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Site Assessment Guidance for Underground Storage Tank Systems

Publication number Date Published Date Revised
21-09-050January 2021October 2022
VIEW NOW Site Assessment Guidance for Underground Storage Tank Systems (Number of pages: 46) (Publication Size: 750KB)
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Author(s) TCP UST Program
Description A guidance on how to correctly conduct a UST Site Assessment. This includes best practices while conducting the assessment and for the associated report.
The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.

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Contact Kristopher Grinnell at 360-407-7382 or
Keywords Underground Storage Tank (UST), groundwater toxics, brownfields, site assessment, soil contamination, hazardous substance
WEB PAGE UST Guidance Documents and Focus Sheets

Highlights of 2018 UST Rule Revisions

Underground Storage Tank - Site Check/Site Assessment Checklist