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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" http://www.mccampbell.com /E-mail: main@mccampbell.com <br />Analytical Report <br />Client: Fremouw Environmental Services, Inc. <br />Date Collected: 12/5/18 0:00 <br />Date Received: 12/6/18 11:40 <br />Project: Pick N Pull/ Stockton <br />WorkOrder: <br />1812236 <br />Extraction Method: <br />Polisini & Miller (CDFG 1988) (Haz.) <br />Analytical Method: <br />Polisini & Miller (CDFG 1988) (Haz.) <br />Sample Matrix: <br />Water <br />Hazardous Waste 96 -hr Screening Bioassay w/ Fathead Minnows <br />Initial Final <br />Control 750 mg/L Control <br />Lab ID <br />Hardness (mg/L as CaCO3) 42 44 44 <br />1 <br />1812236-001A <br />Alkalinity (mg/L as CaCO3) 32 30 35 <br />Species <br />Pimephales promelas <br />Fathead Minnows <br />8 9 10 <br />Avg. Length (mm) <br />Avg. Weight (g) <br />37.779 <br />0.322303 <br />Client ID PNPS-01 Common Name <br />Control Water Batch# <br />38.04 <br />EPASW 193 <br />35.18 <br />Organism <br />Supplier <br />TFC <br />0.3912 <br />Max Weight (g) <br />0.3912 <br />0.3532 <br />Control Water <br />Soft Synthetic Water <br />Organism Log# <br />181121FHM <br />Min Weight <br />0.2619 <br />N/A <br />Test Location <br />TR2.5C <br />Randomization No <br />77APe <br />rature (°C) <br />B <br />pH <br />A B <br />D. O. (mg/L) <br />A B <br />EC (µS/cm) <br />A B <br />A <br />Survival <br />B <br />Comments <br />Control <br />19.5 <br />19.5 <br />7.81 <br />7.82 <br />1 9.53 <br />9.49 <br />162 <br />162 1 <br />10 <br />10 <br />Date: <br />12/8/2018 <br />250 mg/L <br />19.7 <br />19.7 <br />7.86 <br />7.89 <br />9.39 <br />9.43 <br />162 <br />162 <br />10 <br />10 <br />Time: <br />01:08 PM <br />500 mg/L <br />19.7 <br />19.7 <br />7.89 <br />7.91 <br />9.42 <br />9.43 <br />162 <br />162 <br />10 <br />10 <br />Analyst: <br />CP <br />750 mg/L <br />19.7 <br />19.7 <br />7.91 <br />7.91 <br />9.43 <br />9.44 <br />162 <br />162 <br />10 <br />10 <br />Meter ID: <br />MM02 <br />Control <br />19.7 <br />19.6 <br />7.48 <br />7.63 <br />8.36 <br />8.87 <br />164 <br />164 <br />10 <br />10 <br />Date: <br />12/9/2018 <br />250 mg/L <br />19.6 <br />19.6 <br />7.45 <br />7.51 <br />8.34 <br />8.55 <br />165 <br />164 <br />10 <br />10 <br />Time: <br />09:38 AM <br />500 mg/L <br />19.6 <br />19.6 <br />7.57 <br />7.56 <br />8.85 <br />8.86 <br />165 <br />165 <br />10 <br />10 <br />Analyst: <br />RAP <br />750 mg/L <br />19.7 <br />19.7 <br />7.55 <br />7.55 <br />8.79 <br />8.77 <br />165 <br />165 <br />10 <br />10 <br />Meter ID: <br />MM02 <br />Control <br />19.7 <br />19.7 <br />7.46 <br />7.66 <br />8.38 <br />8.92 <br />167 <br />167 <br />10 <br />10 <br />Date: <br />12/10/2018 <br />250 mg/L <br />19.6 <br />19.6 <br />7.52 <br />7.57 <br />8.38 <br />8.54 <br />169 <br />167 <br />10 <br />10 <br />Time: <br />11:18 AM <br />500 mg/L <br />19.5 <br />19.6 <br />7.64 <br />7.62 <br />8.85 <br />8.75 <br />168 <br />167 <br />10 <br />10 <br />Analyst: <br />RAP <br />750 mg/L <br />19.6 <br />19.6 <br />7.61 <br />7.63 <br />8.74 <br />8.75 <br />168 <br />168 <br />10 <br />10 <br />Meter ID: <br />MM02 <br />Control <br />19.5 <br />19.5 <br />7.52 <br />7.52 <br />8.36 <br />8.57 <br />168 <br />169 <br />10 <br />10 <br />Date: <br />12/11/2018 <br />250 mg/L <br />19.5 <br />19.5 <br />7.59 <br />7.58 <br />8.56 <br />8.51 <br />171 <br />168 <br />10 <br />10 <br />Time: <br />10:08 AM <br />500 mg/L <br />19.5 <br />19.5 <br />7.63 <br />7.62 <br />8.62 <br />8.63 <br />171 <br />168 <br />10 <br />10 <br />Analyst: <br />AA <br />750 mg/L <br />19.6 <br />19.6 <br />7.62 <br />7.62 <br />8.58 <br />8.60 <br />170 <br />169 <br />10 <br />10 <br />Meter ID: <br />MM02 <br />Control <br />19.4 <br />19.5 <br />7.53 <br />7.55 <br />8.99 <br />8.99 <br />173 <br />172 <br />10 <br />10 <br />Date: <br />12/12/2018 <br />250 mg/L <br />19.5 <br />19.5 <br />7.62 <br />7.60 <br />8.91 <br />8.83 <br />175 <br />172 <br />10 <br />10 <br />Time: <br />12:58 PM <br />500 mg/L <br />19.5 <br />19.6 <br />7.64 <br />7.63 <br />8.92 <br />8.91 <br />175 <br />171 <br />9 <br />10 <br />Analyst: <br />AA <br />750 mg/L <br />19.6 <br />19.6 <br />7.63 <br />7.63 <br />8.88 <br />8.86 <br />174 <br />173 <br />10 <br />10 <br />Meter ID: <br />MM02 <br />Initial Final <br />Control 750 mg/L Control <br />750 mg/L <br />Hardness (mg/L as CaCO3) 42 44 44 <br />1 <br />43 <br />Alkalinity (mg/L as CaCO3) 32 30 35 <br />35 <br />FishID 1 <br />2 <br />3 <br />4 <br />5 <br />6 <br />7 <br />8 9 10 <br />Length (mm) 38.7 <br />38.35 <br />37.12 <br />37.88 <br />38.04 <br />38.93 <br />35.18 <br />37.1 37.56 38.93 <br />Weight (g) 0.2619 <br />0.31213 <br />0.3912 <br />0.3302 <br />0.3211 <br />0.3532 <br />0.2896 <br />0.3134 0.2973 0.353 <br />Result: 'NON -HAZARDOUS' There is greater than 60% survival in the 750 mg/L test concentration. Therefore, the sample should <br />not be considered hazardous on the basis of aquatic toxicity per the guidance established in the Polisini & Miller (CDFG 1988) <br />protocol. <br />CA ELAP 1644 <br />Page 7 of 17 <br />