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Thurston County, Washington

The content on the Thurston County website is currently provided in English. We are providing the “Translation” for approximately 10 languages. The goal of the translation is to provide visitors with limited English proficiency to access information on the website in other languages. The translations do not translate all types of documents, and it may not give you an exact translation all the time. The translations are made through an automated process, which may not result in accurate or precise translations, particularly of technical and legal terminology.

Public Works

Public Works is responsible for planning, constructing, and maintaining county roads, bridges, parks, trails, and other vital infrastructure. We make a difference every day by working to sustain neighborhoods, protect natural resources and enhance the local economy.

Plows at Thurston County Public Works

Our Mission

To provide excellent public services in all areas of our business.

Our Vision

The premier public works organization, accountable and transparent in all services we provide to our community.

Our Core Values

Accountability | Customer Service | Innovation | Safety | Teamwork

What We Do

Engineering

We plan and construct projects that meet the needs of our communities and work to keep up with the impact our growing population has on our infrastructure. We also work with developers and property owners to ensure new structures are built to last.

Garbage & Recycling

We operate the only solid waste disposal facilities in Thurston County and provide essential tools for waste reduction to our communities.

Parks & Trails

We ensure our communities have well-kept parks and trails and protect open spaces for future generations to enjoy.

Road Operations

Paved roads comprise the most significant part of Thurston County’s transportation system. Our work is crucial to maintaining the investment we have made in our roads.

Water Resources

We manage stormwater runoff, mitigate flooding, and provide clean drinking water and sewage treatment for a cleaner, healthier environment. We help manage noxious weeds and facilitate healthy lake programs.

Related News

All News

On Thursday, May 22, our talented crews put their skills to the test in a thrilling display of heavy equipment operation and precision driving at this year’s ROADeo!

May 30, 2025

This week, we celebrated the Wear Orange to Work Day, and the Thurston County Public Works team is proudly sporting orange to honor the essential work done by our crews!

May 22, 2025

It’s that time of year again — the National Public Works Week ROADeo is here, and Thurston County Public Works is geared up and ready to compete! 🏁

May 22, 2025

Upcoming Events

All Events

Jun

25

2025 Recycling Matters Series - Recycling 101

Wednesday, June 25, 2025
6:00pm
Yelm Community Center
Family Friendly

Aug

27

2025 Recycling Matters Series - Can this be Recycled?

Wednesday, August 27, 2025
6:00pm
LeMay Pacific Disposal
Family Friendly

Oct

29

2025 Recycling Matters Series - Recycling 101

Wednesday, October 29, 2025
6:00pm
Virtual
Family Friendly

Public Works

Thurston County Public Works

9605 Tilley Road South
Olympia, WA 98512
Monday–Friday: 8:00 am–5:00 pm

Thurston County Waste & Recovery Center (WARC)

2420 Hogum Bay Rd NE
Lacey, WA 98516
Sunday: 8:00 am–4:45 pm
Monday–Friday: 7:00 am–4:45 pm
Saturday: 8:00 am–4:45 pm

HazoHouse

2420 Hogum Bay Rd NE
Lacey, WA 98516
Sunday–Saturday: 8:00 am–4:45 pm

Rainier Drop-Box Facility

13010 Rainier Acres Rd. SE
Rainier, WA 98576
Sunday: 9:00 am–5:00 pm
Friday–Saturday: 9:00 am–5:00 pm

Rochester Drop-Box Facility

16500 Sargent Rd
Rochester, WA 98579
Sunday: 9:00 am–5:00 pm
Tuesday: 9:00 am–5:00 pm
Saturday: 9:00 am–5:00 pm