How hard is the water in Lander County, NV?
7 grains per gallon
Optional: a softener helps, but plenty of homes skip it.
The median hardness measured in Lander County, NV is 120 mg/L as calcium carbonate, which is 7 gpg. That is moderately hard on the USGS scale. It comes from 8 samples at 8 sites between 1990 and 2013, drawn from groundwater wells, which is what most taps and private wells in the county draw on.
How much it varies here
Half the sites came in between 6 and 10 gpg. That spread crosses a decision line, so some homes here land on a different answer. A $10 test strip on your own tap settles it. Confidence in the county figure: medium (how it is measured).
What to do next
At 7 gpg this is your call. Look for white film on glasses and crust on the shower head: if you see little of either, you can live without one. If you do want one, a 24,000-grain unit is enough, so ask for that size rather than a bigger one. Because Lander County straddles a decision line, check your own tap with a $10 test strip before you spend anything.
More on when a softener is not worth it.
From 3.6 to 50.6 gpg
The softest single sample on record in Lander County was 60.9 mg/L and the hardest 867 mg/L, a 14-fold gap. The top quarter of sites read above 10 gpg and the bottom quarter below 6 gpg.
Wells 7 gpg, rivers and lakes 12.3 gpg
8 groundwater samples from 8 wells put the median at 119.5 mg/L. 187 surface samples from 32 sites put it at 211.3 mg/L. In Lander County the rivers and lakes come out 5.3 gpg harder. Here the surface water reads harder than the wells, which often points to streams fed by limestone springs or irrigation return flow. A utility here that draws from the aquifer can deliver noticeably different water from a private well next door.
What a softener would cost to run
For a household of 3, a 24,000-grain unit covers a week between regenerations. Expect about 152 lb of salt a year (4 bags of 40 lb, about $27), and roughly 2,346 gallons of regeneration water. Installed, most units run $1,000 to $4,500; spread over 15 years with salt, that is about $127 a year.
Sizing at 7 gpg
| People | Grains a day | Unit | Salt a year |
|---|---|---|---|
| 1 | 420 | 24,000 | 51 lb |
| 2 | 840 | 24,000 | 102 lb |
| 4 | 1,680 | 24,000 | 204 lb |
| 6 | 2,520 | 24,000 | 307 lb |
Lander County against the rest of Nevada
Among the 17 Nevada counties with data, Lander County is number 12 of 17 counting from the hardest. Across the whole country it is harder than 39% of counties.
Softest in Nevada: Churchill County at 3.2 gpg. Hardest: Clark County at 20.2 gpg. Closest to Lander County: Humboldt County (6.8), Carson City (6), Storey County (8).