Underground Storage Tank Systems
The Environmental Services Section is responsible for the inspection and oversight of underground storage tank (UST) systems in incorporated City of San Leandro.
UST Owners and Operators must obtain a UST System Operating Permit from the CUPA and comply with all applicable UST requirements contained in the California Health & Safety Code (HSC), Division 20, Chapters 6.7, Sections 25280 - 25296 and 25298 - 25299.6, and the California Code of Regulations (CCR), Title 23, Division 3, Chapter 16, Sections 2610 - 2717.7.
The Facility Information and UST submittal elements at minimum must be reported to the California Environmental Reporting (CERS) before an operating permit can be issued. https://cers.calepa.ca.gov/
UST System Installation and Removal
For UST system installation and removal, a Building Permit Application and plans must be submitted to the City's Building and Safety Services Section accompanied by a UST Installation or Alteration packet.
For minor UST repairs and modifications, please call our office to discuss the details of the project to determine if a permit from Building and Safety Services is required (e.g. projects that do not involve mechanical, electrical, plumbing, or concrete demolition).
Please refer to the UST Closure Package for additional information and requirements on UST removal and closure.
For more information on the underground storage tank program, visit the State Water Resources Control Board, Division of Water Quality - Underground Storage Tank Program.
Applicable law and statute:
Permanent Closure of Underground Storage Tank Systems with Single-Walled Components
Deadline: December 31, 2025
• The lead time for tanks and components can be over a year.
• Contractors are being fully booked farther and farther into the future.
• Prices often rise as deadlines get closer.
• It is extremely unlikely the deadline in state law will be changed.
• The law does not allow exemptions.
Find detailed information about the requirements at
Available Funding for the Closure of Single-Walled UST Systems
Loans and grants, made available through the Replacing, Removing, or Upgrading Underground Storage Tanks (RUST) Program, can assist eligible small businesses with the costs necessary to remove, replace, or upgrade single-walled USTs. The RUST grants are limited year-to-year, therefore, it is best to utilize these resources as early as possible. For more information, visit