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2021 Oregon Plumbing Specialty Code (OPSC)
The new 2021 OPSC, based on the 2021 Uniform Plumbing Code (UPC), has been adopted and becomes effective April 1, 2021. The integrated read-only version will be available soon.
A summary of changes has been prepared for the 2021 OPSC. This summary includes is a list of significant changes adopted in the 2021 OPSC. These changes consist of new and existing Oregon amendments, and new model code provisions approved by the State Plumbing Board.
The division works with the State Plumbing Board to adopt the latest edition of the base model code for the new Oregon Plumbing Specialty Code (OPSC). For the 2021 OPSC, the base model code is the 2021 Uniform Plumbing Code (UPC). The anticipated effective date is April 1, 2021.
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