Florida UST Regulations 2026: DEP Compliance Guide

Key Compliance Requirements

All regulated UST systems must be registered with the FDEP. Core compliance focuses on preventing releases through several critical requirements:

• Corrosion Protection: Tanks and piping must have adequate corrosion protection through non-corrodible materials or cathodic protection systems
• Spill Prevention: Installation of spill buckets and automatic shutoff devices or alarms to prevent overfills
• Regular Testing: Mandatory testing and maintenance of all prevention equipment
• Record Keeping: Detailed records must be kept on-site and available for FDEP inspection for at least two years

Leak Detection and Reporting Rules

Continuous leak detection is critical in Florida's high water table environment. The state requires monthly monitoring for all tanks and piping using accepted methods:

• Automatic Tank Gauging (ATG): Systems that continuously monitor fuel levels and can automatically test for leaks
• Interstitial Monitoring: For double-walled systems, monitoring the space between walls for leaks
• Statistical Inventory Reconciliation (SIR): Monthly analysis of inventory, delivery, and dispensing data by third-party vendors

If a suspected release occurs, owners must report it to the FDEP within 24 hours. Following the initial report, a series of investigative actions are required to confirm the release, mitigate its effects, and identify any contamination.

Financial Responsibility Requirements

UST owners must demonstrate financial responsibility to cover the costs of cleaning up a potential leak and compensating third parties for bodily injury or property damage. The most common method for meeting this requirement is through state-approved pollution liability insurance.

Inland Protection Trust Fund (IPTF)

Florida established the Inland Protection Trust Fund (IPTF) to help petroleum cleanup efforts. While eligibility for state-funded cleanup has evolved, the fund remains a crucial part of Florida's strategy for addressing contamination. Key aspects include:

• Provides financial assistance for petroleum cleanup efforts
• Eligibility requirements have evolved over time
• Owners should verify their eligibility and understand the reimbursement process
• Can be a vital financial resource in the event of a release

Recent Regulatory Changes & 2026 Outlook

The FDEP periodically updates its rules. As of early 2026, the department is engaged in ongoing rule development for Chapter 62-761, F.A.C. Owners should actively monitor the FDEP's Storage Tank Compliance website for announcements regarding workshops and rule changes to ensure they remain current with any new requirements that may be implemented during the year.

Practical Tips for UST Owners

• Train Your Staff: Ensure all personnel can identify and respond to alarms, spills, and other potential issues.
• Keep Meticulous Records: Organize your registration, testing, and maintenance records for easy access during inspections.
• Conduct Regular Walk-throughs: Check your spill buckets and equipment condition weekly to catch small problems before they become major violations.
• Stay Informed: Regularly visit the FDEP website for updates, guidance documents, and contact information for your local district inspector.
• Monitor High Water Table: Given Florida's high water table, be especially vigilant about groundwater monitoring and contamination potential.
• Hurricane Preparedness: Develop procedures for securing UST systems during severe weather events common in Florida.