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Underground Storage Tanks (UST)

An underground storage tank (UST) is defined by law as "any one or combination of tanks, including pipes connected thereto, that is used for the storage of hazardous substances and that is substantially or totally beneath the surface of the ground" (certain exceptions apply). UST Owners/Operators are required to understand and comply with all UST regulations. Any deviation from regulations may result in fines and/or permit revocation.

Quick Links:

Biodiesel
Enhanced Vapor Recovery (EVR) Upgrades
Installations
Forms

Removals

Resource Links:

State Water Resources Control Board - Underground Storage Tank Program
Air Resources Board
Unidocs