PRESS RELEASE

    U.S. Government Officially Recognizes Uniform Plumbing Code (UPC®)

    U.S. Government Officially Recognizes Uniform Plumbing Code (UPC®)

    Ontario, Calif. — The U.S. General Services Administration (GSA) has incorporated IAPMO’s Uniform Plumbing Code (UPC®) in its newly released Facilities Standards for the Public Buildings Service (P100), marking the first instance that this federal agency has officially referenced the Uniform Codes. 

    With more than 300,000 federal buildings nationwide, the federal government is the country's largest landlord. The GSA owns and leases more than 363 million square feet of space in 8,397 buildings in more than 2,200 communities nationwide.

    “With this official action, the federal government is making it clear projects built to the provisions of the UPC are acceptable within jurisdictions that utilize the code,” IAPMO CEO Dave Viola said. “We would especially like to thank President Biden and his administration for their efforts to specifically include the UPC in GSA guidance.”

    The UPC is included in the 2024 P100 as part of Appendix B, which acknowledges recognized codes. P100 establishes mandatory design standards and performance criteria for GSA-owned buildings. Design and construction professionals must abide by the policy and technical criteria in P100 while programming, designing, and documenting GSA buildings.

    The 2024 P100, which was released May 31, also incorporates a proposed change from ARCSA International — part of The IAPMO Group —requiring major capital projects of more than 5,000 square feet employing rooftop rainwater catchment and harvesting systems to comply with relevant ARCSA/ASPE/ANSI standards. The document is available at www.gsa.gov/p100.

    Blueprint for Progress: IAPMO at the ANSI Innovation Summit Demonstrates How Codes and Standards Advance U.S. Competitiveness and Public Health

    21 October 2025

    IAPMO® is proud to be a diamond sponsor and administrating organization at the 2025 ANSI Innovation Summit this week. Formerly World Standards Week, the ANSI Innovation Summit is an annual event that convenes the Institute's members and private- and public-sector stakeholders from across the standards and conformity assessment communities to come together, learn from each other, and showcase their important work. 

    IAPMO Celebrates 10 Years of WorldSkills Global Industry Partnership

    16 October 2025

    IAPMO®, a global team of experts engaging industry and government for a safer built environment, and its charitable foundation, the International Water, Sanitation and Hygiene Foundation (IWSH®), are proud to celebrate 10 years as a WorldSkills Global Industry Partner. IAPMO and IWSH celebrated the milestone this week at the annual General Assembly of WorldSkills International Members in Dubrovnik, Croatia.

    New WPC Africa workgroup promotes regional collaboration and further Global Partnership at WorldSkills Africa 2025

    13 October 2025

    A first-of-its-kind workshop for African World Plumbing Council (WPC) member organizations was held alongside the WorldSkills Africa 2025 capacity-building program for Plumbing, hosted at the Fountain Gate Craft & Trades School in Lusaka, Zambia, from Sept. 1-5. This workshop assembled a team of proactive WPC representatives from Zambia, South Africa, and Rwanda for a first in-person meeting of WPC member organizations on the continent. 

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