1. (1) All flammable, combustible and hazardous liquids, and equipment and facilities that are used to store them shall be designed, constructed, installed, operated, inspected, tested and maintained as specified in the standards adopted in s. ATCP 93.200, as those standards apply to the specific liquid, equipment or facility, except as otherwise provided in this chapter.
2. (2) All codes and standards referenced in the standards adopted in s. ATCP 93.200 shall apply to the prescribed extent of each such reference, except as modified by this chapter.
3. (2m) The requirements in API RP 1637 (4th edition, 2020), a standard adopted in s. ATCP 93.200, shall take effect July 1, 2027. Until then, an owner or operator shall comply with the requirements in API RP 1637 (3rd edition, 2006) or in API RP 1637 (4th edition, 2020).

4. (3) Any requirements in the standards adopted in s. ATCP 93.200 that address design and construction of public buildings or places of employment and which conflict with requirements in chs. SPS 361 to 366, are not included as part of this chapter.

   Note: In addition to addressing new construction for public buildings and places of employment, chs. SPS 361 to 366 generally require in s. SPS 361.03 (13) that every existing public building or place of employment be maintained to conform with the building code requirements which applied when the building, structure, element, system, or component thereof was constructed.

5. (4) All fire detection, prevention, suppression and isolation features required by a standard adopted in s. ATCP 93.200 shall be provided as specified in the standard, unless mandated otherwise by chs. SPS 361 to 366, under sub. (3).

6. (5) All fire detection, prevention, suppression and isolation features that are installed, whether or not they are required by rule or standard, shall be inspected, tested and maintained as required by the applicable standard adopted in s. ATCP 93.200 or by other rules of the department of safety and professional services.

   Note: See also ch. SPS 314, Wisconsin Fire Prevention Code, for requirements on the inspection, testing and maintenance of fixed and portable fire protection systems.

7. (6) Any permit referenced in the standards adopted in s. ATCP 93.200 is not required by this chapter but may be required at the local level if done so through a local ordinance.

   Note: For example, the permit referenced in NFPA 30 section 6.5.3.1 for spark-producing operations is not required by this chapter but may be applied through a local ordinance.

History

History: CR 17-092: cr. Register October 2019 No. 766, eff. 11-1-19; CR 24-034: cr. (2m) Register October 2025 No. 838, eff. 11-1-25.