1. (a) Sections R315-265-1050 through R315-265-1064 apply to owners and operators of facilities that treat, store, or dispose of hazardous wastes, except as provided in Section R315-265-1.
2. (b) Except as provided in Subsection R315-265-1064(k), Sections R315-265-1050 through R315-265-1064 apply to equipment that contains or contacts hazardous wastes with organic concentrations of at least 10% by weight that are managed in one of the following:
3. (1) a unit that is subject to the permitting requirements of Rule R315-270; or
4. (2) a unit, including a hazardous waste recycling unit, that is not exempt from permitting under Section R315-262-17, for example, a hazardous waste recycling unit that is not a 90-day tank or container, and that is located at a hazardous waste management facility otherwise subject to the permitting requirements of Rule R315-270; or

5. (3) a unit that is exempt from permitting under Section R315-262-17, for example, a 90-day tank or container, and is not a recycling unit under Section R315-261-6.

   1. (c) Each piece of equipment regulated under Sections R315-265-1050 through R315-265-1064 shall be marked so that it can be distinguished readily from other pieces of equipment.
   2. (d) Equipment that is in vacuum service is excluded from the requirements of Sections R315-265-1052 through R315-265-1060 if it is identified as required in Subsection R315-265-1064(g)(5).
   3. (e) Equipment that contains or contacts hazardous waste with an organic concentration of at least 10% by weight for less than 300 hours per calendar year is excluded from the requirements of Sections R315-265-1052 through R315-265-1060 if it is identified, as required in Subsection R315-265-1064(g)(6).
   4. (f) Reserved.
   5. (g) Purged coatings and solvents from surface coating operations subject to the national emission standards for hazardous air pollutants (NESHAP) for the surface coating of automobiles and light-duty trucks at 40 CFR part 63, subpart IIII, are not subject to the requirements of Sections R315-265-1050 through R315-265-1064.
   6. (h) The requirements of Sections R315-265-1052 through R315-265-1064 apply to equipment associated with hazardous waste recycling units previously exempt under Subsection R315-261-6(c)(1). Other exemptions under Section R315-261-4 and Subsection R315-265-1(c) are not affected by these requirements.

KEY: hazardous waste, TSD facilities, interim status

Date of Last Change: November 17, 2025

Notice of Continuation: December 11, 2025

Authorizing, and Implemented or Interpreted Law: 19-6-105; 19-6-106