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Environmental Health Services
14350 SE Eastgate Way
Bellevue, WA 98007

Phone: 206-477-8050 (answered until 4:00 pm)
Fax:
206-296-9792

Office hours:

  • Monday, Tuesday, Wednesday & Friday:
    8:00 am – 4:00 pm

  • Thursday:
    9:00 am – 4:00 pm
  • Jurisdictions

  • Public Health - Seattle & King County has regulatory oversight for small public water systems (Group Bs) serving 2-9 connections and individual private wells under WAC 246-291 and King County Board of Health Titles 12 and 13.

  • The Washington State Department of Health regulates larger public water systems with ten or more connections, and or water systems serving 25 or more people for 60 or more days under WAC 246-290.