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• iii iiiiiiiii~iiiiii • <br />999 <br />COLORA DO-CDPS WET TEST REPORT FORM - CHRONIC <br /> <br />PERMITTEE:CVOrus Twentv mile Coal Co. CDPS NO. CO -0042161 OUTFALL:001 <br /> <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C.dubia IWC: 47% <br />TEST RESULTS: LETHALITY GROWTH REPRODUCTION <br />CONC.WITH STAT. <br />DIFFERENCE 47 % % 47 % <br />PASS/FAIL FAIL N/A <br />IC25 30.5 % °s 36.0 % <br />PASS/FAIL FAIL N/A <br />S'1 H 1'. MF_'1'riUL UJY.L: J'1'A"1'15'1'1131L Ulr'r.:r'15Rer5/SCeel's 1C1h: COOCSLrdD <br />DATE: START 11: 15am/9-22-98 END 10 :45am/ 9-30-98 <br /> <br /> <br /> DILUTION (% EFFLUENT) <br /> <br />MEASUREMENTS CONTROL{0%) 12.5 % 25 % 47 °s 75 °s 100 % <br />°s SURVIVAL FOR DAY 1 100 100 100 100 100 100 <br /> 2 100 100 100 SO 10 0 <br /> 3 100 100 100 0 0 0 <br /> 4 100 100 100 0 0 0 <br /> 5 100 100 100 0 0 0 <br /> 6 100 100 100 - 0 0 0 <br /> 7 90 100 100 0 0 0 <br />MEAN 3 BROOD TOTAL: 9.2 16.8 15.0 0.0 0.0 0.0 <br />7 d MEAN DRY WEIGHT <br />PH MAXjMIN: 8_817_3 x2/7_2 9_5/7_4 8_2/7_7 8_1/7_6 8_0/7_5 <br />HARDNESS (X) MG/L RECEIVING WATER: EFFLUENT: 1118 RECON WATER: 118 <br />ALItALINITY (X) MG/L RECEIVING WATER: EFFLUENT: 932 RECON WATER: 92 <br />T. AMMONIA as N (XI MG/L INITIAL EFFLUENT: 3.42 FINAL EFFLUENT: X3.50 <br />T.RESIDUAL CHLORINE, MG/L 100%: <0.1 RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? NO <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY:Commercial Testing & Engineering ANALYST: ~~'~-~~~ "~`"`-`'~ <br />COMMERCIAL TESTING & ENGINEERING CO. <br />' I.. A <br />r ~m ~~ <br />