(a) Any AST system that contains oil that is in the solid phase at atmospheric temperature and pressure shall:
- (1) Be registered as specified in Env-Or 304.01;
- (2) Be marked as specified in Env-Or 305.03; and
- (3) Have a product level gauge as specified in Env-Or 305.11(a).
- (b) Any AST facility owner who wishes to construct a new or replacement AST system containing oil that is in the solid phase at atmospheric temperature and pressure shall obtain plan approval in accordance with Env-Or 307.01 through Env-Or 307.05 prior to construction of the AST system.
Source. (See Revision Note at chapter heading for Env-Or 300) #10487, eff 2-7-14; ss by #14094, eff 10-4-24