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Plumbing Code

See also: Side Sewer Code

What Is It?

The Seattle Plumbing Code regulates design, installation, and maintenance of plumbing systems and fixtures. The 2012 Washington State Plumbing Code with Seattle amendments is in effect in Seattle. The Seattle Plumbing Code is enforced by Public Health - Seattle & King County.

Read the Code

Proposed Changes

None

What Do You Want To Do?


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