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COLORADO-COPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE:CVprus Yampa Vallev Coal Cosy. COPS N0. CO -0027154 OUTFALL:005 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C.dubia ZWC: 100% <br />TEST RESULTS: LETHALITY GROWTH <br />CONC.WITH STAT. <br />DIFFERENCE >100 % % >100 % <br />PASS/FAIL PASS <br />IC25 >100 % % >100 <br />PASS/FAIL PASS <br />STAT. METHOD USED: STATISTICAL DIFF.: Fishers/Steel's IC25: Bootstrap <br />DATE: START 10:55am/3-10-98 END 10:35am/3-17-98 <br />DILUTION (°s EFFLUENT) <br />MEASUREMENTS CONTROL (0%) 12.5 % 25 % 50 % 75 % 100 's <br />SURVIVAL FOR DAY 1 100 100 100 100 100 100 <br />2 100 100 100 100 100 100 <br />3 100 100 100 100 100 100 <br />4 100 100 100 100 100 100 <br />5 100 100 100 100 100 100 <br />6 100 100 100 100 100 100 <br />7 100 100 100 100 100 100 <br />MEAN 3 BROOD TOTAL: 0.2 1.4 0.7 3.4 3.3 3.1 <br />7 d MEAN DRY WEIGHT: <br />PH MAX/MIN: 8_5/7_7 8_3/7_8 8_3/7_8 8_4/7_8 8_4/7_7 8_3/7_5 <br />HARDNESS (X) MG/L RECEIVING WATER: EFFLUENT: 2010 RECON WATER: 125 <br />ALKALINITY (X) MG/L RECEIVING WATER: EFFLUENT: 290 RECON WATER: 73 <br />T. AMMONIA as N (X) MG/L INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE, MG/L 100%: <0.1 RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GIIIDELINES? NO <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: Less than 60% of the control had <br />15 or more young. This constitutes a control failure for reproduction. <br />LABORATORY:Commercial Testing & Engineering ANALYST: ~`-~.,..<.i <br />G~>,~ ~• <br />COMMERCIAL TESTING & ENGINEERING CO. <br />F-488 ~ `~ <br />~'rr:n,a '9.rn m.:raea F:~r ':~_r :'v;, c:on ~~ ~~ <br />