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<br /> <br /> <br />COLORADO - CDPS WET TEST REPORT FORM- ACUTE <br />PERMITTEE: Bear Coal Comnanv CDPS NO.: CO-0044377 OUTFACE: 001 <br />TYPE TEST: ROUTINE: XX ACCELERATID: TEST SPECIES:D. maQrra <br />TEST RESULTS: LCso: >100% STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 1220 PM 06128!00 END 1200 PM 06/30!00 <br />DII.UTIONS (%EFFLUENT) <br />MEASUREMENTS 0% 1.7°to 25% 50% 75% 100°!° <br /># START OF TEST: 20 20 20 20 20 20 <br /># ALIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 48 HRS: 20 20 20 20 19 20 <br />RECF.IVIIdG WATER USED FOR DII.UTION7 NO TOTAL RESID. CI - (mg/1): <0.1 <br />HARDNESS (mg/1): RECEIVING WATER: EFFLUENT: 1870 RECON WATER: 105 <br />ALKALINITY (mgll):RECEIVINGblATER: EFFLUENT: 230 RECON WATER: 85 <br />pH: INITIAL: CONTROL 8.2 100% EFFLUENT 8.5 <br />FINAL: CONTROL 8.5 100% EFFLUENT 9.1 <br />TOTAL AMMONIA AS N (mg/1): INITIAL 100%:.105 FINAL 100%: R~.100 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WPTH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: C~~~Gc-~..~ ~- <br />COMMENTS: Effluent received discolored (dark amber). Daphnia magna used at request of Bear Coal <br />Company. <br />COMMERCIAL TESTING & ENGINEERING CO. <br />Watermarked for Your Protection <br />L~~ <br />9iKE ~N6s <br />