04_AECOM_Environmental Report_Final

Table of Contents Cover Title Page... eee ee eens 1 Data Summaries ..... 00... 00. eee 4 Definitions 0.0.0. cnet nent n eee 4 Method Summary .............0. 000 ccc eee ete eee ee 5 Sample Summary... ....0.0006 00000 eee eee eee eee 6 Case Narrative... cece eee eee eee 7 QC Association... cette tne 8 Client Sample Results... 2.2.2... eee eee eee 9 Default Detection Limits... 2.000000 00 eee eee eee 30 Chronicle... eee eee tees 31 Certification Summary... 22... eee eee 35 Inorganic Sample Data.........00 0220200002002 2000020200005: 36 General Chemistry Data... 0.0... eee eee eee 36 Gen Chem Cover Page... eee eee ees 37 Gen Chem Sample Data... 2.2220. eee eet eee 38 Gen Chem MDL... eee eect tee e cette eet teens 59 Gen Chem Analysis Run Log... 0.6... eee 65 Gen Chem Prep Data... 6. eee eee teen eee 68 Gen Chem Raw Data... 2.0 n teens - 72 Shipping and Receiving Documents ...............0 0000000000 85 Client Chain of Custody... 0.0.00. eee 86 Page 3 of 88 8/21/2024 12:21:54 PM

Definitions/Glossary Client: AECOM Project/Site: Wonder Smokehouse - M&/202 Job ID: 140-37968-1 Glossary Abbreviation These commonly used abbreviations may or may not be present in this report. B %R CFL CFU CNF DER Dil Fac DL DL, RA, RE. IN DLC EDL LOD LoQ MCL MDA MDC MDL ML MPN MOL NC ND NEG POS POL PRES Qc RER RL RPD. TEF TEQ TNTC Listed under the "D" column to designate that the result is reported on a dry weight basis Percent Recovery Contains Free Liquid Colony Forming Unit Contains No Free Liquid Duplicate Error Ratio (normalized absolute difference) Dilution Factor Detection Limit (DoD/DOE) Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample Decision Level Concentration (Radiochemistry) Estimated Detection Limit (Dioxin) Limit of Detection (DoD/DOE) Limit of Quantitation (DoD/DOE) EPA recommended “Maximum Contaminant Level" Minimum Detectable Activity (Radiochemistry) Minimum Detectable Concentration (Radiochemistry) Method Detection Limit Minimum Level (Dioxin) Most Probable Number Method Quantitation Limit Not Calculated Not Detected at the reporting limit (or MDL or EDL if shown) Negative / Absent Positive / Present Practical Quantitation Limit Presumptive Quality Control Relative Error Ratio (Radiochemistry) Reporting Limit or Requested Limit (Radiochemistry) Relative Percent Difference, a measure of the relative difference between two points. Toxicity Equivalent Factor (Dioxin) Toxicity Equivalent Quotient (Dioxin) Too Numerous To Count Page 4 of 88 Eurofins Knoxville 8/21/2024 12:21:54 PM

Client: AECOM Project/Site: Wonder Smokehouse - M&/202 Method Summary Job ID: 140-37968-1 Method Method Description Protocol Laboratory 202 InOrg CPM. Inorganic Condensable Particulate Matter EPA EET KNX 202 Org CPM Organic Condensable Particulate Matter EPA EET KNX 5 Particulates EPA EET KNX Protocol References: EPA = US Environmental Protection Agency Laboratory References: EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL (865)291-3000 Page 5 of 88 Eurofins Knoxville 8/21/2024 12:21:54 PM

