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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />OJ3155 <br /> <br />Chapter 1 - Gather; Existing Information <br /> <br />8y. Title: Mt. Emmons Project. Discharge Monitoring Reports, <br />Climax Molybdenum Mine, Crested Butte, CO. <br /> <br />Report Date: 1993 <br /> <br />Time of Data: 1981-present <br /> <br />Sites: <br />CC-1 a Coal Creek at confluence of Splains Gulch <br />CO-1 c Coal Creek 100 ft upstream of Elk Cr confluence <br />CC-2 Coal Creek 100 ft upstream of Little Elk Creek <br />CC-2a Coal Creek Coal Creek at Crested Butte water intake <br />CC-3 Coal Creek 30 m downstream of discharge <br />CC-3a Coal Creek 0.3 miles downstream of discharge <br />NOOl discharge <br /> <br />Paramete;rs measured: pH, Total organic carbon, oil & grease, Total <br />suspended solids, Total dissolved solids, Hardness, Cadmium, Chromium, <br />Copper, Iron, Lead, Zinc, Silver, Chronic and Acute Whole Effluent Toxicity <br /> <br />Purpose of study: Data are collected on a monthly basis (pH and oil & <br />grease on a weekly basis) to fulfill the Mt. Emmons Project NPDES permit. <br /> <br />Other aspects of study: Sites for this sampling effort correspond to the <br />earlier Water Quality Statistics for Mt. Emmons Project STORET data. <br /> <br />33 <br /> <br />4~ <br /> <br />,,- d);'~ ~. __ ,~,1;-:"-.,i_..- <br /> <br />c ~I <br />;;_ -;~\.;1yi <br />-----""..- <br />