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r <br /> LErMR OF TRANSMITTAL <br /> rM <br /> Date: July 11, 1991 - <br /> To: Ms. Kelly Temple <br /> NET, Inc <br /> 435 Tesconie Circle <br /> Santa Rosa, CA 95441 <br /> From. William E. Foster, MS. <br /> Laboratory MawWr <br /> Terrance E, Carter <br /> Laboratory Director <br /> Subject- Aquatic Toidclty Tcsting Results for Hazardous Waste Testing, <br /> ,AquA trrm Icehnorogw,SAMPLE MATRIX AND I.D.: One Soil Sample #10191 (#GOT1-Q),Jab/po #771 <br /> Aquatic Bxjas,ay <br /> i ihoruor> TREATMLNT DILUTIONS (mg/L): 250, 750, and Control run in soft water (40-48 mg/L <br /> h , hardness} and in duplicate with 10 fish/3 L tank and 20 fish/treatment (Client requested two <br /> treatments) <br /> . ,>c)511 Buhktrk Avenue <br /> 'uUlk 1111 TESTING PERIOD: June 25-19, 1991 <br /> F <br /> )X 41 ut (tatA (A <br /> ' BIOASSAY TEST: Fathead minnow (Etme <br /> 014 ,4", Toxicity p Lt£� } 96-hour static Hazardous Waste <br /> 1AX 91-1 0418 <br /> METHODS "Standard Methods for the Examination of Water and Wastewater", 16th Edt ion, <br /> American Public HealthAssoclation, 1986, "Static Acute Bioasaay Procedures for iiarard <br /> dis <br /> Wastc Samples" (polistn) and Miller, 1988), California Department of Fish and <br /> ' certified by the State of California Department of Health Servici,s Gam(, and <br /> t 3� <br /> SUMMARY. <br /> t Fathead minnow 96-hour percent survival was 100% in Control <br /> Fathead minnow 96-hour percent survival was 100%,irr,all Sample treatments.= <br /> The 96-hour LC50 > 750 mg/L for Soil Sample #1{1191 (#GOTI-9) <br /> The summary data sheets for this test are enclosed <br /> a,s <br /> r <br /> t007/NET10191 Al:p <br /> 44f -r <br /> rr, � <br />