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

King Street Center
201 S. Jackson St., Suite 505
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

Puget Sound shoreline next to the West Point Treatment Plant, Seattle

South Treatment Plant

Library

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South Plant BrochurePlant brochures and graphics

Newsletters

South Plant News

  • Spring 2008 (PDF, 1.1MB)
    • Please join us for an Earth Day Open House at South Treatment Plant in Renton
    • Clean Water doesn’t belong in Sewer Pipes!
      Why and how to stop stormwater (inflow) and groundwater (infiltration) from entering sewer pipes
    • Construction Of New Administration Building Underway
    • First Phase of Odor Control Upgrades Complete!
  • Summer 2007 (PDF, 1MB)
    • New Administration Building Construction to begin at South Plant
    • Where to Find Staff until the New Building is Complete
  • Fall 2006 (PDF, 470KB)
    • Please join us for a treatment plant Open House this October 14!
    • Passing the sniff test: odor control upgrades in the works
    • Testing of advanced wastewater technology at South Treatment Plant
    • Stop flushing and can the trash!
    • Remodel of administration building to begin next year
  • Summer 2005 (PDF, 1.2MB)
    • Water conservation.
      Reclaimed water is a way the South Treatment Plant helps to conserve water: Look inside to find tips on how you can save at home
    • South Treatment Plant 40 year celebration announcementCome help us celebrate South Plant’s 40th anniversary
      (View invitation.)
    • Home water conservation tips
    • Biosolids program update EMS Certification: third in country to be certified!
    • Energy Management at South Plant: moving toward a greener, more self-reliant facility
      King County uses innovative and efficient technologies to generate electricity from digester gas (the gas created through the solids digestion process).
    • Odor Control at South Plant
      The “sniff” of things to come

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