Tap water hardness in Nevada
We have published hardness data for 4 cities in Nevada. The median is 15.9 gpg; the hardest water is in Henderson (16.6 gpg), the softest in Fernley (11.1 gpg).
100 % of these cities have hard or very hard water (over 120 mg/L).
USGS classes: soft 0–60, moderately hard 61–120, hard 121–180, very hard >180 mg/L.
Cities in Nevada, hardest first
| gpg | mg/L | ||
|---|---|---|---|
| Henderson | 16.6 | 285 | very hard |
| Las Vegas | 16.4 | 280 | very hard |
| Boulder City | 15.5 | 265 | very hard |
| Fernley | 11.1 | 190 | very hard |
On a private well? Well water hardness in Nevada by county →