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Water Quality Improvement Projects (TMDLs)

Map for water resource inventory area (WRIA) 7, Washington State.

WRIA 7: Snohomish

The following table lists overview information and links to specific 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 Pollutant(s) Status** TMDL Lead
Lake Loma Total Phosphorus Straight to implementation project under development Tricia Shoblom 425-649-7288
Snohomish River French Creek / Pilchuck River
  • Dissolved Oxygen
  • Temperature
Under development Ralph Svrjcek
425-649-7165
Dioxin EPA approved Ralph Svrjcek
425-649-7165
Estuary
  • Ammonia
  • BOD
EPA approved Ralph Svrjcek
425-649-7165
Tributaries
  • Fecal Coliform

Tributaries:

  • Allen Creek
  • Quilceda Creek
  • French Creek
  • Woods Creek
  • Pilchuck River
  • Marshlands (Wood Creek) {2}
EPA approved Ralph Svrjcek
425-649-7165
Snoqualmie River
  • Ammonia-N
  • BOD (5-day)
  • Fecal Coliform

Temperature

EPA approved 

 

 

EPA approved
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 7:

* 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 January 2014