Procedures, Protocols and Guidance Documents
- District Risk-Based Corrective Action Plan [PDF]
- Closure Assessment Report Protocol [DOC]
- Standard Procedure for Removal of Underground Storage Tank [PDF]
- UST Abandonment In Place Approval Procedure [PDF]
- UST Installation Permit Procedures [PDF]
- Comprehensive Site Assessment (CSA) Protocol [PDF]
- Building Permit Application Supplemental Form - Environmental Questionnaire [PDF]
- UST Real Estate Disclosure Form for Single Family Homes [DOC]
- UST Real Estate Disclosure Form for Non-Single Family Homes [DOC]
- Recommended Sampling Methods for Chemicals of Concern [PDF]
- Leaking Underground Storage Tanks (LUST) Remediation Standards [PDF]
- Corrective Action Plan (CAP) Protocol [PDF]
- Sampling Protocol [PDF]
- In-situ Chemical Oxidation (ISCO) Guidance Form [PDF]
Contractor Certification Applications
- Business Certification - New & Renewal for UST Removers, Installers, Testers, etc.
- Individual Certification - New & Renewal for UST Removers, Installers, Testers, etc.
Operator Training for Class A, B and C
- Key Responsibilities for UST Stakeholders
- Training for Class A, B or C Operators
- Delivering Training to Class A or Class B Operators
- Approved Operator Training Providers [PDF]
- Recommended Practices for Operation and Maintenance of UST [PDF]
- Chapter 65, Underground Storage Tank Regulations - DCMR Title 20 [PDF]
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