Prevent expensive blockages and pollution.
What you need to know for new construction or remodeling.
Call for flooding, hydrant, water main or sewer leaks (206) 386-1800 (24/7).
Tools and assistance to help Seattle area businesses prevent pollution and conserve resources.
Every year, rain washes millions of gallons of raw sewage and untreated stormwater (154 million gallons in 2012) into our waterways.
SPU is preparing a long-term control plan to reduce these combined sewage overflows (CSO) and stormwater discharges.
Contact us for more information or for our staff to present programs and projects to Seattle businesses and community organizations: