ONTARIO, CA — The International Association of Plumbing and Mechanical Officials (IAPMO ®) has published IAPMO/UPC/Appendix H-2021, Private Sewage Disposal Systems, as a standalone document. This ...

ONTARIO, CA — The International Association of Plumbing and Mechanical Officials (IAPMO ®), publisher of the UniformPlumbing Code (UPC) and Uniform Mechanical Code (UMC), is calling for formal code ...

Special thanks to Marcella Michalek, a former summer associate at Foley, for her contributions to this article. When introduced nearly fifty years ago, the Universal Product Code (UPC)—the most ...