Seattle Public Utilities

Current Projects

Ballard Natural Drainage
A natural drainage project is underway in the Loyal Heights area of Ballard to help prevent stormwater from getting into the sewer system and causing sewage overflows into Salmon Bay.

Delridge Natural Drainage
A natural drainage project is underway in the Highland Park area of Delridge to help prevent stormwater from getting into the sewer system and causing sewage overflows into Longfellow Creek.

Natural Drainage Systems Partnering
SPU’s Integrated Plan requires natural drainage systems within three Seattle creek basins: Longfellow Creek, Pipers Creek, and Thornton Creek. SPU is partnering with city departments, community organizations, and residents to identify technically feasible locations and build projects along residential streets to achieve multiple benefits or City goals. Active projects include:

 

Swale on Yale (Capitol Hill water quality project)
SPU is working with Cascade neighborhood businesses and property owners to construct a stormwater treatment system on four blocks on Yale Avenue North and Pontius Avenue North.