How hard is the water in Virginia Beach city, VA?
10.3 grains per gallon
A softener is worth it here.
The median hardness measured in Virginia Beach city, VA is 176 mg/L as calcium carbonate, which is 10.3 gpg. That is hard on the USGS scale. It comes from 255 samples at 91 sites between 1991 and 2023, 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 6.4 and 16.7 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 10.3 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 Virginia Beach city 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 1.6 to 109.8 gpg
The softest single sample on record in Virginia Beach city was 26.6 mg/L and the hardest 1,880 mg/L, a 71-fold gap. The top quarter of sites read above 16.7 gpg and the bottom quarter below 6.4 gpg. So even here some sites draw water soft enough to need nothing at all.
Wells 10.3 gpg, rivers and lakes 21.1 gpg
255 groundwater samples from 91 wells put the median at 176 mg/L. 5 surface samples from 3 sites put it at 361 mg/L. In Virginia Beach city the rivers and lakes come out 10.8 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 225 lb of salt a year (6 bags of 40 lb, about $40), 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 $140 a year.
Sizing at 10.3 gpg
| People | Grains a day | Unit | Salt a year |
|---|---|---|---|
| 1 | 618 | 24,000 | 75 lb |
| 2 | 1,236 | 24,000 | 150 lb |
| 4 | 2,472 | 24,000 | 301 lb |
| 6 | 3,708 | 32,000 | 451 lb |
Virginia Beach city against the rest of Virginia
Among the 126 Virginia counties with data, Virginia Beach city is number 16 of 126 counting from the hardest. Across the whole country it is harder than 52% of counties.
Softest in Virginia: Isle of Wight County at 0.4 gpg. Hardest: Clarke County at 20.1 gpg. Closest to Virginia Beach city: York County (10.2), Lexington city (10.1), Fauquier County (9.8).