Environmental Cleanup / Site Remediation
Refers to the costs for excavation, soil removal, groundwater treatment, and the monitoring costs of the site over time, after a confirmed tank or line release.
Coverage
Underground Storage Tank (UST) Insurance for Gas Stations
Satisfy federal financial responsibility requirements and protect your station against costly tank leaks, soil remediation, and third-party claims.
Powered byMcKinney & Co.Trusted insurance for 40+ years
28 statesWhere we write policies, and growing
30+A-rated carriers compared
20+ yearsProtecting c-stores and gas stations
500+Store owners covered
Underground storage tank insurance is designed to assist fuel station operators in meeting federal financial responsibility requirements for regulated UST systems. Federal law requires evidence that you are able to pay to clean up the environment and for damages to others if there is a leak in a tank or pipe. Private UST insurance is the most legitimate and viable way to ensure compliance with regulations as an independent gas station owner.
What's covered
What UST Insurance Covers
UST insurance policies meet strict EPA regulatory specifications for petroleum storage systems:
Know the gaps
What It Doesn't Cover
UST policies focus on underground storage releases and make it clear that they exclude standard property claims and operational claims:
Do you need it
Who Needs UST Insurance
All owners and operators of regulated petroleum underground storage tanks must keep a current certificate of financial responsibility with the state. Without approved financial protection, your business is subject to operational shutdown, significant administrative fines, and personal liability for environmental releases.
A number of station owners are misled to think that state UST assurance funds cover their losses. The money awarded by the state, however, is very different across the country. Other state programs have a high deductible, a lengthy reimbursement approval process, or may have been filled to capacity. It's a risky compliance void to depend on an inadequate and restricted state fund.
Purchasing dedicated UST insurance for gas stations ensures full regulatory compliance while shielding your personal and business capital from unexpected remediation costs. Check your state's fund status and financial rules on our Gas Station Insurance Requirements by State page.
Pricing
What UST Insurance Costs
Standalone UST insurance for gas stations averages $1,000 to $5,000+ per year ($85 to $415+ per month). Underground storage tank coverage cost depends primarily on tank age, hull construction (such as single-walled versus double-walled fiberglass), total tank capacity, and prior leak history. The final premiums also depend on installed monitoring systems and regional soil conditions. Lower baseline rates can be applied to modern, double-walled systems that employ active electronic sensors.
Review complete pricing factors on our Gas Station Insurance Cost page.
What a claim looks like
Example Claim
An underground line fitting develops a pinhole corrosion leak that releases fuel into surrounding soil over several weeks until discovered during routine tightness testing. EPA requires the removal of soil, installation of monitoring wells, and testing of groundwater. UST insurance provides $310,000 for required cleanup, contractor fees, and regulatory filing fees.
How it fits
How It Fits With Your Other Coverage
UST insurance forms a core pillar of your station's legal compliance and environmental risk management framework. Combine UST insurance with broader pollution liability insurance to protect against surface spills, above-ground dispenser releases, and general site contamination beyond underground tanks. Station owners should also cover automatic tank gauges, interstitial sensors, and compliance testing workflows under specialized tank and line leak detection coverage.
The power of choice
We shop 30+ A-rated carriers so you don't have to.
- Travelers
- The Hartford
- Chubb
- Liberty Mutual
- Nationwide
- Zurich
- CNA
- Progressive
- Philadelphia Insurance
- Berkshire Hathaway GUARD
- biBerk
- AmTrust
- Employers
- Grange Insurance
- Columbia Insurance
- Encova
- Admiral Insurance Group
- Attune
- Coterie
- ERGO NEXT
- AmWINS
- CRC Group
- RT Specialty
- Burns & Wilcox
- Jencap
- Bass Underwriters
- Jimcor Agencies
- CharityFirst
Common questions
Frequently Asked Questions
Is UST insurance legally required?
The underlying requirement to demonstrate financial responsibility is federally mandated for all regulated UST systems. Private insurance is one of several accepted methods to satisfy this rule, alongside state funds, self-insurance, or surety bonds.
Can I use my state's assurance fund instead of buying insurance?
It's all dependent on your state. Some states keep their funds active, others have strict requirements about who can use them, have high deductibles, or have no fund at all. Please verify the status of your state's funds prior to using them for regulatory compliance.
Get Covered
Satisfy federal financial requirements and protect your fuel station against catastrophic remediation expenses. Contact Insure C-Store today to secure compliant underground storage tank insurance.