Great Bend Water Hardness & Quality Report (2026)

The City of Great Bend Water Division, located at 200 Kiowa Rd, PO Box 1168, Great Bend, KS 67530, serves the community in Barton County. This utility draws its water supply primarily from groundwater aquifers, specifically the Dakota Formation and Meade Formation. These formations are located within the Great Bend Prairie and Arkansas Valley watersheds of central Kansas. While specific treatment plant names aren't detailed, the City of Great Bend adheres to EPA standards, reporting no violations since 2023 and maintaining low lead levels. The groundwater from these Cretaceous-period sandstone and limestone aquifers is generally suitable for domestic, stock, irrigation, and public supply needs.

The water originates from sandstone and limestone aquifers within the Dakota Formation and Meade Formation, part of the Great Bend Prairie region. These Cretaceous-period formations, underlying Barton County and extending into Stafford County, are characterized by mineral-rich sedimentary rocks. As groundwater percolates through these layers, calcium and magnesium dissolve, naturally imparting a hard character to the supply. The Meade Formation, situated beneath the prairie, yields moderately hard water, though some areas in northeastern Stafford County experience higher mineralization.

Homeowners may notice accelerated scale buildup in pipes, water heaters, dishwashers, and washing machines when the water is very hard, which can reduce efficiency and shorten appliance lifespan. You might also experience diminished soap lathering and find spots on dishes. Regular descaling of appliances and vinegar soaks for fixtures can help manage this. Given the water's natural hardness, installing a water softener is strongly recommended to protect plumbing and mitigate these effects. The utility conducts frequent testing to ensure compliance with EPA standards, offering 24/7 emergency response.