Office Location:
P.O. Box 813
990 Navion Lane
Walla Walla, WA. 99362

Office Hours:
7:00 - 4:00 Monday-Friday

Contact Info:
Phone: 509-524-2710
Fax: 509-524-2738

The Walla Walla County Department of Public Works consists of a diverse staff of 62 engineers, survey, construction and GIS specialists, road maintenance crews and professional support staff operating across 1300 square miles in Southeast Washington.  The Department’s 2010 budget exceeds $16 million, including a $5.4 million construction program and a $5 million road maintenance/preservation program.  Department employees account for and maintain property and equipment valuing more than $15 million.  The Public Works Department is responsible for the planning, engineering, design, construction, operation and maintenance of approximately 1000 miles of county roadways, 200 bridges and over 5 miles of flood control channel.  Department staff also coordinates new development design and construction, provides county-wide GIS support, and oversees the County stormwater management program.

Focus Statement:
The Department of Public Works supports Walla Walla County as a first-class public service organization with a focus on:

  • Innovative, quality and timely performance
  • Vigorous, productive communication
  • Teamwork
  • Integrity & accountability
  • Safety

Download The 2010 Public Works Business Plan Document