Select a Watershed by Zip Code (Washington State only)

Enter your Zip Code below to identify the associated Water Resource Inventory Area(s) (WRIA(s)) and access information for the WRIA(s).

Note: Many Zip Codes span more than one WRIA so the results may include multiple WRIAs. After entering a Zip Code and selecting a WRIA from the results, you may navigate to information about an adjacent WRIA by clicking on the WRIA number on the map.

Enter your Zip Code (5-digits):