Aboveground Storage Tanks (ASTs)

Do I need to register or modify my Aboveground Storage Tank
2020 ZONE Coverage Update for ASTs

Overview of the Aboveground Storage Tank Act
and Its Implementation

Senate Bill 373, containing the Aboveground Storage Tank Act §22-30 and the Public Water Supply Protection Act §22-31 was approved by the 2014 Legislature and signed into law by Governor Earl Ray Tomblin on April 1, 2014. The law officially took effect on June 6, 2014. The bill required an inventory and registration of aboveground storage tanks, the submittal of spill prevention response plans and certified inspections of tanks. 

On March 14, 2015, the 2015 Legislature passed Senate Bill 423 to amend the Aboveground Storage Tank and Public Water Supply Protection Acts. This amended Act became effective June 12, 2015.
            A copy of the AST Act can be found, by clicking here.

DEP is accepting online AST registrations, modifications to existing registrations, spill plans and inspection certifications via its Electronic Submission System (ESS). The registration process includes questions about tank size, contents, construction, age and location. To assist in the registration process, there is a comprehensive AST Registration User’s Guide available at the link below or on the ESS signup/login page that provides screen-by-screen instructions. DEP employees also are on hand to assist tank owners who are subject to the requirements of the Act.
See sample registration form
See Registration Guide
Sign up or login to start registering
Modify an existing registration

Notification to Water Utility Requirements Guidance
Industry Standards, Organizations, Resources
Spill Prevention Tank Certification Financial Responsibility
Tank Installation
Tank Closure
Required Signage
Definitions EPA List of Lists Leaking ASTAST Release Reporting RequirementsLegislative Rule Frequently Asked Questions AST Contacts


Underground Storage Tank Do I need to register my AST Do I need to modify my existing AST registration