How hard is the water in Schenectady County, NY?
13.6 grains per gallon
A softener will pay its way here.
The median hardness measured in Schenectady County, NY is 232 mg/L as calcium carbonate, which is 13.6 gpg. That is very hard on the USGS scale. It comes from 17 samples at 16 sites between 1990 and 2021, 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 10.6 and 17.1 gpg. The whole middle of that range gives the same answer, so a test of your own tap is unlikely to change it. Confidence in the county figure: medium (how it is measured).
What to do next
At 13.6 gpg a softener pays its way here. Before you buy, check the quoted unit's grain capacity against the sizing table below, and ask whether it regenerates on demand, which uses less salt than a timer. Call your utility for its own report if you are on city water.
More on sizing a softener for your household.
From 1.7 to 32.0 gpg
The softest single sample on record in Schenectady County was 29 mg/L and the hardest 548 mg/L, a 19-fold gap. The top quarter of sites read above 17.1 gpg and the bottom quarter below 10.6 gpg. So even here some sites draw water soft enough to need nothing at all.
Wells 13.6 gpg, rivers and lakes 10.2 gpg
17 groundwater samples from 16 wells put the median at 232 mg/L. 116 surface samples from 6 sites put it at 174.5 mg/L. In Schenectady County the wells come out 3.4 gpg harder. Groundwater sits in contact with rock for years and picks up calcium and magnesium as it goes, so wells usually read harder. A utility here that draws from the river 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 296 lb of salt a year (8 bags of 40 lb, about $53), 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 $153 a year.
Sizing at 13.6 gpg
| People | Grains a day | Unit | Salt a year |
|---|---|---|---|
| 1 | 816 | 24,000 | 99 lb |
| 2 | 1,632 | 24,000 | 199 lb |
| 4 | 3,264 | 24,000 | 397 lb |
| 6 | 4,896 | 40,000 | 596 lb |
Schenectady County against the rest of New York
Among the 61 New York counties with data, Schenectady County is number 18 of 61 counting from the hardest. Across the whole country it is harder than 64% of counties.
Softest in New York: Suffolk County at 1.6 gpg. Hardest: New York County at 161.1 gpg. Closest to Schenectady County: Orange County (13.3), Jefferson County (13.3), Wyoming County (13.1).