Boulevard Park District Extension



The Boulevard Park Project is a district extension that aims to provide sanitary sewer service to more than 70 lots around the 1200 and 1400 blocks near S 124th St in Burien. More than 11,000 feet of pipe and over a dozen manholes have been proposed to improve the water quality and development opportunities in this area. Administered by the Department of Commerce, a Local Community Project has awarded significant grant funding for the design and construction of these sewers.

This work is projected to begin in the spring or summer of 2023.

Updates will be regularly posted to this webpage as details progress.

For more information on this and other projects, contact our Valley View Sewer District inspectors:

Luis Maldonado –

Benjamin Gerding –


Boulevard Park Sewer Ext Prelim 10.18.22