0.230 ug/L Surrogate 1,2-Dichloroethane-d4 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane (Surr) Toluene-d8 (Surr) D Prepared Analyzed Dil Fac 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 11/15/22 20:51 1 %Recovery Qualifier Limits Prepared Analyzed Dil Fac 81 60 - 124 11115122 20:51 1 97 70 - 130 11115122 20:51 1 112 70 - 130 11115122 20:51 1 119 70 - 130 11115122 20:51 1 Method: SW846 6010D - Metals (ICP) - Total Recoverable Analyte Result Qualifier Arsenic ND Barium 35.3 Cadmium ND Chromium 2.89 J Silver ND Lead ND Selenium ND RL MDL Unit D Prepared Analyzed Dil Fac 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:51 1 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:51 1 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:51 1 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:51 1 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:51 1 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:51 1 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:51 1 0 Eurofins Savannah Page 26 of 69 11/17/2022 Client Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Client Sample ID: SA-2 Date Collected: 11/01/22 11:45 Date Received: 11/03/22 07:00 Method: SW846 7470A - Mercury (CVAA) Analyte Result Qualifier Mercury ND Job ID: 680-224639-1 Lab Sample ID: 680-224639-7 Matrix: Water RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2213:50 1 Eurofins Savannah Page 27 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS Lab Sample ID: MB 680-749902/12 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,1,1,2-Tetrachloroethane ND 1.00 0.360 ug/L 11/10/22 14:41 1 1,1,1-Trichloroethane ND 1.00 0.210 ug/L 11/10/22 14:41 1 1,1,2,2-Tetrachloroethane ND 1.00 0.400 ug/L 11/10/22 14:41 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 0.230 ug/L 11/10/22 14:41 1 1,1,2-Trichloroethane ND 1.00 0.320 ug/L 11/10/22 14:41 1 1,1-Dichloroethane ND 1.00 0.330 ug/L 11/10/22 14:41 1 1,1-Dichloroethene ND 1.00 0.330 ug/L 11/10/22 14:41 1 1,1-Dichloropropene ND 1.00 0.280 ug/L 11/10/22 14:41 1 1,2,3-Trichlorobenzene ND 5.00 0.810 ug/L 11/10/22 14:41 1 1,2,3-Trichloropropane ND 1.00 0.480 ug/L 11/10/22 14:41 1 1,2,4-Trichlorobenzene ND 5.00 0.530 ug/L 11/10/22 14:41 1 1,2,4-Trimethylbenzene ND 1.00 0.430 ug/L 11/10/22 14:41 1 1,2-Dibromo-3-Chloropropane ND 5.00 1.80 ug/L 11/10/22 14:41 1 1,2-Dichlorobenzene ND 1.00 0.310 ug/L 11/10/22 14:41 1 1,2-Dichloroethane ND 1.00 0.250 ug/L 11/10/22 14:41 1 1,2-Dichloropropane ND 1.00 0.220 ug/L 11/10/22 14:41 1 1,3,5-Trimethylbenzene ND 1.00 0.280 ug/L 11/10/22 14:41 1 1,3-Dichlorobenzene ND 1.00 0.310 ug/L 11/10/22 14:41 1 1,3-Dichloropropane ND 1.00 0.360 ug/L 11/10/22 14:41 1 1,4-Dichlorobenzene ND 1.00 0.310 ug/L 11/10/22 14:41 1 2,2-Dichloropropane ND 1.00 0.350 ug/L 11/10/22 14:41 1 2-Butanone (MEK) ND 10.0 6.40 ug/L 11/10/22 14:41 1 2-Chlorotoluene ND 1.00 0.250 ug/L 11/10/22 14:41 1 2-Hexanone ND 10.0 3.20 ug/L 11/10/22 14:41 1 4-Chlorotoluene ND 1.00 0.410 ug/L 11/10/22 14:41 1 4-Isopropyltoluene ND 1.00 0.440 ug/L 11/10/22 14:41 1 4-Methyl-2-pentanone (MIBK) ND 10.0 2.70 ug/L 11/10/22 14:41 1 Acetone ND 10.0 3.70 ug/L 11/10/22 14:41 1 Benzene ND 1.00 0.270 ug/L 11/10/22 14:41 1 Bromobenzene ND 1.00 0.240 ug/L 11/10/22 14:41 1 Bromoform ND 1.00 0.590 ug/L 11/10/22 14:41 1 Bromomethane ND 5.00 3.70 ug/L 11/10/22 14:41 1 Carbon disulfide ND 2.00 0.430 ug/L 11/10/22 14:41 1 Carbon tetrachloride ND 1.00 0.300 ug/L 11/10/22 14:41 1 Chlorobenzene ND 1.00 0.150 ug/L 11/10/22 14:41 1 Chlorobromomethane ND 1.00 0.340 ug/L 11/10/22 14:41 1 Chlorodibromomethane ND 1.00 0.390 ug/L 11/10/22 14:41 1 Chloroethane ND 5.00 4.60 ug/L 11/10/22 14:41 1 Chloroform ND 1.00 0.270 ug/L 11/10/22 14:41 1 Chloromethane ND 1.00 0.540 ug/L 11/10/22 14:41 1 cis-1,2-Dichloroethene ND 1.00 0.250 ug/L 11/10/22 14:41 1 cis-1,3-Dichloropropene ND 1.00 0.260 ug/L 11/10/22 14:41 1 Dibromomethane ND 1.00 0.340 ug/L 11/10/22 14:41 1 Dichlorobromomethane ND 1.00 0.250 ug/L 11/10/22 14:41 1 Ethyl acetate ND 10.0 5.00 ug/L 11/10/22 14:41 1 Ethylbenzene ND 1.00 0.200 ug/L 11/10/22 14:41 1 Ethylene Dibromide ND 1.00 0.330 ug/L 11/10/22 14:41 1 Hexachlorobutadiene ND 5.00 0.220 ug/L 11/10/22 14:41 1 Eurofins Savannah Page 28 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-749902/12 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Hexane ND 5.00 0.650 ug/L 11/10/22 14:41 1 lodomethane ND 10.0 3.90 ug/L 11/10/22 14:41 1 Isopropyl ether ND 10.0 0.700 ug/L 11/10/22 14:41 1 Isopropylbenzene ND 1.00 0.260 ug/L 11/10/22 14:41 1 Methyl tert-butyl ether ND 5.00 0.810 ug/L 11/10/22 14:41 1 Methylene Chloride ND 5.00 3.20 ug/L 11/10/22 14:41 1 m-Xylene & p-Xylene ND 1.00 0.490 ug/L 11/10/22 14:41 1 Naphthalene ND 5.00 2.40 ug/L 11/10/22 14:41 1 n-Butylbenzene ND 1.00 0.520 ug/L 11/10/22 14:41 1 n-Heptane ND 1.00 0.430 ug/L 11/10/22 14:41 1 N-Propylbenzene ND 1.00 0.410 ug/L 11/10/22 14:41 1 o-Xylene ND 1.00 0.260 ug/L 11/10/22 14:41 1 sec-Butylbenzene ND 1.00 0.530 ug/L 11/10/22 14:41 1 Styrene ND 1.00 0.270 ug/L 11/10/22 14:41 1 tert-Butylbenzene ND 1.00 0.430 ug/L 11/10/22 14:41 1 Tetrachloroethene ND 0.500 0.350 ug/L 11/10/22 14:41 1 Toluene ND 1.00 0.250 ug/L 11/10/22 14:41 1 trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L 11/10/22 14:41 1 trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L 11/10/22 14:41 1 trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L 11/10/22 14:41 1 Trichloroethene ND 1.00 0.200 ug/L 11/10/22 14:41 1 Trichlorofluoromethane ND 1.00 0.330 ug/L 11/10/22 14:41 1 Vinyl acetate ND 2.00 0.690 ug/L 11/10/22 14:41 1 Vinyl chloride ND 1.00 0.400 ug/L 11/10/22 14:41 1 Xylenes, Total ND 1.00 0.230 ug/L 11/10/22 14:41 1 MB MB Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 1,2-Dichloroethane-d4 (Surr) 113 60- 124 11110122 14:41 1 4-Bromofluorobenzene (Surr) 104 70 - 130 11110122 14:41 1 Dibromofluoromethane (Surr) 124 70 - 130 11110122 14:41 1 Toluene-d8 (Surr) 116 70 - 130 11110122 14:41 1 Lab Sample ID: LCS 680-749902/5 Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 Spike LCS LCS %Rec Analyte Added Result Qualifier Unit D %Rec Limits 1,1,1,2-Tetrachloroethane 50.0 56.85 ug/L 114 70-130 1,1,1-Trichloroethane 50.0 66.15 .+ ug/L 132 70-130 1,1,2,2-Tetrachloroethane 50.0 45.07 ug/L 90 70-130 1,1,2-Trichloro-1,2,2-trifluoroetha 50.0 52.07 ug/L 104 63-141 ne 1,1,2-Trichloroethane 50.0 51.94 ug/L 104 70-130 1,1-Dichloroethane 50.0 55.73 ug/L 111 70-130 1,1-Dichloroethene 50.0 55.10 ug/L 110 70-130 1,1-Dichloropropene 50.0 54.30 ug/L 109 70-130 1,2,3-Trichlorobenzene 50.0 53.45 ug/L 107 61-141 1,2,3-Trichloropropane 50.0 54.76 ug/L 110 70-130 1,2,4-Trichlorobenzene 50.0 51.34 ug/L 103 70 -130 Eurofins Savannah Page 29 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Lab Sample ID: LCS 680-749902/5 Matrix: Water Analysis Batch: 749902 Job ID: 680-224639-1 Client Sample ID: Lab Control Sample Prep Type: Total/NA Analyte Spike Added LCS LCS Result Qualifier Unit D %Rec %Rec Limits 1,2,4-Trimethylbenzene 50.0 54.55 ug/L 109 70 -130 1,2-Dibromo-3-Chloropropane 50.0 68.16 *+ ug/L 136 70-130 1,2-Dichlorobenzene 50.0 48.22 ug/L 96 70 -130 1,2-Dichloroethane 50.0 54.60 ug/L 109 70 -130 1,2-Dichloropropane 50.0 48.31 ug/L 97 70 -130 1,3,5-Trimethylbenzene 50.0 54.45 ug/L 109 70-130 1,3-Dichlorobenzene 50.0 51.24 ug/L 102 70 -130 1,3-Dichloropropane 50.0 53.68 ug/L 107 70 -130 1,4-Dichlorobenzene 50.0 48.21 ug/L 96 70 -130 2,2-Dichloropropane 50.0 63.51 ug/L 127 70 -130 2-Butanone (MEK) 250 289.6 ug/L 116 69 -120 2-Chlorotoluene 50.0 51.55 ug/L 103 70 -130 2-Hexanone 250 308.7 ug/L 123 70-130 4-Chlorotoluene 50.0 49.65 ug/L 99 70 -130 4-Isopropyltoluene 50.0 55.66 ug/L 111 70 -130 4-Methyl-2-pentanone (MIBK) 250 291.3 ug/L 117 68-120 Acetone 250 246.5 ug/L 99 67-120 Benzene 50.0 49.96 ug/L 100 70-130 Bromobenzene 50.0 48.06 ug/L 96 70 -130 Bromoform 50.0 52.13 ug/L 104 69 -129 Bromomethane 50.0 80.69 ug/L 161 28 -192 Carbon disulfide 50.0 52.68 ug/L 105 70 -130 Carbon tetrachloride 50.0 59.84 ug/L 120 70 -130 Chlorobenzene 50.0 49.00 ug/L 98 70 -130 Chlorobromomethane 50.0 51.96 ug/L 104 70 -130 Chlorodibromomethane 50.0 58.25 ug/L 117 70 -130 Chloroethane 50.0 60.17 ug/L 120 31 - 213 Chloroform 50.0 62.92 ug/L 126 70 -130 Chloromethane 50.0 37.55 ug/L 75 59 -127 cis-1,2-Dichloroethene 50.0 55.65 ug/L 111 70 -130 cis-1,3-Dichloropropene 50.0 60.44 ug/L 121 70 -130 Dibromomethane 50.0 57.40 ug/L 115 70 -130 Dichlorobromomethane 50.0 66.29 "+ ug/L 133 70 -130 Ethylbenzene 50.0 50.59 ug/L 101 70 -130 Ethylene Dibromide 50.0 58.55 ug/L 117 70 -130 Hexachlorobutadiene 50.0 50.37 ug/L 101 70 -130 Hexane 50.0 47.85 ug/L 96 70 -130 lodomethane 50.0 55.97 ug/L 112 52 -129 Isopropylbenzene 50.0 53.18 ug/L 106 70 -130 Methyl tert-butyl ether 50.0 59.66 ug/L 119 70 -130 Methylene Chloride 50.0 51.18 ug/L 102 70 -130 m-Xylene & p-Xylene 50.0 49.68 ug/L 99 70 -130 Naphthalene 50.0 56.75 ug/L 114 57 -149 n-Butylbenzene 50.0 56.06 ug/L 112 70 -130 n-Heptane 50.0 47.95 ug/L 96 65 -120 N-Propylbenzene 50.0 51.81 ug/L 104 70 -130 o-Xylene 50.0 49.09 ug/L 98 70 -130 sec- Butylbenzene 50.0 50.43 ug/L 101 70 -130 Styrene 50.0 52.94 ug/L 106 70 -130 Eurofins Savannah Page 30 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCS 680-749902/5 Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 Spike LCS LCS %Rec Analyte Added Result Qualifier Unit D %Rec Limits tert-Butylbenzene 50.0 53.56 ug/L 107 70 -130 Tetrachloroethene 50.0 52.15 ug/L 104 70 -130 Toluene 50.0 53.37 ug/L 107 70 -130 trans- 1,2-Dichloroethene 50.0 51.81 ug/L 104 70-130 trans- 1,3-Dichloropropene 50.0 52.73 ug/L 105 70-130 trans- 1,4-Dichloro-2-butene 50.0 59.13 ug/L 118 67-120 Trichloroethene 50.0 56.20 ug/L 112 70 -130 Trichlorofluoromethane 50.0 88.52 .+ ug/L 177 63 -142 Vinyl acetate 100 101.1 ug/L 101 67 -135 Vinyl chloride 50.0 52.93 ug/L 106 66 -129 Xylenes, Total 100 98.77 ug/L 99 70 -130 LCS LCS Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 119 60- 124 4-Bromofluorobenzene (Surr) 102 70 - 130 Dibromofluoromethane (Surr) 120 70 - 130 Toluene-d8 (Surr) 116 70 - 130 Lab Sample ID: LCSD 680-74990216 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit 1,1,1,2-Tetrachloroethane 50.0 57.71 ug/L 115 70-130 1 30 1,1,1-Trichloroethane 50.0 67.53 .