For more than half a century, Kingbrook Rural Water System, Inc. has been a vital utility serving the rural communities of eastern South Dakota. Established to bring dependable water service to areas where access was once limited, Kingbrook has grown from approximately 2,200 original members to a thriving member-owned cooperative serving over 5,700 connections across an expansive service area.
Headquartered in Arlington, Kingbrook manages a sophisticated infrastructure network that includes over 3,000 miles of pipeline, water treatment facilities, storage reservoirs, pumping stations, meters, and supply wells. This extensive system ensures that quality drinking water is available to thousands of homes, farms, livestock operations, businesses, and rural residents every day.
As a member-owned utility, Kingbrook remains focused on its mission:
“To provide member-owners with reasonably priced, reliable, quality water.”
The organization continually invests in infrastructure improvements, system maintenance, and water quality monitoring to ensure dependable service for current and future generations. Their commitment to customer service, operational excellence, and community stewardship has made Kingbrook one of the most respected rural water systems in the region.
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Key Services
Rural Water Distribution
• Reliable drinking water service for rural homes, farms, acreages, businesses, and communities
• Service area spanning 11 counties in eastern South Dakota
• Continuous investment in system improvements and reliability
Extensive Infrastructure Network
• More than 3,000 miles of water pipeline
• Water treatment and filtration facilities
• Ground storage reservoirs and pumping stations
• Supply wells and advanced monitoring systems
Member Services
• New service applications and connections
• Water usage monitoring tools and customer support
• Online payment options and account management resources
• Assistance with leak detection and water conservation
Commitment to Water Quality
• Regular testing and monitoring to ensure safe drinking water
• Compliance with state and federal water quality standards
• Ongoing investment in treatment and infrastructure upgrades
Community-Focused Utility
• Member-owned and locally governed
• Serving the needs of rural South Dakota for over 50 years
• Dedicated to providing affordable, dependable service while supporting regional growth and development
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Service Area
Kingbrook Rural Water serves customers throughout portions of:
• Beadle County
• Brookings County
• Kingsbury County
• Lake County
• Miner County
• McCook County
• Clark County
• Minnehaha County
• Moody County
• Hamlin County
• Sanborn County
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Contact Information
Business Name: Kingbrook Rural Water System, Inc.
Address: 302 E. Ash Street (Mail: PO Box 299), Arlington, SD 57212
📞 Phone: (605) 983-5074
🌐 Website: https://kingbrookruralwater.com