(a) Change rooms shall be kept reasonably clean and sanitary at all times.
(b) Trash, waste paper, dirty rags, clothing saturated with oil, etc., shall not be allowed to accumulate in change rooms.
(c) Change rooms with stoves in operation shall not be less than 120 feet from the well or well bore when hydrocarbons or other volatile substances are in the well.
053-5 Wyo. Code R. § 5-10