+ ug/L 135 70-130 2 30 1,1,2,2-Tetrachloroethane 50.0 46.16 ug/L 92 70-130 2 30 1,1,2-Trichloro-1,2,2-trifluoroetha 50.0 46.30 ug/L 93 63-141 12 30 ne 1,1,2-Trichloroethane 50.0 53.56 ug/L 107 70-130 3 30 1,1-Dichloroethane 50.0 55.32 ug/L 111 70-130 1 30 1,1-Dichloroethene 50.0 53.13 ug/L 106 70-130 4 20 1,1-Dichloropropene 50.0 54.59 ug/L 109 70-130 1 20 1,2,3-Trichlorobenzene 50.0 53.69 ug/L 107 61-141 0 30 1,2,3-Trichloropropane 50.0 54.88 ug/L 110 70-130 0 30 1,2,4-Trichlorobenzene 50.0 51.17 ug/L 102 70 -130 0 30 1,2,4-Trimethylbenzene 50.0 56.38 ug/L 113 70 -130 3 30 1,2-Dibromo-3-Chloropropane 50.0 63.83 ug/L 128 70-130 7 30 1,2-Dichlorobenzene 50.0 49.01 ug/L 98 70 -130 2 30 1,2-Dichloroethane 50.0 53.87 ug/L 108 70 -130 1 50 1,2-Dichloropropane 50.0 48.81 ug/L 98 70 -130 1 20 1,3,5-Trimethylbenzene 50.0 57.65 ug/L 115 70-130 6 30 1,3-Dichlorobenzene 50.0 51.34 ug/L 103 70 -130 0 30 1,3-Dichloropropane 50.0 52.94 ug/L 106 70 -130 1 20 1,4-Dichlorobenzene 50.0 48.43 ug/L 97 70 -130 0 30 2,2-Dichloropropane 50.0 60.37 ug/L 121 70 -130 5 20 2-Butanone (MEK) 250 273.4 ug/L 109 69 -120 6 30 2-Chlorotoluene 50.0 52.31 ug/L 105 70 -130 1 30 2-Hexanone 250 304.1 ug/L 122 70 -130 2 20 4-Chlorotoluene 50.0 51.58 ug/L 103 70 -130 4 30 Eurofins Savannah Page 31 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-749902/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit 4-Isopropyltoluene 50.0 55.56 ug/L 111 70 -130 0 30 4-Methyl-2-pentanone (MIBK) 250 294.8 ug/L 118 68-120 1 30 Acetone 250 258.2 ug/L 103 67 -120 5 30 Benzene 50.0 49.51 ug/L 99 70-130 1 30 Bromobenzene 50.0 51.13 ug/L 102 70 -130 6 30 Bromoform 50.0 53.51 ug/L 107 69 -129 3 30 Bromomethane 50.0 82.42 ug/L 165 28 -192 2 30 Carbon disulfide 50.0 52.12 ug/L 104 70 -130 1 30 Carbon tetrachloride 50.0 57.53 ug/L 115 70 -130 4 30 Chlorobenzene 50.0 49.26 ug/L 99 70 -130 1 30 Chlorobromomethane 50.0 56.99 ug/L 114 70 -130 9 30 Chlorodibromomethane 50.0 57.50 ug/L 115 70 -130 1 30 Chloroethane 50.0 61.59 ug/L 123 31 - 213 2 30 Chloroform 50.0 60.81 ug/L 122 70 -130 3 30 Chloromethane 50.0 37.12 ug/L 74 59 -127 1 30 cis-1,2-Dichloroethene 50.0 50.73 ug/L 101 70 -130 9 30 cis-1,3-Dichloropropene 50.0 58.15 ug/L 116 70 -130 4 20 Dibromomethane 50.0 57.48 ug/L 115 70 -130 0 30 Dichlorobromomethane 50.0 66.47 + ug/L 133 70 -130 0 30 Ethylbenzene 50.0 53.90 ug/L 108 70 -130 6 20 Ethylene Dibromide 50.0 60.97 ug/L 122 70 -130 4 30 Hexachlorobutadiene 50.0 52.46 ug/L 105 70 -130 4 20 Hexane 50.0 47.13 ug/L 94 70 -130 2 30 lodomethane 50.0 55.48 ug/L 111 52 -129 1 30 Isopropylbenzene 50.0 55.53 ug/L 111 70 -130 4 30 Methyl tert-butyl ether 50.0 60.89 ug/L 122 70 -130 2 30 Methylene Chloride 50.0 50.95 ug/L 102 70 -130 0 30 m-Xylene & p-Xylene 50.0 51.89 ug/L 104 70 -130 4 30 Naphthalene 50.0 58.02 ug/L 116 57 -149 2 30 n-Butylbenzene 50.0 56.53 ug/L 113 70 -130 1 30 n-Heptane 50.0 48.74 ug/L 97 65 -120 2 30 N-Propylbenzene 50.0 51.09 ug/L 102 70 -130 1 30 o-Xylene 50.0 51.45 ug/L 103 70 -130 5 30 see- Butylbenzene 50.0 53.40 ug/L 107 70 -130 6 30 Styrene 50.0 53.14 ug/L 106 70 -130 0 30 tert-Butylbenzene 50.0 57.12 ug/L 114 70 -130 6 30 Tetrachloroethene 50.0 50.59 ug/L 101 70 -130 3 30 Toluene 50.0 51.63 ug/L 103 70 -130 3 30 trans- 1,2-Dichloroethene 50.0 47.70 ug/L 95 70-130 8 30 trans- 1,3-Dichloropropene 50.0 50.54 ug/L 101 70-130 4 30 trans- 1,4-Dichloro-2-butene 50.0 65.41 .+ ug/L 131 67-120 10 30 Trichloroethene 50.0 55.39 ug/L 111 70 -130 1 30 Trichlorofluoromethane 50.0 87.53 ,+ ug/L 175 63 -142 1 30 Vinyl acetate 100 94.87 ug/L 95 67 -135 6 30 Vinyl chloride 50.0 54.20 ug/L 108 66 -129 2 30 Xylenes, Total 100 103.3 ug/L 103 70 -130 5 30 Eurofins Savannah Page 32 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-749902/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 749902 LCSD LCSD C Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 116 60- 124 4-Bromofluorobenzene (Surr) 102 70 - 130 Dibromofluoromethane (Surr) 121 70 - 130 Toluene-d8 (Surr) 118 70 - 130 Lab Sample ID: MB 680-750315/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,1,1,2-Tetrachloroethane ND 1.00 0.360 ug/L 11/12/22 13:32 1 1,1,1-Trichloroethane ND 1.00 0.210 ug/L 11/12/22 13:32 1 1,1,2,2-Tetrachloroethane ND 1.00 0.400 ug/L 11/12/22 13:32 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 0.230 ug/L 11/12/22 13:32 1 1,1,2-Trichloroethane ND 1.00 0.320 ug/L 11/12/22 13:32 1 1,1-Dichloroethane ND 1.00 0.330 ug/L 11/12/22 13:32 1 1,1-Dichloroethene ND 1.00 0.330 ug/L 11/12/22 13:32 1 1,1-Dichloropropene ND 1.00 0.280 ug/L 11/12/22 13:32 1 1,2,3-Trichlorobenzene ND 5.00 0.810 ug/L 11/12/22 13:32 1 1,2,3-Trichloropropane ND 1.00 0.480 ug/L 11/12/22 13:32 1 1,2,4-Trichlorobenzene ND 5.00 0.530 ug/L 11/12/22 13:32 1 1,2,4-Trimethylbenzene ND 1.00 0.430 ug/L 11/12/22 13:32 1 1,2-Dibromo-3-Chloropropane ND 5.00 1.80 ug/L 11/12/22 13:32 1 1,2-Dichlorobenzene ND 1.00 0.310 ug/L 11/12/22 13:32 1 1,2-Dichloroethane ND 1.00 0.250 ug/L 11/12/22 13:32 1 1,2-Dichloropropane ND 1.00 0.220 ug/L 11/12/22 13:32 1 1,3,5-Trimethylbenzene ND 1.00 0.280 ug/L 11/12/22 13:32 1 1,3-Dichlorobenzene ND 1.00 0.310 ug/L 11/12/22 13:32 1 1,3-Dichloropropane ND 1.00 0.360 ug/L 11/12/22 13:32 1 1,4-Dichlorobenzene ND 1.00 0.310 ug/L 11/12/22 13:32 1 2,2-Dichloropropane ND 1.00 0.350 ug/L 11/12/22 13:32 1 2-Butanone (MEK) ND 10.0 6.40 ug/L 11/12/22 13:32 1 2-Chlorotoluene ND 1.00 0.250 ug/L 11/12/22 13:32 1 2-Hexanone ND 10.0 3.20 ug/L 11/12/22 13:32 1 4-Chlorotoluene ND 1.00 0.410 ug/L 11/12/22 13:32 1 4-Isopropyltoluene ND 1.00 0.440 ug/L 11/12/22 13:32 1 4-Methyl-2-pentanone (MIBK) ND 10.0 2.70 ug/L 11/12/22 13:32 1 Acetone ND 10.0 3.70 ug/L 11/12/22 13:32 1 Benzene ND 1.00 0.270 ug/L 11/12/22 13:32 1 Bromobenzene ND 1.00 0.240 ug/L 11/12/22 13:32 1 Bromoform ND 1.00 0.590 ug/L 11/12/22 13:32 1 Bromomethane ND 5.00 3.70 ug/L 11/12/22 13:32 1 Carbon disulfide ND 2.00 0.430 ug/L 11/12/22 13:32 1 Carbon tetrachloride ND 1.00 0.300 ug/L 11/12/22 13:32 1 Chlorobenzene ND 1.00 0.150 ug/L 11/12/22 13:32 1 Chlorobromomethane ND 1.00 0.340 ug/L 11/12/22 13:32 1 Chlorodibromomethane ND 1.00 0.390 ug/L 11/12/22 13:32 1 Chloroethane ND 5.00 4.60 ug/L 11/12/22 13:32 1 Eurofins Savannah Page 33 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750315/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Chloroform ND 1.00 0.270 ug/L 11/12/22 13:32 1 Chloromethane ND 1.00 0.540 ug/L 11/12/22 13:32 1 cis-1,2-Dichloroethene ND 1.00 0.250 ug/L 11/12/22 13:32 1 cis-1,3-Dichloropropene ND 1.00 0.260 ug/L 11/12/22 13:32 1 Dibromomethane ND 1.00 0.340 ug/L 11/12/22 13:32 1 Dichlorobromomethane ND 1.00 0.250 ug/L 11/12/22 13:32 1 Ethyl acetate ND 10.0 5.00 ug/L 11/12/22 13:32 1 Ethylbenzene ND 1.00 0.200 ug/L 11/12/22 13:32 1 Ethylene Dibromide ND 1.00 0.330 ug/L 11/12/22 13:32 1 Hexachlorobutadiene ND 5.00 0.220 ug/L 11/12/22 13:32 1 Hexane ND 5.00 0.650 ug/L 11/12/22 13:32 1 lodomethane ND 10.0 3.90 ug/L 11/12/22 13:32 1 Isopropyl ether ND 10.0 0.700 ug/L 11/12/22 13:32 1 Isopropylbenzene ND 1.00 0.260 ug/L 11/12/22 13:32 1 Methyl tert-butyl ether ND 5.00 0.810 ug/L 11/12/22 13:32 1 Methylene Chloride ND 5.00 3.20 ug/L 11/12/22 13:32 1 m-Xylene & p-Xylene ND 1.00 0.490 ug/L 11/12/22 13:32 1 Naphthalene ND 5.00 2.40 ug/L 11/12/22 13:32 1 n-Butylbenzene ND 1.00 0.520 ug/L 11/12/22 13:32 1 n-Heptane ND 1.00 0.430 ug/L 11/12/22 13:32 1 N-Propylbenzene ND 1.00 0.410 ug/L 11/12/22 13:32 1 o-Xylene ND 1.00 0.260 ug/L 11/12/22 13:32 1 sec- Butylbenzene ND 1.00 0.530 ug/L 11/12/22 13:32 1 Styrene ND 1.00 0.270 ug/L 11/12/22 13:32 1 tert-Butylbenzene ND 1.00 0.430 ug/L 11/12/22 13:32 1 Tetrachloroethene ND 0.500 0.350 ug/L 11/12/22 13:32 1 Toluene ND 1.00 0.250 ug/L 11/12/22 13:32 1 trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L 11/12/22 13:32 1 trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L 11/12/22 13:32 1 trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L 11/12/22 13:32 1 Trichloroethene ND 1.00 0.200 ug/L 11/12/22 13:32 1 Trichlorofluoromethane ND 1.00 0.330 ug/L 11/12/22 13:32 1 Vinyl acetate ND 2.00 0.690 ug/L 11/12/22 13:32 1 Vinyl chloride ND 1.00 0.400 ug/L 11/12/22 13:32 1 Xylenes, Total ND 1.00 0.230 ug/L 11/12/22 13:32 1 MB MB Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 1,2-Dichloroethane-d4 (Surr) 93 60- 124 11112122 13:32 1 4-Bromofluorobenzene (Surr) 109 70 - 130 11112122 13:32 1 Dibromofluoromethane (Surr) 98 70 - 130 11112122 13:32 1 Toluene-d8 (Surr) 105 70 - 130 11112122 13:32 1 Lab Sample ID: LCS 680-750315/5 Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 Spike LCS LCS %Rec Analyte Added Result Qualifier Unit D %Rec Limits 1,1,1,2-Tetrachloroethane 50.0 55.60 ug/L 111 70-130 Eurofins Savannah Page 34 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCS 680-750315/5 Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 Spike LCS LCS %Rec Analyte Added Result Qualifier Unit D %Rec Limits 1,1,1-Trichloroethane 50.0 55.52 ug/L 111 70-130 1,1,2,2-Tetrachloroethane 50.0 47.17 ug/L 94 70-130 1,1,2-Trichloro-1,2,2-trifluoroetha 50.0 56.94 ug/L 114 63-141 ne 1,1,2-Trichloroethane 50.0 52.46 ug/L 105 70-130 1,1-Dichloroethane 50.0 54.66 ug/L 109 70-130 1,1-Dichloroethene 50.0 54.52 ug/L 109 70-130 1,1-Dichloropropene 50.0 52.10 ug/L 104 70-130 1,2,3-Trichlorobenzene 50.0 79.54 '+ ug/L 159 61-141 1,2,3-Trichloropropane 50.0 48.03 ug/L 96 70-130 1,2,4-Trichlorobenzene 50.0 66.67 .+ ug/L 133 70 -130 1,2,4-Trimethylbenzene 50.0 54.25 ug/L 108 70 -130 1,2-Dibromo-3-Chloropropane 50.0 60.98 ug/L 122 70-130 1,2-Dichlorobenzene 50.0 53.00 ug/L 106 70 -130 1,2-Dichloroethane 50.0 53.03 ug/L 106 70 -130 1,2-Dichloropropane 50.0 52.59 ug/L 105 70 -130 1,3,5-Trimethylbenzene 50.0 55.49 ug/L 111 70 -130 1,3-Dichlorobenzene 50.0 52.76 ug/L 106 70 -130 1,3-Dichloropropane 50.0 51.28 ug/L 103 70 -130 1,4-Dichlorobenzene 50.0 51.10 ug/L 102 70 -130 2,2-Dichloropropane 50.0 57.34 ug/L 115 70 -130 2-Butanone (MEK) 250 245.7 ug/L 98 69 -120 2-Chlorotoluene 50.0 53.40 ug/L 107 70 -130 2-Hexanone 250 217.9 ug/L 87 70-130 4-Chlorotoluene 50.0 50.20 ug/L 100 70 -130 4-Isopropyltoluene 50.0 53.19 ug/L 106 70 -130 4-Methyl-2-pentanone (MIBK) 250 224.6 ug/L 90 68-120 Acetone 250 246.2 ug/L 98 67 -120 Benzene 50.0 50.82 ug/L 102 70 -130 Bromobenzene 50.0 52.10 ug/L 104 70 -130 Bromoform 50.0 46.26 ug/L 93 69 -129 Bromomethane 50.0 56.82 ug/L 114 28 -192 Carbon disulfide 50.0 54.68 ug/L 109 70 -130 Carbon tetrachloride 50.0 55.83 ug/L 112 70 -130 Chlorobenzene 50.0 51.13 ug/L 102 70 -130 Chlorobromomethane 50.0 52.31 ug/L 105 70 -130 Chlorodibromomethane 50.0 49.26 ug/L 99 70 -130 Chloroethane 50.0 78.93 ug/L 158 31 - 213 Chloroform 50.0 53.58 ug/L 107 70 -130 Chloromethane 50.0 49.77 ug/L 100 59 -127 cis-1,2-Dichloroethene 50.0 52.58 ug/L 105 70 -130 cis-1,3-Dichloropropene 50.0 57.55 ug/L 115 70 -130 Dibromomethane 50.0 51.46 ug/L 103 70 -130 Dichlorobromomethane 50.0 56.64 ug/L 113 70 -130 Ethylbenzene 50.0 54.36 ug/L 109 70 -130 Ethylene Dibromide 50.0 53.00 ug/L 106 70 -130 Hexachlorobutadiene 50.0 59.17 ug/L 118 70 -130 Hexane 50.0 54.45 ug/L 109 70 -130 lodomethane 50.0 52.87 ug/L 106 52 -129 Eurofins Savannah Page 35 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCS 680-750315/5 Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 Spike LCS LCS %Rec Analyte Added Result Qualifier Unit D %Rec Limits Isopropylbenzene 50.0 54.10 ug/L 108 70 -130 Methyl tert-butyl ether 50.0 53.22 ug/L 106 70 -130 Methylene Chloride 50.0 52.49 ug/L 105 70 -130 m-Xylene & p-Xylene 50.0 52.91 ug/L 106 70 -130 Naphthalene 50.0 86.05 *+ ug/L 172 57 -149 n-Butylbenzene 50.0 55.59 ug/L 111 70 -130 n-Heptane 50.0 50.36 ug/L 101 65 -120 N-Propylbenzene 50.0 53.42 ug/L 107 70 -130 o-Xylene 50.0 54.41 ug/L 109 70 -130 sec- Butylbenzene 50.0 53.85 ug/L 108 70 -130 Styrene 50.0 54.85 ug/L 110 70 -130 tert-Butylbenzene 50.0 53.93 ug/L 108 70 -130 Tetrachloroethene 50.0 54.22 ug/L 108 70 -130 Toluene 50.0 52.86 ug/L 106 70 -130 trans- 1,2-Dichloroethene 50.0 54.08 ug/L 108 70-130 trans- 1,3-Dichloropropene 50.0 55.57 ug/L 111 70-130 trans- 1,4-Dichloro-2-butene 50.0 45.61 ug/L 91 67-120 Trichloroethene 50.0 53.63 ug/L 107 70 -130 Trichlorofluoromethane 50.0 65.78 ug/L 132 63 -142 Vinyl acetate 100 101.8 ug/L 102 67 -135 Vinyl chloride 50.0 54.54 ug/L 109 66 -129 Xylenes, Total 100 107.3 ug/L 107 70 -130 LCS LCS Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 100 60- 124 4-Bromofluorobenzene (Surr) 98 70 - 130 Dibromofluoromethane (Surr) 104 70 - 130 Toluene-d8 (Surr) 105 70 - 130 Lab Sample ID: LCSD 680-750315/6 Matrix: Water Analysis Batch: 750315 Analyte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha ne 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dichlorobenzene Client Sample ID: Lab Control Sample Dup Prep Type: Total/NA Spike LCSD LCSD %Rec RPD Added Result Qualifier Unit D %Rec Limits RPD Limit 50.0 55.46 ug/L 111 70 -130 0 30 50.0 55.16 ug/L 110 70 -130 1 30 50.0 46.50 ug/L 93 70 -130 1 30 50.0 56.23 ug/L 112 63 -141 1 30 50.0 51.95 ug/L 104 70 -130 1 30 50.0 54.48 ug/L 109 70 -130 0 30 50.0 54.83 ug/L 110 70 -130 1 20 50.0 53.26 ug/L 107 70 -130 2 20 50.0 81.78 .