Laserfiche WebLink
Client: Western Fuels CO-0000213 SCG Project No.: 310547 <br />Site: New Horizon Mine NPDES 011 <br />The SeaCrest Group <br />Quality Assurance Check List - Acute Whole Effluent Toxicity Test <br />Client: Western Fuels <br />SeaCrest Sample No.: 310547 <br />Species Tested: Ceriodaphnia dubia and Fathead minnow <br />Start Date of Test <br />(Ceriodaphnia dubia) <br />Start Date of Test <br />(Fathead minnow) <br />05-25-2010 05-25-2010 <br />Sample received in lab properly preserved (0-60C)9 Y <br />Sample delivered on ice or equivalent? Y <br />Test initiated within 36-hours of collection? Y <br />Test protocol conforms to CDPHE guidelines (Ceriodaphnia dubia)? Y <br />Test protocol conforms to CDPHE guidelines (Fathead minnow)? Y <br />Average test temp. ±1°C (Ceriodaphnia dubia)? Y <br />Average test temp. t 1 °C (Fathead minnow)? Y <br />DO level >4.Omg/L; no super-saturation (Ceriodaphnia dubia)? Y <br />DO level >4.Omg/L; no super-saturation (Fathead minnow)? Y <br />Survival in control >90%, >80% for chronic (Ceriodaphnia dubia)? Y <br />Survival in control >90%, >80% for chronic (Fathead minnow)? Y <br />Ceriodaphnia dubia neonates in control <24-hours old? Y <br />Fathead minnow larvae in control 1 to 14 days old? Y <br />Appropriate reference toxicity test conducted? Y <br />Lab. Ref. Tox. test results within the confidence limits for the lab? Y <br />SeaCrest Group 17