UST Map

Louisiana UST Directory

16,318 facilities · 5,669 LUST releases

Louisiana manages a substantial network of underground storage tanks (USTs), with 16,318 registered UST facilities across the state. This includes 9,338 active tanks and 35,531 closed tanks. A significant environmental concern arises from leaking underground storage tanks (LUSTs), as evidenced by 5,669 documented LUST release sites. Of these, 594 releases are currently classified as "Open," signifying ongoing cleanup efforts to address contamination.

The potential for these releases to impact soil and groundwater highlights the critical importance of stringent UST monitoring, thorough environmental due diligence, and robust groundwater protection measures. Such proactive management is essential to prevent further environmental contamination and safeguard natural resources. This vital UST data is sourced from the EPA UST Finder program, providing a clear picture of the challenges and the continuous need for vigilance in managing these systems.

Cities

Top Facilities

Recent Releases

Related Guides

View all guides →

Frequently Asked Questions

How many underground storage tank (UST) facilities are there in Louisiana?

Louisiana has 16,318 underground storage tank (UST) facilities. This number represents the total count of locations across the state that utilize USTs for storing regulated substances, indicating the widespread presence of these systems.

How many LUST (Leaking Underground Storage Tank) release sites have been identified in Louisiana?

Louisiana has identified 5,669 LUST (Leaking Underground Storage Tank) release sites. These are locations where a confirmed release from an underground storage tank system has occurred, requiring investigation and potential corrective action to address contamination.

How many active UST release cleanups are currently underway in Louisiana?

Currently, there are 594 open (active) releases from underground storage tanks in Louisiana that require ongoing cleanup efforts. These sites are actively being managed to address contamination and mitigate environmental impact, ensuring compliance with regulations.