Regulated USTs, Active & Inactive Facilities

The Regulated USTs, All Active & Inactive Facilities List shows all underground storage tanks (UST) at regulated facilities in Washington State. Previously, this list was separated into active facilities and inactive facilities due to the size of the list. To make searching easier, the lists are now combined, and a ‘Site Active’ filter is available if you only want to see active or inactive facilities, but not both.

Active facilities are defined as those having at least one tank with Operational, Temporarily Closed, Deferred, or Red Tag status.

Loading table, please wait...

Loading table
Querying database...