City Departments: Public Works
Public Works Department
David Vorse, Director
Castle Rock Public Works Department
360 A Street SW
PO Box 370
Castle Rock, WA 98611
Phone: (360) 274-7478
E-mail: crpwd@ci.castle-rock.wa.us
Utility Account Questions
Phone: (360) 274-8181 ext 301
E-mail: finance@ci.castle-rock.wa.us
Providing Services for: Streets, Parks, and Water/Sewer Utilities
- Annual Drinking Water Quality Report (CCR) 2023 for the Castle Rock Water System
Wastewater Treatment Plant
215 Michner St SW
Phone: (360) 274-6986
Water Treatment Plant
302 Cowlitz Street West
Phone: (360) 274-4894
SAFETY REMINDER!
Before you dig, call for utility
locates at
811, NW Utility Notification Center. Call two business
days before you dig
(excluding weekends and holidays).