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Client: Western Fuels Ca- 0000213 SCG Project No.: 312839.13 <br />Site: New Horizon Mine 013 <br />WET TEST REPORT FORM — CHRONIC <br />Permittee: Western Fuels Colorado Outfall: 013 <br />Permit No.: CO- 0000213 <br />Test Type: Routine ® Accelerated ❑ <br />Test Species: Fathead minnow IWC: 100 °io <br />Test Start Test End <br />Time Test Start Date Time Test End Date <br />1330 07 -24 -2012 1300 07 -31 -2012 <br />Test Results <br />Lethality <br />Growth <br />NOEC <br />100% <br />100% <br />100% <br />PASS <br />PASS <br />I C,5 <br />> 100oio <br />>100% <br />100 <br />PASS <br />PASS <br />Dilutiontsl - % 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 />1110 <br />100 <br />100 <br />100 <br />°o Survival for day 2 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />°o Survival for day 3 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />°o Survival for day 4 <br />100 <br />too <br />10_0 <br />100 <br />100_ <br />100 <br />" -� Survival for day 5 <br />100 <br />100 <br />100 <br />98 - <br />100 — <br />100 <br />No Survival for day 6 <br />I 100 <br />100 <br />100 <br />98 <br />100 <br />100 <br />i <br />% Survival for day 7 <br />I 100 <br />98 <br />95 <br />98 <br />98 <br />100 <br />Mean Dry Wt. (me) <br />0.486 <br />0.446 <br />0.490 <br />0.523 <br />0.528 <br />0.526 <br />Hardness (mg,'L) — Receiving Water: N/A Effluent: 2238/1570/2015 Recon Water: 98 <br />Alkalinity (mg/L) — Receiving Water: N/A Effluent: 323/272/293 Recon Water: 58 <br />Chlorine (mg/L) — Effluent: 0.01 pH (initial /final) — Control: 7.9/7.8 100 %: 7.6/7.8 <br />Total Ammonia as NH3 (mg/L) — Effluent: 2.22 /4.65/2.50 <br />Were all Test Conditions in Conformance with Division Guidelines? YES ® NO ❑ <br />If NO, list deviations from test specifications: <br />Laboratory: SeaCrest Group <br />Comments: <br />Analyst's Name: Steve, Mullins and Matt Toensing <br />f <br />r <br />Siivtalure 1° _ ,'� _ Date - <br />SeaCrest Group 27 <br />