We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

EPA's website will operate in a diminished capacity on Saturday Feb 17, 2018 from 8:00 a.m. to noon EST for routine maintenance. Some services, such as search, may be temporarily unavailable for brief periods during this time. We apologize for any inconvenience.

Underground Storage Tanks (USTs)

UST Performance Measures

EPA collects data from states and territories regarding UST performance measures. These data include information such as the number of active and closed tanks, releases confirmed, cleanups initiated and completed, facilities in compliance with UST requirements, and inspections. The reports below provide data in table format for all states, territories, and Indian country for the reporting period indicated.

Definitions

State and territory underground storage tank programs report to EPA periodically throughout the year with data on their UST performance, based on measures in the UST And LUST Performance Measures Definitions (PDF) (4 pp, 127 K). EPA compiles the data for all states, territories, and Indian country and makes the data publicly available below.

Reports

For assistance with accessibility for the PDFs, please email Sharon Fredericks (fredericks.sharon@epa.gov). For earlier Performance Measures reports, please visit EPA’s Archive.

You may need Adobe Reader to view files on this page. See EPA’s About PDF page to learn more.