Underground Storage Tank Program

The Underground Storage Tank program will continue to function solely for UST and UST related tasks. The goal of the UST program is to protect human health and the environment by preventing releases of petroleum and hazardous substances from UST systems. The release of these regulated products into the environment threatens soil and groundwater resources and can cause explosive vapors to seep into confined spaces and occupied residences.

To help prevent contamination caused by leaking tanks, tank owners and operators must comply with state rules for UST’s. The objectives of the UST program are to ensure that UST systems are properly constructed and designed, installations, repairs, and removals are conducted and inspected by qualified individuals, active USTs are properly operated and monitored for releases, and USTs are properly closed and/or removed and the sites properly assessed for contamination.

 How do I submit information to the UST Division and UST Contact information (click here)

UST Response Action Contractor (RAC) Community:

.  Our Request for Statement of Interest and Qualifications (RSIQ) was awarded on October 17, 2019.  Thank you to all RACs who participated.

New Louisiana Underground StorageTank Regulatons Effective September 20, 2018

The revised Louisiana UST regulations, UT018, will become a final and effective on September 20, 2018.

 All of the regulations will become effective on September 20, 2018.

• The specific requirements outlined below will have different compliance dates:Emergency power generator UST systems installed prior to August 9, 2009 will need to begin performing UST system release detection on or before September 20, 2021 (LAC 33:XI.101.A.1.b)
• First monthly and annual walkthrough inspections will need to take place on or before September 20, 2021 (LAC 33:XI.513)
• First three year spill bucket testing, containment sumps used for interstitial monitoring testing, and overfill equipment inspections (LAC 33:XI.511)
• Facilities in use before September 20, 2018, first test will need to take place on or before September 20, 2021
• Facilities installed after September 20, 2018, first test will need to take place at installation
• Annual shear valve testing (LAC 33:XI.515)
• Facilities in use before September 20, 2018, first test will need to take place on or before September 20, 2021
• Facilities installed after September 20, 2018, first test will need to take place at installation
• Annual release detection equipment operation and maintenance testing will need to take place on or before September 20, 2021 (LAC 33:XI.703.A.2.d)
• Airport hydrant systems and field constructed tanks (LAC 33:XI.Chapter 8)
• Facilities in use before September 20, 2018, all LAC 33:XI.Chapter 8 UST requirements before September 20, 2021
• Facilities installed after September 20, 2018, all LAC 33:XI. Chapter 8 UST requirements apply at installation

Links to New UST Information

The regulation changes (UT018) can be found on the Monthly Regulation Changes 2018 page under September.

UST Regulation changes power point presentation updated 12/21/2018

The complete book of LAC 33:XI.Underground Storage Tanks with the UT018 changes incorporated is available on the LDEQ website.

New Louisiana Underground Storage Tank Rules Brochure

New UST Registration Form - Effective September 20, 2018

EPA UST Technical Compendium about the 2015 UST Regulation

Beginning September 20, 2018, the new UST-REG form must be used and submitted in the following instances:

• Prior to placing product into a UST
• Within 30 days of any changes on current form
• Within 60 days of first CEI after 9/20/18 or before 9/20/21, whichever comes first
• Within 30 days of change of ownership
• Within 30 days if currently storing >10% ethanol or >20% biodiesel
• 30 days prior to switching to  >10% ethanol or >20% biodiesel
• Before 9/20/21 for previously deferred airport hydrant system or field-constructed tank
• Prior to placing product into an airprot hydrant system or field-contructed tank installed afer 9/20/18

LDEQ-Approved Alternative Testing Protocols for Containment Sumps and Spill Prevention Equipment

• LDEQ UST Containment Sump Integrity Verfication Under High Water Table Conditions
  
  • Procedure
  • Form
• LDEQ UST Containment Sump Low Liquid Level Hydrostatic Test
  • Procedure
  • Form
• All Secondary and Spill Containment Test Methods listed on http://www.nwglde.org/methods/sec_spill_cont.html
• Dri-sump Containment Tightness Testing
  • https://www.dri-sump.com/
  • Evaluation of the dri-sump Containment Tightness Testing Methods by Ken Wilcox Associates, Inc. Report

