If you own a gas station, underground storage tank (UST) insurance isn’t a nice-to-have — it’s required by federal law. Yet every year, station owners get hit with six-figure cleanup bills because their coverage had gaps they never knew existed.
Here’s what you actually need to know.
What Is UST Insurance?
Underground storage tank insurance covers you when fuel leaks from your tanks into the surrounding soil or groundwater. The EPA requires every gas station operator to carry financial assurance — and UST insurance is the most common way to meet that requirement.
Without it, you’re personally on the hook for cleanup costs that routinely run $100,000 to $1,000,000 or more.
What Does It Actually Cover?
A proper UST policy covers three things most owners don’t think about until it’s too late:
- Third-party bodily injury — if a neighbor claims your leak made them sick
- Third-party property damage — if contamination spreads to adjacent land
- Corrective action costs — the actual cost of cleaning up the spill
What it does NOT cover by default: sudden releases that weren’t reported promptly, tanks already known to be leaking, and sites already out of compliance before the policy started.
State Requirements Vary — And They’re Strict
Federal law sets the floor. States like California, Texas, and Florida layer on additional requirements that catch owners off guard.
In California, the State Water Resources Control Board has some of the strictest UST regulations in the country. In Texas, the TCEQ requires specific coverage limits and approved financial assurance mechanisms. In Florida, the Department of Environmental Protection requires third-party liability coverage on top of corrective action coverage.
If you’re operating across multiple states — or thinking about expanding — you need a specialist who knows each state’s rules cold.
The Coverage Gap Most Owners Don’t Know About
Here’s what catches station owners by surprise: most standard commercial property policies exclude pollution. That means if you have a leak, your regular business insurance won’t pay a dime toward cleanup.
You need a standalone pollution liability policy — or a UST-specific policy that bundles both. Many owners assume their general liability covers it. It doesn’t.
What Else Should Your Gas Station Policy Cover?
- Commercial property — building, canopy, pumps, and equipment
- General liability — slip and fall, customer injuries on premises
- Commercial auto — if you have delivery or transport vehicles
- Business interruption — lost income if a spill forces a temporary closure
- Convenience store coverage — if you have an attached c-store
Work With a Specialist
Gas station insurance is one of the most specialized segments in commercial insurance. Carriers who understand UST risks — Lloyd’s of London, Hiscox, Progressive, and others — can get you better coverage at better rates than a generalist who places one gas station policy a year.
Secure Risk Partners works exclusively with commercial clients including gas station owners across Texas, California, Florida, Arizona, Georgia, and Washington. We know the state rules, the carriers, and where the gaps are before they become claims.
Get a free coverage review today. We’ll tell you exactly where you stand — no obligation.