How hard is the water in Thayer County, NE?
9.2 grains per gallon
A softener is worth it here.
The median hardness measured in Thayer County, NE is 157 mg/L as calcium carbonate, which is 9.2 gpg. That is hard on the USGS scale. It comes from 5 samples at 4 sites between 1992 and 2015, drawn from every sampling site in the county, wells and surface water together.
How much it varies here
Half the sites came in between 7.1 and 13 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 9.2 gpg a softener is worth getting, mainly to protect the water heater and cut soap use. Get at least two quotes, ask each installer what grain capacity they are fitting, and check it against the sizing table below. Because Thayer County straddles a decision line, check your own tap with a $10 test strip before you spend anything.
More on sizing a softener for your household.
From 6.7 to 18.8 gpg
The softest single sample on record in Thayer County was 114 mg/L and the hardest 321 mg/L, a 3-fold gap. The top quarter of sites read above 13 gpg and the bottom quarter below 7.1 gpg.
What a softener would cost to run
For a household of 3, a 24,000-grain unit covers a week between regenerations. Expect about 200 lb of salt a year (6 bags of 40 lb, about $36), 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 $136 a year.
Sizing at 9.2 gpg
| People | Grains a day | Unit | Salt a year |
|---|---|---|---|
| 1 | 552 | 24,000 | 67 lb |
| 2 | 1,104 | 24,000 | 134 lb |
| 4 | 2,208 | 24,000 | 269 lb |
| 6 | 3,312 | 24,000 | 403 lb |
Thayer County against the rest of Nebraska
Among the 89 Nebraska counties with data, Thayer County is number 69 of 89 counting from the hardest. Across the whole country it is harder than 48% of counties.
Softest in Nebraska: Blaine County at 2.1 gpg. Hardest: Cedar County at 36.5 gpg. Closest to Thayer County: Banner County (9.1), Dundy County (9.1), Perkins County (8.8).