Skip to main content

Plumbing Code Program

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.

Program news and updates

2020 Oregon Plumbing Specialty Code Adoption: Follow the process

High-efficiency standards for plumbing fixtures and fittings: The division and the State Plumbing Board adopted new high-efficiency standards for plumbing fixtures and fittings, aligning Oregon with the WaterSense water conservation program. These standards apply to all new construction in Oregon and are available for use by the plumbing industry immediately, becoming effective on Oct. 1, 2020. The division is providing a phase-in period in advance of the adoption of the 2020 Oregon Plumbing Specialty Code to provide adequate notice to licensees, distributors, manufacturers and building owners to ensure they would have adequate inventory to comply with the new code standards. The division adopted residential water conservation standards in 2017. These new standards expand on that action and apply to all commercial and residential construction in Oregon.
Read the code language.

Adopted codebook

2017 Oregon Plumbing Specialty Code (OPSC)
Effective Oct. 1, 2017
Based on the 2015 Uniform Plumbing Code (UPC)

Amendments

The following are supplemental amendments adopted as part of the code and became effective on the date specified:

Resources

Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how

×