Plumbing permits are approved onsite by Seattle/King County Health Department staff.
Plumbing inspectors are available to review drawings and answer questions at the King County Environmental Health Services Building on 401 5th Avenue, Suite 1100. No appointment is necessary and service is provided on a first-come, first-served basis. Permit application hours are Monday to Friday: 8 a.m. - 4:30 p.m.
To request a plumbing inspection, please contact (206) 205-0935. If you have code questions, call the Chief Plumbing Inspector at (206) 263-8493.
For more information, visit King County’s Public Health Plumbing Program website or call the Downtown office at (206) 263-9566 or Eastside office at (206) 296-4932.
Aug. 6, 2012