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lit <br />McCampbell <br />Analytical, <br />Rl 11 L� 1 1 1 <br />"When Oualitv Counts" <br />Inc.1 <br />1534 Willow Pass Road, Pittsburg, CA 94565-1701 <br />Web: www.mccampbell.com E-mail: main@mccampbell.com <br />Telephone: 877-252-9262 Fax: 925-252-9269 <br />750 m <br />Hardness (m&I as CaCO3 <br />Shaw Environmental <br />4005 Port Chicago Hwy <br />Concord, CA 94520 <br />46 <br />46 <br />48 <br />Client Project ID: #129033.47; AT&T- <br />Bakersfield (20) <br />32.92 <br />Date Sampled: <br />12/02/08 <br />Date Received: 12/03/08 <br />Client Contact: Rob Delnagro <br />Date Extracted: 12/05/08-12/09/08 <br />Client P.O.: <br />Date Analyzed 12/05/08-12/09/08 <br />Extraction Method: <br />CA Title 22 Acute Fish Bioassay Screen Test for Hazardous Waste <br />CA DFG (Polinsi & Miller) Analytical Method: CA DFG (Polinsi & Miller) <br />Work Order: <br />0812110 <br />Lab ID <br />N/A <br />0812110 -OOZE <br />Species <br />Pime hales promelas <br />Avg. Length (mm) <br />36.5 <br />Client ID <br />Drum -1 <br />Common Name <br />Fathead Minnows <br />Avg. Weight (g) <br />0.335 <br />Matrix <br />Water <br />I <br />Max Weight (g) <br />0.345 <br />Control Water <br />Moderately Hard Syn <br />Min Weight <br />0.329 <br />Concentration <br />Survival <br />A B <br />Dissolved 02 (mg/L) <br />A B <br />A <br />pH <br />B <br />Temperature (°C) <br />A B <br />Comments <br />Control <br />10 <br />10 <br />8.44 <br />8.50 <br />7.39 <br />7.48 <br />19.8 <br />19.8 <br />Analyst: <br />C M <br />250 mg/L <br />10 <br />10 <br />8.40 <br />8.45 <br />7.48 <br />7.48 <br />19.8 <br />19.8 <br />500 mg/L <br />10 <br />10 <br />8.55 <br />8.37 <br />7.47 <br />7.49 <br />19.8 <br />19.8 <br />Date: <br />12/5/2008 <br />750 mg/L <br />10 <br />10 <br />8.49 <br />8.45 <br />7.50 <br />7.51 <br />19.8 <br />19.8 <br />Time: <br />1:00 PM <br />Control <br />10 <br />10 <br />8.17 <br />8.11 <br />7.26 <br />7.25 <br />20.4 <br />1 20.4 <br />Analyst: <br />C M <br />250 mg/L <br />10 <br />10 <br />7.16 <br />7.30 <br />7.01 <br />6.98 <br />20.4 <br />20.4 <br />500 mg/L <br />10 <br />10 <br />7.24 <br />7.29 <br />6.96 <br />6.97 <br />20.4 <br />20.4 <br />Date: <br />12/6/2008 <br />750 mg/L <br />10 <br />10 <br />7.35 <br />7.27 <br />6.95 <br />6.94 <br />20.4 <br />20.4 <br />Time: <br />1:00 PM <br />Control <br />10 <br />10 <br />7.38 <br />7.42 <br />7.31 <br />7.28 <br />19.8 <br />19.8 <br />Analyst: <br />C M <br />250 mg/L <br />10 <br />10 <br />7.00 <br />7.11 <br />6.71 <br />6.70 <br />19.8 <br />19.8 <br />500 mg/L <br />10 <br />10 <br />7.03 <br />7.01 <br />6.73 <br />6.72 <br />19.8 <br />19.8 <br />Date: <br />12/7/2008 <br />750 mg/L <br />10 <br />10 <br />7.07 <br />7.03 <br />6.71 <br />6.70 <br />19.8 <br />19.8 <br />Time: <br />1:00 PM <br />Control <br />10 <br />10 1 <br />8.34 <br />8.25 <br />6.92 <br />6.86 <br />19.8 <br />19.8 <br />Analyst: <br />C M <br />250 mg/L <br />10 <br />10 <br />5.33 <br />4.91 <br />6.68 <br />6.69 <br />19.8 <br />19.8 <br />500 mg/L <br />10 <br />10 <br />5.99 <br />6.62 <br />6.70 <br />6.70 <br />19.8 <br />19.8 <br />Date: <br />12/8/2008 <br />750 mg/L <br />10 <br />10 <br />5.80 <br />5.60 <br />6.70 <br />6.69 <br />19.8 <br />19.8 <br />Time: <br />1:00 PM <br />Control <br />10 <br />10 <br />5.75 <br />5.86 <br />7.43 <br />7.35 <br />19.8 <br />19.8 <br />Analyst: <br />C M <br />250 m /L <br />10 <br />10 <br />4.75 <br />4.91 <br />6.71 <br />6.72 <br />19.8 <br />19.8 <br />500 m /L <br />10 <br />10 <br />4.93 <br />5.31 <br />6.73 <br />6.75 <br />19.8 <br />19.8 <br />Date: <br />12/9/2008 <br />750 m /L <br />10 <br />10 <br />4.73 <br />4.91 <br />6.72 <br />6.70 <br />19.8 <br />19.8 <br />Time: <br />1:00 PM <br />Initial Final <br />Result: Mortality <40% at 750me/L. Therefore LC50> 500me/L ('non -hazardous') <br />96 LC50: N/A <br />95% Upper Confident Limit: N/A <br />DHS ELAP Certification 1644 <br />LC50 Method: N/A <br />95% Lower Confident Limit: N/A <br />"- Angela Rydelius, Lab Manager <br />Control <br />750 mgI <br />Control <br />750 m <br />Hardness (m&I as CaCO3 <br />44 <br />46 <br />46 <br />48 <br />Alkalinty (mS& as CaCO3 <br />32.92 <br />32.04 <br />32.72 <br />44.4 <br />Conductivity uS/cm) <br />162.5 <br />161.7 <br />169.7 <br />164 <br />Salin m <br />N/A <br />N/A <br />N/A <br />N/A <br />Result: Mortality <40% at 750me/L. Therefore LC50> 500me/L ('non -hazardous') <br />96 LC50: N/A <br />95% Upper Confident Limit: N/A <br />DHS ELAP Certification 1644 <br />LC50 Method: N/A <br />95% Lower Confident Limit: N/A <br />"- Angela Rydelius, Lab Manager <br />