Charlottesville, VA water hardness
Reported by Acsa Urban Area · September 2025
- VA typical
- 65 mg/L
- EPA health violations since 2016
- 0
- Data
- Utility report
Tap water in Charlottesville has about 37 mg/L of hardness, which is 2.2 grains per gallon. On the USGS scale that counts as soft. The number comes from Acsa Urban Area, dated September 2025. Reports for this system disagree, with values from 37 to 81 mg/L.
At 37 mg/L, Charlottesville is 28 mg/L below the typical Virginia figure of 65. Of the 10 nearest cities we track, 1 has softer water and 8 have harder. The range nearby runs from 22 mg/L in Lake Monticello to 175 in Bridgewater.
What 37 mg/L means at home
Soap and shampoo lather with very little product. Kettles and showerheads stay mostly free of white crust.
Some people notice that soap feels slow to rinse off in soft water. That slippery feel is normal and harmless.
Hardness is not a health problem, and EPA sets no limit for it. It is a matter of scale and soap.
What to do about it
Nothing, as far as hardness goes. At 37 mg/L a softener would have almost nothing to remove.
Carbon filter
If the water tastes of chlorine, a pitcher or faucet carbon filter takes care of that. It does not change hardness.
EPA record for Charlottesville's water system
No health-based violations since 2016
Serves about 77,408 people from surface water.
- Health-based
- 0
- Monitoring or reporting
- 0
- Open now
- 0
Health-based means a contaminant above its legal limit or a missed treatment step. Monitoring and reporting violations are late or missing tests and notices. Source: EPA ECHO, 2026Q3 export, violations with periods starting 2016 or later. Full EPA record.
Questions
Is Charlottesville water hard?
No. It measures about 37 mg/L (2.2 grains per gallon), which the USGS classes as soft.
What is the water hardness in Charlottesville in grains per gallon?
About 2.2 gpg. One grain per gallon equals 17.1 mg/L, so 37 mg/L divided by 17.1 gives 2.2.
Has the Charlottesville water system had EPA violations?
EPA records show no health-based violations for Acsa Urban Area since 2016.
Nearby cities
- University of Virginia37 mg/LSoft
- Lake Monticello22 mg/LSoft
- Waynesboro84 mg/LModerately hard
- Fishersville55 mg/LSoft
- Stuarts Draft55 mg/LSoft
- Staunton131 mg/LHard
- Harrisonburg80 mg/LModerately hard
- Bridgewater175 mg/LHard
- Culpeper110 mg/LModerately hard
- Spotsylvania Courthouse39 mg/LSoft
Hardness data: TapWaterData US Water Hardness (utility report, September 30, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.