Quarterly Updates
- PLIA Book December 2022 (PDF)
- PLIA Book September 2022 (PDF)
- PLIA Book May 2022 (PDF)
Plans and Reports
- Economic Report on Petroleum Storage Tanks in Washington (PDF)
- Agency Strategic Plan 2021-2023 (PDF)
- IT Strategic Plan 2023-25 (PDF)
- UST Revolving Loan and Grant Program Report to the Legislature 2019-2021 (PDF)
- Open Data Plan (PDF)
- An Analysis of UST System Infrastructure in Select States (PDF)
Other
- Public Records Request Form:
Submit Online or Print & Mail (PDF)