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Water Quality Improvement Projects (TMDLs)

Map showing Klickitat County, Washington State.

Klickitat 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 Klickitat County please use the Water Quality Assessment Query Tool.


WRIAs in Klickitat County

Waterbody Name Pollutant(s) Status TMDL Lead(s)
Little Klickitat River BOD (5-day)
EPA approved Mark Peterschmidt
Little Klickitat River


  • East Prong
  • Butler Creek
  • Little Klickitat River
  • West Prong
  • Blockhouse Creek
  • Bowman Creek
  • Little Klickitat River
  • Mill Creek
Temperature EPA approved

Has an implementation plan

Mark Peterschmidt

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Last updated March 2016