How hard is the water in Indian Hills, NV?
Reported by Indian Hills Gid · September 2025
- NV typical
- 232 mg/L
- EPA health violations since 2016
- 0
- Softener for 3 people
- 24k grain
- Data
- Utility report
The water in Indian Hills carries roughly 87 mg/L of dissolved calcium and magnesium, or 5.1 grains per gallon. That is moderately hard water. The number comes from Indian Hills Gid, dated September 2025.
At 87 mg/L, Indian Hills is 145 mg/L below the typical Nevada figure of 232. Of the 10 nearest cities we track, 2 have softer water and 8 have harder. The range nearby runs from 10 mg/L in Incline Village to 234 in Dayton.
What 87 mg/L means at home
You may see faint white spots on glasses and shower doors after the water dries.
Scale builds up slowly. A kettle or coffee maker needs descaling now and then, maybe every few months.
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
Optional. Plenty of households at this level live with it and descale the kettle now and then.
Water softener
Worth a look if spots on glass bother you, or if your tankless water heater manual asks for softer water.
Carbon filter
Improves taste and removes chlorine. It leaves calcium and magnesium in place.
3 people × 75 gallons a day × 5.1 gpg = 1,138 grains a day. A 24,000-grain unit regenerates about every 21 days.
EPA record for Indian Hills's water system
No health-based violations since 2016
Serves about 5,962 people from groundwater.
- Health-based
- 0
- Monitoring or reporting
- 0
- Open now
- 0
TapWaterData ties Indian Hills to this system. EPA's service-area records do not name Indian Hills, so check the utility printed on your water bill.
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 Indian Hills water hard?
Somewhat. It measures about 87 mg/L (5.1 grains per gallon), which the USGS classes as moderately hard.
What is the water hardness in Indian Hills in grains per gallon?
About 5.1 gpg. One grain per gallon equals 17.1 mg/L, so 87 mg/L divided by 17.1 gives 5.1.
What size water softener do I need in Indian Hills?
For 3 people using 75 gallons each per day, 5.1 gpg works out to about 1,138 grains a day. A 24,000-grain softener covers that with a regeneration about every 21 days.
Has the Indian Hills water system had EPA violations?
EPA records show no health-based violations for Indian Hills Gid since 2016.
Nearby cities
- Carson City120 mg/LModerately hard
- Gardnerville174 mg/LHard
- Gardnerville Ranchos97 mg/LModerately hard
- Incline Village10 mg/LSoft
- Dayton234 mg/LVery hard
- Reno102 mg/LModerately hard
- Sparks102 mg/LModerately hard
- Sun Valley102 mg/LModerately hard
- Silver Springs48 mg/LSoft
- Spanish Springs102 mg/LModerately hard
Hardness data: TapWaterData US Water Hardness (utility report, September 15, 2025), CC BY 4.0. Population: US Census Bureau. Violations: EPA ECHO. How we use them.