Laserfiche WebLink
SeaCrest Project Number. 300227 <br />COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE: Seneca Coa! Mine CDPS No: CO-0000221 OUTFACE: 002 <br />TYPE TEST: Routine: XX Accelerated: Tesf Species: Ceriodaphnia dubia <br />TEST RESULTS: LC50: >100% STATISTICAL METHOD: Probit <br />Test Time & Date: Begin: 10:55, May 16, 2000 End: 10:50, May 18, 2000 <br />Dilutions (Percent Effluent) <br />Measurement Control <br />0% 12.SY° 25°/. 50°!0 76% t00X XX <br />No. @ Start or Test 20 20 20 20 20 20 XX <br />No. Live after 24 hours 20 20 20 20 2D 20 XX <br />No. Live after 4B hours 19 20 79 19 19 19 XX <br />No. Live after 72 hours XX XX XX XX XX XX XX <br />No. Live after 96 hours XX XX xX XX XX XX XX <br />Receiving Water Used for Dilution: Yes: No: XX Total Resid. Chlorine, mg/L: 100%: <0.01 <br />Hardness, mg/L: Receiving Water. NA Effluent: 1932 Recon. Water. 90 <br />Alkalinity, mg/L: Receiving Water. NA Effluent: 275 Recon. Water: 51 <br />pH: Initial -Control: 8.0 100%: 8.2 Final -Control: 7.9 100%: 8.3 <br />Total Ammonia as N, mg/L: Initial - 100%; <1.0 Final - 100%: NA <br />Were All Test Conditions In Conformance With Division Guidelines? Yes <br />LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: THE SEACREST GROUP <br />COMMENTS: Effluent aerated prior to test setup. Water supersaturated with dissolved <br />oxygen. <br />ANALYST'S NAME(S): Stacey Breslow, Geoff Henderson <br />SIGNATURE/DA <br />