+ ug/L 164 61 -141 3 30 50.0 47.54 ug/L 95 70 -130 1 30 50.0 68.47 .+ ug/L 137 70 -130 3 30 50.0 51.41 ug/L 103 70 -130 5 30 50.0 60.10 ug/L 120 70 -130 1 30 50.0 54.19 ug/L 108 70 -130 2 30 Page 36 of 69 Eurofins Savannah 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-750315/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit 1,2-Dichloroethane 50.0 52.27 ug/L 105 70 -130 1 50 1,2-Dichloropropane 50.0 52.21 ug/L 104 70 -130 1 20 1,3,5-Trimethylbenzene 50.0 52.84 ug/L 106 70-130 5 30 1,3-Dichlorobenzene 50.0 53.02 ug/L 106 70 -130 0 30 1,3-Dichloropropane 50.0 50.85 ug/L 102 70 -130 1 20 1,4-Dichlorobenzene 50.0 52.11 ug/L 104 70 -130 2 30 2,2-Dichloropropane 50.0 57.33 ug/L 115 70 -130 0 20 2-Butanone (MEK) 250 240.4 ug/L 96 69 -120 2 30 2-Chlorotoluene 50.0 52.48 ug/L 105 70 -130 2 30 2-Hexanone 250 214.8 ug/L 86 70-130 1 20 4-Chlorotoluene 50.0 49.85 ug/L 100 70 -130 1 30 4-Isopropyltoluene 50.0 52.81 ug/L 106 70 -130 1 30 4-Methyl-2-pentanone (MIBK) 250 220.7 ug/L 88 68-120 2 30 Acetone 250 238.3 ug/L 95 67-120 3 30 Benzene 50.0 51.74 ug/L 103 70-130 2 30 Bromobenzene 50.0 51.54 ug/L 103 70 -130 1 30 Bromoform 50.0 45.76 ug/L 92 69 -129 1 30 Bromomethane 50.0 59.90 ug/L 120 28 -192 5 30 Carbon disulfide 50.0 55.12 ug/L 110 70 -130 1 30 Carbon tetrachloride 50.0 55.89 ug/L 112 70 -130 0 30 Chlorobenzene 50.0 51.43 ug/L 103 70 -130 1 30 Chlorobromomethane 50.0 52.43 ug/L 105 70 -130 0 30 Chlorodibromomethane 50.0 49.41 ug/L 99 70 -130 0 30 Chloroethane 50.0 79.16 ug/L 158 31 - 213 0 30 Chloroform 50.0 53.37 ug/L 107 70 -130 0 30 Chloromethane 50.0 49.85 ug/L 100 59 -127 0 30 cis-1,2-Dichloroethene 50.0 53.49 ug/L 107 70 -130 2 30 cis-1,3-Dichloropropene 50.0 58.25 ug/L 117 70 -130 1 20 Dibromomethane 50.0 51.27 ug/L 103 70 -130 0 30 Dichlorobromomethane 50.0 56.42 ug/L 113 70 -130 0 30 Ethylbenzene 50.0 54.24 ug/L 108 70 -130 0 20 Ethylene Dibromide 50.0 51.82 ug/L 104 70 -130 2 30 Hexachlorobutadiene 50.0 59.07 ug/L 118 70 -130 0 20 Hexane 50.0 54.42 ug/L 109 70 -130 0 30 lodomethane 50.0 53.86 ug/L 108 52 -129 2 30 Isopropylbenzene 50.0 54.00 ug/L 108 70 -130 0 30 Methyl tert-butyl ether 50.0 52.64 ug/L 105 70 -130 1 30 Methylene Chloride 50.0 51.11 ug/L 102 70 -130 3 30 m-Xylene & p-Xylene 50.0 52.89 ug/L 106 70 -130 0 30 Naphthalene 50.0 90.21 "+ ug/L 180 57 -149 5 30 n-Butylbenzene 50.0 52.65 ug/L 105 70 -130 5 30 n-Heptane 50.0 49.46 ug/L 99 65 -120 2 30 N-Propylbenzene 50.0 53.82 ug/L 108 70-130 1 30 o-Xylene 50.0 54.56 ug/L 109 70 -130 0 30 sec-Butylbenzene 50.0 52.69 ug/L 105 70 -130 2 30 Styrene 50.0 54.94 ug/L 110 70 -130 0 30 tert-Butylbenzene 50.0 53.43 ug/L 107 70 -130 1 30 Tetrachloroethene 50.0 54.09 ug/L 108 70 -130 0 30 Toluene 50.0 52.85 ug/L 106 70 -130 0 30 Eurofins Savannah Page 37 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-750315/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750315 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit trans- 1,2-Dichloroethene 50.0 54.13 ug/L 108 70-130 0 30 trans- 1,3-Dichloropropene 50.0 55.25 ug/L 111 70-130 1 30 trans- 1,4-Dichloro-2-butene 50.0 48.07 ug/L 96 67-120 5 30 Trichloroethene 50.0 53.83 ug/L 108 70 -130 0 30 Trichlorofluoromethane 50.0 67.12 ug/L 134 63 -142 2 30 Vinyl acetate 100 99.99 ug/L 100 67 -135 2 30 Vinyl chloride 50.0 53.72 ug/L 107 66 -129 2 30 Xylenes, Total 100 107.5 ug/L 107 70 -130 0 30 LCSD LCSD Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 100 4-Bromofluorobenzene (Surr) 101 Dibromofluoromethane (Surr) 106 Toluene-d8 (Surr) 104 Lab Sample ID: MB 680-750664/9 Matrix: Water Analysis Batch: 750664 MB MB Analyte Result Qualifier Limits 60- 124 70 - 130 70 - 130 70 - 130 RL MDL Unit Client Sample ID: Method Blank C Prep Type: Total/NA D Prepared Analyzed Dil Fac 1,1,1,2-Tetrachloroethane ND 1.00 0.360 ug/L 11/15/22 12:39 1 1,1,1-Trichloroethane ND 1.00 0.210 ug/L 11/15/22 12:39 1 1,1,2,2-Tetrachloroethane ND 1.00 0.400 ug/L 11/15/22 12:39 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 0.230 ug/L 11/15/22 12:39 1 1,1,2-Trichloroethane ND 1.00 0.320 ug/L 11/15/22 12:39 1 1,1-Dichloroethane ND 1.00 0.330 ug/L 11/15/22 12:39 1 1,1-Dichloroethene ND 1.00 0.330 ug/L 11/15/22 12:39 1 1,1-Dichloropropene ND 1.00 0.280 ug/L 11/15/22 12:39 1 1,2,3-Trichlorobenzene ND 5.00 0.810 ug/L 11/15/22 12:39 1 1,2,3-Trichloropropane ND 1.00 0.480 ug/L 11/15/22 12:39 1 1,2,4-Trichlorobenzene 1.916 J 5.00 0.530 ug/L 11/15/22 12:39 1 1,2,4-Trimethylbenzene ND 1.00 0.430 ug/L 11/15/22 12:39 1 1,2-Dibromo-3-Chloropropane ND 5.00 1.80 ug/L 11/15/22 12:39 1 1,2-Dichlorobenzene ND 1.00 0.310 ug/L 11/15/22 12:39 1 1,2-Dichloroethane ND 1.00 0.250 ug/L 11/15/22 12:39 1 1,2-Dichloropropane ND 1.00 0.220 ug/L 11/15/22 12:39 1 1,3,5-Trimethylbenzene ND 1.00 0.280 ug/L 11/15/22 12:39 1 1,3-Dichlorobenzene ND 1.00 0.310 ug/L 11/15/22 12:39 1 1,3-Dichloropropane ND 1.00 0.360 ug/L 11/15/22 12:39 1 1,4-Dichlorobenzene ND 1.00 0.310 ug/L 11/15/22 12:39 1 2,2-Dichloropropane ND 1.00 0.350 ug/L 11/15/22 12:39 1 2-Butanone (MEK) ND 10.0 6.40 ug/L 11/15/22 12:39 1 2-Chlorotoluene ND 1.00 0.250 ug/L 11/15/22 12:39 1 2-Hexanone ND 10.0 3.20 ug/L 11/15/22 12:39 1 4-Chlorotoluene ND 1.00 0.410 ug/L 11/15/22 12:39 1 4-Isopropyltoluene ND 1.00 0.440 ug/L 11/15/22 12:39 1 4-Methyl-2-pentanone (MIBK) ND 10.0 2.70 ug/L 11/15/22 12:39 1 Acetone ND 10.0 3.70 ug/L 11/15/22 12:39 1 Eurofins Savannah Page 38 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750664/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750664 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Benzene ND 1.00 0.270 ug/L 11/15/22 12:39 1 Bromobenzene ND 1.00 0.240 ug/L 11/15/22 12:39 1 Bromoform ND 1.00 0.590 ug/L 11/15/22 12:39 1 Bromomethane ND 5.00 3.70 ug/L 11/15/22 12:39 1 Carbon disulfide ND 2.00 0.430 ug/L 11/15/22 12:39 1 Carbon tetrachloride ND 1.00 0.300 ug/L 11/15/22 12:39 1 Chlorobenzene ND 1.00 0.150 ug/L 11/15/22 12:39 1 Chlorobromomethane ND 1.00 0.340 ug/L 11/15/22 12:39 1 Chlorodibromomethane ND 1.00 0.390 ug/L 11/15/22 12:39 1 Chloroethane ND 5.00 4.60 ug/L 11/15/22 12:39 1 Chloroform ND 1.00 0.270 ug/L 11/15/22 12:39 1 Chloromethane ND 1.00 0.540 ug/L 11/15/22 12:39 1 cis-1,2-Dichloroethene ND 1.00 0.250 ug/L 11/15/22 12:39 1 cis-1,3-Dichloropropene ND 1.00 0.260 ug/L 11/15/22 12:39 1 Dibromomethane ND 1.00 0.340 ug/L 11/15/22 12:39 1 Dichlorobromomethane ND 1.00 0.250 ug/L 11/15/22 12:39 1 Ethyl acetate ND 10.0 5.00 ug/L 11/15/22 12:39 1 Ethylbenzene ND 1.00 0.200 ug/L 11/15/22 12:39 1 Ethylene Dibromide ND 1.00 0.330 ug/L 11/15/22 12:39 1 Hexachlorobutadiene ND 5.00 0.220 ug/L 11/15/22 12:39 1 Hexane ND 5.00 0.650 ug/L 11/15/22 12:39 1 lodomethane ND 10.0 3.90 ug/L 11/15/22 12:39 1 Isopropyl ether ND 10.0 0.700 ug/L 11/15/22 12:39 1 Isopropylbenzene ND 1.00 0.260 ug/L 11/15/22 12:39 1 Methyl tert-butyl ether ND 5.00 0.810 ug/L 11/15/22 12:39 1 Methylene Chloride ND 5.00 3.20 ug/L 11/15/22 12:39 1 m-Xylene & p-Xylene ND 1.00 0.490 ug/L 11/15/22 12:39 1 Naphthalene ND 5.00 2.40 ug/L 11/15/22 12:39 1 n-Butylbenzene ND 1.00 0.520 ug/L 11/15/22 12:39 1 n-Heptane ND 1.00 0.430 ug/L 11/15/22 12:39 1 N-Propylbenzene ND 1.00 0.410 ug/L 11/15/22 12:39 1 o-Xylene ND 1.00 0.260 ug/L 11/15/22 12:39 1 see- Butylbenzene ND 1.00 0.530 ug/L 11/15/22 12:39 1 Styrene ND 1.00 0.270 ug/L 11/15/22 12:39 1 tert-Butylbenzene ND 1.00 0.430 ug/L 11/15/22 12:39 1 Tetrachloroethene ND 0.500 0.350 ug/L 11/15/22 12:39 1 Toluene ND 1.00 0.250 ug/L 11/15/22 12:39 1 trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L 11/15/22 12:39 1 trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L 11/15/22 12:39 1 trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L 11/15/22 12:39 1 Trichloroethene ND 1.00 0.200 ug/L 11/15/22 12:39 1 Trichlorofluoromethane ND 1.00 0.330 ug/L 11/15/22 12:39 1 Vinyl acetate ND 2.00 0.690 ug/L 11/15/22 12:39 1 Vinyl chloride ND 1.00 0.400 ug/L 11/15/22 12:39 1 Xylenes, Total ND 1.00 0.230 ug/L 11/15/22 12:39 1 MB MB Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 1,2-Dichloroethane-d4 (Surr) 79 60- 124 11115122 12:39 1 Eurofins Savannah Page 39 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750664/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750664 MB MB Surrogate %Recovery Qualifier 4-Bromofluorobenzene (Surr) 97 Dibromofluoromethane (Surr) 103 LToluene-d8 (Surr) 114 Lab Sample ID: LCS 680-750664/5 Matrix: Water Analysis Batch: 750664 Analyte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha ne 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone (MEK) 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Isopropyltoluene 4-Methyl-2-pentanone (MIBK) Acetone Benzene Bromobenzene Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Chloroform Limits 70-130 70-130 70-130 Spike Added 50.0 50.0 50.0 50.0 Prepared Analyzed Dil Fac 11115122 12:39 1 11115122 12:39 1 11115122 12:39 1 Client Sample ID: Lab Control Sample Prep Type: Total/NA LCS LCS %Rec Result Qualifier Unit 43.65 ug/L 44.59 ug/L 48.43 ug/L 50.83 ug/L D %Rec Limits 87 70-130 89 70-130 97 70-130 102 63-141 50.0 52.72 ug/L 105 70 -130 50.0 57.22 ug/L 114 70 -130 50.0 62.74 ug/L 125 70 -130 50.0 48.11 ug/L 96 70 -130 50.0 52.25 ug/L 105 61 -141 50.0 47.74 ug/L 95 70 -130 50.0 49.07 ug/L 98 70 -130 50.0 58.02 ug/L 116 70 -130 50.0 47.65 ug/L 95 70 -130 50.0 53.71 ug/L 107 70 -130 50.0 41.34 ug/L 83 70 -130 50.0 51.10 ug/L 102 70 -130 50.0 58.00 ug/L 116 70 -130 50.0 52.86 ug/L 106 70 -130 50.0 51.46 ug/L 103 70 -130 50.0 51.99 ug/L 104 70 -130 50.0 43.10 ug/L 86 70 -130 250 179.9 ug/L 72 69 -120 50.0 55.26 ug/L 111 70 -130 250 227.5 ug/L 91 70-130 50.0 54.89 ug/L 110 70 -130 50.0 54.17 ug/L 108 70 -130 250 217.9 ug/L 87 68 -120 250 223.4 ug/L 89 67 -120 50.0 52.62 ug/L 105 70 -130 50.0 55.33 ug/L 111 70 -130 50.0 55.21 ug/L 110 69 -129 50.0 48.82 ug/L 98 28 -192 50.0 65.31 .+ ug/L 131 70 -130 50.0 41.31 ug/L 83 70 -130 50.0 53.33 ug/L 107 70 -130 50.0 58.71 ug/L 117 70 -130 50.0 45.75 ug/L 92 70-130 50.0 114.2 *+ ug/L 228 31 - 213 50.0 51.85 ug/L 104 70 -130 Page 40 of 69 Eurofins Savannah 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Lab Sample ID: LCS 680-750664/5 Matrix: Water Analysis Batch: 750664 Job ID: 680-224639-1 Client Sample ID: Lab Control Sample Prep Type: Total/NA Analyte Spike Added LCS LCS Result Qualifier Unit D %Rec %Rec Limits Chloromethane 50.0 64.58 .