On June 1, the International Association of Plumbing and Mechanical Officials® (IAPMO) and the Plumbing-Heating-Cooling Contractors—National Association (PHCC) executed an agreement transferring ownership of the National Standard Plumbing Code™ (NSPC) to IAPMO. The transfer encompasses all editions of the NSPC, including the 2018 edition. New Jersey and several locations in Maryland are the primary adopters Read more