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Water hardness in Campbell County

Water hardness in Campbell County, KY ranges from 7.2 to 7.3 grains per gallon depending on which utility serves the address.

City by city
CityHardnessUtility
Alexandria7.3HardNorthern Kentucky Water District
Fort Thomas7.2HardNorthern Kentucky Water District
Newport7.3HardNorthern Kentucky Water District

Figures come from each utility's own water quality report. Hardness bands follow the Water Quality Association scale: soft under 3.5 grains, moderate 3.5 to 7, hard 7 to 10.5, very hard above 10.5.

Common questions

How hard is the water in Campbell County, KY?

Water hardness in Campbell County, KY ranges from 7.2 to 7.3 grains per gallon depending on which utility serves the address. The county is served by Northern Kentucky Water District.

Which part of Campbell County has the hardest water?

Alexandria at 7.3 grains per gallon, supplied by Northern Kentucky Water District. The softest is Fort Thomas at 7.2 grains. They are in the same county but on different systems, which is why the numbers differ.

Do I need a water softener in Campbell County, KY?

Water above 7 grains per gallon is classed as hard and causes scale in water heaters, fixtures and appliances. Most of Campbell County sits at or above that line, so most homes benefit from a softener. The right size depends on your specific address and household.

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Source: EWG Tap Water Database, Ohio + Greater Cincinnati Water Works. EWG's database includes results of tests conducted by Cincinnati-area water utilities and provided to EWG by the Ohio EPA. Data shown covers 2013–2026.

Disclaimer: The lookup tool is for informational purposes only. It summarizes findings reported across Cincinnati-area water systems. Your exact water may vary by utility, plumbing condition, well status, and local conditions. For exact results, check your utility's annual water quality report, look up your utility on EWG, or request a current water test.

Honest Water Ohio is not affiliated with EWG or Greater Cincinnati Water Works. These public data sources are cited for educational purposes only and do not replace a water test, utility report, or professional water analysis.

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Pricing, promotions, financing, and installation details may vary based on home size, water quality, selected system, and approval where applicable.

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