Which federal agency is primarily responsible for regulating underground storage tanks (USTs)?
The U.S. Environmental Protection Agency (EPA) sets national standards for UST systems to protect human health and the environment.
What is the minimum capacity of a tank that qualifies it as a regulated UST under EPA rules?
USTs holding more than 110 gallons of petroleum or hazardous substances are subject to federal UST regulations.
What must UST owners do if a release is suspected or confirmed?
Prompt notification and corrective action are required under EPA regulations for any suspected UST releases.
What documentation must be kept to demonstrate compliance with UST regulations?
Records of leak detection, maintenance, repairs, and financial responsibility must be maintained.
How often must a walkthrough inspection be conducted on UST systems according to EPA rules?
EPA requires monthly inspections to ensure system integrity and prevent leaks.
What does the EPA require from UST operators regarding training?
Class A, B, and C operators must complete EPA-compliant training to operate and maintain USTs safely.
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What is the financial responsibility requirement for UST owners?
Owners must demonstrate financial resources to cover cleanup and third-party liability for potential releases.
How long must UST system records typically be retained?
Operators must retain most records for at least three years to demonstrate compliance during inspections.
Which of the following is required to be reported to the EPA or state agency?
Confirmed releases, suspected leaks, and significant malfunctions must be reported within regulatory timelines.