The City of Snoqualmie owns and operates a municipal water system that serves the incorporated city, as well as a portion of unincorporated King County. The water system is supplied from three primary sources: Canyon Springs, a natural flowing spring; the North Wellfield near Tokul Road; and the South Wellfield near downtown Snoqualmie.
Water System Plan
The city's Water System Plan (2013) provides a planning strategy for the city's water utility. It includes nine (9) chapters with many water system maps and illustrations.
Annual Water Quality Report
The Annual Water Quality Report is published each spring and mailed to all water utility customers in Snoqualmie and unincorporated King County.
Neither lead nor copper have been detected in Snoqualmie’s water sources. The city samples for lead and copper every three years in accordance with state and federal regulations.