+ ug/L 129 59 -127 cis-1,2-Dichloroethene 50.0 50.83 ug/L 102 70 -130 cis-1,3-Dichloropropene 50.0 51.81 ug/L 104 70 -130 Dibromomethane 50.0 50.97 ug/L 102 70 -130 Dichlorobromomethane 50.0 46.28 ug/L 93 70 -130 Ethylbenzene 50.0 53.76 ug/L 108 70 -130 Ethylene Dibromide 50.0 55.00 ug/L 110 70 -130 Hexachlorobutadiene 50.0 53.42 ug/L 107 70 -130 Hexane 50.0 57.45 ug/L 115 70 -130 lodomethane 50.0 53.97 ug/L 108 52 -129 Isopropylbenzene 50.0 55.89 ug/L 112 70 -130 Methyl tert-butyl ether 50.0 33.50 ug/L 67 70 -130 Methylene Chloride 50.0 63.16 ug/L 126 70 -130 m-Xylene & p-Xylene 50.0 54.18 ug/L 108 70 -130 Naphthalene 50.0 44.89 ug/L 90 57 -149 n-Butylbenzene 50.0 49.00 ug/L 98 70 -130 n-Heptane 50.0 58.94 ug/L 118 65 -120 N-Propylbenzene 50.0 56.35 ug/L 113 70-130 o-Xylene 50.0 55.75 ug/L 111 70 -130 sec- Butylbenzene 50.0 56.10 ug/L 112 70 -130 Styrene 50.0 58.86 ug/L 118 70 -130 tert-Butylbenzene 50.0 56.48 ug/L 113 70 -130 Tetrachloroethene 50.0 58.49 ug/L 117 70 -130 Toluene 50.0 58.61 ug/L 117 70 -130 trans- 1,2-Dichloroethene 50.0 55.14 ug/L 110 70-130 trans- 1,3-Dichloropropene 50.0 48.52 ug/L 97 70-130 trans- 1,4-Dichloro-2-butene 50.0 37.88 ug/L 76 67-120 Trichloroethene 50.0 50.47 ug/L 101 70 -130 Trichlorofluoromethane 50.0 58.35 E ug/L 117 63 -142 Vinyl acetate 100 68.40 ug/L 68 67 -135 Vinyl chloride 50.0 68.42 .+ ug/L 137 66 -129 Xylenes, Total 100 109.9 ug/L 110 70 -130 LCS LCS Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 83 60- 124 4-Bromofluorobenzene (Surr) 95 70 - 130 Dibromofluoromethane (Surr) 109 70 - 130 Toluene-d8 (Surr) 113 70 - 130 Lab Sample ID: LCSD 680-750664/6 Matrix: Water Analysis Batch: 750664 Analyte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha ne Client Sample ID: Lab Control Sample Dup Prep Type: Total/NA Spike LCSD LCSD %Rec RPD Added Result Qualifier Unit D %Rec Limits RPD Limit 50.0 43.49 ug/L 87 70 -130 0 30 50.0 43.37 ug/L 87 70 -130 3 30 50.0 48.11 ug/L 96 70 -130 1 30 50.0 46.50 ug/L 93 63 -141 9 30 Page 41 of 69 Eurofins Savannah 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-750664/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750664 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit 1,1,2-Trichloroethane 50.0 51.32 ug/L 103 70-130 3 30 1,1-Dichloroethane 50.0 55.97 ug/L 112 70-130 2 30 1,1-Dichloroethene 50.0 59.74 ug/L 119 70-130 5 20 1,1-Dichloropropene 50.0 47.41 ug/L 95 70-130 1 20 1,2,3-Trichlorobenzene 50.0 50.78 ug/L 102 61-141 3 30 1,2,3-Trichloropropane 50.0 46.41 ug/L 93 70-130 3 30 1,2,4-Trichlorobenzene 50.0 47.79 ug/L 96 70 -130 3 30 1,2,4-Trimethylbenzene 50.0 57.38 ug/L 115 70 -130 1 30 1,2-Dibromo-3-Chloropropane 50.0 46.30 ug/L 93 70-130 3 30 1,2-Dichlorobenzene 50.0 52.78 ug/L 106 70 -130 2 30 1,2-Dichloroethane 50.0 41.04 ug/L 82 70 -130 1 50 1,2-Dichloropropane 50.0 50.52 ug/L 101 70 -130 1 20 1,3,5-Trimethylbenzene 50.0 57.05 ug/L 114 70 -130 2 30 1,3-Dichlorobenzene 50.0 51.92 ug/L 104 70 -130 2 30 1,3-Dichloropropane 50.0 50.34 ug/L 101 70 -130 2 20 1,4-Dichlorobenzene 50.0 51.63 ug/L 103 70 -130 1 30 2,2-Dichloropropane 50.0 42.21 ug/L 84 70 -130 2 20 2-Butanone (MEK) 250 172.1 ug/L 69 69 -120 4 30 2-Chlorotoluene 50.0 54.63 ug/L 109 70 -130 1 30 2-Hexanone 250 223.4 ug/L 89 70 -130 2 20 4-Chlorotoluene 50.0 54.48 ug/L 109 70 -130 1 30 4-Isopropyltoluene 50.0 53.46 ug/L 107 70 -130 1 30 4-Methyl-2-pentanone (MIBK) 250 215.1 ug/L 86 68-120 1 30 Acetone 250 218.1 ug/L 87 67 -120 2 30 Benzene 50.0 51.56 ug/L 103 70-130 2 30 Bromobenzene 50.0 54.58 ug/L 109 70 -130 1 30 Bromoform 50.0 55.33 ug/L 111 69 -129 0 30 Bromomethane 50.0 47.18 ug/L 94 28 -192 3 30 Carbon disulfide 50.0 62.64 ug/L 125 70 -130 4 30 Carbon tetrachloride 50.0 39.92 ug/L 80 70 -130 3 30 Chlorobenzene 50.0 52.82 ug/L 106 70 -130 1 30 Chlorobromomethane 50.0 56.85 ug/L 114 70 -130 3 30 Chlorodibromomethane 50.0 44.81 ug/L 90 70 -130 2 30 Chloroethane 50.0 108.9 .+ ug/L 218 31 - 213 5 30 Chloroform 50.0 50.94 ug/L 102 70 -130 2 30 Chloromethane 50.0 62.38 ug/L 125 59 -127 3 30 cis-1,2-Dichloroethene 50.0 49.87 ug/L 100 70 -130 2 30 cis-1,3-Dichloropropene 50.0 51.47 ug/L 103 70 -130 1 20 Dibromomethane 50.0 49.49 ug/L 99 70 -130 3 30 Dichlorobromomethane 50.0 45.84 ug/L 92 70 -130 1 30 Ethylbenzene 50.0 53.34 ug/L 107 70 -130 1 20 Ethylene Dibromide 50.0 53.56 ug/L 107 70 -130 3 30 Hexachlorobutadiene 50.0 51.96 ug/L 104 70 -130 3 20 Hexane 50.0 52.31 ug/L 105 70 -130 9 30 lodomethane 50.0 52.84 ug/L 106 52 -129 2 30 Isopropylbenzene 50.0 54.79 ug/L 110 70 -130 2 30 Methyl tert-butyl ether 50.0 33.14- ug/L 66 70 -130 1 30 Methylene Chloride 50.0 61.71 ug/L 123 70 -130 2 30 m-Xylene & p-Xylene 50.0 53.70 ug/L 107 70 -130 1 30 Eurofins Savannah Page 42 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-750664/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750664 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit Naphthalene 50.0 43.64 ug/L 87 57 -149 3 30 n-Butylbenzene 50.0 48.40 ug/L 97 70 -130 1 30 n-Heptane 50.0 53.21 ug/L 106 65 -120 10 30 N-Propylbenzene 50.0 55.27 ug/L 111 70 -130 2 30 o-Xylene 50.0 55.25 ug/L 111 70 -130 1 30 sec- Butylbenzene 50.0 54.66 ug/L 109 70 -130 3 30 Styrene 50.0 58.35 ug/L 117 70 -130 1 30 tert-Butylbenzene 50.0 55.44 ug/L 111 70 -130 2 30 Tetrachloroethene 50.0 56.33 ug/L 113 70 -130 4 30 Toluene 50.0 56.64 ug/L 113 70 -130 3 30 trans- 1,2-Dichloroethene 50.0 54.51 ug/L 109 70-130 1 30 trans- 1,3-Dichloropropene 50.0 47.75 ug/L 95 70-130 2 30 trans- 1,4-Dichloro-2-butene 50.0 36.95 ug/L 74 67-120 2 30 Trichloroethene 50.0 48.81 ug/L 98 70 -130 3 30 Trichlorofluoromethane 50.0 54.10 E ug/L 108 63 -142 8 30 Vinyl acetate 100 62.76 '- ug/L 63 67 -135 9 30 Vinyl chloride 50.0 65.48 *+ ug/L 131 66 -129 4 30 Xylenes, Total 100 109.0 ug/L 109 70 -130 1 30 LCSD LCSD Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 81 60- 124 4-Bromofluorobenzene (Surr) 94 70 - 130 Dibromofluoromethane (Surr) 107 70 - 130 Toluene-d8 (Surr) 111 70 - 130 Lab Sample ID: MB 680-750868/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750868 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,1,1,2-Tetrachloroethane ND 1.00 0.360 ug/L 11/16/2213:05 1 1,1,1-Trichloroethane ND 1.00 0.210 ug/L 11/16/2213:05 1 1,1,2,2-Tetrachloroethane ND 1.00 0.400 ug/L 11/16/2213:05 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 0.230 ug/L 11/16/2213:05 1 1,1,2-Trichloroethane ND 1.00 0.320 ug/L 11/16/2213:05 1 1,1-Dichloroethane ND 1.00 0.330 ug/L 11/16/2213:05 1 1,1-Dichloroethene ND 1.00 0.330 ug/L 11/16/2213:05 1 1,1-Dichloropropene ND 1.00 0.280 ug/L 11/16/2213:05 1 1,2,3-Trichlorobenzene ND 5.00 0.810 ug/L 11/16/2213:05 1 1,2,3-Trichloropropane ND 1.00 0.480 ug/L 11/16/2213:05 1 1,2,4-Trichlorobenzene ND 5.00 0.530 ug/L 11/16/2213:05 1 1,2,4-Trimethylbenzene ND 1.00 0.430 ug/L 11/16/2213:05 1 1,2-Dibromo-3-Chloropropane ND 5.00 1.80 ug/L 11/16/2213:05 1 1,2-Dichlorobenzene ND 1.00 0.310 ug/L 11/16/2213:05 1 1,2-Dichloroethane ND 1.00 0.250 ug/L 11/16/2213:05 1 1,2-Dichloropropane ND 1.00 0.220 ug/L 11/16/2213:05 1 1,3,5-Trimethylbenzene ND 1.00 0.280 ug/L 11/16/2213:05 1 1,3-Dichlorobenzene ND 1.00 0.310 ug/L 11/16/2213:05 1 Eurofins Savannah Page 43 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750868/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750868 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,3-Dichloropropane ND 1.00 0.360 ug/L 11/16/22 13:05 1 1,4-Dichlorobenzene ND 1.00 0.310 ug/L 11/16/22 13:05 1 2,2-Dichloropropane ND 1.00 0.350 ug/L 11/16/22 13:05 1 2-Butanone (MEK) ND 10.0 6.40 ug/L 11/16/22 13:05 1 2-Chlorotoluene ND 1.00 0.250 ug/L 11/16/22 13:05 1 2-Hexanone ND 10.0 3.20 ug/L 11/16/22 13:05 1 4-Chlorotoluene ND 1.00 0.410 ug/L 11/16/22 13:05 1 4-Isopropyltoluene ND 1.00 0.440 ug/L 11/16/22 13:05 1 4-Methyl-2-pentanone (MIBK) ND 10.0 2.70 ug/L 11/16/22 13:05 1 Acetone ND 10.0 3.70 ug/L 11/16/22 13:05 1 Benzene ND 1.00 0.270 ug/L 11/16/22 13:05 1 Bromobenzene ND 1.00 0.240 ug/L 11/16/22 13:05 1 Bromoform ND 1.00 0.590 ug/L 11/16/22 13:05 1 Bromomethane ND 5.00 3.70 ug/L 11/16/22 13:05 1 Carbon disulfide ND 2.00 0.430 ug/L 11/16/22 13:05 1 Carbon tetrachloride ND 1.00 0.300 ug/L 11/16/22 13:05 1 Chlorobenzene ND 1.00 0.150 ug/L 11/16/22 13:05 1 Chlorobromomethane ND 1.00 0.340 ug/L 11/16/22 13:05 1 Chlorodibromomethane ND 1.00 0.390 ug/L 11/16/22 13:05 1 Chloroethane ND 5.00 4.60 ug/L 11/16/22 13:05 1 Chloroform ND 1.00 0.270 ug/L 11/16/22 13:05 1 Chloromethane ND 1.00 0.540 ug/L 11/16/22 13:05 1 cis-1,2-Dichloroethene ND 1.00 0.250 ug/L 11/16/22 13:05 1 cis-1,3-Dichloropropene ND 1.00 0.260 ug/L 11/16/22 13:05 1 Dibromomethane ND 1.00 0.340 ug/L 11/16/22 13:05 1 Dichlorobromomethane ND 1.00 0.250 ug/L 11/16/22 13:05 1 Ethyl acetate ND 10.0 5.00 ug/L 11/16/22 13:05 1 Ethylbenzene ND 1.00 0.200 ug/L 11/16/22 13:05 1 Ethylene Dibromide ND 1.00 0.330 ug/L 11/16/22 13:05 1 Hexachlorobutadiene ND 5.00 0.220 ug/L 11/16/22 13:05 1 Hexane ND 5.00 0.650 ug/L 11/16/22 13:05 1 lodomethane ND 10.0 3.90 ug/L 11/16/22 13:05 1 Isopropyl ether ND 10.0 0.700 ug/L 11/16/22 13:05 1 Isopropylbenzene ND 1.00 0.260 ug/L 11/16/22 13:05 1 Methyl tert-butyl ether ND 5.00 0.810 ug/L 11/16/22 13:05 1 Methylene Chloride ND 5.00 3.20 ug/L 11/16/22 13:05 1 m-Xylene & p-Xylene ND 1.00 0.490 ug/L 11/16/22 13:05 1 Naphthalene ND 5.00 2.40 ug/L 11/16/22 13:05 1 n-Butylbenzene ND 1.00 0.520 ug/L 11/16/22 13:05 1 n-Heptane ND 1.00 0.430 ug/L 11/16/22 13:05 1 N-Propylbenzene ND 1.00 0.410 ug/L 11/16/22 13:05 1 o-Xylene ND 1.00 0.260 ug/L 11/16/22 13:05 1 sec-Butylbenzene ND 1.00 0.530 ug/L 11/16/22 13:05 1 Styrene ND 1.00 0.270 ug/L 11/16/22 13:05 1 tert-Butylbenzene ND 1.00 0.430 ug/L 11/16/22 13:05 1 Tetrachloroethene ND 0.500 0.350 ug/L 11/16/22 13:05 1 Toluene ND 1.00 0.250 ug/L 11/16/22 13:05 1 trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L 11/16/22 13:05 1 trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L 11/16/22 13:05 1 Eurofins Savannah Page 44 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750868/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750868 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L 11/16/22 13:05 1 Trichloroethene ND 1.00 0.200 ug/L 11/16/22 13:05 1 Trichlorofluoromethane ND 1.00 0.330 ug/L 11/16/22 13:05 1 Vinyl acetate ND 2.00 0.690 ug/L 11/16/22 13:05 1 Vinyl chloride ND 1.00 0.400 ug/L 11/16/22 13:05 1 Xylenes, Total ND 1.00 0.230 ug/L 11/16/22 13:05 1 MB MB Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 1,2-Dichloroethane-d4 (Surr) 94 60- 124 11116122 13:05 1 4-Bromofluorobenzene (Surr) 105 70 - 130 11116122 13:05 1 Dibromofluoromethane (Surr) 104 70 - 130 11116122 13:05 1 Toluene-d8 (Surr) 103 70 - 130 11116122 13:05 1 Lab Sample ID: LCS 680-750868/5 Matrix: Water Analysis Batch: 750868 Analyte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha ne 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone (MEK) 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Isopropyltoluene 4-Methyl-2-pentanone (MIBK) Acetone Benzene Bromobenzene Client Sample ID: Lab Control Sample Prep Type: Total/NA Spike LCS LCS %Rec Added Result Qualifier Unit D %Rec Limits 50.0 44.09 ug/L 88 70 -130 50.0 50.88 ug/L 102 70 -130 50.0 39.19 ug/L 78 70 -130 50.0 51.80 ug/L 104 63 -141 50.0 48.69 ug/L 97 70 -130 50.0 54.64 ug/L 109 70 -130 50.0 59.27 ug/L 119 70 -130 50.0 53.19 ug/L 106 70 -130 50.0 40.79 ug/L 82 61-141 50.0 38.32 ug/L 77 70 -130 50.0 44.68 ug/L 89 70 -130 50.0 50.33 ug/L 101 70 -130 50.0 31.22 *- ug/L 62 70 -130 50.0 47.70 ug/L 95 70 -130 50.0 49.27 ug/L 99 70 -130 50.0 54.96 ug/L 110 70 -130 50.0 51.21 ug/L 102 70 -130 50.0 48.05 ug/L 96 70 -130 50.0 49.36 ug/L 99 70 -130 50.0 46.66 ug/L 93 70 -130 50.0 51.65 ug/L 103 70 -130 250 202.6 ug/L 81 69-120 50.0 51.40 ug/L 103 70 -130 250 206.4 ug/L 83 70 -130 50.0 52.39 ug/L 105 70 -130 50.0 48.12 ug/L 96 70 -130 250 211.1 ug/L 84 68-120 250 205.6 ug/L 82 67 -120 50.0 51.73 ug/L 103 70 -130 50.0 48.64 ug/L 97 70 -130 Page 45 of 69 Eurofins Savannah 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Lab Sample ID: LCS 680-750868/5 Matrix: Water Analysis Batch: 750868 Job ID: 680-224639-1 Client Sample ID: Lab Control Sample Prep Type: Total/NA Analyte Spike Added LCS LCS Result Qualifier Unit D %Rec %Rec Limits Bromoform 50.0 35.93 ug/L 72 69 -129 Bromomethane 50.0 83.60 ug/L 167 28 -192 Carbon disulfide 50.0 55.53 ug/L 111 70 -130 Carbon tetrachloride 50.0 47.30 ug/L 95 70 -130 Chlorobenzene 50.0 47.37 ug/L 95 70 -130 Chlorobromomethane 50.0 51.29 ug/L 103 70 -130 Chlorodibromomethane 50.0 43.49 ug/L 87 70 -130 Chloroethane 50.0 151.7 .