The previously proposed addition to Subsection R317-2-7(7.1)(c) regarding background pollutant levels that affect waters statewide was deleted. The statistical methodology applied to develop the site-specific total dissolved solids criteria for Blue Creek and Blue Creek Reservoir in Section R317-2-14, Table 2.14.1, Footnote 4, were revised resulting in the daily maximum being lowered from 7,200 mg/l to 4,900 mg/l and from 7,500 mg/l to 6,300 mg/l for the summer season and winter seasons, respectively. The daily maximum total dissolved solids site-specific criteria for Blue Creek Reservoir was revised from 2,200 mg/l to 2,100 mg/l. The changes in statistical methodologies affected the validity of the assessment comparison values for the 30-day average total dissolved solids criteria and the comparison values were deleted. (DAR NOTE: This change in proposed rule has been filed to make additional changes to a proposed amendment that was published in the June 1, 2015, issue of the Utah State Bulletin, on page 98. Underlining in the rule below indicates text that has been added since the publication of the proposed rule mentioned above; strike-out indicates text that has been deleted. You must view the change in proposed rule and the proposed amendment together to understand all of the changes that will be enforceable should the agency make this rule effective.)