PRESS RELEASE

    IAPMO Seeks Public Input on Manual of Recommended Construction Practices for Potable Water

    IAPMO Seeks Public Input on Manual of Recommended Construction Practices for Potable Water

    Ontario, Calif. — The International Association of Plumbing and Mechanical Officials (IAPMO®) and the Medical Gas Resiliency Task Group are seeking the public’s initial input for development of the Manual of Recommended Construction Practices for Potable Water. On Sept. 15, 2021, IAPMO initiated the task group to create a manual to provide code enhanced and adoptable language for construction use related to potable water piping systems and water management during the construction phase.

    This manual provides education and guidance to help plumbers and other personnel responsible for the design, construction and commissioning of water systems reduce the likelihood of contaminating plumbing systems during construction. If unmanaged, construction and commissioning activities contribute to the growth and spread of opportunistic premise plumbing pathogens (OPPPs) in potable and non-potable building water systems. It also includes a bonus water quality manual produced by ESPRI/IAPMO.

    The task group consisted of industry experts from across the nation, focused on actionable guidance and construction best practices surrounding potable water.

    “We are excited to provide the construction practices for potable water for the public’s consideration,” said IAPMO Vice President of Technical Services and Research Christoph Lohr. “We welcome industry feedback as this document will continue to help fill the void in the water quality-plumbing nexus. Special thanks to IAPMO staff and volunteers for their effort on this manual.”  

    The IAPMO manual may be downloaded for free HERE

    About IAPMO
    Founded in 1926, the International Association of Plumbing and Mechanical Officials is a global leader in providing uniform codes for the plumbing and mechanical industry. IAPMO protects health and safety, supports sustainability and emerging technology, and delivers code education.

    For questions, please contact John A. Mullen at (631) 994-4774 or John.Mullen@Iapmo.org, or Christoph Lohr at (909) 731-0219 or christoph.lohr@iapmo.org.

    Pacific Institute Report Recommends IAPMO’s Water Demand Calculator as a Key Strategy for National Water Efficiency

    04 November 2025

    Ontario, California — IAPMO®, a global team of experts engaging industry and government for a safer built environment, is proud to announce that its Water Demand Calculator® has been featured as a key recommendation in the Pacific Institute’s new landmark report, “Untapped Potential: An Assessment of Municipal and Industrial Water Efficiency Potential in the United States.”

    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.

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