+ ug/L 303 31 - 213 Chloroform 50.0 53.37 ug/L 107 70 -130 Chloromethane 50.0 50.44 ug/L 101 59 -127 cis-1,2-Dichloroethene 50.0 55.16 ug/L 110 70 -130 cis-1,3-Dichloropropene 50.0 50.99 ug/L 102 70 -130 Dibromomethane 50.0 47.59 ug/L 95 70 -130 Dichlorobromomethane 50.0 49.39 ug/L 99 70 -130 Ethylbenzene 50.0 50.39 ug/L 101 70 -130 Ethylene Dibromide 50.0 45.24 ug/L 90 70 -130 Hexachlorobutadiene 50.0 45.28 ug/L 91 70 -130 Hexane 50.0 54.06 ug/L 108 70 -130 lodomethane 50.0 58.17 ug/L 116 52 -129 Isopropylbenzene 50.0 50.56 ug/L 101 70 -130 Methyl tert-butyl ether 50.0 44.63 ug/L 89 70 -130 Methylene Chloride 50.0 50.69 ug/L 101 70 -130 m-Xylene & p-Xylene 50.0 51.90 ug/L 104 70 -130 Naphthalene 50.0 36.20 ug/L 72 57 -149 n-Butylbenzene 50.0 47.72 ug/L 95 70 -130 n-Heptane 50.0 51.71 ug/L 103 65 -120 N-Propylbenzene 50.0 52.00 ug/L 104 70 -130 o-Xylene 50.0 49.84 ug/L 100 70 -130 sec-Butylbenzene 50.0 52.00 ug/L 104 70 -130 Styrene 50.0 51.47 ug/L 103 70 -130 tert-Butylbenzene 50.0 50.14 ug/L 100 70 -130 Tetrachloroethene 50.0 49.82 ug/L 100 70 -130 Toluene 50.0 50.68 ug/L 101 70 -130 trans- 1,2-Dichloroethene 50.0 57.04 ug/L 114 70-130 trans- 1,3-Dichloropropene 50.0 49.64 ug/L 99 70-130 trans- 1,4-Dichloro-2-butene 50.0 40.43 ug/L 81 67-120 Trichloroethene 50.0 52.59 ug/L 105 70 -130 Trichlorofluoromethane 50.0 110.5 .+ ug/L 221 63 -142 Vinyl acetate 100 96.97 ug/L 97 67 -135 Vinyl chloride 50.0 64.98 .+ ug/L 130 66 -129 Xylenes, Total 100 101.7 ug/L 102 70 -130 LCS LCS Surrogate %Recovery Qualifier Limits 1, 2-Dichloroethane-d4 (Surr) 111 60 -124 4-Bromofluorobenzene (Surr) 99 70 -130 Dibromofluoromethane (Surr) 109 70 -130 Toluene-d8 (Surr) 103 70 - 130 Eurofins Savannah Page 46 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-750868/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750868 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit 1,1,1,2-Tetrachloroethane 50.0 43.86 ug/L 88 70-130 1 30 1,1,1-Trichloroethane 50.0 51.72 ug/L 103 70-130 2 30 1,1,2,2-Tetrachloroethane 50.0 38.54 ug/L 77 70-130 2 30 1,1,2-Trichloro-1,2,2-trifluoroetha 50.0 52.01 ug/L 104 63-141 0 30 ne 1,1,2-Trichloroethane 50.0 48.62 ug/L 97 70-130 0 30 1,1-Dichloroethane 50.0 56.05 ug/L 112 70-130 3 30 1,1-Dichloroethene 50.0 49.98 ug/L 100 70-130 17 20 1,1-Dichloropropene 50.0 53.81 ug/L 108 70-130 1 20 1,2,3-Trichlorobenzene 50.0 40.36 ug/L 81 61-141 1 30 1,2,3-Trichloropropane 50.0 38.21 ug/L 76 70-130 0 30 1,2,4-Trichlorobenzene 50.0 43.35 ug/L 87 70 -130 3 30 1,2,4-Trimethylbenzene 50.0 50.37 ug/L 101 70 -130 0 30 1,2-Dibromo-3-Chloropropane 50.0 30.33 '- ug/L 61 70-130 3 30 1,2-Dichlorobenzene 50.0 46.33 ug/L 93 70 -130 3 30 1,2-Dichloroethane 50.0 50.39 ug/L 101 70 -130 2 50 1,2-Dichloropropane 50.0 55.86 ug/L 112 70 -130 2 20 1,3,5-Trimethylbenzene 50.0 51.60 ug/L 103 70-130 1 30 1,3-Dichlorobenzene 50.0 48.05 ug/L 96 70 -130 0 30 1,3-Dichloropropane 50.0 49.70 ug/L 99 70 -130 1 20 1,4-Dichlorobenzene 50.0 45.86 ug/L 92 70 -130 2 30 2,2-Dichloropropane 50.0 51.94 ug/L 104 70 -130 1 20 2-Butanone (MEK) 250 209.5 ug/L 84 69 -120 3 30 2-Chlorotoluene 50.0 52.05 ug/L 104 70 -130 1 30 2-Hexanone 250 213.1 ug/L 85 70 -130 3 20 4-Chlorotoluene 50.0 52.32 ug/L 105 70 -130 0 30 4-Isopropyltoluene 50.0 48.32 ug/L 97 70 -130 0 30 4-Methyl-2-pentanone (MIBK) 250 215.5 ug/L 86 68-120 2 30 Acetone 250 216.9 ug/L 87 67 -120 5 30 Benzene 50.0 52.33 ug/L 105 70 -130 1 30 Bromobenzene 50.0 48.70 ug/L 97 70 -130 0 30 Bromoform 50.0 36.03 ug/L 72 69 -129 0 30 Bromomethane 50.0 104.6 .+ ug/L 209 28 -192 22 30 Carbon disulfide 50.0 56.65 ug/L 113 70 -130 2 30 Carbon tetrachloride 50.0 47.65 ug/L 95 70 -130 1 30 Chlorobenzene 50.0 47.50 ug/L 95 70 -130 0 30 Chlorobromomethane 50.0 51.78 ug/L 104 70 -130 1 30 Chlorodibromomethane 50.0 44.25 ug/L 89 70 -130 2 30 Chloroethane 50.0 137.6 .+ ug/L 275 31 - 213 10 30 Chloroform 50.0 53.94 ug/L 108 70 -130 1 30 Chloromethane 50.0 50.38 ug/L 101 59 -127 0 30 cis-1,2-Dichloroethene 50.0 56.20 ug/L 112 70 -130 2 30 cis-1,3-Dichloropropene 50.0 51.63 ug/L 103 70 -130 1 20 Dibromomethane 50.0 48.56 ug/L 97 70 -130 2 30 Dichlorobromomethane 50.0 50.63 ug/L 101 70 -130 2 30 Ethylbenzene 50.0 49.89 ug/L 100 70 -130 1 20 Ethylene Dibromide 50.0 45.60 ug/L 91 70 -130 1 30 Hexachlorobutadiene 50.0 43.77 ug/L 88 70 -130 3 20 Hexane 50.0 52.64 ug/L 105 70 -130 3 30 Eurofins Savannah Page 47 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: LCSD 680-750868/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750868 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit lodomethane 50.0 60.01 ug/L 120 52 -129 3 30 Isopropylbenzene 50.0 51.19 ug/L 102 70 -130 1 30 Methyl tert-butyl ether 50.0 44.75 ug/L 89 70 -130 0 30 Methylene Chloride 50.0 52.14 ug/L 104 70 -130 3 30 m-Xylene & p-Xylene 50.0 51.87 ug/L 104 70 -130 0 30 Naphthalene 50.0 35.93 ug/L 72 57 -149 1 30 n-Butylbenzene 50.0 47.67 ug/L 95 70 -130 0 30 n-Heptane 50.0 51.49 ug/L 103 65 -120 0 30 N-Propylbenzene 50.0 52.40 ug/L 105 70 -130 1 30 o-Xylene 50.0 49.95 ug/L 100 70 -130 0 30 sec-Butylbenzene 50.0 51.70 ug/L 103 70 -130 1 30 Styrene 50.0 51.94 ug/L 104 70 -130 1 30 tert-Butylbenzene 50.0 50.77 ug/L 102 70 -130 1 30 Tetrachloroethene 50.0 50.39 ug/L 101 70 -130 1 30 Toluene 50.0 51.97 ug/L 104 70 -130 3 30 trans- 1,2-Dichloroethene 50.0 58.35 ug/L 117 70-130 2 30 trans- 1,3-Dichloropropene 50.0 50.46 ug/L 101 70-130 2 30 trans- 1,4-Dichloro-2-butene 50.0 39.69 ug/L 79 67-120 2 30 Trichloroethene 50.0 52.85 ug/L 106 70 -130 0 30 Trichlorofluoromethane 50.0 113.8 .+ ug/L 228 63 -142 3 30 Vinyl acetate 100 92.25 ug/L 92 67 -135 5 30 Vinyl chloride 50.0 67.19 .+ ug/L 134 66 -129 3 30 Xylenes, Total 100 101.8 ug/L 102 70 -130 0 30 LCSD LCSD Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 105 60- 124 4-Bromofluorobenzene (Surr) 100 70 - 130 Dibromofluoromethane (Surr) 113 70 - 130 Toluene-d8 (Surr) 101 70 -130 Lab Sample ID: MB 680-750879/9 Matrix: Water Analysis Batch: 750879 Analyte MB MB Result Qualifier RL MDL Unit Client Sample ID: Method Blank Prep Type: Total/NA D Prepared Analyzed Dil Fac 1,1,1,2-Tetrachloroethane ND 1.00 0.360 ug/L 11/16/2217:58 1 1,1,1-Trichloroethane ND 1.00 0.210 ug/L 11/16/2217:58 1 1,1,2,2-Tetrachloroethane ND 1.00 0.400 ug/L 11/16/2217:58 1 1,1,2-Trichloro-1,2,2-trifluoroethane ND 1.00 0.230 ug/L 11/16/2217:58 1 1,1,2-Trichloroethane ND 1.00 0.320 ug/L 11/16/2217:58 1 1,1-Dichloroethane ND 1.00 0.330 ug/L 11/16/2217:58 1 1,1-Dichloroethene ND 1.00 0.330 ug/L 11/16/2217:58 1 1,1-Dichloropropene ND 1.00 0.280 ug/L 11/16/2217:58 1 1,2,3-Trichlorobenzene ND 5.00 0.810 ug/L 11/16/2217:58 1 1,2,3-Trichloropropane ND 1.00 0.480 ug/L 11/16/2217:58 1 1,2,4-Trichlorobenzene ND 5.00 0.530 ug/L 11/16/2217:58 1 1,2,4-Trimethylbenzene ND 1.00 0.430 ug/L 11/16/2217:58 1 1,2-Dibromo-3-Chloropropane ND 5.00 1.80 ug/L 11/16/2217:58 1 Eurofins Savannah Page 48 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750879/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750879 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac 1,2-Dichlorobenzene ND 1.00 0.310 ug/L 11/16/22 17:58 1 1,2-Dichloroethane ND 1.00 0.250 ug/L 11/16/22 17:58 1 1,2-Dichloropropane ND 1.00 0.220 ug/L 11/16/22 17:58 1 1,3,5-Trimethylbenzene ND 1.00 0.280 ug/L 11/16/22 17:58 1 1,3-Dichlorobenzene ND 1.00 0.310 ug/L 11/16/22 17:58 1 1,3-Dichloropropane ND 1.00 0.360 ug/L 11/16/22 17:58 1 1,4-Dichlorobenzene ND 1.00 0.310 ug/L 11/16/22 17:58 1 2,2-Dichloropropane ND 1.00 0.350 ug/L 11/16/22 17:58 1 2-Butanone (MEK) ND 10.0 6.40 ug/L 11/16/22 17:58 1 2-Chlorotoluene ND 1.00 0.250 ug/L 11/16/22 17:58 1 2-Hexanone ND 10.0 3.20 ug/L 11/16/22 17:58 1 4-Chlorotoluene ND 1.00 0.410 ug/L 11/16/22 17:58 1 4-Isopropyltoluene ND 1.00 0.440 ug/L 11/16/22 17:58 1 4-Methyl-2-pentanone (MIBK) ND 10.0 2.70 ug/L 11/16/22 17:58 1 Acetone ND 10.0 3.70 ug/L 11/16/22 17:58 1 Benzene ND 1.00 0.270 ug/L 11/16/22 17:58 1 Bromobenzene ND 1.00 0.240 ug/L 11/16/22 17:58 1 Bromoform ND 1.00 0.590 ug/L 11/16/22 17:58 1 Bromomethane ND 5.00 3.70 ug/L 11/16/22 17:58 1 Carbon disulfide ND 2.00 0.430 ug/L 11/16/22 17:58 1 Carbon tetrachloride ND 1.00 0.300 ug/L 11/16/22 17:58 1 Chlorobenzene ND 1.00 0.150 ug/L 11/16/22 17:58 1 Chlorobromomethane ND 1.00 0.340 ug/L 11/16/22 17:58 1 Chlorodibromomethane ND 1.00 0.390 ug/L 11/16/22 17:58 1 Chloroethane ND 5.00 4.60 ug/L 11/16/22 17:58 1 Chloroform ND 1.00 0.270 ug/L 11/16/22 17:58 1 Chloromethane ND 1.00 0.540 ug/L 11/16/22 17:58 1 cis-1,2-Dichloroethene ND 1.00 0.250 ug/L 11/16/22 17:58 1 cis-1,3-Dichloropropene ND 1.00 0.260 ug/L 11/16/22 17:58 1 Dibromomethane ND 1.00 0.340 ug/L 11/16/22 17:58 1 Dichlorobromomethane ND 1.00 0.250 ug/L 11/16/22 17:58 1 Ethyl acetate ND 10.0 5.00 ug/L 11/16/22 17:58 1 Ethylbenzene ND 1.00 0.200 ug/L 11/16/22 17:58 1 Ethylene Dibromide ND 1.00 0.330 ug/L 11/16/22 17:58 1 Hexachlorobutadiene ND 5.00 0.220 ug/L 11/16/22 17:58 1 Hexane ND 5.00 0.650 ug/L 11/16/22 17:58 1 lodomethane ND 10.0 3.90 ug/L 11/16/22 17:58 1 Isopropyl ether ND 10.0 0.700 ug/L 11/16/22 17:58 1 Isopropylbenzene ND 1.00 0.260 ug/L 11/16/22 17:58 1 Methyl tert-butyl ether ND 5.00 0.810 ug/L 11/16/22 17:58 1 Methylene Chloride ND 5.00 3.20 ug/L 11/16/22 17:58 1 m-Xylene & p-Xylene ND 1.00 0.490 ug/L 11/16/22 17:58 1 Naphthalene ND 5.00 2.40 ug/L 11/16/22 17:58 1 n-Butylbenzene ND 1.00 0.520 ug/L 11/16/22 17:58 1 n-Heptane ND 1.00 0.430 ug/L 11/16/22 17:58 1 N-Propylbenzene ND 1.00 0.410 ug/L 11/16/22 17:58 1 o-Xylene ND 1.00 0.260 ug/L 11/16/22 17:58 1 sec- Butylbenzene ND 1.00 0.530 ug/L 11/16/22 17:58 1 Styrene ND 1.00 0.270 ug/L 11/16/22 17:58 1 Eurofins Savannah Page 49 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GUMS (Continued) Lab Sample ID: MB 680-750879/9 Client Sample ID: Method Blank Matrix: Water Prep Type: Total/NA Analysis Batch: 750879 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac tert-Butylbenzene ND 1.00 0.430 ug/L 11/16/22 17:58 1 Tetrachloroethene ND 0.500 0.350 ug/L 11/16/22 17:58 1 Toluene ND 1.00 0.250 ug/L 11/16/22 17:58 1 trans- 1,2-Dichloroethene ND 1.00 0.340 ug/L 11/16/22 17:58 1 trans- 1,3-Dichloropropene ND 1.00 0.230 ug/L 11/16/22 17:58 1 trans- 1,4-Dichloro-2-butene ND 2.00 1.25 ug/L 11/16/22 17:58 1 Trichloroethene ND 1.00 0.200 ug/L 11/16/22 17:58 1 Trichlorofluoromethane ND 1.00 0.330 ug/L 11/16/22 17:58 1 Vinyl acetate ND 2.00 0.690 ug/L 11/16/22 17:58 1 Vinyl chloride ND 1.00 0.400 ug/L 11/16/22 17:58 1 Xylenes, Total ND 1.00 0.230 ug/L 11/16/22 17:58 1 MB MB Surrogate %Recovery Qualifier Limits Prepared Analyzed Dil Fac 1,2-Dichloroethane-d4 (Surr) 97 60- 124 11116122 17:58 1 4-Bromofluorobenzene (Surr) 105 70 - 130 11116122 17:58 1 Dibromofluoromethane (Surr) 101 70 - 130 11116122 17:58 1 Toluene-d8 (Surr) 99 70 - 130 11116122 17:58 1 Lab Sample ID: LCS 680-750879/5 Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total/NA Analysis Batch: 750879 Analyte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha ne 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone (MEK) 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene Spike LCS LCS %Rec Added Result Qualifier Unit D %Rec Limits 50.0 57.96 ug/L 116 70 -130 50.0 58.83 ug/L 118 70 -130 50.0 46.79 ug/L 94 70 -130 50.0 55.99 ug/L 112 63 -141 50.0 51.11 ug/L 102 70 -130 50.0 51.30 ug/L 103 70 -130 50.0 55.36 ug/L ill 70 -130 50.0 52.27 ug/L 105 70 -130 50.0 89.16 .