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Client: Western Fuels CO -0000213 SCG Project No.: 315447.11 <br />Site: New Horizon Mine 013 <br />WET TEST REPORT FORM — ACCELERATED CHRONIC 41 <br />Permittee: Western Fuels Outfall: 013 <br />Permit No.: CO -0000213 <br />Test Type: Routine ❑ Accelerated <br />Test Species: Ceriodaphnia dubia IWC: 100% <br />Test Start Test End <br />Time Test Start Date Time Test End Date <br />1500 07-14-2015 1400 07-20-2015 <br />Test Results <br />Lethality <br />Reproduction <br />NOEC <br />100% <br />100% <br />100% <br />PASS <br />PASS <br />IC25 <br />>100% <br />>100% <br />100 <br />PASS <br />PASS <br />Dilution(s - % Effluent <br />Measurements <br />Control <br />0% <br />20% <br />40% <br />60% <br />80% <br />100% <br />% Survival for day 1 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />% Survival for day 2 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />% Survival for day 3 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />% Survival for day 4 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />% Survival for day 5 <br />100 <br />100 <br />100 <br />90 <br />100 <br />100 <br />% Survival for av 6 <br />100 <br />100 <br />100 <br />90 <br />100 <br />100 <br />Mean_3 Brood Total <br />1 25.7 <br />25.0 <br />27.3 <br />22.5 <br />26.9 <br />21.5 <br />Hardness (mg(L) — Receiving Water: N/A Effluent: 1437/1487/1450 <br />Alkalinity (mg/L) — Receiving Water: N/A Effluent: 237/177/316 <br />Chlorine (mg/L) — Effluent: <0.01 pH (initial/final) -- Control: 8.0/8.1 <br />Total Ammonia as NH3 (mg/L) — Effluent: 1.40/1.09/1.31 <br />Recon Water: 98 <br />Recon Water: 62 <br />100%:6.8/8.3 <br />Were all Test Conditions in Conformance with Division Guidelines? YES ® NO <br />If N0, list deviations from test specifications: <br />Laboratory: SeaCrest Group <br />Comments: <br />Analyst's Name: Kyra Brisson and Raelynn Kadunc <br />C� <br />SeaCrest Group 17 <br />