Washington State Department of Ecology

Ecology home > Water Quality > Water Quality Assessments & TMDLs > TMDLs

Hangman Creek photo. Courtesy of Elaine Snouwaert, Dept. of Ecology.

Water Quality Improvement Projects (TMDLs)

This site provides information on current and historical Water Quality Improvement Projects (TMDLs).

Overview of the TMDL process

Individual TMDL Project Information

Consolidated List of Detailed Implementation Plans (WQIPs) (PDF)

Potential Funding Sources for Water Quality Improvement Projects

TMDL Contacts

Priority Lists for TMDL Project Development (by fiscal year)

Related Information

Last updated August 2008

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