How hard is the water in Waynesboro city, VA?

4.5 grains per gallon

Optional: a softener helps, but plenty of homes skip it.

The median hardness measured in Waynesboro city, VA is 77 mg/L as calcium carbonate, which is 4.5 gpg. That is moderately hard on the USGS scale. It comes from 22 samples at 7 sites between 1999 and 2013, drawn from every sampling site in the county, wells and surface water together.

How much it varies here

Half the sites came in between 3.9 and 5.9 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 4.5 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.

More on when a softener is not worth it.

From 3.4 to 8.3 gpg

The softest single sample on record in Waynesboro city was 58.3 mg/L and the hardest 141.5 mg/L, a 2-fold gap. The top quarter of sites read above 5.9 gpg and the bottom quarter below 3.9 gpg.

Wells 3.9 gpg, rivers and lakes 4 gpg

3 groundwater samples from 3 wells put the median at 67.2 mg/L. 12 surface samples from 2 sites put it at 67.7 mg/L. In Waynesboro city the rivers and lakes come out 0.1 gpg harder. Here the surface water reads harder than the wells, which often points to streams fed by limestone springs or irrigation return flow. The two sources are close, so the county figure should hold whichever one your tap is on.

What a softener would cost to run

For a household of 3, a 24,000-grain unit covers a week between regenerations. Expect about 98 lb of salt a year (3 bags of 40 lb, about $18), 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 $118 a year.

Sizing at 4.5 gpg

Waynesboro city against the rest of Virginia

Among the 126 Virginia counties with data, Waynesboro city is number 46 of 126 counting from the hardest. Across the whole country it is harder than 29% of counties.

Softest in Virginia: Isle of Wight County at 0.4 gpg. Hardest: Clarke County at 20.1 gpg. Closest to Waynesboro city: Chesapeake city (4.6), Highland County (4.4), Alexandria city (4.4).