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Mountain Coal Company CO-0038776 SeaCrest Number: 303369 303385 <br />ACUTE TOXICITY TEST SUMMARY <br />Test: 48-hour static renewal using Daphnia magna and <br />96-hour static renewal using fathead minnows (Pimephales promelas). <br />Client: Mountain Coal Company <br />Test Procedure Followed: Weber (1993) <br />Sample Description: Discharge 017 <br />Time/Date of Sample Collection: 09:00, October 16, 2003 (Daphnia test) <br />10:00, November 3, 2003 (fathead minnow test) <br />Time/Date of Sample Receipt: 09:30, October 17, 2003 <br />09:30, November 4, 2003 <br />Test Initiation Time/Date: Fathead minnows: 11:00, November 4, 2003 <br />Daphnia magna: 15:15, October 17, 2003 <br />Test Completion Time/Date: Fathead minnow test: 11:00, November 8, 2003 <br />Daphnia magna test: 14:15, October 19, 2003 <br />Dilution Water: Moderately-hard reconstituted freshwater <br />Test Organism Source: Daphnia magna -The SeaCrest Group <br />Fathead minnows -The SeaCrest Group <br />Reference Toxicant: Sodium chloride <br />:esi Grnun 5 <br />