Drinking water regulations and information The primary goal of the Public Health Drinking Water Program is to prevent communicable disease and illness associated with drinking water from small public and individual private water systems.
All information is general in nature and is not intended to be used as a substitute for appropriate professional advice. For more information, please call 206-296-4600 (voice) or TTY Relay: 711 or toll-free, 800-325-6165. Mailing address: 401 5th Ave., Suite 1300, Seattle, WA 98104 or click here to email us. Because of confidentiality concerns, questions regarding client health issues cannot be responded to by e-mail. Please read the Notice of Privacy Practices. For more information, contact the Public Health Privacy Office at 206-263-8255.