New Mailing Address for Payments: PO Box 35113, Seattle, WA 98124-5113
Clean to the last drop
We test your water regularly to keep it safe. Each year we share the results from the previous year in our Water Quality Report.
The Alderwood Water and Wastewater District wants to provide you with the emergency information you need. In the event of an emergency or other critical event, important information will be posted to the link below.
Join our Team!
The District is looking for talented, qualified individuals committed to public service.
Washington’s largest water & sewer district
customers and growing
9 billion gallons of water distributed in 2019
21 million in water and sewer upgrades in 2019
1 golden rule: provide reliable, safe, and healthy water.
Work with Us
Whether working on a capital project to improve our infrastructure, or looking to join our amazing team, we welcome your help to support a bright and healthy future for our community.
Projects for Bid