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i <br /> i <br /> 1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> M c C a mp b e I l Analytical, Inc. Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> ` "When Quality Counts" I http://www.mccampbell.com/E-mail:main@mccainpbell.com <br /> mccampbell.com <br /> Analytical Report <br /> Client: NuStar Energy,LP(Stockton) WorkOrder: 2103G66 <br /> Date Collected: 03/26/2021 13:40 Extraction Method: Polisini&Miller(CDFG 1988)(Haz.) <br /> Date Received: 03/29/2021 11:30 Analytical Method: Polisini&Miller(CDFG 1988)(Haz.) <br /> Project: 21-5012 Horizontal UST Sample Matrix: Sludge <br /> Hazardous Waste 96-hr Screening Bioassay w/Fathead Minnows <br /> Lab ID 2103G66-002A Species Pimephales promelas Avg.Length(mm) 31.934 <br /> Client ID Horizontal UST Common Name Fathead Minnow Avg.Weight(g) 0.28503 <br /> Control Water Batch# EPASW 329 Organism Supplier ABS Max Weight(g) 0.3268 <br /> Control Water Soft Synthetic Water Organism Log# 210324FHM Min Weight 0.2365 <br /> Randomization Ns N/A I Test Location 1 TR2.5A <br /> Temperature('C) pH D.O.(mg/L) EC(gS/cm) Survival <br /> Concentration Comments <br /> A B A B A B A B A B <br /> Control 19.9 20.0 7.40 7.41 9.1 9.1 166.1 165.4 10 10 DateTime: 3/31/2110:07 <br /> 400 mg/L 20.3 20.2 7.56 7.60 8.8 8.8 164.8 165.2 10 10 Analyst: CP <br /> 750 mg/L 20.1 20.1 7.62 7.63 8.9 8.9 166.0 165.9 10 10 Meter ID: MM01 <br /> Control 20.1 20.2 7.24 7.34 8.6 8.7 167.7 166.4 10 10 DateTime: 4/1/2110:50 <br /> 400 mg/L 20.2 20.2 7.49 7.50 8.4 8.6 166.6 166.9 10 10 Analyst: SEA <br /> 750 mg/L 20.3 20.3 7.53 7.56 8.5 8.7 167.5 167.3 10 10* Meter ID: MM01 <br /> Control 20.0 20.0 7.28 7.31 8.6 8.7 169.4 168.0 10 10 DateTime: 4/2/2110:45 <br /> 400 mg/L 20.1 20.1 7.42 7.48 8.5 8.6 167.2 168.1 10 10 Analyst: ENM <br /> 750 mg/L 20.2 20.2 7.48 7.52 8.7 8.8 168.8 169.0 10 10 Meter ID: MM01 <br /> Control 20.1 20.1 7.45 7.48 8.6 8.6 171.2 169.6 10 10 DateTime: 4/3/2111:44 <br /> 400 mg/L 20.2 20.2 7.47 7.54 8.5 8.6 168.5 169.3 10 10 Analyst: SEA <br /> 750 mg/L 20.3 20.3 7.54 7.54 8.5 8.5 169.7 170.2 10 10 Meter ID: MM01 <br /> Control 20.1 20.1 7.58 7.58 8.7 8.7 172.9 171.1 10 10 DateTime: 4/4/2110:15 <br /> 400 mg/L 20.3 20.2 7.55 7.58 8.6 8.7 169.3 170.3 10 10 Analyst: RAP <br /> 750 mg/L 20.2 20.3 7.58 7.59 8.6 8.6 170.7 171.2 10 10 Meter ID: MM01 <br /> Initial Final <br /> Control 750 mg/L Control 750 mg/L <br /> Hardness(mg/L as CaCO3) 43 43 44 43 <br /> Alkalinity(mg/L as CaCO3) 34 33 35 34 <br /> FishID 1 2 3 4 5 6 7 8 9 10 <br /> Length(mm) 32.7 33.25 32.25 29.8 29.47 33.37 33.28 30.7 32.22 32.3 <br /> Weight(g) 0.3047 0.2965 0.2824 0.2532 0.2365 0.3268 0.2868 0.2773 0.2821 0.304 <br /> Hazardous Waste Bioassay Sample Preparation Log <br /> Sample Prep Date Balance ID Sign-Off DateTime On Shaker Sign-OffDatefrime On Shaker Sign-Off <br /> 3/30/2021 BL16 ENM 3/30/20214:20:00 PM ENM 3/31/20218:25:00 AM CP <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 LCra 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 />