Water Hardness Kansas
Here are the water hardness values for the cities in Kansas.
| City | AVG Hardness PPM / mg/L | AVG Hardness Grains per Gallon |
|---|---|---|
| Kansas City | 330 | 19.3 |
| Lawrence | 165 | 9.7 |
| Lenexa | 143 | 8.4 |
| Manhattan | 83 | 4.9 |
| Olathe | 180 | 10.6 |
| Overland Park | 143 | 8.4 |
| Shawnee | 143 | 8.4 |
| St. Joseph | 177 | 10 |
| Topeka | 190 | 11.2 |
| Wichita | 150 | 8.8 |
| Winfield | 140 | 8 |