+ ug/L 178 61 -141 50.0 48.76 ug/L 98 70 -130 50.0 74.93 *+ ug/L 150 70 -130 50.0 55.37 ug/L 111 70 -130 50.0 56.47 ug/L 113 70 -130 50.0 52.61 ug/L 105 70 -130 50.0 54.60 ug/L 109 70 -130 50.0 49.20 ug/L 98 70 -130 50.0 56.12 ug/L 112 70 -130 50.0 51.56 ug/L 103 70 -130 50.0 49.90 ug/L 100 70 -130 50.0 50.37 ug/L 101 70 -130 50.0 58.60 ug/L 117 70 -130 250 235.0 ug/L 94 69 -120 50.0 54.50 ug/L 109 70 -130 250 205.8 ug/L 82 70 -130 50.0 52.76 ug/L 106 70 -130 Page 50 of 69 Eurofins Savannah 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Lab Sample ID: LCS 680-750879/5 Matrix: Water Analysis Batch: 750879 Job ID: 680-224639-1 Client Sample ID: Lab Control Sample Prep Type: Total/NA Analyte Spike Added LCS LCS Result Qualifier Unit D %Rec %Rec Limits 4-Isopropyltoluene 50.0 52.44 ug/L 105 70 -130 4-Methyl-2-pentanone (MIBK) 250 212.9 ug/L 85 68-120 Acetone 250 230.4 ug/L 92 67-120 Benzene 50.0 49.48 ug/L 99 70 -130 Bromobenzene 50.0 53.16 ug/L 106 70 -130 Bromoform 50.0 47.00 ug/L 94 69 -129 Bromomethane 50.0 72.22 ug/L 144 28 -192 Carbon disulfide 50.0 53.17 ug/L 106 70 -130 Carbon tetrachloride 50.0 58.53 ug/L 117 70 -130 Chlorobenzene 50.0 51.05 ug/L 102 70 -130 Chlorobromomethane 50.0 51.82 ug/L 104 70 -130 Chlorodibromomethane 50.0 50.74 ug/L 101 70 -130 Chloroethane 50.0 80.23 ug/L 160 31 - 213 Chloroform 50.0 54.95 ug/L 110 70 -130 Chloromethane 50.0 39.96 ug/L 80 59 -127 cis-1,2-Dichloroethene 50.0 52.03 ug/L 104 70 -130 cis-1,3-Dichloropropene 50.0 54.86 ug/L 110 70 -130 Dibromomethane 50.0 52.80 ug/L 106 70 -130 Dichlorobromomethane 50.0 58.34 ug/L 117 70 -130 Ethylbenzene 50.0 54.00 ug/L 108 70 -130 Ethylene Dibromide 50.0 51.37 ug/L 103 70 -130 Hexachlorobutadiene 50.0 62.11 ug/L 124 70 -130 Hexane 50.0 50.88 ug/L 102 70 -130 lodomethane 50.0 52.65 ug/L 105 52 -129 Isopropylbenzene 50.0 55.20 ug/L 110 70 -130 Methyl tert-butyl ether 50.0 52.63 ug/L 105 70 -130 Methylene Chloride 50.0 50.36 ug/L 101 70 -130 m-Xylene & p-Xylene 50.0 53.81 ug/L 108 70 -130 Naphthalene 50.0 98.14 *+ ug/L 196 57 -149 n-Butylbenzene 50.0 52.47 ug/L 105 70 -130 n-Heptane 50.0 47.11 ug/L 94 65 -120 N-Propylbenzene 50.0 53.76 ug/L 108 70-130 o-Xylene 50.0 54.74 ug/L 109 70 -130 see- Butylbenzene 50.0 53.31 ug/L 107 70 -130 Styrene 50.0 54.13 ug/L 108 70 -130 tert-Butylbenzene 50.0 54.41 ug/L 109 70 -130 Tetrachloroethene 50.0 55.59 ug/L 111 70 -130 Toluene 50.0 51.54 ug/L 103 70 -130 trans- 1,2-Dichloroethene 50.0 53.31 ug/L 107 70-130 trans- 1,3-Dichloropropene 50.0 56.25 ug/L 112 70-130 trans- 1,4-Dichloro-2-butene 50.0 49.08 ug/L 98 67-120 Trichloroethene 50.0 54.31 ug/L 109 70 -130 Trichlorofluoromethane 50.0 73.05 .+ ug/L 146 63 -142 Vinyl acetate 100 100.9 ug/L 101 67 -135 Vinyl chloride 50.0 52.59 ug/L 105 66 -129 Xylenes, Total 100 108.6 ug/L 109 70 -130 Eurofins Savannah Page 51 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Lab Sample ID: LCS 680-750879/5 Matrix: Water Analysis Batch: 750879 LCS LCS Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 111 4-Bromofluorobenzene (Surr) 98 Dibromofluoromethane (Surr) 110 Toluene-d8 (Surr) 107 Lab Sample ID: LCSD 680-75087916 Matrix: Water Analysis Batch: 750879 Analyte 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloro-1,2,2-trifluoroetha ne 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,1-Dichloropropene 1,2,3-Trichlorobenzene 1,2,3-Trichloropropane 1,2,4-Trichlorobenzene 1,2,4-Trimethylbenzene 1,2-Dibromo-3-Chloropropane 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene 1,3-Dichloropropane 1,4-Dichlorobenzene 2,2-Dichloropropane 2-Butanone (MEK) 2-Chlorotoluene 2-Hexanone 4-Chlorotoluene 4-Isopropyltoluene 4-Methyl-2-pentanone (MIBK) Acetone Benzene Bromobenzene Bromoform Bromomethane Carbon disulfide Carbon tetrachloride Chlorobenzene Chlorobromomethane Chlorodibromomethane Chloroethane Job ID: 680-224639-1 Limits 60 - 124 70 - 130 70 - 130 70-130 Spike Added Client Sample ID: Lab Control Sample Prep Type: Total/NA Client Sample ID: Lab Control Sample Dup Prep Type: Total/NA LCSD LCSD %Rec RPD Result Qualifier Unit D %Rec Limits RPD Limit 50.0 57.70 ug/L 115 70 -130 0 30 50.0 57.45 ug/L 115 70 -130 2 30 50.0 45.36 ug/L 91 70 -130 3 30 50.0 56.90 ug/L 114 63 -141 2 30 50.0 51.33 ug/L 103 70 -130 0 30 50.0 51.09 ug/L 102 70 -130 0 30 50.0 53.93 ug/L 108 70 -130 3 20 50.0 51.87 ug/L 104 70 -130 1 20 50.0 88.73 >+ ug/L 177 61 -141 0 30 50.0 49.91 ug/L 100 70 -130 2 30 50.0 71.82 *+ ug/L 144 70 -130 4 30 50.0 53.17 ug/L 106 70 -130 4 30 50.0 58.05 ug/L 116 70 -130 3 30 50.0 52.59 ug/L 105 70 -130 0 30 50.0 53.56 ug/L 107 70 -130 2 50 50.0 48.33 ug/L 97 70 -130 2 20 50.0 54.76 ug/L 110 70 -130 2 30 50.0 51.90 ug/L 104 70 -130 1 30 50.0 50.94 ug/L 102 70 -130 2 20 50.0 51.63 ug/L 103 70 -130 2 30 50.0 55.99 ug/L 112 70 -130 5 20 250 246.0 ug/L 98 69 -120 5 30 50.0 53.51 ug/L 107 70 -130 2 30 250 206.7 ug/L 83 70 -130 0 20 50.0 51.22 ug/L 102 70 -130 3 30 50.0 51.54 ug/L 103 70 -130 2 30 250 213.6 ug/L 85 68 -120 0 30 250 233.8 ug/L 94 67-120 1 30 50.0 49.59 ug/L 99 70 -130 0 30 50.0 51.89 ug/L 104 70 -130 2 30 50.0 46.42 ug/L 93 69 -129 1 30 50.0 70.34 ug/L 141 28 -192 3 30 50.0 53.60 ug/L 107 70 -130 1 30 50.0 58.99 ug/L 118 70 -130 1 30 50.0 49.79 ug/L 100 70 -130 2 30 50.0 52.43 ug/L 105 70 -130 1 30 50.0 51.27 ug/L 103 70 -130 1 30 50.0 78.49 ug/L 157 31 - 213 2 30 Eurofins Savannah Page 52 of 69 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method: 8260D - Volatile Organic Compounds by GC/MS (Continued) Lab Sample ID: LCSD 680-750879/6 Client Sample ID: Lab Control Sample Dup Matrix: Water Prep Type: Total/NA Analysis Batch: 750879 Spike LCSD LCSD %Rec RPD Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit Chloroform 50.0 54.27 ug/L 109 70 -130 1 30 Chloromethane 50.0 39.93 ug/L 80 59 -127 0 30 cis-1,2-Dichloroethene 50.0 52.17 ug/L 104 70 -130 0 30 cis-1,3-Dichloropropene 50.0 55.46 ug/L 111 70 -130 1 20 Dibromomethane 50.0 51.94 ug/L 104 70 -130 2 30 Dichlorobromomethane 50.0 58.80 ug/L 118 70 -130 1 30 Ethylbenzene 50.0 53.02 ug/L 106 70 -130 2 20 Ethylene Dibromide 50.0 51.78 ug/L 104 70 -130 1 30 Hexachlorobutadiene 50.0 62.00 ug/L 124 70 -130 0 20 Hexane 50.0 51.33 ug/L 103 70 -130 1 30 lodomethane 50.0 52.46 ug/L 105 52 -129 0 30 Isopropylbenzene 50.0 54.31 ug/L 109 70 -130 2 30 Methyl tert-butyl ether 50.0 52.55 ug/L 105 70 -130 0 30 Methylene Chloride 50.0 50.13 ug/L 100 70 -130 0 30 m-Xylene & p-Xylene 50.0 52.75 ug/L 106 70 -130 2 30 Naphthalene 50.0 95.98 '+ ug/L 192 57 -149 2 30 n-Butylbenzene 50.0 50.78 ug/L 102 70 -130 3 30 n-Heptane 50.0 46.89 ug/L 94 65 -120 0 30 N-Propylbenzene 50.0 53.13 ug/L 106 70 -130 1 30 o-Xylene 50.0 53.64 ug/L 107 70 -130 2 30 sec- Butylbenzene 50.0 52.54 ug/L 105 70 -130 1 30 Styrene 50.0 52.92 ug/L 106 70 -130 2 30 tert-Butylbenzene 50.0 53.36 ug/L 107 70 -130 2 30 Tetrachloroethene 50.0 55.27 ug/L 111 70 -130 1 30 Toluene 50.0 52.32 ug/L 105 70 -130 1 30 trans- 1,2-Dichloroethene 50.0 52.87 ug/L 106 70-130 1 30 trans- 1,3-Dichloropropene 50.0 55.74 ug/L ill 70-130 1 30 trans- 1,4-Dichloro-2-butene 50.0 47.98 ug/L 96 67-120 2 30 Trichloroethene 50.0 53.66 ug/L 107 70 -130 1 30 Trichlorofluoromethane 50.0 71.10 ug/L 142 63 -142 3 30 Vinyl acetate 100 91.34 ug/L 91 67 -135 10 30 Vinyl chloride 50.0 51.58 ug/L 103 66 -129 2 30 Xylenes, Total 100 106.4 ug/L 106 70 -130 2 30 LCSD LCSD Surrogate %Recovery Qualifier Limits 1,2-Dichloroethane-d4 (Surr) 108 60- 124 4-Bromofluorobenzene (Surr) 99 70 - 130 Dibromofluoromethane (Surr) 109 70 - 130 Toluene-d8 (Surr) 104 70 - 130 Method: 8260D SIM - Volatile Organic Compounds (GC/MS) Lab Sample ID: MB 280-593286/32 Matrix: Water Analysis Batch: 593286 MB MB Analyte Result Qualifier RL MDL Unit 1,4-Dioxane ND 1.40 0.267 ug/L Client Sample ID: Method Blank Prep Type: Total/NA D Prepared Analyzed Dil Fac 11/14/22 00:38 1 Eurofins Savannah Page 53 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 8260D SIM - Volatile Organic Compounds (GC/MS) (Continued) Lab Sample ID: MB 280-593286/32 Matrix: Water Analysis Batch: 593286 Prepared Analyzed Dil Fac 11114122 00:38 1 11/14/22 00:38 1 Client Sample ID: Lab Control Sample Prep Type: Total/NA LCS LCS %Rec Result Qualifier Unit D %Rec Limits 50.99 ug/L 102 25-141 MB MB Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 101 Dibromofluoromethane (Surr) 99 Lab Sample ID: LCS 280-593286/1029 Matrix: Water Analysis Batch: 593286 Analyte 1,4-Dioxane LCS LCS Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 98 Dibromofluoromethane (Surr) 96 Lab Sample ID: LCSD 280-593286/31 Matrix: Water Analysis Batch: 593286 Analyte 1,4-Dioxane LCSD LCSD Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 96 Dibromofluoromethane (Surr) 94 Lab Sample ID: 280-168558-A-5 MSD Matrix: Water Analysis Batch: 593286 Sample Sample Analyte Result Qualifier 1,4-Dioxane 4.05 MSD MSD Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 88 Dibromofluoromethane (Surr) 89 Lab Sample ID: 280-168558-E-5 MS Matrix: Water Analysis Batch: 593286 Sample Sample Analyte Result Qualifier 1,4-Dioxane 4.05 MS MS Surrogate %Recovery Qualifier 1,2-Dichloroethane-d4 (Surr) 88 Dibromofluoromethane (Surr) 89 Limits 70-127 77- 120 Spike Added 50.0 Limits 70-127 77-120 F Job ID: 680-224639-1 Client Sample ID: Method Blank Prep Type: Total/NA Client Sample ID: Lab Control Sample Dup Prep Type: Total/NA Spike LCSD LCSD %Rec RPD Added Result Qualifier Unit D %Rec Limits RPD Limit 50.0 52.32 ug/L 105 25 -141 3 20 Limits 70-127 77-120 Client Sample ID: Matrix Spike Duplicate Prep Type: Total/NA Spike MSD MSD %Rec RPD Added Result Qualifier Unit D %Rec Limits RPD Limit 50.0 62.76 ug/L 117 25-141 7 20 Limits 70- 127 77- 120 Spike MS MS Added Result Qualifier Unit 50.0 58.24 ug/L Limits 70-127 77-120 Client Sample ID: Matrix Spike Prep Type: Total/NA %Rec D %Rec Limits 108 25-141 Page 54 of 69 Eurofins Savannah 11 /17/2022 QC Sample Results Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Method: 6010D - Metals (ICP) Lab Sample ID: MB 680-749487/1-A Client Sample ID: Method Blank Matrix: Water Prep Type: Total Recoverable Analysis Batch: 749545 Prep Batch: 749487 MB MB Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Arsenic ND 20.0 6.40 ug/L 11/08/2210:57 11/08/2212:15 1 Barium ND 10.0 4.40 ug/L 11/08/2210:57 11/08/2212:15 1 Cadmium ND 5.00 0.440 ug/L 11/08/2210:57 11/08/2212:15 1 Chromium ND 10.0 1.10 ug/L 11/08/2210:57 11/08/2212:15 1 Silver ND 10.0 1.50 ug/L 11/08/2210:57 11/08/2212:15 1 Lead ND 10.0 6.60 ug/L 11/08/2210:57 11/08/2212:15 1 