Operational Unit
Underground Storage Tank (UST) Leakage & Containment Unit
Toxic Remediation, Hazardous Waste & Land Recovery
Unit Mandate
Mission & Operational Scope
Inspects, monitors, and remediates leaking underground storage tanks containing petroleum products and hazardous substances, preventing groundwater contamination and protecting communities from vapor intrusion and explosive hazards.
Doctrine
EPA Underground Storage Tank Regulations (40 CFR Part 280) · ASTM E1739 Risk-Based Corrective Action
Core Capabilities
Operational Capabilities
UST inspection and release detection system compliance assessment
Petroleum hydrocarbon (BTEX, TPH) soil and groundwater sampling
Free product recovery and soil vapor extraction system design
Vapor intrusion assessment and indoor air mitigation system installation
Tank closure and removal oversight with soil confirmation sampling
State UST fund eligibility assessment and corrective action cost management
Return to
← Environmental Studies DirectorateDivision III
Toxic Remediation, Hazardous Waste & Land Recovery