Public Works

Department Responsibilities

The Public Works Department helps to protect and promote the health and safety of the community by overseeing the development, maintenance, repair, and operation of the City's infrastructure, including the City's municipal water system, stormwater facilities, public streets and sidewalks, irrigation, and all City parks, trails, buildings, and other City-owned facilities.

Mission Statement

To provide a safe and balanced transportation system and safe water service, effective stormwater management, and efficient park and greenway services. To continue to reflect the progressive philosophy of a planned community.

Call Before You Dig

Please call the Utilities Underground Location Center at (800) 424-5555 or 811 at least two business days in advance for free location and marking of utility lines. You are responsible for any lines that could be damaged during work on your property, so always call ahead and work carefully.


Public Works questions or concerns?  

Email us at

After Hours Phone: (253) 912-5389

Maintenance and Operations Facility:
1790 Civic Drive
DuPont, WA 98327
(Authorized personnel and specific deliveries only, please)