UST Operation and Maintenance Walkthrough Inspection Forms

• LDEQ Monthly and Annual Periodic Operation and Maintenance Walkthrough Inspection Checklist
  • Adobe version
  • Fillable WORD version
• Link to PEI RP900: UST Inspection and Maintenance (2017 Edition) Document and Walkthrough Inspection Checklists
  • https://www.pei.org/rp900

UST Spill, Overfill, Secondary Containment, Shear Valve, and Leak Detection Equipment Testing/Inspection Information

• Link to PEI RP1200: Testing and Verification of Spill, Overfill, Leak Detection and Secondary Containment at UST Facilities (2017 Edition) Document and Testing/Inspection Checklists
  • https://www.pei.org/rp1200

General Information

• Red Tagged UST Facilities
• The Energy Act Policy
• UST Public Record Reports
• EPA Underground Storage Tank Flood Guide
• Frequently Asked Questions (FAQs)
• Make a Map

UST Regulations

• LAC Title 33 Part XI
• Louisiana Revised Statutes Subtitle II of Title 30:2194

UST Registration Information

• UST Registration Forms
• UST Tank Certificate List

UST Installation/Closure Information

• UST Installation/Closure Resources
• UST Installation/Closure Forms
• UST Closure/Change-in-Service Guidance Document

Certified Worker Information

• When is a Certified Worker required
• List of UST Certified Workers
• UST Worker Certification Application Forms - Initial | Renewal
• Application Form for UST Continuing Education Course Approval
• List of UST Approved Continuing Education Courses
• 2019 Test Schedule Form
• Study Guides
  • Installations/Repair
  • Closures

Training

• UST Operator Training Seminar
• Operator Training FAQ

Release Detection Resources

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.

•  Minimum Recordkeeping Requirements for each type of Release Detection
•  Tanks Requirements to Vapor Monitoring
•  Piping Interstitial Monitoring Records Form for Monthly Visual Sump Inspections
•  Piping Interstitial Monitoring Records Form for Recording Interstitial Monitoring Sensor Results
• Tank Interstitial Monitoring Records Form for Recording Interstitial Monitoring Results
• Release Detection Device Monitoring Vapor Recordkeeping Form
• Release Detection Device Monitoring Liquid Recordkeeping Form

Surveillance

• Single Point of Contact (SPOC) Procedures
• Online Incident Reporting
• Information for Stage II Vapor Recovery Systems

Enforcement

• Expedited Penalty Brochure

Alternative Fuel Information

• EPA July 2016 Report about Corrosion inside USTs storing Diesel Fuel

• Other Resources of Corrosion of Metal Components in USTs Storing Diesel and Gasoline-Ethanol Blends

•  EPA Biofuels Compatibilitity Handout
• Biofuels Q&A
• Federal Register UST Compatibility
• EPA Compliance Advisory - Reminder of Compatibility Requirements
• UST System Compatibility with Biofuels Guidance Document

Remediation Related Information

• RECAP Document / Appendices / Tables
• Leaking Underground Storage Tank Quality Assurance Project Plan - LUST/QAPP
• List of Leaking Underground Storage Tank Sites - LUST - Current data pulling directly from database
• Interstate Technology and Regulator Council - ITRC
• Table of EPA Test Methods for Petroleum Hydrocarbons
• Conveyance Notice Form
• Conveyance Notice format for Industrial Soils and GW2 Zone
• Conveyance Notice format for Industrial Surface Soils
• Conveyance Notice format for GW2

Financial Responsibility

• Motor Fuels Trust Fund (MFTF) Information
• EPA/OUST Memo - UST Insurance Policies - Voluntary Exclusions and Self-Insured Retentions

Information on Water Discharge General Permits

• Water Permits DivisionPhone: 225-219-9371
  or
  Customer Service Center
  Phone: 1-866-896-LDEQ
  Email: webmaster-deq@la.gov