Water Hardness in Lexington, OH
Ohio · 1 zip codes · 5 matched water systems
City avg (weighted): 154 PPM
Dataset updated March 9, 20265 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
Is Lexington, OH Water Hard or Soft?
The displayed hardness for Lexington, OH is 140 PPM (8.2 GPG) from Mansfield City, classified as moderately hard. The citywide weighted average is 154 PPM.
Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.
How this city reading is built
This city reading is a weighted rollup across 5 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.
Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.
Water Systems in Lexington
These systems are matched to Lexington, OH. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| Mansfield City OH7002914 | surface water | 140 PPM Moderately HardUSGS estimate: 258 PPM | |
| Lexington Village OH7002212 | groundwater | 314 PPM Very Hard | |
| Madison Water District OH7006712 | groundwater | 140 PPM Moderately HardUSGS estimate: 183 PPM | |
| Meadowood Water Association OH7003112 | groundwater | 314 PPM Very Hard | |
| Hanley Village Water Association OH7005412 | groundwater | 314 PPM Very Hard |
Zip Codes in Lexington, OH
What This Means For You
Use this city reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.
Know your water hardness?
If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Lexington, OH.
Frequently Asked Questions
How hard is the water in Lexington, OH?
The citywide weighted average water hardness in Lexington, OH is 154 PPM (9 GPG), classified as moderately hard. This is based on 5 matched water systems. The gauge highlights Mansfield City, a verified treated-water system, because individual systems can differ from the citywide average.
Do I need a water softener in Lexington, OH?
With a citywide average hardness of 154 PPM, a water softener is worth considering for homes in Lexington. Confirm your tap reading before sizing equipment.
Is hard water in Lexington, OH safe to drink?
Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.
How many water systems serve Lexington, OH?
Lexington, Ohio is served by 5 matched water systems across 1 zip code.
Learn More About Your Water
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