This Project Grant award from the Environmental Protection Agency (EPA) Region 6 provides $791,099 to the Oklahoma Corporation Commission through the Leaking Underground Storage Tank Trust Fund Corrective Action Program (LUST Trust Fund Program, CFDA 66.805). The award supports Oklahoma's efforts to investigate and remediate releases from underground petroleum storage tanks through site cleanups and community engagement activities from July 1, 2022 to June 30, 2023. Key deliverables include maintaining expenditure and recovery ledgers for the LUST Trust Fund, submitting annual reports with site-level data, evaluating 120 leaking underground storage tank sites under state oversight, and increasing information sharing and stakeholder involvement in cleanup activities. No subawards are included in the assistance agreement. The funded work will help protect human health and the environment in Oklahoma by remediating petroleum and hazardous substance releases from leaking underground storage tanks.