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Plumbing Code Program

Adopted codes and standards

The division works with building officials, technical committees, advisory boards, and the public to adopt, amend, and interpret the Oregon Plumbing Specialty Code (OPSC). This code applies to the installation, alteration, repair, relocation, and replacement of plumbing systems in commercial and residential buildings.

2021 Oregon Plumbing Specialty Code (OPSC)
Effective April 1, 2021
Based on the 2021 Uniform Plumbing Code (UPC)

Issued errata

Code update information

Are you a plumbing inspector? Get information about certification renewals

Follow the adoption process for the next edition of the code...