Client: AECOM Project/Site: Wonder Smokehouse - M5/202 Sample Summary Job ID: 140-37968-1 Lab Sample ID Client Sample ID Matrix Collected Received 440-37968-1 WONDSTK-STK-1-M5/202-PNR Air 08/06/24 00:00 98/07/24 16:40 140-37968-2 WONDSTK-STK-1-M5/202-FILT Air 08/06/24 00:00 98/07/24 16:40 140-37988-3 WONDSTK-STK-1-M5/202-WTRRNS Air 08/08/24 00:00 08/07/24 18:40 140-37968-4 WONDSTK-STK-1-M5/202-ORGRNS Air 08/06/24 00:00 98/07/24 16:40 140-37968-3 WONDSTK-STK-2-M5/202-PNR Air 08/06/24 00:00 98/07/24 18:40 140-37988-7 WONDSTK-STK-2-M5/202-FILT Air 08/08/24 00:00 08/07/24 18:40 140-37968-8 WONDSTK-STK-2-M5/202-WTRRNS Air 08/06/24 00:00 08/07/24 16:40 140-37988-9 WONDSTK-STK-2-M5/202-ORGRNS Air 08/06/24 00:00 98/07/24 18:40 440-37068-11 WONDSTK-STK-3-M5/202-PNR, Air 08/07/24 00:00 08/07/24 18:40 140-37968-12 WONDSTK-STK-3-M5/202-FILT Air 08/07/24 00:00 98/07/24 18:40 140-37988-13 WONDSTK-STK-3-M5/202-WTRRNS Air 08/07/24 00:00 08/07/24 18:40 140-37068-14 WONDSTK-STK-3-M5/202-ORGRNS. Air 08/07/24 00:00 98/07/24 18:40 140-37988-16 WONDSTK-STK-FB-M5/202-PNR Air 08/07/24 00:00 98/07/24 18:40 440-37988-17 WONDSTK-STK-FB-M5/202-FILT Air 08/07/24 00:00 08/07/24 18:40 140-37968-18 WONDSTK-STK-FB-M5/202-WTRRNS Air 08/07/24 00:00 08/07/24 18:40 140-37988-19 WONDSTK-STK-FB-M5/202-ORGRNS Air 08/07/24 00:00 98/07/24 18:40 440-37988-25 WONDSTK-STK-4-M5/202-PNR Air 08/07/24 00:00 08/07/24 18:40 140-37968-26 WONDSTK-STK-4-M5/202-FILT Air 08/07/24 00:00 98/07/24 16:40 140-37988-27 WONDSTK-STK-4-M5/202-WTRRNS Air 08/07/24 00:00 08/07/24 18:40 140-37988-28 WONDSTK-STK-4-M5/202-ORGRNS_ Air 08/07/24 00:00 08/07/24 16:40 440-37968-30 A-2323 M5 MEDIA CHECK FILTER Air 08/06/24 00:00 98/07/24 16:40 Page 6 of 88 Euréf2e 262Aville 12:21:54 PM

Job Narrative 140-37968-1 Receipt The samples were received on 8/7/2024 4:40 PM. 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 was 20.2° C. General Chemistry Total Particulates: The measurement of the mass of particulate matter trapped by the particulate filter and probe rinse derived from an M-5 sampling train was performed using SOP number KNOX-WC-0005 (based on EPA Methods 0050 and 5). Microfiber filters and 150 mL beakers are carefully inspected and tare weighed to constant weight. After sample collection, the filters are dried, and then carefully weighed to constant weight ta determine the mass of particulate matter trapped on the filters. The acetone probe rinse solution is evaporated to dryness, and then weighed to constant weight to determine the total particulate mass collected in the rinse. The total particulate mass collected by an M-5 train is the sum of the particulate filter and the acetone probe rinse residue weights. Particulate by Method 202 (December 2010): Samples derived from Method 202 require special handling. The CPE filters were extracted three times with water, which was then combined with the corresponding aqueous fraction. The filters were then extracted with hexane three times, and the extracts were combined with the solvent rinses. The aqueous fractions were then extracted three times with hexane, and the extracts were combined with the solvent rinses. The organic fractions, including the acetone and hexane reagent blanks, were air dried in a heed. The aqueous fractions, including the deionized water reagent blank, were simmered to near dryness, and then allowed ta air dry. Aqueous samples having a pH < 5 were reconstituted with bailed deionized water, and then titrated with 0.1N ammonium hydroxide to a pH 7 endpoint if the reconstituted sample had a pH <5. The titrated samples were again simmered to near dryness, and then allowed to air dry. Titration to a pH 7 endpoint was not required for samples with a pH of 6 or higher upon receipt or after the sample was reconstituted. Where applicable, the contribution from added ammonia was caleulated and subtracted from the residue weight to obtain the final result for the aqueous fractions. Residual water from both the aqueous samples and the organic solvent samples

added ammonia was caleulated and subtracted from the residue weight to obtain the final result for the aqueous fractions. Residual water from both the aqueous samples and the organic solvent samples were further air dried in a forced draft oven at 28°C before transferring them to a desiccator. The air dried samples were transferred to a desiccator and dried over calcium sulfate te constant weight. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Page 7 of 88 8/21/2024 12:21:54 PM

