Thurston County facilities are now open to the public with restrictions, including maintaining physical distancing of at least six feet at all times and, per the Washington State Secretary of Health’s face covering order wearing a cloth face covering or mask. If you come to county facilities, please be prepared for potentially long wait times or lines due to distancing guidelines. We continue to encourage residents to access county services online, by phone, by email, or through the use of drop boxes located outside of county buildings.
The availability of remote services vary by office and department.

Click here for office and department contact information
Click here for information on COVID-19

Our Stormwater Projects

​Our projects are built to reduce flooding, protect water quality, and preserve and restore aquatic habitat in local lakes, streams, wetlands and Puget Sound.  We have completed more than 60 projects since 1998.


Project Locations Map  |  Stormwater Capital Facilities Plan  


Specific Project Areas

Middle Deschutes River Retrofit Study Project

Rochester Projects  

Woodard Creek  

Woodland Creek

Tanglewilde Project