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<br />PERMITTEE: Seneca Coal Comoanv <br />Page 1 of 2. <br />CDPS No. CO-0000221 <br />OUTFACE: 008 <br />TYPE TEST: ROUTINE: _~ ACCELERATED: TEST SPECIES: Pimenhales nrome/as IWC: 15% <br />TEST RESULTS: LETHALITY GROWTH REPRODUCTION <br /> Startin Survivin <br />CONC. WITH STAT. SIGN. DIFFERENCE ILOEC) > 100% <br />> 100% <br />> 100% N/A <br />CONC. WITHOUT STAT. SIGN. DIFFERENCE (NOECI 100% 100% 100% N/A <br /> PAS /FAIL PASS /FAIL PASS/FAIL PASS (FAIL <br />IC > 100% > 100% N/A N/A <br /> PAS AIL PASS/FAIL PASS/FAIL PASS/FAII <br />STAT. METHOD USED: STATISTICAL DIFF.: IncD -lion and ct I'c Manv-On - IC,,: Inspection <br />Rank Test <br />TEST TIME & DATE: START 1345 AM`PM~ 08/27/98 END 1335 AM,PM109/03/98 <br /> DILUTIONS (% EFFLUENT) <br />MEASUREMENTS pertormance <br />Control 101 <br />Control (01 <br />12.5 <br />25 <br />50 <br />75 <br />100 <br />% SURVIVAL FOR DAY 1 NIA 100 100 100 100 97.5 100 <br />% SURVIVAL FOR DAV 2 N/A 100 100 100 100 97.5 100 <br />% SURVIVAL FOR DAY 3 N/A 100 100 100 100 97.5 97.5 <br />% SURVIVAL FOR DAY 4 N/A 100 100 100 100 97.5 97.5 <br />% SURVIVAL FOR DAY 5 N/A 100 100 100 90 95 95 <br />% SURVIVAL FOR DAY 6 N/A 100 100 100 80 92.5 82.5 <br />% SURVIVAL FOR DAV 7 NIA 100 100 97.5' 80 90 80 <br />MEAN 3 BROOD TOTAL: N!A N/A N/A N/A N/A N/A N/A <br />7 DAY MEAN DAY WEIGHT <br />Istartin t: N/A 0.523 0.568 0.567 0.435 0.530 0.478 <br />7 DAY MEAN DRV WEIGHT <br />Isurvivin t: N/A 0.523 0.568 0.581 0.523 0.599 0.607 <br />H MAX/MIN: N/A 8.1/7.4 8.1/7.5 8.217.7 8.2/7.8 8.3/7.8 8.3/7.8 <br />HARDNESS, mg/L (meant: RECEIVING WATER N/A EFFLUENT 2221 RECON/LAB WATER 96 <br />ALKALINITY, mg/L (meant: RECEIVING WATER N/A EFFLUENT 1 78 RECON/LAB WATER 65 <br />TOTAL AMMONIA AS N, mg/L: INITIAL EFFLUENT: < 1.0 <br />TOTAL RESIDUAL CHLORINE, mglL: 100% <0.05 imeanl <br />ENSR/FCETL Study x8503-104-218-001 <br />FINAL EFFLUENT: < 1.0 <br />RECEIVING WATER USED FOR DILUTION) ~p_ <br />nrtaU4lgg <br />s~.r.9116/9b' <br />