1. (a) A description of the containment system to demonstrate compliance with Section R315-264-175. Show at least the following:
2. (1) Basic design parameters, dimensions, and materials of construction.
3. (2) How the design promotes drainage or how containers are kept from contact with standing liquids in the containment system.
4. (3) Capacity of the containment system relative to the number and volume of containers to be stored.
5. (4) Provisions for preventing or managing run-on.

6. (5) How accumulated liquids can be analyzed and removed to prevent overflow.

   1. (b) For storage areas that store containers holding wastes that do not contain free liquids, a demonstration of compliance with Subsection R315-264-175(c), including:
7. (1) Test procedures and results or other documentation or information to show that the wastes do not contain free liquids; and

8. (2) A description of how the storage area is designed or operated to drain and remove liquids or how containers are kept from contact with standing liquids.

   1. (c) Sketches, drawings, or data demonstrating compliance with Section R315-264-176, location of buffer zone and containers holding ignitable or reactive wastes, and Subsection R315-264-177(c), location of incompatible wastes, where applicable.
   2. (d) Where incompatible wastes are stored or otherwise managed in containers, a description of the procedures used to ensure compliance with Subsections R315-264-177(a) and (b), and Subsections R315-264-17(b) and (c).
   3. (e) Information on air emission control equipment as required in Section R315-270-27.

Except as otherwise provided in Section R315-264-170, owners or operators of facilities that store containers of hazardous waste shall provide the following additional information:

KEY: hazardous waste

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