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<br />11 <br />• <br />COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Westem Fuels New Horizon Mine CDPS NO.: CO-0000213 OUTFALL: 011 <br />TYPE TEST: ROUTINE: ACCELERATED: XX #1 SPECIES: Pimephales promelas <br />TEST RESULTS: LC50: >100 STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN: 1100 09/30/08 END. 1100 10/04/08 <br />DILUTIONS (% EFFLUENT) <br />MEASUREMENTS 0% 12.5% 25% 50% 75% 100% <br /># START OF TEST: 40 40 40 40 40 40 <br /># ALIVE AFTER 24 HRS: 40 40 39 39 38 39 <br /># ALIVE AFTER 48 HRS: 38 39 39 37 36 39 <br /># ALIVE AFTER 72 HRS: 37 39 39 37 35 34 <br /># ALIVE AFTER 96 HRS: 37 39 39 37 34 32 <br />RECEIVING WATER USED FOR DILUTION? NO <br />HARDNESS (mg/L): RECEIVING WATER: <br />ALKALINITY (mg/L): RECEIVING WATER: <br />pH: INITIAL: CONTROL <br />FINAL: CONTROL <br />TOTAL AMMONIA AS N (mg/L): <br />TOTAL RESIDUAL Cl - (mg/L) : <0.1 <br />EFFLUENT: 1973 RECON WATER: 85 <br />EFFLUENT: 387 RECON WATER: 53 <br />8.0 100% EFFLUENT 7.8 <br />7.6 1000/6 EFFLUENT 8.2 <br />INITIAL 100%: ^-3.0 FINAL 100%: --2.0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: SGS North America Inc ANALYST: Hawkins, Paulev <br />COMMENTS: Accelerated Acute Test - Sample #1 <br />04/08/03