ONTARIO, CA — The California Building Standards Commission has approved the adoption of IAPMO’s Uniform Plumbing Code (UPC®) Appendix M—the Water Demand Calculator®â€”into the California Plumbing Code ...
ONTARIO, CA – The 2016 editions of the California Plumbing Code (CPC©) and California Mechanical Code (CMC©) went into effect on Jan. 1. Both the hardcopy and eBook versions, viewable on computers, ...