QC Association Summary Client: AECOM Project/Site: Wonder Smokehouse - M&/202 Job ID: 140-37968-1 General Chemistry Analysis Batch: 89834 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 140-37966-3 WONDSTK-STK-1-M5/202-WTRRNS TolaliNA Air 202 InOrg CPM 140-37988-8 WONDSTK-STK-2-MS5/202-WTRRNS TotalNA Air 202 InOrg CPM 140-37968-13 WONDSTK-STK-3-M5/202-WTRRNS TolalNA Air 202 InOrg CPM 140-37968-18 WONDSTK-STK-FB-M5/202-WTRRNS TotaliNA Air 202 InOrg CPM 140-37988-27 WONDSTK-STK-4-M5/202-WTRRNS TolalNA Air 202 InOrg CPM Analysis Batch: 89835 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch T40-37966-4 WONDSTK-STK-1-M5/202-ORGRNS TolaliNA Air 202 Org CPM 140-37968-9 WONDSTK-STK-2-M5/202-ORGRNS Total/NA Air 202 Org CPM 140-37968-14 WONDSTK-STK-3-M5/202-ORGRNS TotalNA Air 202 Org CPM 140-37968-19 WONDSTK-STK-FB-M5/202-ORGRNS TotaliNA Air 202 Org CPM 140-37988-28 WONDSTK-STK-4-M5/202-ORGRNS TotalNA Air 202 Org CPM Analysis Batch: 89964 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch 140-37968-1 WONDSTK-STK-1-M6/202-PNR TolalNA Air 5 140-37968-2 WONDSTK-STK-1-M5/202-FILT TotalNA Air 5 140-37968-6 WONDSTK-STK-2-M5/202-PNR TolalNA Air 5 140-37968-7 WONDSTK-STK-2-M5/202-FILT TotaliNA Air 5 140-37988-11 WONDSTK-STK-3-M5/202-PNR TolalNA Air 5 140-37968-12 WONDSTK-STK-3-M5/202-FILT TolalNA Air 5 140-37968-16 WONDSTK-STK-FB-M5/202-PNR TotaliNA Air 5 140-37988-17 WONDSTK-STK-FB-M5/202-FILT TotalNA Air 5 140-37968-25 WONDSTK-STK-4-M5/202-PNR TotalNA Air 5 140-37968-26 WONDSTK-STK-4-M5/202-FILT TotaliNA Air 5 140-37968-30 A-2323 M5 MEDIA CHECK FILTER TotavNA Air 5 Eurofins Knoxville Page 8 of 88 8/21/2024 12:21:54 PM

Client Sample Results Client: AECOM Project/Site: Wonder Smokehouse - M&/202 Job ID: 140-37968-1 Client Sample ID: WONDSTK-STK-1 -M5/202-PNR Lab Sample ID: 140-37968-1 Date Collected: 08/06/24 00:00 Matrix: Air Date Received: 08/07/24 16:40 Sample Container: Air Train General Chemistry Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Particulates, Total (EPA 5) 1.65 0.500 0.500 mg/sample 08/12/24 10:56 1 Eurofins Knoxville Page 9 of 88 8/21/2024 12:21:54 PM

Client Sample Results Client: AECOM Project/Site: Wonder Smokehouse - M&/202 Job ID: 140-37968-1 Client Sample ID: WONDSTK-STK-1 -M5/202-FILT Lab Sample ID: 140-37968-2 Date Collected: 08/06/24 00:00 Matrix: Air Date Received: 08/07/24 16:40 Sample Container: Air Train General Chemistry Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Particulates, Total (EPA 5) 3.99 0.500 0.500 mg/sample 08/12/24 10:56 1 Page 10 of 88 Eurofins Knoxville 8/21/2024 12:21:54 PM

Client Sample Results Client: AECOM Job ID: 140-37968-1 Project/Site: Wonder Smokehouse - M&/202 Client Sample ID: WONDSTK-STK-1-M5/202-WTRRNS Lab Sample ID: 140-37968-3 Date Collected: 08/06/24 00:00 Matrix: Air Date Received: 08/07/24 16:40 Sample Container: Air Train General Chemistry Analyte Result Qualifier RL MDL Unit D Prepared Analyzed Dil Fac Inorganic Condensible 8.14 1.00 0.500 mg/sample 08/12/24 13:48 1 Particulate Matter (EPA 202 InOrg cpm) Eurofins Knoxville Page 11 of 88 8/21/2024 12:21:54 PM