SourceLine News & Insights

As part of the 2015 Underground Storage Tank (UST) regulation changes, state program approval (SPA) requirements also were updated.

The 38 states plus the District of Columbia and Puerto Rico that currently have state program authority must reapply by Oct. 13, 2018, in order to retain their SPA status. To review a state’s existing UST regulations, visit this EPA UST web page.