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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

Puget Sound Beach CSO Control Projects

Meeting calendar

King County will select a preferred alternative for CSO control in each of the four project basins: Barton, Murray, North Beach, and South Magnolia. The public will have opportunities to learn about these projects and inform the county’s decision process at community meetings (held in October and November, 2009) and by emailing us your questions and comments. You will need a PDF viewer to open and view documents linked off this page.

Public open house for Barton CSO basin.King County staff and project consultants are available to answer your questions.

If you would like to have King County staff make a presentation at a community meeting, please contact us at csobeachprojects@kingcounty.gov.

Upcoming meetings

Date/Time/Location Meeting type & topic(s) Handouts/presentations
Monday, Nov. 16, 2009 at 7 p.m.
Blue Ridge Community Club
10040 15th Ave NW
Seattle, WA 98177

Community meeting

North Beach CSO basin - CSO control approaches and public participation process

 To be provided
Tuesday, Nov. 17, 2009
1:00-1:30 p.m.
Greenwood Senior Center
525 N 85th St.,
Seattle  WA  98103 

Pipers Creek Watershed Council meeting

North Beach CSO basin - CSO control approaches and public participation process

 To be provided

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Past meetings

Date/Time/Location Meeting type & topic(s) Handouts/presentations
October 22, 2009
6:30-8:30 p.m.
Magnolia Public Open House,
Magnolia Community Center,
2550 34th Ave. W,
Seattle, WA  98199

Public open house

South Magnolia CSO basin - CSO control approaches and public participation process

 Agenda (PDF)

October 19, 2009
7-8:30 p.m.
North Beach Public Open House,
Loyal Heights Community Center,
2101 NW 77th St
Seattle, WA  98117

Public open house

North Beach CSO basin - CSO control approaches and public participation process

 Agenda (PDF)
Thursday, Oct, 8, 2009
6:30-8:30 p.m.
Barton Public Open House
The Hall at Fauntleroy,
9131  California SW,
Seattle, WA  98136

Public open house

Barton CSO basin - CSO control approaches and public participation process

 Agenda (PDF)
Wednesday, Oct. 7, 2009 
6:30-8:30 p.m.
Murray Public Open House
Kenney Retirement Center, Community Rooms 1 and 2,
7125  Fauntleroy Way SW,
Seattle, WA  98136

Public open house

Murray CSO basin - CSO control approaches and public participation process

 Agenda (PDF)
Thursday, Sept. 24, 2009 at 7 p.m.
Our Redeemer's Lutheran Church,
24th Ave NW and NW 85th St.
Seattle, WA 98117
Hosted by Olympic Manor Community Club

Community meeting

North Beach CSO basin - CSO control approaches and public participation process

 Presentation (PDF)

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News releases

Related information

Beach CSO map
Beach CSO control project basins