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Water Quality Improvement Projects (TMDLs)

WRIA 11: Nisqually

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.



Waterbody Name Pollutants Status** TMDL Lead
Nisqually Watershed


  • McAllister Creek
  • Ohop Creek
  • Red Salmon Creek
  • Lynch Creek
  • Wash Creek
  • Unnamed Tributary to West Red Salmon Creek
  • Little McAllister Creek
  • Medicine Creek mouth
Fecal Coliform
Dissolved Oxygen
EPA approved

Has an implementation plan

Donovan Gray

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

For more information about WRIA 11:

* 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 March 2014