City | AVG Hardness PPM / mg/L | AVG Hardness Grains per Gallon |
---|---|---|
Albany | 34 | 2 |
Athens | 120 | 7 |
Atlanta | 21 | 1 |
Augusta | 58 | 3 |
Brunswick | 58 | 3 |
Columbus | 7.8 | 0.5 |
Dalton | 76 | 4 |
Gainsville | 77 | 4 |
Macon | 58 | 3 |
Rome | 54 | 3 |
Savannah | 57 | 3 |
Valdosta | 42 | 2 |