1. (1) General. Public used oil collection centers shall comply with s. ATCP 93.300 and this section.

   Note: Also see ch. NR 679 for additional rules pertaining to used oil collection centers, such as operational criteria.

2. (2) Tank construction. The tank shall be constructed to one of the recognized design standards in NFPA 30 chapter 21 unless otherwise accepted by the department.

   Note: Design standards recognized by NFPA 30 chapter 21 include API 12B, API 12D, API 12F, API 650, UL 58, UL 80, UL 142, UL 1316, UL 1746, UL 2080 and UL 2085.

3. (3) Tank size and installation requirements.

   1. (a) The tank may be of any size.
   2. (b) Tanks located outdoors shall comply with the setback requirements of NFPA 30 Tables 22.4.1.1 (a) and (b) for a Class IIIA liquid.
   3. (c) Tanks located inside a building shall have venting that terminates outdoors.

4. (4) Diking.

   1. (a) A single-wall tank shall be placed within a diked area that complies with s. ATCP 93.420.

   2. (b) A tank of double-wall construction, that is accessible to the public, shall be placed within secondary containment which meets all of the following requirements:

      1. 1. Any curb shall have a height of at least 4 inches.
      2. 2. The containment shall extend at least 2 feet beyond the greatest tank dimension in all directions.
   3. (c) The tank shall be set back from the curb or dike wall such that an overflow of the tank will be contained within the diked or curbed area.
   4. (d) The fill opening with spill containment shall be located within the diked or curbed area.

History

History: CR 17-092: cr. Register October 2019 No. 766, eff. 11-1-19.