Rule 3745-51-199. Special requirements for incompatible materials - tank systems

119.03 (A) Incompatible materials shall not be placed in the same tank system. (B) Hazardous secondary material shall not be placed in a tank system that has not been decontaminated and that previously held an incompatible material. Last updated June 25, 2025 at 6:01 PM Supplemental Information Authorized By: 3734.12 Amplifies: 3734.12 Five Year Review Date: