Ronald Wastewater District


Ronald Wastewater District is a special purpose district focused on the operations and and maintenance of a sanitary sewage collection system. We serve the corporate limits of the City of Shoreline (excluding The Highlands) and parts of unincorporated Snohomish County, as well as receive flows from a portion of the Town of Woodway, the City of Mountlake Terrace, and the Highlands Sewer District. 

For new accounts, please call (206) 546-2494 or email Customer Service at (Customer Service Representative)

News & Info:

Notice of Public Hearing:

On Wednesday, March 20 at 5:30 p.m., the Ronald Board of Commissioners will hold a Special Meeting for the purpose of discussing the Financial Reconciliation documents from the City of Shoreline - click here for agenda

(posted March 14, 2109 at 11:40 a.m.)


Contact Us

Emergency Number

After Hours Sewer Emergency: (206) 819-2785

Mailing address

Ronald Wastewater District
P.O. Box 33490
Shoreline, WA 98133-0490

Visit us at Shoreline City Hall

17500 Midvale Ave N
Shoreline, WA 98133

Customer Service Email


(206) 546-2494 (M-F, 8am-5pm)