This change to the proposed rule clarifies the definition of "Well Site", the definition of "Uncontrolled Emissions", the addition of a monthly visual inspection of dehydrators, and additions to the record-keeping requirements. (EDITOR'S NOTE: The original proposed new rule upon which this change in proposed rule (CPR) was based was published in the October 1, 2017, issue of the Utah State Bulletin, on page 75. Underlining in the rule below indicates text that has been added since the publication of the proposed new rule mentioned above; strike-out indicates text that has been deleted. You must view the CPR and the proposed new rule together to understand all of the changes that will be enforceable should the agency make this rule effective.)