Administration office hours are Monday through Friday 8:00 - 5:00. Please refer to the main county homepage for Holiday schedules. Roads Maintenance office hours are Monday through Friday 6:00 - 5:00. For WARC hours of operation, please refer to the Solid Waste page.

Public Works Offices: (map)


Google map of Tilley Location

Address 9605 Tilley Rd S Ste-C
Olympia, WA 98512-9140
Driving Directions From I-5: Use Exit 99 & go east to Tilley Rd. Turn south and follow the signs to our facility about 1/4 mile on the right.
Email: Public Works Questions and  Information Public Works Telephone Numbers & Services