Holiday closure Monday May 28: Most county offices will be closed in observance of Memorial Day.

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

Rain catchment systems: support low impact development.

Support sustainable infrastructure, rain catchment systems, and low impact development

Bioswales, pervious or semi-pervious pavements, green roofs, rain gardens, cisterns, rain barrels and even trees are all examples of sustainable infrastructure which help reduce stormwater runoff into waterways and sewer systems.

 

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

Collect rain water to irrigate during summer.
Collect water
to irrigate

External resources

Get started now; tools to help 

Learn more about this 

Related King County topics

Its easy being green, let King County show you how