How to Get a Plumbing Permit for Homeowners

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Public Health
Seattle & King County
401 5th Ave., Suite 1300
Seattle, WA 98104

Click here to email us

Phone: 206-296-4600
TTY Relay: 711

	Home » Homeowner's plumbing permit

Public Health Plumbing Program
How to Get a Plumbing Permit for Homeowners

How do I get a Homeowner's Plumbing Permit?

Downloadable permit applications

Where to get a copy of the Uniform Plumbing Code

Guidelines and policies for contractors, installers and interested persons

Installing waste and vent pipes and fittings

Drainage and venting fixture unit values

Installing your new water heater

Waste discharge (diagrams)

Installing your new waterline

Water supply fixture units (WSFU) and minimum fixture Branch pipe sizes

Installing gas piping

Styles of pipe fittings

Contact information for plumbing offices and plumbing inspectors serving your area

Complete list of Plumbing and Gas Piping fees

related sites

Drinking Water Program

Public Health's Drinking Water Program prevents communicable disease and illness associated with drinking water from small public and individual water systems.

Wastewater Program

The Wastewater Program has regulatory oversight for On-site Septic (Sewage) Systems (OSS) in King County.

Updated: Tuesday, July 08, 2008 at 01:00 PM

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. Mailing address: ATTN: Communications Team, Public Health - Seattle & King County, 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. Click here for the Notice of Privacy Practices. For more information, contact the Public Health Privacy Office at 206-205-5975.

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