Kingbrook Rural Water System, Inc., headquartered in Arlington, South Dakota, has been providing reliable, high-quality water in the area for over 40 years. Starting with only approximately 2,200 members, Kingbrook has grown to now serve over 5,700 members in 11 counties. With an extensive network of pipelines, storage reservoirs, filtration plants, and supply wells, Kingbrook is dedicated to ensuring access to safe and affordable water for rural communities.