UST / LUST Compliance Assistance | Region 10 | US EPA

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UST / LUST Compliance Assistance

This program is managed by

the Groundwater Unit of the Office of Compliance and Enforcement.

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

A typical underground storage tank system at a gas station. Click on image for larger view.

Our goal is to ensure that UST systems are installed, operated, maintained and closed safely and in compliance with UST regulations to prevent harm to others and the environment. We offer various services to assist UST owners and operators in obtaining and maintaing compliance with federal UST regulations. On this page, you can find information to aid you in day-to-day compliance, in addition to information pertaining to technical assistance inspections and potential leaks. You also can find additional information about various UST operation and maintenance issues, including insurance, release detection, release prevention, installation, change-in-service and closures, by checking out our USTs and Information Resources web pages.

How do I remember what I need to do and when I need to do it?
Try using our Compliance Summary Checklist (PDF) (2 pp. 102K). If your facility is on Indian Lands, it contains a list of almost every requirement in the federal UST regulations; however, not all of them will apply to your facility as there are many different types of equipment that can be used in an UST system. If you are unsure which requirements apply to your facility, contact your UST service provider. If you have any questions, contact an EPA Region 10 inspector or enforcement specialist listed on our EPA and State Contacts page. If your facility is NOT on Indian Lands, it is recommended that you contact a state UST inspector, not EPA, for answers to questions and requests for compliance assistance.

Can I request a Technical Assistance Inspection?
Yes, for facilities on Indian Lands, which includes facilities on Indian reservations owned by non-Indians, EPA Inspectors can conduct a technical assistance inspection of your facility to help you achieve and maintain compliance with federal UST regulations. This inspection will be conducted to determine whether your facility is in compliance. If not, the EPA Inspector will identify the areas that are not in compliance, explain applicable UST requirements and assist you in achieving compliance. For facilities not on Indian Lands, you should check with the appropriate state agency.

Have you discovered something wrong with your UST system that may have caused a release to the environment?
If so, you MUST report it; visit our LUST page to find out notification requirements.
To provide incentives for reporting, we may be able to provide you with assistance to reduce your potential liability.

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