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Virginia Administrative Code
Title 9. Environment
Title 9. Environment
Agency 25. State Water Control Board
11/3/2025

Chapter 580.
Underground Storage Tanks: Technical Standards and Corrective Action Requirements
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  • Part I.
    Definitions, Applicability, and Installation Requirements for Partially Excluded UST Systems
    Read all
    • Section 10
    Definitions
    Section 20
    Applicability
    Section 30
    Installation requirements for partially excluded UST systems
    Section 40
    Permitting and inspection requirements for all UST systems
  • Part II.
    UST Systems: Design, Construction, Installation, and Notification
    Read all
    • Section 50
    Performance standards for new UST systems
    Section 60
    Upgrading of existing UST systems
    Section 70
    Notification requirements
  • Part III.
    General Operating Requirements
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    • Section 80
    Spill and overfill control
    Section 82
    Periodic testing of spill prevention equipment and containment sumps used for interstitial monitoring of piping and periodic inspection of overfill prevention equipment
    Section 85
    Periodic operation and maintenance walkthrough inspections
    Section 90
    Operation and maintenance of corrosion protection
    Section 100
    Compatibility
    Section 110
    Repairs allowed
    Section 120
    Reporting and recordkeeping
    Section 125
    Operator training
  • Part IV.
    Release Detection
    Read all
    • Section 130
    General requirements for all petroleum and hazardous substance UST systems
    Section 140
    Requirements for petroleum UST systems
    Section 150
    Requirements for hazardous substance UST systems
    Section 160
    Methods of release detection for tanks
    Section 170
    Methods of release detection for piping
    Section 180
    Release detection recordkeeping
  • Part V.
    Release Reporting, Investigation, and Confirmation
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    • Section 190
    Reporting of suspected releases
    Section 200
    Investigation due to off-site impacts
    Section 210
    Release investigation and confirmation steps
    Section 220
    Reporting and cleanup of spills and overfills
  • Part X.
    UST Systems with Field-Constructed Tanks and Airport Hydrant Fuel Distribution Systems
    Read all
    • Section 380
    General requirements
    Section 390
    Additions, exceptions, and alternatives for UST systems with field-constructed tanks and airport hydrant systems
FORMS
FORMS (9VAC25-580)

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