Selenium ND 20.0 10.0 ug/L 11/08/2210:57 11/08/2212:15 1 Lab Sample ID: LCS 680-749487/2-A Client Sample ID: Lab Control Sample Matrix: Water Prep Type: Total Recoverable Analysis Batch: 749545 Prep Batch: 749487 Spike LCS LCS %Rec Analyte Added Result Qualifier Unit D %Rec Limits Arsenic 100 92.13 ug/L 92 80 -120 Barium 100 95.38 ug/L 95 80-120 Cadmium 50.0 46.77 ug/L 94 80 -120 Chromium 100 97.42 ug/L 97 80 -120 Silver 50.0 47.89 ug/L 96 80 -120 Lead 505 470.2 ug/L 93 80 -120 Selenium 100 88.04 ug/L 88 80 -120 Lab Sample ID: 680-224639-1 MS Client Sample ID: MW-1 Matrix: Water Prep Type: Total Recoverable Analysis Batch: 749545 Prep Batch: 749487 Sample Sample Spike MS MS %Rec Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits Arsenic ND 100 89.53 ug/L 90 75 -125 Barium 15.6 100 110.7 ug/L 95 75-125 Cadmium ND 50.0 46.35 ug/L 93 75-125 Chromium ND 100 97.35 ug/L 97 75-125 Silver ND 50.0 47.52 ug/L 95 75-125 Lead ND 505 469.8 ug/L 93 75 -125 Selenium ND 100 90.34 ug/L 90 75-125 Lab Sample ID: 680-224639-1 MSD Client Sample ID: MW-1 Matrix: Water Prep Type: Total Recoverable Analysis Batch: 749545 Prep Batch: 749487 Sample Sample Spike MSD MSD %Rec RPD Analyte Result Qualifier Added Result Qualifier Unit D %Rec Limits RPD Limit Arsenic ND 100 94.46 ug/L 94 75 -125 5 20 Barium 15.6 100 111.0 ug/L 95 75-125 0 20 Cadmium ND 50.0 46.50 ug/L 93 75-125 0 20 Chromium ND 100 97.05 ug/L 97 75-125 0 20 Silver ND 50.0 47.49 ug/L 95 75-125 0 20 Lead ND 505 470.3 ug/L 93 75 -125 0 20 Selenium ND 100 87.72 ug/L 88 75-125 3 20 Eurofins Savannah Page 55 of 69 11/17/2022 QC Sample Results Client: WithersRavenel Inc Project/Site: Closed State Fair LF Method: 7470A - Mercury (CVAA) Lab Sample ID: MB 680-749846/1-A Matrix: Water Analysis Batch: 750060 MB MB Analyte Result Qualifier Mercury ND Lab Sample ID: LCS 680-749846/2-A Matrix: Water Analysis Batch: 750060 Analyte Mercury Lab Sample ID: 680-224846-C-2-D MS Matrix: Water Analysis Batch: 750060 Sample Sample Analyte Result Qualifier Mercury ND F1 Lab Sample ID: 680-224846-C-2-E MSD Matrix: Water Analysis Batch: 750060 Sample Sample Analyte Result Qualifier Mercury ND F1 F Job ID: 680-224639-1 Client Sample ID: Method Blank Prep Type: Total/NA Prep Batch: 749846 RL MDL Unit D Prepared Analyzed Dil Fac 0.200 0.0800 ug/L 11/09/2217:20 11/10/2212:52 1 Client Sample ID: Lab Control Sample Prep Type: Total/NA Prep Batch: 749846 Spike LCS LCS %Rec Added Result Qualifier Unit D %Rec Limits 2.50 2.357 ug/L 94 80 -120 Client Sample ID: Matrix Spike Prep Type: Total/NA Prep Batch: 749846 Spike MS MS %Rec Added Result Qualifier Unit D %Rec Limits 1.00 0.6429 F1 ug/L 64 80-120 Client Sample ID: Matrix Spike Duplicate Prep Type: Total/NA Prep Batch: 749846 Spike MSD MSD %Rec RPD Added Result Qualifier Unit D %Rec Limits RPD Limit 1.00 0.6483 F1 ug/L 65 80-120 1 20 Page 56 of 69 Eurofins Savannah 11 /17/2022 QC Association Summary Client: WithersRavenel Inc Project/Site: Closed State Fair LF GC/MS VOA Analysis Batch: 593286 Lab Sample ID Client Sample ID 680-224639-1 MW-1 680-224639-2 MW-2 680-224639-3 MW-3 680-224639-4 MW-4 680-224639-5 MW-5 680-224639-6 SA-1 680-224639-7 SA-2 MB 280-593286/32 Method Blank LCS 280-593286/1029 Lab Control Sample LCSD 280-593286/31 Lab Control Sample Dup 280-168558-A-5 MSD Matrix Spike Duplicate 280-168558-E-5 MS Matrix Spike Analysis Batch: 749902 Lab Sample ID Client Sample ID 680-224639-1 MW-1 680-224639-2 MW-2 MB 680-749902/12 Method Blank LCS 680-749902/5 Lab Control Sample LCSD 680-749902/6 Lab Control Sample Dup Analysis Batch: 750315 Lab Sample ID Client Sample ID 680-224639-3 MW-3 MB 680-750315/9 Method Blank LCS 680-750315/5 Lab Control Sample LCSD 680-750315/6 Lab Control Sample Dup Analysis Batch: 750664 Lab Sample ID Client Sample ID 680-224639-4 MW-4 680-224639-5 MW-5 680-224639-6 SA-1 680-224639-7 SA-2 MB 680-750664/9 Method Blank LCS 680-750664/5 Lab Control Sample LCSD 680-750664/6 Lab Control Sample Dup Analysis Batch: 750868 Lab Sample ID Client Sample ID 680-224639-4 MW-4 680-224639-5 MW-5 MB 680-750868/9 Method Blank LCS 680-750868/5 Lab Control Sample LCSD 680-750868/6 Lab Control Sample Dup Analysis Batch: 750879 Lab Sample ID Client Sample ID 680-224639-6 - RA SA-1 680-224639-7 - RA SA-2 MB 680-750879/9 Method Blank Job ID: 680-224639-1 Prep Type Matrix Method Prep Batch Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Total/NA Water 8260D SIM Prep Type Matrix Method Prep Batch Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Prep Type Matrix Method Prep Batch Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Prep Type Matrix Method Prep Batch Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Prep Type Matrix Method Prep Batch Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Prep Type Matrix Method Prep Batch Total/NA Water 8260D Total/NA Water 8260D Total/NA Water 8260D Eurofins Savannah Page 57 of 69 11/17/2022 QC Association Summary Client: WithersRavenel Inc Project/Site: Closed State Fair LF GC/MS VOA (Continued) Analysis Batch: 750879 (Continued) Lab Sample ID Client Sample ID LCS 680-750879/5 Lab Control Sample LCSD 680-750879/6 Lab Control Sample Dup Metals Prep Batch: 749487 Lab Sample ID Client Sample ID 680-224639-1 MW-1 680-224639-2 MW-2 680-224639-3 MW-3 680-224639-4 MW-4 680-224639-5 MW-5 680-224639-6 SA-1 680-224639-7 SA-2 MB 680-749487/1-A Method Blank LCS 680-749487/2-A Lab Control Sample 680-224639-1 MS MW-1 680-224639-1 MSD MW-1 Analysis Batch: 749545 Lab Sample ID Client Sample ID 680-224639-1 MW-1 680-224639-2 MW-2 680-224639-3 MW-3 680-224639-4 MW-4 680-224639-5 MW-5 680-224639-6 SA-1 680-224639-7 SA-2 MB 680-749487/1-A Method Blank LCS 680-749487/2-A Lab Control Sample 680-224639-1 MS MW-1 680-224639-1 MSD MW-1 Prep Batch: 749846 Lab Sample ID Client Sample ID 680-224639-1 MW-1 680-224639-2 MW-2 680-224639-3 MW-3 680-224639-4 MW-4 680-224639-5 MW-5 680-224639-6 SA-1 680-224639-7 SA-2 MB 680-749846/1-A Method Blank LCS 680-749846/2-A Lab Control Sample 680-224846-C-2-D MS Matrix Spike 680-224846-C-2-E MSD Matrix Spike Duplicate Analysis Batch: 750060 Lab Sample ID Client Sample ID 680-224639-1 MW-1 680-224639-2 MW-2 Prep Type Matrix Total/NA Water Total/NA Water F Job ID: 680-224639-1 Method Prep Batch 8260D 8260D Prep Type Matrix Method Prep Batch Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Total Recoverable Water 3005A Prep Type Matrix Method Prep Batch Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Total Recoverable Water 6010D 749487 Prep Type Matrix Method Prep Batch Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Total/NA Water 7470A Prep Type Matrix Method Prep Batch Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Page 58 of 69 Eurofins Savannah 11 /17/2022 QC Association Summary Client: WithersRavenel Inc Project/Site: Closed State Fair LF Metals (Continued) Analysis Batch: 750060 (Continued) Lab Sample ID Client Sample ID 680-224639-3 MW-3 680-224639-4 MW-4 680-224639-5 MW-5 680-224639-6 SA-1 680-224639-7 SA-2 MB 680-749846/1-A Method Blank LCS 680-749846/2-A Lab Control Sample 680-224846-C-2-D MS Matrix Spike 680-224846-C-2-E MSD Matrix Spike Duplicate Job ID: 680-224639-1 Prep Type Matrix Method Prep Batch Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 Total/NA Water 7470A 749846 0 Eurofins Savannah Page 59 of 69 11/17/2022 Lab Chronicle Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Client Sample ID: MW-1 Lab Sample ID: 680-224639-1 Date Collected: 11/01/22 09:15 Matrix: Water Date Received: 11/03/22 07:00 Batch Batch Prep Type Type Method Total/NA Analysis 8260D Instrument ID: CMSAD Total/NA Analysis 8260D SIM Instrument ID: VMS E Total Recoverable Prep 3005A Total Recoverable Analysis 6010D Instrument ID: ICPH Total/NA Prep 7470A Total/NA Analysis 7470A Instrument ID: QuickTrace2 Dil Run Factor Initial Amount Final Amount Batch Number Prepared or Analyzed Analyst Lab 1 5 mL 5 mL 749902 11/10/22 18:51 UI EET SAV 1 5 mL 5 mL 593286 11/14/22 02:19 GO EET DEN 50 mL 50 mL 749487 11/08/22 10:57 BCB EET SAV 1 749545 11/08/22 12:21 BJB EET SAV 50 mL 50 mL 749846 11/09/22 17:20 JKL EET SAV 1 750060 11/10/22 13:30 JKL EET SAV Client Sample ID: MW-2 Lab Sample ID: 680-224639-2 Date Collected: 11/01/22 10:00 Matrix: Water Date Received: 11/03/22 07:00 Batch Batch Dil Initial Final Batch Prepared Prep Type Type Method Run Factor Amount Amount Number or Analyzed Analyst Lab Total/NA Analysis 8260D 1 5 mL 5 mL 749902 11/10/22 19:10 UI EET SAV Instrument ID: CMSAD Total/NA Analysis 8260D SIM 1 5 mL 5 mL 593286 11/14/22 02:39 GO EET DEN Instrument ID: VMS E Total Recoverable Prep 3005A 50 mL 50 mL 749487 11/08/22 10:57 BCB EET SAV Total Recoverable Analysis 6010D 1 749545 11/08/22 12:30 BJB EET SAV Instrument ID: ICPH Total/NA Prep 7470A 50 mL 50 mL 749846 11/09/22 17:20 JKL EET SAV Total/NA Analysis 7470A 1 750060 11/10/22 13:37 JKL EET SAV Instrument ID: QuickTrace2 Client Sample ID: MW-3 Lab Sample ID: 680-224639-3 Date Collected: 11/01/22 12:40 Matrix: Water Date Received: 11/03/22 07:00 Batch Batch Dil Initial Final Batch Prepared Prep Type Type Method Run Factor Amount Amount Number or Analyzed Analyst Lab Total/NA Analysis 8260D 1 5 mL 5 mL 750315 11/12/22 15:34 Y1S EET SAV Instrument ID: CMS02 Total/NA Analysis 8260D SIM 1 5 mL 5 mL 593286 11/14/22 02:59 GO EET DEN Instrument ID: VMS E Total Recoverable Prep 3005A 50 mL 50 mL 749487 11/08/22 10:57 BCB EET SAV Total Recoverable Analysis 6010D 1 749545 11/08/22 12:33 BJB EET SAV Instrument ID: ICPH Total/NA Prep 7470A 50 mL 50 mL 749846 11/09/22 17:20 JKL EET SAV Total/NA Analysis 7470A 1 750060 11/10/22 13:40 JKL EET SAV Instrument ID: QuickTrace2 Page 60 of 69 Eurofins Savannah 11 /17/2022 Lab Chronicle Client: WithersRavenel Inc Project/Site: Closed State Fair LF F Job ID: 680-224639-1 Client Sample ID: MW-4 Lab Sample ID: 680-224639-4 Date Collected: 11/01/22 12:15 Matrix: Water Date Received: 11/03/22 07:00 Batch Batch Prep Type Type Method Total/NA Analysis 8260D Instrument ID: CMSB Total/NA Analysis 8260D Instrument ID: CMSC Total/NA Analysis 8260D SIM Instrument ID: VMS E Total Recoverable Prep 3005A Total Recoverable Analysis 6010D Instrument ID: ICPH Total/NA Prep 7470A Total/NA Analysis 7470A Instrument ID: QuickTrace2 Client Sample ID: MW-5 Date Collected: 11/01/22 10:40 Date Received: 11/03/22 07:00 Dil Run Factor Initial Amount Final Amount Batch Number Prepared or Analyzed Analyst Lab 1 5 mL 5 mL 750868 11/16/22 14:44 UI EET SAV 1 5 mL 5 mL 750664 11/15/22 19:54 Y1S EET SAV 1 5 mL 5 mL 593286 11/14/22 03:19 GO EET DEN 50 mL 50 mL 749487 11/08/22 10:57 BCB EET SAV 1 749545 11/08/22 12:42 BJB EET SAV 50 mL 50 mL 749846 11/09/22 17:20 JKL EET SAV 1 750060 11/10/22 13:42 JKL EET SAV Batch Batch Prep Type Type Method Run Dil Factor Initial Amount Total/NA Analysis 8260D 1 5 mL Instrument ID: CMSB Total/NA Analysis 8260D 1 5 mL Instrument ID: CMSC Total/NA Analysis 8260D SIM 1 5 mL Instrument ID: VMS E Total Recoverable Prep 3005A 50 mL Total Recoverable Analysis 6010D 1 Instrument ID: ICPH Total/NA Prep 7470A 50 mL Total/NA Analysis 7470A 1 Instrument ID: QuickTrace2 Client Sample ID: SA-1 Date Collected: 11/01/22 11:25 Date Received: 11/03/22 07:00 Lab Sample ID: 680-224639-5 Matrix: Water Final Batch Prepared Amount Number or Analyzed Analyst Lab 5 mL 750868 11/16/22 15:03 UI EET SAV 5 mL 750664 11/15/22 20:13 Y1S EET SAV 5 mL 593286 11/14/22 