The Petroleum Storage Tank Division’s portion of the Oklahoma Corporation Commission’s website will be unavailable Thursday, Mar. 25, 2021 from 4:30 p.m. to 6:30 p.m. CST.
This will allow the state agency that manages our Information Technology services to make necessary maintenance updates.
During this time, all applications associated with Petroleum Storage Tank Division on the OCC website will be unavailable. Please plan accordingly.
Source: OCC press release