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Water Quality Improvement Projects (TMDLs)

WRIA 8: Cedar-Sammamish

The following table lists overview information for water quality improvement projects (including total maximum daily loads, or TMDLs) for this water resource inventory area (WRIA). Please use links (where available) for more information on a project.

 

Counties


Waterbody Name Pollutants Status** TMDL Lead
Ballinger Lake Total Phosphorus Approved by EPA Tricia Shoblom
425-649-7288
Bear-Evans Creek Basin Fecal Coliform Approved by EPA Joan Nolan
425-649-4425
Dissolved Oxygen
Temperature
Approved by EPA
Cottage Lake Total Phosphorus Approved by EPA

Has an implementation plan

Tricia Shoblom
425-649-7288
Issaquah Creek Basin Fecal Coliform Approved by EPA Joan Nolan
425-649-4425
Little Bear Creek

Tributaries:

Trout Stream
Great Dane Creek
Cutthroat Creek

Fecal Coliform Approved by EPA Ralph Svrjcek
425-649-7165
North Creek Fecal Coliform Approved by EPA

Has an implementation plan

Ralph Svrjcek
425-649-7165
Pipers Creek Fecal Coliform Approved by EPA Joan Nolan
425-649-4425
Sammamish River Dissolved Oxygen
Temperature
Project is under development Ralph Svrjcek
425-649-7165
Swamp Creek Fecal Coliform Approved by EPA

Has an implementation plan

Ralph Svrjcek
425-649-7165

** Status will be listed as one of the following: Approved by EPA, Under Development or Implementation

For more information about WRIA 8:

* The Department of Ecology and other state resource agencies frequently use a system of 62 "Water Resource Inventory Areas" or "WRIAs" to refer to the state's major watershed basins.

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Last updated April 2017