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CO-0000906 <br />New Elk Mine Water Quality Assessment n m <br />• APPENDIX A U U <br />WATER QUALITY ASSESSMENT i OCT 2 9 2008 <br />THE MIDDLE FORK OF THE PCANYON CREEK <br />AND THE LEFT FORK OF APACHE By ?_1_ - NEW ELK MINE <br /> Table A-1 <br /> Assessment Summar <br />Name of Facilit New Elk Mine <br />CDPS Number CO -0000906 <br />Arkansas River Basin, Lower Arkansas River Sub-basin, Stream <br />1 <br />WBID - Stream . <br />Segment 05a: Mainstem of the North Fork of the Purgatoire River, <br />h <br />Segment e <br />including all tributaries, wetlands, lakes and reservoirs, from t <br />ire River; mainstem of the <br />t <br /> o <br />source to the confluence with the Purga <br />River to Interstate 25, except for the specific listing in <br />i <br />t <br /> re <br />o <br />Purga <br />ment 5b; mainstem of Long Creek from the source to the <br /> seg <br />confluence with Trinidad Reservoir; mainstem of Raton Creek <br /> from the source to the confluence with the Purgatoire River. <br /> Cvument descri: do to soon be revised • see text or more <br />• information <br /> COARLA05a Stream <br />2. Arkansas River Basin, Lower Arkansas River Sub-basin, <br />including all <br />i <br /> ver, <br />Segment 06: All tributaries to the Purgatoire R <br />om the source to Interstate 25, <br />f <br />i <br /> r <br />rs, <br />wetlands, lakes and reservo <br />t for specific listings in segments 4, 5a and 5b. <br />exce <br /> p <br /> COARLA06 <br />Classifications 1. Cold Water Aquatic Life Class 1 <br /> Class E Exisiting Primary Contact Use <br /> Water Supply <br /> Agriculture <br /> 2. Cold Water Aquatic Life Class 2 <br /> Class E Exisiting Primary Contact Use <br /> A 'culture <br />Designation 1. Undesignated <br /> 2. Use Protected <br />1. Introduction <br />The water quality assessment (WQA) of the Middle Fork o the Colorado Department of Public <br />Apache Canyon Creek near the New Elk Mine was developed for <br />foWQ was <br />Health and Environment (CDPHE) Water Quality Control Division ((ivision).T The <br />• prepared to facilitate issuance of the Colorado Discharge Permit System CDPS) permit <br />Pa e 1 of 29 Last Revised August 26, 2008 <br />Appendix A (WQA Version 5-4(FABL)) g