Utah Code Ann. § 19-6-706
(1)
(a) Except as authorized by the director, or by rule of the board, or as exempted in this section, a person may not place, discard, or otherwise dispose of used oil:
(2)
(a) A person may dispose of an item or substance that contains de minimis amounts of oil in disposal facilities under Subsection (1)(a)(i) if:
(b)
(i) A nonterne plated used oil filter complies with this section if it is not mixed with hazardous waste and the oil filter has been gravity hot-drained by one of the following methods:
(3) A person may not mix or commingle used oil with the following substances, except as incidental to the normal course of processing, mechanical, or industrial operations:
(4)
(a) This section does not apply to releases to land or water of de minimis quantities of used oil, except:
(b) As used in this Subsection (4), "de minimis quantities of used oil:"
(6)
(a)
(b) The director upon receipt of a request for an extension of time may request from the facility any information the director finds reasonably necessary to evaluate the need for an extension. This information may include:
(c) Additional extensions of time may be granted by the director upon application by the facility and a showing by the facility that: