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Test Results <br />Survival <br />Reproduction <br />Statistical Method <br />1025 Point Estimate <br />100% <br />89.02% <br />f Linear Interpolation <br />Pass /Fail <br />( PASS <br />NA <br />377.61 <br />Concentration with Least Statistical Difference <br />>100% 100% <br />( Fisher's Exact f esi I <br />Pass/Fell <br />I PASS <br />NA <br />; Duni ett's T esL ! <br />Hardness (mg /L) <br />Rec Water <br />NA <br />Effluent <br />1881.88 <br />MHFSW <br />83.28 <br />Alkalinity (mg /L) <br />Rec Water <br />NA <br />Effluent <br />377.61 <br />MHFSW <br />58.63 <br />Ammonia (mg /L) <br />Rec Water <br />NA <br />Effluent <br />ND <br />MHFSW <br />ND <br />r <br />CO DO CS T =S T REPORT [ FORM <br />Permitee: wventymile Coal Company - Site 62 <br />COPS Number: CO - 034142 <br />Outfall: Site 62 <br />Type of Test: Routine- Quarterly Loge 102511-1 abc <br />Test Species: Ceriodaphnia dubia <br />4th Quarter 2011 <br />oufcoo (i:;l c7'bfo De O Farce -rL <br />Day . <br />Day 7 <br />Mean 3 Brood, Total <br />pH (minimum/maximum) 7.4/7.6 <br />Receiving Waier used for chiuiion % NO <br />Laboratory: Aqua - i cx, inc. <br />Analyst(s): <br />31.6 <br />[ Cori[_rcl %: % l r ` , _, 7 000% <br />[rlii :H' 100 100 � - - -- 100. ' , I i` 153 <br />Day 1 100 J 100 � 106 � 106 - IOU 166 <br />Day; 2 —1.e__ 100 100 j 100 100 l 100 j 100 <br />Day 3 100 100 "109 j '199 100 i 103 <br />De e" 100 100 'CC 150 i 'i rir' C 10n <br />Day 0 100 100 i 100 10S 100 I <br />100 100 100 i 100 Inn l 100 <br />100 100 M 100 i 100 100 I 00 <br />100 1_, <br />32.2 I 31 9 I 31 9 I 30.6 I 13.7 <br />7 9/8.1 0.0/6.3 ( 7.9/8.4 7 S/E 4 7 8/8.2 <br />TOE; Residual Chlorine HO <br />Were all test conditions in conformance with division guidelines? YES <br />If "NO ", list deviations from test specification NE-'. <br />Jeffrey' Hoffman Date Jason Dix Date <br />