Murray CSO control project  

Project library

You will need a PDF viewer to open and view documents linked off this page.

• Project updates 
• Graphics
• News releases
• Alternatives Selection Phase (2007 to 2010) documentation

Note: view meeting calendar for additional project handouts and presentations.

Project updates

• Project update: Geotechnical assessments begin October 17, 2011, Oct. 10, 2011
• Project update: Preliminary Survey Work, Sept. 16, 2011
• A State Environmental Policy Act (SEPA) Determination of Nonsignificance (DNS) was issued on April 28, 2011 for this project. View the SEPA DNS and environmental checklist (PDF).

Graphics

• How the storage facility works to control CSOs, December 2010
• Underground storage tank facility concept, December 2010

Back to top of page.

News releases

• Nov. 9, 2011 -- Murray CSO project open house to focus on visible facility design concepts, Nov. 14
• Oct. 20, 2011 -- King County hosts design workshop for West Seattle sewer improvement project, Oct. 29
• Oct. 13, 2011 -- Learn about design, activity schedule at Murray CSO project meeting, Oct. 20 
• April 28, 2011 -- Proposed combined sewer overflow projects pose no significant environmental impacts; Environmental Impact Statement not needed; public comment period to run from April 28 through May 16
• Dec. 8, 2010 -- County identifies alternatives to control combined sewer overflows in West Seattle
• More WTD news releases

Alternatives Selection Phase (2007 to 2010) documentation

Note: view the Puget Sound Beach CSO Control Project library page for technical information, public outreach materials and news releases posted prior to and during the alternatives selection phase (2007 to 2010) of this project. Selected items are listed below:

• Draft Facilities Plan , February 2011
• Main report, including Executive Summary
• Appendices

Back to top of page.