National Standard Plumbing Code Public Hearing Set for Aug. 11

International Association of Plumbing & Mechanical Officials logo
May 19, 2022
By Industry News Release

Ontario, Calif. (May 12, 2022) – The International Association of Plumbing and Mechanical Officials (IAPMO®) encourages all members and industry representatives to review the proposed code changes for the 2024 National Standard Plumbing Code (NSPC) and attend the NSPC public hearing, Aug. 11, in Atlantic City, New Jersey.

The NSPC Committee accepted proposals for changes to the 2024 NSPC from July 1, 2021, through April 1, 2022. Changes approved at the August hearing will appear in the 2024 NSPC. The NSPC Committee reviews the code annually and updates it on a three-year cycle.

The proposed changes to the 2024 NSPC will be available to the public for downloading and viewing after June 6 at No hard copies of the proposed changes will be available at the public hearing; interested parties are encouraged to download the file.

The public hearing for review of the proposed code changes for the 2024 NSPC will take place 8 a.m.-5 p.m. ET, Aug. 11, at the Tropicana Casino and Resort in Atlantic City. Attendees needing hotel accommodations can make reservations by calling (888) 516-2215 and referencing Group Code: ST08NS2. The deadline to receive the NSPC negotiated room rate is July 10.

IAPMO urges its members and other interested parties to get involved in the code development process. Designed to ensure the proper installation of plumbing systems, the NSPC provides local and state governments, code administrative bodies and the industry with a modern code to protect public health, safety and welfare.

“The NSPC is developed by all segments involved in the plumbing-heating-cooling industry: contractors, inspectors, manufacturers, engineers and labor,” said NSPC Chairman Frank Maddalon. “The NSPC has played a vital role as the state code for New Jersey and the testing code authority for master plumbers and inspectors since 1977.”

For more information, please contact the IAPMO NSPC staff at

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Sponsor of the Uniform Codes, IAPMO® – The International Association of Plumbing and Mechanical
Officials – works in concert with government and industry for safe, sanitary and resilient
plumbing and mechanical systems. Learn more about IAPMO at

Geoff Bilau
Senior Writer | Marketing and Communications
(909) 472-4218


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