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Water Quality Improvement Projects (TMDLs)

Map showing Ferry County, Washington State.

Ferry County projects

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

To get additional information about the water bodies in Ferry County please use the Water Quality Assessment Query Tool.


WRIAs in Ferry County

  • WRIA 51 - Nespelem
  • WRIA 52 - Sanpoil
  • WRIA 53 - Lower Lake Roosevelt
  • WRIA 58 - Middle Lake Roosevelt
  • WRIA 60 - Kettle

Waterbody Name Pollutant(s) Status TMDL Lead(s)
Colville National Forest Bacteria
EPA approved Jean Parodi


Last updated April 2013