Aboveground Storage Tanks (ASTs)

Overview

DEP is accepting online AST applications at this time. The registration process includes questions about tank size, contents, construction, age and location. DEP employees are on hand to assist tank owners who are subject to the requirements of the Act.

Quick Links

• Log in to AST Registration System
• Tanks Reports
• Create Account for AST Registration
• ESS Sign-Up Guidance
• Survey: Do I Need to Register My AST?
• Survey: Do I Need to Modify My Existing Registration?

AST Registration Instructions

• Registration

  A guide to assist in registering aboveground storage tanks.

• Modification

  A guide to assist in modifying existing aboveground storage tank registration Information.

• Fit/Not Fit

  A guide to assist in submitting fit or not-fit for service inspection certifications.

• Spill Plan Upload

  A guide to assist in submitting aboveground storage tanks spill plans.

• Tank Release

  A guide to assist in releasing tank ownership. (transfer of ownership)

• Tank Claim

  A guide to assist in claiming aboveground storage tank as part of a transfer of ownership.

• HB2811 Exemption

  A guide to assist in applying the HB2811 exemption to aboveground storage tanks. (oil & gas and roadway pretreatment tanks)

• Tank Contact Assignment

  A guide to assist in assigning tertiary contact information to tanks.

• Ownership Contact Modification Application Guidance

  A guide to assist in modifying ownership contact infomration for existing aboveground storage tanks.

• Tank Deregistration​

  A guide to assist in deregistering aboveground storage tanks.

• NPDES Coal Exception

  A g​uide to assist in applying the NPDES ​exception to aboveground storage tanks.

• AST Closure Plan Upload Guidance

  A guide to assist in submitting closure plans through the AST electronic application system.

• AST Closure Report Upload Guidance

  A guide to assist in submitting closure reports through the AST electronic application system.​