è General Information
è UST Forms
è Interstitial Monitoring and Records
è Registration and Permits
è Motor Fuels Trust Fund (MFTF)
è Legal Affairs
è Water Discharge General Permits
Underground Storage Tank - Louisiana
LDEQ Underground Storage Tank & Remediation Division I P.O. Box 4312, Baton Rouge, LA 70821-4312 I Phone: 225.219.3443 I Fax: 225.325.8211 I Email:
Revisions to the Federal UST Regulations
The revised federal UST regulations were signed by the EPA Administrator on June 19, 2015. The revised federal UST regulations were posted in the Federal Register on July 15, 2015. The effective date of the new federal regulations is October 13, 2015 and they will immediately apply to Indian country and non-approved States. Since Louisiana has an approved UST program, the new regulations will not become effective in Louisiana until after Louisiana revises its UST regulations and adopts all of the federal revisions. Approved States have until October 13, 2018 to adopt the revised federal UST regulations and request state program approval.
EPA provided a web link to the final Federal Register posting of the new federal UST regulations with explanations for each change, responses to comments, regulatory impact analysis, redline strikeout version of the federal UST regulations showing all changes made to the existing regulations, questions and answers, and various other resources. The EPA web link is: http://www2.epa.gov/ust/revising-underground-storage-tank-regulations-revisions-existing-requirements-and-new.
The compliance requirements and details
for each of the changes will be provided to UST owners, operators, contractors, and equipment testers by LDEQ via outreach training prior to the finalization of the Louisiana UST regulations. LDEQ will be providing outreach on the proposed Louisiana UST regulations in the Operator Training seminars, Enviroschool seminars, on the LDEQ website, and in the UST Newsletter. As stated above, LDEQ will have three years to adopt these requirements into our own regulations. Keep an eye on this webpage for updates and scheduled outreach training.
Please feel free to contact Samuel Broussard, LDEQ USTR Division, at 337-262-5744 or
with any questions.
Final Closure Guidance Memo
UST Site Diagram Template Form -
UST Motor Fuel Delivery Certificate Application Form
UST RAC Application -
UST Worker Certification Application Forms -
UST owners/operators must keep 3 years of monthly release detection records. These are forms that tank owners/operators can use to record their interstitial monitoring results if their equipment does not print records. Use of these particular forms is NOT mandatory.
Registration and Permits
UST Registration Information
Response Action Contractor (RAC) Information
Closure Guidance Memo & Final Closure Guidance Document
Trust Fund Reimbursement Applications - January 2006
Proof of Payment of Deductible Affidavit
Form W-9 and Instructions
Motor Fuel UST Trust Fund Advisory Board Members
Water Discharge General Permits - click here
Customer Service Center
Federal Register Notice Regarding EPA OUST Guidance on Compatibility of UST Systems with Biofuel Blends -
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