WaterOne is an independent public water utility. We’ve been proudly serving the Johnson County, Kansas area since 1957. Every day, over 455,000 customers rely on WaterOne to provide fresh, clean water on demand. It’s a responsibility we deliver on. 

Our passion is water because water touches everything we care about: family, health, safety, and community. We serve our community by bringing award-winning water to their homes, businesses, and public places.