03:39 GO EET DEN 50 mL 749487 11/08/22 10:57 BCB EET SAV 749545 11/08/22 12:48 BJB EET SAV 50 mL 749846 11/09/22 17:20 JKL EET SAV 750060 11/10/22 13:45 JKL EET SAV Lab Sample ID: 680-224639-6 Matrix: Water F- Prep Type Batch Batch Type Method Dil Run Factor Initial Amount Final Amount Batch Number Prepared or Analyzed Analyst Lab Total/NA Analysis 8260D 1 5 mL 5 mL 750664 11/15/22 20:32 Y1S EET SAV Instrument ID: CMSC Total/NA Analysis 8260D RA 1 5 mL 5 mL 750879 11/16/22 23:10 Y1S EET SAV Instrument ID: CMS02 Total/NA Analysis 8260D SIM 1 5 mL 5 mL 593286 11/14/22 03:59 GO EET DEN Instrument ID: VMS E Total Recoverable Prep 3005A 50 mL 50 mL 749487 11/08/22 10:57 BCB EET SAV Total Recoverable Analysis 6010D 1 749545 11/08/22 12:45 BJB EET SAV Instrument ID: ICPH Eurofins Savannah Page 61 of 69 11/17/2022 Lab Chronicle Client: WithersRavenel Inc Project/Site: Closed State Fair LF F Job ID: 680-224639-1 Client Sample ID: SA-1 Lab Sample ID: 680-224639-6 Date Collected: 11/01/22 11:25 Matrix: Water Date Received: 11/03/22 07:00 Batch Batch Dil Initial Final Batch Prepared Prep Type Type Method Run Factor Amount Amount Number or Analyzed Analyst Lab Total/NA Prep 7470A 50 mL 50 mL 749846 11/09/22 17:20 JKL EET SAV Total/NA Analysis 7470A 1 750060 11/10/22 13:47 JKL EET SAV Instrument ID: QuickTrace2 Client Sample ID: SA-2 Lab Sample ID: 680-224639-7 Date Collected: 11/01/22 11:45 Matrix: Water Date Received: 11/03/22 07:00 Batch Batch Dil Initial Final Batch Prepared Prep Type Type Method Run Factor Amount Amount Number or Analyzed Analyst Lab Total/NA Analysis 8260D 1 5 mL 5 mL 750664 11/15/22 20:51 Y1S EET SAV Instrument ID: CMSC Total/NA Analysis 8260D RA 1 5 mL 5 mL Instrument ID: CMS02 Total/NA Analysis 8260D SIM 1 5 mL 5 mL Instrument ID: VMS E IrfBif A'a093EciW&� : I : aiyvA Total Recoverable Prep 3005A 50 mL 50 mL 749487 11/08/22 10:57 BCB Total Recoverable Analysis 6010D 1 749545 11/08/22 12:51 BJB Instrument ID: ICPH Total/NA Prep 7470A 50 mL 50 mL 749846 11/09/22 17:20 JKL Total/NA Analysis 7470A 1 750060 11/10/2213:50 JKL Instrument ID: QuickTrace2 Laboratory References: EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL (303)736-0100 EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL (912)354-7858 EET SAV C EET SAV EET SAV EET SAV Page 62 of 69 Eurofins Savannah 11 /17/2022 Accreditation/Certification Summary C Client: WithersRavenel Inc Job ID: 680-224639-1 Project/Site: Closed State Fair LF Laboratory: Eurofins Savannah The accreditations/certifications listed below are applicable to this report. Authority Program Identification Number Expiration Date North Carolina (WW/SW) State 269 12-31-22 Laboratory: Eurofins Denver All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report. Authority Program Identification Number Expiration Date A21-A Dept. of Defense ELAP 2907.01 10-31-23 A21-A ISO/IEC 17025 2907.01 10-31-23 Alabama State Program 40730 09-30-12 Alaska (UST) State 18-001 02-08-23 Arizona State AZ0713 12-20-22 Arkansas DEQ State 19-047-0 05-31-23 California State 2513 01-08-23 m Connecticut State PH-0686 09-30-22 Florida NELAP E87667-57 06-30-23 Georgia State 4025-011 01-08-23 Illinois NELAP 2000172019-1 04-30-23 Iowa State IA#370 11-30-22 Kansas NELAP E-10166 04-30-23 Kentucky (WW) State KY98047 12-31-22 Louisiana NELAP 30785 06-30-14 Louisiana NELAP 30785 06-30-23 Louisiana (All) NELAP 30785 06-30-23 Minnesota NELAP 1788752 12-31-22 Nevada State CO000262020-1 07-31-23 New Hampshire NELAP 205319 04-28-23 New Jersey NELAP 190002 06-30-23 New York NELAP 59923 04-01-23 North Carolina (WW/SW) State 358 12-31-22 North Dakota State R-034 01-08-23 Oklahoma NELAP 8614 08-31-23 Oregon NELAP 4025-011 01-09-23 Pennsylvania NELAP 013 07-31-23 South Carolina State 72002001 01-08-23 Texas NELAP TX104704183-08-TX 09-30-09 Texas NELAP T104704183-21-19 09-30-23 US Fish & Wildlife US Federal Programs 058448 07-31-23 USDA US Federal Programs P330-20-00065 03-06-23 Utah NELAP QUAN5 06-30-13 Utah NELAP CO000262019-11 07-31-23 Virginia NELAP 10490 06-14-23 Washington State C583-19 08-03-23 West Virginia DEP State 354 11-30-22 Wisconsin State 999615430 08-31-23 " Accreditation/Certification renewal pending - accreditation/certification considered valid. Eurofins Savannah Page 63 of 69 11/17/2022 Method Summary Client: WithersRavenel Inc Project/Site: Closed State Fair LF Job ID: 680-224639-1 Method Method Description Protocol Laboratory 8260D Volatile Organic Compounds by GC/MS SW846 EET SAV 8260D SIM Volatile Organic Compounds (GC/MS) SW846 EET DEN 6010D Metals (ICP) SW846 EET SAV 7470A Mercury (CVAA) SW846 EET SAV 3005A Preparation, Total Recoverable or Dissolved Metals SW846 EET SAV 5030B Purge and Trap SW846 EET SAV 5030C Purge and Trap SW846 EET DEN 7470A Preparation, Mercury SW846 EET SAV Protocol References: SW846 ='Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: EET DEN = Eurofins Denver, 4955 Yarrow Street, Arvada, CO 80002, TEL (303)736-0100 EET SAV = Eurofins Savannah, 5102 LaRoche Avenue, Savannah, GA 31404, TEL (912)354-7858 Eurofins Savannah Page 64 of 69 11/17/2022 z InC O H O O a 9 c � y mpvl ip0 0� O _ =z ¢zz z2 a m m E m N 2Z0o_O'x U) Z) }N qEq an rn ro G z O 00 0 o 9a co 2Ztz NrZZ�Q¢ $❑Qw a Uo OUT °1 Ot a0_ # vroi d CtOU❑ W IL CIi_-�Y J ( Uy O U j �usul uaa aqu+nN --- ---_ L-- E Imo\ _E\ z W E .p ❑m o o � N o Q' nt O (n ro p a1 c E C U v y � U c euezo1004-Xat WIS ao9Z9''a., k o N h m m m �- 7BI-I IZ0 ON 800A • 009Z9 (d Je _ = 0� _ Q� u o v VOM'O0L09 :?� 0CL a o _dC i= (ON aosa,)s uiv '00114114pi- A a a c w \ Qc C„' a`) a`) m a`) � n Ea� U E. U U 2.:. a i~U °:tt V' M � 4 E c o. v w i o as o c 00 N rn N_ p m ai ai p c K ro a# N #f 40 dN E E-- E_ E_ m rn t a o Q t o V ON a_ C) O 3 Pco a co (n (0 -► oc 0 a ❑ ❑ ❑ c ro U � 3 [L v Z m O Y) C q O _ O N_ 8 f%/ m - U O �L - C m Lu J C- N C a U v ' O t ° m �" ~ CT CZ W _ m CI)3 u 2 Z a> C a c E UM cYi Lo v> � Z CA@ mU ui N E d �i o3 E vy� a) a U ¢� UU nZ am wE aU n 4 O W o Page 65 of 69 11 /17/2022 m r ° `O N (gym G O V O(0 V %° Z O N O O O C N m Sz¢zzz=F¢� E E E 2z OaCizcnr»ITN y u rn a cU O o U o U o U \, V O O m 0 '-_S S `o vJ dao y Nz ma0 NN w«Lu 1� UO mO Z NZ Z Q 2 O (O °UO W ti 7UtD Q sjauleluo010 jagwnN lelol x o M y w m d E nY 2 Ea z 5 !- 2, g w m F N U m 0 in z d o f u m .N d Q lyp K y U)CNN J ro o o cn E O U C C H U _ Q � C ° g (O C U U 17 U O N a) N ._ U E w e a y 5 a > n a E N of L u c Q "O• c cu or Z auexo!Q-q'l 00fOS/WIS 009Z9 X X X X X X X ;� w O1 'G`y� .Q U m m m o c co (n CL (ON Jo saA) aSWlSW wJoJJad o o aU m < U m r (ON jo saA) aldweS Paiall!d Pla!d m a � J 00 w H o F in -° 2 T F O m aci w E o U E 0 U E o 0 E E m a ° °' :E^' c n m .L. c m 61 a s C E c ago c O C W N m� O N cam N N m N y m� O N m� c- N m� N m m N a w N m - (n W W W w W w w N J C m w m N N y (A N N N N N N N N N NC, J 0) O ul 9 m r Cy EID E to CA a O o 0 To 0 u) a o H a cu/)) c 10 a E m c z Qo m m w> U O J W J � C N N O y m f0 w C J Op. U z U J c O m o R1 O_ ° « ~ z L X u N C L (6 m m °'01E O in U 0 m�O > >i_ a W G O_ O U ° _ C a) �_ r O C d m W C b N U 0 0 m O N M V (!J u S G1 N L (p m N a = z 1] _ ~ (i (0 (D (D (D (O m m Ord E o 10 orfA d m J U (n w- N N N N Nof N N N N N N N N m �` ° A b = N N C !Y m a a an U) N `m o ro (n y 10 co m (0 m (0 m (o o m o oo - (', o y E E Z m Y a 2 v N w 4 a Y 0 IJ m .. .- m R N V) c N zo O> d C c C = d v L o N (O OU o m _ O ro E >N> 7 7N > v O C N E - U U 7 OF ¢ v UQ 65 a mo w a`U n U1 U)zo 4 O W ¢ Page 66 of 69 11 /17/2022 Login Sample Receipt Checklist Client: WithersRavenel Inc Job Number: 680-224639-1 Login Number: 224639 List Number: 1 Creator: Padayao, Abigail Question List Source: Eurofins Savannah Answer Comment Radioactivity wasn't checked or is </= background as measured by a survey N/A meter. The cooler's custody seal, if present, is intact. True Sample custody seals, if present, are intact. True The cooler or samples do not appear to have been compromised or True tampered with. Samples were received on ice. True Cooler Temperature is acceptable. True Cooler Temperature is recorded. True COC is present. True COC is filled out in ink and legible. True COC is filled out with all pertinent information. True Is the Field Sampler's name present on COC? True There are no discrepancies between the containers received and the COC. True Samples are received within Holding Time (excluding tests with immediate True HTs) Sample containers have legible labels. True Containers are not broken or leaking. True Sample collection date/times are provided. True Appropriate sample containers are used. True Sample bottles are completely filled. True Sample Preservation Verified. True There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs Containers requiring zero headspace have no headspace or bubble is True <6mm (1/4"). Multiphasic samples are not present. True Samples do not require splitting or compositing. True Residual Chlorine Checked. N/A Eurofins Savannah Page 67 of 69 11/17/2022 Login Sample Receipt Checklist Client: WithersRavenel Inc Job Number: 680-224639-1 Login Number: 224639 List Number: 2 Creator: Lee, Jerry Question List Source: Eurofins Denver List Creation: 11/11/22 02:25 PM Answer Comment Radioactivity wasn't checked or is </= background as measured by a survey True meter. The cooler's custody seal, if present, is intact. True Sample custody seals, if present, are intact. True The cooler or samples do not appear to have been compromised or True tampered with. Samples were received on ice. True Cooler Temperature is acceptable. True Cooler Temperature is recorded. True COC is present. True COC is filled out in ink and legible. True COC is filled out with all pertinent information. True Is the Field Sampler's name present on COC? N/A There are no discrepancies between the containers received and the COC. True Samples are received within Holding Time (excluding tests with immediate True HTs) Sample containers have legible labels. True Containers are not broken or leaking. True Sample collection date/times are provided. True Appropriate sample containers are used. True Sample bottles are completely filled. True Sample Preservation Verified. N/A There is sufficient vol. for all requested analyses, incl. any requested True MS/MSDs Containers requiring zero headspace have no headspace or bubble is True <6mm (1/4"). Multiphasic samples are not present. True Samples do not require splitting or compositing. True Residual Chlorine Checked. N/A Eurofins Savannah Page 68 of 69 11/17/2022 The test results in this report meet NELAP requirements for parameters for which accreditation is required or available. Any exceptions to the NELAP requirements are noted. Results pertain only to samples listed in this report. This report may not be reproduced, except in full, without the written approval of the laboratory. Questions should be directed to the person who signed this report. The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written approval of the laboratory. All questions should be directed to the Eurofins Environment Testing Southeast, LLC Project Manager. F a Generated 11/17/2022 5:02:02 PM Authorized for release by Chad Bechtold, Project Manager Chad. Bechtold(d).et.eurofinsus.com (813)690-3563 14 Eurofins Savannah is a laboratory within Eurofins Environment Testing Southeast, LLC, a company within Eurofins Environment Testing Group of Companies