U.S. EPA Approves IAPMO R&T to Issue WaterSense® Certification for Soil Moisture-Based Irrigation Controllers
IAPMO R&T, North America’s premier third-party testing and certification body for plumbing, mechanical and water treatment products, has been transitionally approved and licensed to certify soil moisture-based irrigation controllers (also known as soil moisture sensors or SMSs) to the U.S. Environmental Protection Agency’s (EPA) new final WaterSense® specification.