  |
|
|
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 23 please see www.ecy.wa.gov/apps/watersheds/wriapages/23.html (Environmental Assessment Program website).
To get additional information about the waterbodies in WRIA 23 please use the Water Quality Assessment Simple Query Tool.
| Waterbody Name | Pollutant(s) |
Status |
TMDL Lead(s)/Contacts |
| Black River |
Ammonia-N BOD (5-day) |
Approved by EPA |
Dave Rountry 360-407-6276 |
| Fecal Coliform | |||
| Total Phosphorus | |||
| Chehalis River |
Ammonia-N BOD (5-day) |
Approved by EPA |
Dave Rountry 360-407-6276 |
| Chehalis River (re-submit) | Dissolved Oxygen | Approved by EPA |
Dave Rountry 360-407-6276 |
| Chehalis River, Upper | Fecal Coliform | Approved by EPA |
Dave Rountry 360-407-6276 |
|
tributaries:
|
Temperature | Approved by EPA |
Dave Rountry 360-407-6276 |
* 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.
Contact us for more information
Copyright © Washington State Department of Ecology. See http://www.ecy.wa.gov/copyright.html.
