Keystone Utility Systems was awarded the contract to install the new AMI water system for the Sammamish Plateau Water and Sewer District in Sammamish, WA. SPWSD has chosen to use Mueller Systems’ MiNet mesh network system to replace over 17,000 existing water meters. The AMI system upgrade involved the installation of commercial and residential meters ranging in size from 5/8″ to 4″ and began in 2016. The Mueller MiNet system is a state-of-the-art mesh network AMI system with true 2-way communication.