General public treatment plant tours
Learn how wastewater can be recycled into reusable water, energy, and nutrients for plants and soil. Tours encourage visitors to think about responsible water use, the products they use and how everyday choices can help protect Puget Sound.
Wastewater tours focus on the following topics:
- Water cycle and nutrient cycle
- Wastewater treatment and human health
- Human impacts to water systems
- Pollution prevention and water conservation
Individuals, families, and community groups of fewer than 10 people should register for an upcoming community treatment plant tour. This is also the best option for home school groups, Scout troops, and other non-school-affiliated groups of children ages 9 and over.
Visit the events page for a list of upcoming community tour opportunities and information about registration.
|Tour length||2 hours (includes 30 minute introduction and walking tour)|
|Group size||10-40 people|
|Pre-registration||Required for all groups, 2-4 weeks in advance. Register online via the King County Wastewater education registration website.
Note: The registration page is used for a variety of groups and events, and not all fields may be relevant to your request.
|Dress code||Tours take place outside and in an industrial setting; all visitors must dress appropriately and wear long pants and closed-toed shoes.|
|Accessibility||All participants must be able to walk and travel up and down multiple levels of stairs. Advance notice is required for accessible tours and accommodations.|
|Other||Tour groups must start and end the tour together. It is not possible to leave early.|
Treatment plant tour general information
South Plant driving directions
Gate 3/Dewatering Building entrance
Oakesdale Ave SW & SW 7th St
Renton, WA 98057
Directions to South Plant