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Title

2025 Triennial Review of Surface Water Quality Standards: 2025-2028 Final Workplan

 
Publication number Date Published
25-10-050August 2025
VIEW NOW 2025 Triennial Review of Surface Water Quality Standards: 2025-2028 Final Workplan (Number of pages: 78) (Publication Size: 2184KB)




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Author(s) Water Quality Program
Description At least every three years, states are required to hold public hearings on the surface water quality standards and make necessary updates. This process is a called a triennial review. Ecology sought feedback on the water quality standards and draft workplan from Feb. 25 until April 22, 2025. This document outlines:
•The priority actions that Ecology plans to take to update the surface water quality standards between Summer 2025 and Summer 2028
•A review of federal recommended criteria compared to state criteria, and
•A response to comments received during the triennial review comment period.
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Contact Marla Koberstein at 360-407-6600 or marla.koberstein@ecy.wa.gov
Keywords water quality standards, Triennial Review, WQS, Water Quality Criteria, designated uses
WEB PAGE Updates to the Standards
RELATED PUBLICATIONS Title:

2025 Triennial Review of Surface Water Quality Standards: 2025-2027 Draft Workplan

Focus on: 2025 Triennial Review of Surface Water Quality Standards