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Plumbing Code Program


2021 Oregon Plumbing Specialty Code (OPSC) adoption

Adopted and effective April 1, 2021

The integrated read-only version will be available soon. A summary of changes has been prepared for the 2021 OPSC.

2021 OPSC - Summary of changes
 Code adoption process.

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)

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