Hardness (grains per gallon)
|
2018 |
14.6 |
12.3 - 16.9
|
Sum of polyvalent cations present in the water, generally magnesium and calcium, and are usually naturally occurring.
|
Hardness (ppm)
|
2018 |
250 |
210 - 290
|
Sum of polyvalent cations present in the water, generally magnesium and calcium, and are usually naturally occurring.
|
Sodium (ppm)
|
2018 |
104 |
87 - 120
|
Salt present in the water, generally naturally occurring
|