TMDL Project Information for WRIA 45 | WA State Department of Ecology

The following table lists overview information for water quality improvement projects (also known as 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	Pollutant(s)	Status (Approved by EPA Under Development or Implementation)	TMDL Lead(s)/Contacts
Mission Creek	DDE DDT	Approved	Ryan Anderson 509-575-2642
Wenatchee River Basin	Dissolved Oxygen and pH	Approved	Ryan Anderson 509-575-2642
Wenatchee River Basin Segments: Brender Creek Chumstick Creek Eagle Creek Fox Irrigation Return Icicle Irrigation Return Little Chumstick Creek Mission Creek No Name Creek Peshastin Irrigation Return Van Creek Yaksum Creek	Fecal Coliform	Approved	Ryan Anderson 509-575-2642
Wenatchee River Basin Segments include: Chiwaukum Creek Icicle Creek Icicle Creek Little Wenatchee River Mission Creek Mission Creek Nason Creek Peshastin Creek Peshastin Creek Wenatchee River Wenatchee River Brender Creek Chumstick Creek Wenatchee River	Temperature	Approved	Ryan Anderson 509-575-2642

* 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.