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Jul 25 08 07:53a Enviro Chem Analytical <br />9702459270 P.1 <br />COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: Central Appalachia COPS NO. CO-0038342 OUTFALL: 001 <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: P_ promefas <br />TEST RESULTS LETHALITY GROV1fTH STATISTICAL METHOD <br /> -!>7000A Stees "Man =One/Dunnetfs --- <br />ail <br />FF Fail NfA <br /> >100% >100% Bootstrap <br />Pass/Fail Pass N/A <br />TEST TIME & DATE START June 24, 2008 END June 30, 2008 <br />10:30 AM 10:30 AM <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS CONTROL- 12.50% 25.00% 50.00% 66.00% 100% <br />D 1 I% Survival 100 100 100 100 100 100 <br />Da 2 100 100 100 100 100 100 <br />D 3 100 100 100 100 100 100 <br />Da 4 100 100 100 100 80 80 <br />Da 5 90 90 100 100 80 70 <br />Da 6 90 90 100 95 75 65 <br />Da 7 90 90 100 95 75 65 <br /> <br />7 Da Mean D Weight 0.297 0.284 0.3115 0.294 0.2995 0.283 <br /> <br />pH Maximum/Minimum 7.94-8.45 7.45-8.95 8.01-8.59 8.31-8.82 8.58-8.97 8.80-9.15 <br />RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST ALL DEVIATIONS: <br />HARDNESS (MG/L) EFFLUENT: 228-264 MHW WATER: 80.2 <br />ALKALINITY (MG/L) EFFLUENT: 1035.95-1043.52 MHW WATER: 72.5 <br />T. AMMONIA (MG/L) INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MGII_) EFFLUENT: <0.1 7 <br />LABORATORY: ENVIRO-CHEM ANALYTICAL, INC. ANALYST: / ??-