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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> M c C a m p b e I l Analytical, Inc. Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> \ "When Quality Counts" I <br /> http://www.mccampbefl.com/E-mail:main@mccampbell.com <br /> Analytical Report <br /> Client: Patriot Environmental Service WorkOrder: 2409559 <br /> Date Collected: 09/06/2024 8:30 Extraction Method: Polisini&Miller(CDFG 1988)(Haz.) <br /> Date Received: 09/09/2024 11:10 Analytical Method: Polisini&Miller(CDFG 1988)(Haz.) <br /> Project: 5113;MARATHON STOCKTON-OILY DEBRIS Sample Matrix: Solid <br /> Hazardous Waste 96-hr Screening Bioassay w/Fathead Minnows <br /> Lab ID 2409559-OOIA Species Pimephales promelas Avg.Length(mm) 32.994 <br /> Client ID OILY DEBRIS DRUM Common Name Fathead Minnow Avg.Weight(g) 0.352308 <br /> Control Water Batch# EPASW 491 Organism Supplier ABS Max Weight(g) 0.39382 <br /> Control Water Soft Synthetic Water Organism Log# 240918FHM Min Weight 0.28982 <br /> Randomization Ne N/A Test Location TR 2.2A <br /> Teerature(°C) pH D.O.(mg/L) EC(µS/cm) Survival <br /> 7A7 <br /> Comments <br /> B A B A B A B I A B <br /> Control 20.2 20.1 7.46 7.53 8.3 8.5 169.6 169.1 10 10 DateTime: 9/18/2413:57 <br /> 400 mg/L 20.0 19.9 7.56 7.57 8.4 8.4 171.0 174.6 10 10 Analyst: KMC <br /> 750 mg/L 19.8 19.8 7.56 7.59 8.4 8.3 176.5 170.3 10 10 Meter ID: MM01 <br /> Control 20.2 20.1 7.09 7.16 8.5 8.4 173.3 172.8 10 10 DateTime: 9/19/24 09:14 <br /> 400 mg/L 20.0 19.9 7.26 7.28 8.3 8.4 173.8 177.1 10 10* Analyst: ALS <br /> 750 mg/L 19.9 19.9 7.28 7.25 8.5 8.2 179.4 172.2 10 10* Meter ID: MM01 <br /> Control 20.1 20.1 7.11 7.21 8.9 8.8 174.3 173.9 10 10 DateTime: 9/20/24 09:01 <br /> 400 mg/L 20.1 20.0 7.40 7.39 8.5 8.5 175.6 179.4 10 10* Analyst: JRI <br /> 750 mg/L 20.0 20.0 7.39 7.34 8.6 7.7 181.3 172.8 10 10* Meter ID: MM01 <br /> Control 20.0 20.1 7.07 7.04 8.7 8.5 177.4 179.4 10 10 DateTime: 9/21/2411:10 <br /> 400 mg/L 20.0 19.9 7.29 7.29 8.3 8.4 176.1 180.9 10 10* Analyst: JRI <br /> 750 mg/L 20.0 20.0 7.31 7.29 8.5 8.1 182.3 172.6 10 10* Meter ID: MM01 <br /> Control 20.1 20.1 7.07 7.16 8.8 8.7 180.2 185.2 10 10 DateTime: 9/22/2412:12 <br /> 400 mg/L 20.0 19.9 7.37 7.37 8.7 8.7 176.0 181.2 10 10 Analyst: JRI <br /> 750 mg/L 19.9 19.9 7.38 7.32 8.6 8.0 181.8 172.8 1 10 10 Meter ID: MM01 <br /> Initial Final <br /> Control 750 mg/L Control 750 mg/L <br /> Hardness(mg/L as CaCO3) 44 45 N/A N/A <br /> Alkalinity(mg/L as CaCO3) 34 35 N/A N/A <br /> FishID 1 2 3 4 5 6 7 8 9 10 <br /> Length(nun) 36.36 34.79 32.7 29.83 31.91 31.08 34.92 33.54 30.93 33.88 <br /> Weight(g) 0.39122 0.39382 0.36552 0.28982 0.3872 0.29336 0.3675 0.34893 0.35862 0.32709 <br /> Hazardous Waste Bioassay Sample Preparation Log <br /> Sample Prep Date I Balance ID Sign-Off Date/Time On Shaker Sign-Off Date/Time On Shaker Sign-Off <br /> 9/21/2024 1 BL16 SMO 1 9/17/2024 4:46:00 PM KMC 9/18/2024 6:00:00 AM ALS <br /> Conclusion: 'NON-HAZARDOUS'The LC5o of this sample is greater than 500 mg/L.Therefore the sample should not be considered <br /> hazardous on the basis of aquatic toxicity per the guidance established in the Polisini&Miller(CDFG 1988)protocol.Per guidance <br /> provided in CCR,Title 22,Section 66261.24a.2B.6,samples with an acute 96-hour LCro value greater than 500 mg/L when measured <br /> in soft water with fathead minnows are not identified as toxic hazardous waste to the aquatic environment. <br /> CA ELAP 1644 <br /> Page 5 of 38 <br />