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" Require- <br />' Require- ment <br />Requirement ment complied Comment <br /> citation with ? lyes <br /> / nol <br /> Trapper's discharges exceeded the mine's NPDES limitations six <br /> NPDES times in 2000, but the exceedances did not constitute violations of <br />Q. NPDES effluent limitations because each exceedance qualified for a storm <br />discharge perm[[ yes exemption. Trapper's discharges were also in compliance with <br />limitations 0032115 receiving stream standards set by the Colorado Water Quality <br /> Control Commission. <br />R. Basic CWQCC <br />Standards for regulation yes <br />Surface <br /> <br />Water s 3.1.11 <br />S. Ins[ream 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 men[ 3b's numeric standards. <br />T. Antidegradati CWCC <br />on Rule for regulation Trapper is not subject to the Antidegradation Rule because the <br />Surface s 3.1.9(2) yes receiving waters (Segment 3b of LowerYampa River) are <br />" <br />" <br />Water and 3.3.0. designated <br />Use-Protected <br />. <br />U. Interim <br />Narrative CWQCC <br />Standard for regulation yes <br />Ground 41.S.C.6 <br />Water <br />V. Sampling Table 4.8- <br />frequency at 1 1 of <br />surface water CDMG yes <br />monitoring mining <br />permit C- <br />sites 81-010 <br /> Table 4.8- <br />W. Parameters to 12 of <br />be sampled at CDMG <br />surface water mining yes <br />sites permit C- <br /> 81-OIO <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 /> Trapper's surface water currently is suitable for those uses based <br />X. Prevention of 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 />pos[mining surface water for livestock and wildlife is expected to continue <br />land use into [he future based on long-term trends in Trapper's water <br /> quality data. <br />Page 3 <br />