Underground Storage Tank Cleanup Fund (USTCF)

Forms and Publications

OWNERS/OPERATORS OF SINGLE-WALLED USTS

IMPORTANT INFORMATION: Single-walled underground storage tanks (USTs) must be permanently closed by December 31, 2025. This requirement includes both single-walled tanks and nonexempt single-walled piping per California Health and Safety Code, chapter 6.7, section 25292.05. Single-walled UST systems that are not permanently closed by December 31, 2025 will be out of compliance and cannot be operated. Owners and/or operators will be subject to enforcement actions, including affixing red tags and pursuing civil penalties beginning January 1, 2026. For more information, please see the following Single Walled webpage.

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Forms

These forms are presented in PDF format.

General Use

Claim Eligibility

Budget

Reimbursement

Technical

Publications