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Based on the ANSI accredited American National Standard 2009 Uniform Plumbing Code, the Oregon Plumbing Specialty Code has been integrated into a convenient, single publication that includes updates and errata pages.

The codes of practice attempt to minimize public risk by specifying technical standards of design, materials, workmanship and maintenance for plumbing systems. The main aims of the code are:

  • To ensure that planners, administrators and plumbers develop the required competency to ensure that the codes are applied and upheld;
  • That standards are set to ensure that plumbing assemblies, materials and technologies are safe and effective; 
  • To ensure that plumbing installations meet these standards;
  • To ensure safety and effectiveness continuously through the proper maintenance of these installations.

Click here to order an Oregon Plumbing Specialty Code from the IAPMO bookstore

Click here to download 2011 Oregon Errata

Read Only PDF

 2011 Oregon Plumbing Specialty Code

2011OregonPlumbingSpecialty_1Preface.pdf2011OregonPlumbingSpecialty_1Preface
2011OregonPlumbingSpecialty_Ch01_Administration.pdf2011OregonPlumbingSpecialty_Ch01_Administration
2011OregonPlumbingSpecialty_Ch02_Definitions.pdf2011OregonPlumbingSpecialty_Ch02_Definitions
2011OregonPlumbingSpecialty_Ch03_General Regulations.pdf2011OregonPlumbingSpecialty_Ch03_General Regulations
2011OregonPlumbingSpecialty_Ch04_Plumbing Fixtures and Fixture Fittings.pdf2011OregonPlumbingSpecialty_Ch04_Plumbing Fixtures and Fixture Fittings
2011OregonPlumbingSpecialty_Ch05_Water Heaters.pdf2011OregonPlumbingSpecialty_Ch05_Water Heaters
2011OregonPlumbingSpecialty_Ch06_Water Supply and Distribution.pdf2011OregonPlumbingSpecialty_Ch06_Water Supply and Distribution
2011OregonPlumbingSpecialty_Ch07_Sanitary Drainage.pdf2011OregonPlumbingSpecialty_Ch07_Sanitary Drainage
2011OregonPlumbingSpecialty_Ch08_Indirect Wastes.pdf2011OregonPlumbingSpecialty_Ch08_Indirect Wastes
2011OregonPlumbingSpecialty_Ch09_Vents.pdf2011OregonPlumbingSpecialty_Ch09_Vents
2011OregonPlumbingSpecialty_Ch10_Traps and Interceptors.pdf2011OregonPlumbingSpecialty_Ch10_Traps and Interceptors
2011OregonPlumbingSpecialty_Ch11_Storm Drainage.pdf2011OregonPlumbingSpecialty_Ch11_Storm Drainage
2011OregonPlumbingSpecialty_Ch12_Fuel Piping.pdf2011OregonPlumbingSpecialty_Ch12_Fuel Piping
2011OregonPlumbingSpecialty_Ch13_Health Care Facilities and Medical Gas and Vacuum Systems.pdf2011OregonPlumbingSpecialty_Ch13_Health Care Facilities and Medical Gas and Vacuum Systems
2011OregonPlumbingSpecialty_Ch14_Referenced Standards.pdf2011OregonPlumbingSpecialty_Ch14_Referenced Standards
2011OregonPlumbingSpecialty_Ch15_Firestop Protection.pdf2011OregonPlumbingSpecialty_Ch15_Firestop Protection
2011OregonPlumbingSpecialty_Ch16_Nonpotable Water Reuse Systems.pdf2011OregonPlumbingSpecialty_Ch16_Nonpotable Water Reuse Systems
2011OregonPlumbingSpecialtyApp_A_Recommended Rules for Sizing the Water Supply System.pdf2011OregonPlumbingSpecialtyApp_A_Recommended Rules for Sizing the Water Supply System
2011OregonPlumbingSpecialtyApp_B_Explanatory Notes on Combination Waste and Vent Systems.pdf2011OregonPlumbingSpecialtyApp_B_Explanatory Notes on Combination Waste and Vent Systems
2011OregonPlumbingSpecialtyApp_D_Sizing Storm Water Drainage Systems.pdf2011OregonPlumbingSpecialtyApp_D_Sizing Storm Water Drainage Systems
2011OregonPlumbingSpecialtyApp_E_ManufacturedMobile Home Parks and Recreational Vehicle Parks.pdf2011OregonPlumbingSpecialtyApp_E_ManufacturedMobile Home Parks and Recreational Vehicle Parks
2011OregonPlumbingSpecialtyApp_F_Firefighter Breathing Air Replenishment Systems.pdf2011OregonPlumbingSpecialtyApp_F_Firefighter Breathing Air Replenishment Systems
2011OregonPlumbingSpecialtyApp_I_Installation Standards.pdf2011OregonPlumbingSpecialtyApp_I_Installation Standards
2011OregonPlumbingSpecialtyApp_K_Private Sewage Disposal Systems.pdf2011OregonPlumbingSpecialtyApp_K_Private Sewage Disposal Systems
2011OregonPlumbingSpecialtyApp_L_Alternate Plumbing Systems.pdf2011OregonPlumbingSpecialtyApp_L_Alternate Plumbing Systems
2011OregonPlumbingSpecialtyApp_M_Rainwater Harvesting Systems.pdf2011OregonPlumbingSpecialtyApp_M_Rainwater Harvesting Systems
2011OregonPlumbingSpecialtyIndex.pdf2011OregonPlumbingSpecialtyIndex
2011OregonPlumbingSpecialtyUsefulTables.pdf2011OregonPlumbingSpecialtyUsefulTables