Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive - Redwood City, CA 94063 <br /> (415} 364-9600 • FAX(415) 364-9233 <br /> `. <br /> `RES <br /> N A- Escaloglent <br /> RESn Sample <br /> ID Woaso,,PG&E Stockton Service Ctr. Sampled: 1/12/S3 <br /> Main Street a Descnpt. Water, SP2(A-D) Received: 1/15193 <br /> Escalon, CA 95320 Analysis Method: See below <br /> Attention Lois Frantz Lab Number B3012042 Reported 1/25/93 <br /> STATIC ACUTE HAZARDOUS WASTE BIOASSAY <br /> Species: Pimephales promelas <br /> Static X Common Name: Fathead Minnow Organisms/Tank: 10 <br /> Cont. Flow= Mean length: 38 mm Min. lengtF7 35 Replicates: 2 <br /> Max. length: 41 Organisms/Conc_: 20 <br /> Mean weight: 0.64 g Min.weight: Tank Depth: 13 cm <br /> Screening® Max. weight: 0.86 Tank Volume: 10T- <br /> Definitive Supplier: Sticklebacks Unlimited <br /> Aoclimation Temp.: 20 degrees C <br /> Dilution Water: Synthetic Softwater Alkalinity, mg Hardness, m <br /> Initial Final Initial Final <br /> Control 38 34 44 50 <br /> 1000 ppm 36 36 <br /> Duplicate 1000 ppm 35 37 52 50 <br /> Initial 24 Hr 48 Hr 72 Hr 96 Hr <br /> DATE 1/20/93 1/21/93 1/22/93 1/23/93 1/24 93 <br /> ITUT C pH DO C pH #M DO C p #M DO C pH #M D pH #M Total <br /> mg/L Temp Units mg/L Temp Units Dead16.9 <br /> mg/L Temp Units Dead mg/L Temp Units Dead16.1 <br /> mg/L amp Units Dead Dead <br /> Control 9:2 20 7.4 7.0 19 6.8 0 7.0 20 6.8 0 6.8 19 7.0 0 6.2 19 6.9 0 0 <br /> 100 pm 9.2 20 7.4 7.6 19 6.9 0 6.4 20 6.7 0 7.1 19 7.0 a 7.1 19 7.0 0 0 <br /> 180 m 9.3 20 7.4 7.7 19 7.0 0 6.3 20 6.8 0 6.5 19 7.0 0 6.3 19 7.0 0 0 <br /> 320 m 9.2 24 17.417.61 19 7.0 0 20 6.8 0 16.7 19 7.0 0 19 7.0 0 0 <br /> 560 ppm 9.2 20 17.51-7.51 19 17.0 1 0 6.0 20 6.8 0 6.7 19 7.0 0 16.01 19 6.91 0 0 <br /> 1000 ppm 9.21 20 1 7.6A 7.8 1 19 17.1 1 0 6.5 20 6.8 0 6.3 19 7.01 0 1 5.7 1 19 17.0 1 0 Lu <br /> Duplicate D pH DO C pH #M D p #MDO C pH *M D p # Total <br /> mg/L Temp Units mg/L Temp Units Dead16.1 <br /> mg/L emp Unita Deamg/L Temp Units Dead mg/L Temp Unita Dead Dead <br /> Control 9:2 20 7.4 7.0 19 6.8 0 7.0 20 6.8 06.8 19 7.0 0 6.2 20 6.9 0 0 <br /> 100 ppm 9.2 20 7.4 7.7 19 7.0 0 6.6 20 6.6 06.7 19 7.0 0 6.4 20 6.9 0 0 <br /> 180 ppm 9.2 20 7.4 7.7 19 7.0 0 20 6.7 017.1--19 7.0 0 6.9 20 7.0 0 0 <br /> 320 ppm 9.2 20 17.417.61 19 7.0 0 16.8 1 20 6.8 0 6.9 19 7.0 0 6.4 20 7.0 0 0 <br /> 560 ppm 9.2 20 7.5 7.9 19 7.1 0 7.0 20 6.9 0 6.3 19 6.9 0 6.4 20 6.9 0 0 <br /> 100o ppm 9.3 20 17.617.81 19 7.1 0 6.4 20 6.8 0 6.4 19 7.0 0 5.9 20 7.0 0 0 <br /> LC-50: > 1000 ppm <br /> LC-50 Dup: > 1000 ppm LC-50 Calculation Method: Moving average angle <br /> Remarks: <br /> Analyst: D. George / Method Reference: Static Acute Bioassay Procedures for Hazardous Waste Samples, <br /> N. Northey September 1987, California epartment of Fish and Game WPCL. <br /> SEQUOIA ANALYTICAL <br /> 'a . <br /> I L e a3o12042.WAT <I> <br /> oject Manager <br /> r . �dDI1J,-iuwu dI0f10SS BS:T T E6, S2 Naf <br />