

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.
For more information about WRIA 41 please see www.ecy.wa.gov/apps/watersheds/wriapages/41.html (Environmental Assessment Program website).
To get additional information about the waterbodies in WRIA 41 please use the Water Quality Assessment Simple Query Tool.
| Waterbody Name | Pollutant(s) |
Status |
TMDL Lead(s)/Contacts |
| BOR Waterways | BOD (5-day) | Approved |
Jon Jones 509-329-3481 |
| Crab Creek, Lower |
DO FC pH |
Under Development |
Jon Jones 509-329-3481 |
|
Moses Lake |
Nitrogen Total Phosphorus |
Under Development: On legislative hold 3/03 |
Dave Knight |
* 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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