New Mailing Address for Payments: PO Box 35113, Seattle, WA 98124-5113
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Get a Free Conservation Kit
The Alderwood Water and Wastewater District (AWWD) offers free indoor and outdoor water conservation items (while supplies last) to our customers in Southwest Snohomish County.
You and your family’s health is our #1 priority. The testing performed by our water quality program ensures your water is safe.
Flushing Water Mains
To maintain water quality and keep pipes clean, we run pressurized water through water mains in a process known as “Flushing.”
We own and maintain over 6,000 fire hydrants so that firefighters have the water they need to keep you safe from harm.