CASTLE ROCK, CO — The Castle Rock, Colorado, town council has approved the adoption of IAPMO’s Uniform Plumbing Code (UPC®) Appendix M—the Water Demand Calculator®—as an alternative methodology for ...

ONTARIO, CA — The California Building Standards Commission has approved the adoption of IAPMO’s Uniform Plumbing Code (UPC®) Appendix M—the Water Demand Calculator®—into the California Plumbing Code ...

The Premise Plumbing Flow Rates, Linear Velocity, and Nitrification study, sponsored by the Plastic Pipe and Fittings Association, is a crucial first step toward the ultimate goal: obtaining clear, ...

Most of the plumbing pipes in the United States are oversize, wasting water in a time of increasing drought. By Megy Karydes Many high-performing, water-saving fixtures and appliances are designed ...

The Castle Rock, Colo., town council has approved the adoption of IAPMO’s Water Demand Calculator as an alternative methodology for sizing water pipes in single and multifamily buildings. A ...