For questions about the Wastewater Treatment Division website, please send an e-mail message or contact us at:

King Street Center
201 S. Jackson St., Suite 500
Seattle, WA 98104-3855
Phone: 206-684-1280
Fax: 206-684-1741
Telecommunication device for the deaf (TTY): 711

Get Directions to our office location in Seattle, Washington.

Staff Contacts

Only 1 percent of water on earth is fresh and available

What can I do? Learn more below.How can I help?

Preventing water pollution takes effort but can be cheap and effective. Conserving water stretches a valuable resource. You are responsible for clean water.

Find out how you can help save water!
Use less water

Find out how you can help keep water clean!
Keep water clean

 

Don't let this happen to your side sewer
Maintain your side sewer

Grease in sewer
Prevent grease from blocking sewers

Don't Flush Trouble! Learn more.
Don't flush trouble - what not to flush in the toilet

Learn more about how to get rid of stuff you don't need or want.

Events (external)

Free rain garden workshops in April and May 2012. Learn more.
Free rain garden classroom workshops
: Learn how to design and install a rain garden that will fight pollution, reduce flooding, add beauty, and attract beneficial pollinators. Rain gardens function like a tiny forest to soak up and filter polluted runoff from downspouts, driveways, and other hard surfaces.

Related King County topics

External links