How hard is the water in Bethel Census Area, AK?
4.8 grains per gallon
Optional: a softener helps, but plenty of homes skip it.
The median hardness measured in Bethel Census Area, AK is 83 mg/L as calcium carbonate, which is 4.8 gpg. That is moderately hard on the USGS scale. It comes from 95 samples at 20 sites between 1990 and 2011, drawn from every sampling site in the county, wells and surface water together.
How much it varies here
Half the sites came in between 2.8 and 7 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: high (how it is measured).
What to do next
At 4.8 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 Bethel Census Area 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 1.8 to 8.2 gpg
The softest single sample on record in Bethel Census Area was 30.7 mg/L and the hardest 140 mg/L, a 5-fold gap. The top quarter of sites read above 7 gpg and the bottom quarter below 2.8 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 106 lb of salt a year (3 bags of 40 lb, about $19), 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 $119 a year.
Sizing at 4.8 gpg
| People | Grains a day | Unit | Salt a year |
|---|---|---|---|
| 1 | 288 | 24,000 | 35 lb |
| 2 | 576 | 24,000 | 70 lb |
| 4 | 1,152 | 24,000 | 140 lb |
| 6 | 1,728 | 24,000 | 210 lb |
Bethel Census Area against the rest of Alaska
Among the 22 Alaska counties with data, Bethel Census Area is number 12 of 22 counting from the hardest. Across the whole country it is harder than 30% of counties.
Softest in Alaska: Petersburg Borough at 0.3 gpg. Hardest: Southeast Fairbanks Census Area at 16.3 gpg. Closest to Bethel Census Area: Nome Census Area (5.1), Haines Borough (5.2), Hoonah-Angoon Census Area (4.1).