Alternative channels
Mail, text, and in-person payment instructions
Pay by text
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Mail-in address
Silverdale Water District, PO Box 3751, Seattle, WA 98124-3751.
Counters, drop boxes, and office hours
Silverdale Water District office lobby, open Monday-Friday 8:00 a.m.-3:30 p.m.; phone service continues until 4:00 p.m. A night depository is located outside the front doors, and the District warns that it is not responsible for cash placed in the night drop.