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Require- <br /> Require- ment <br />Requirement ment complied Comment <br /> citation with ? lyes <br /> / nol <br /> Trapper's discharges exceeded NPDES limitations one time <br /> NPDES during 2001 (a TSS exceedance), but the exceedance did not <br />G. NPDES constitute a violation of the effluent limitation because it qualified <br />discharge permit <br />_ <br />CO yes for a storm exemption. Trapper's discharges were also in <br />limitations <br />0032115 compliance with receiving stream standards set by the Colorado <br /> Water Quality Control Commission. <br />H. Basic CWQCC <br />Standards for regulation yes <br />Surface s 3.1.11 <br />Water <br />I. Instream CWQCC Trapper discharges into drainages that are on Segment 3b of <br />Numeric regulation yes the Lower Yampa River. The discharges did not violate <br />Standards 3.3.0 Se ment 3b's numeric standards. <br />J. Antidegradati CWCC Trapper is no[ subject to the Antidegradation Rule because the <br />on Rule for regulation <br />Yes <br />receiving waters (Segment 3b of LowerYampa River) aze <br />Surface s 3.1.9(2) designated "Use-Protected". <br />Water and 3.3.0. <br />K. Interim <br />Narrative CWQCC <br />Standard for regulation yes <br />Ground 41.S.C.6 <br />Water <br />L. Sampling Table 4.8- <br />frequency at 11 of <br />surface water CDMG <br />i yes <br />monitoring m <br />ning <br />permit C- <br />sites 81-010 <br /> Table 4.8- <br />M. Parameters to 12 of <br />be sampled at CDMG <br />surface water mining yes <br />sites permit C- <br /> 81-010 <br /> After mining is completed, Trapper's surface water will be used <br /> in the former mine permit area for watering livestock and wildlife. <br />Prevention of <br />N Trapper's surface water currently is suitable for those uses based <br />. on comparison with water quality suitability standards for <br />impacts to domestic livestock issued by the State of Wyoming Department of <br />surface water CDMG Environmental Quality. (The Wyoming standards are used for <br />that adversely regulation yeS comparison because Colorado has not issued suitability standards <br />impact the 4.05.1(2) specifically for livestock or wildlife.) The suitability of Trapper's <br />postmining surface water for livestock and wildlife is expected to continue <br />land use into the future based on long-term trends in Trapper's water <br /> quality data. <br />Page 2 <br />