Water Hardness Pennsylvania
Here are the water hardness values for the cities in Pennsylvania.
| City | AVG Hardness PPM / mg/L | AVG Hardness Grains per Gallon |
|---|---|---|
| Allentown | 205.4 | 12.1 |
| Altoona | 121 | 7 |
| Bensalem | 430 | 25.2 |
| Chambersburg | 10 | 1 |
| East Stroudsburg | 112 | 6 |
| Erie | 219 | 13 |
| Gettysburg | 118 | 7 |
| Harrisburg | 160 | 9 |
| Hazleton | 23 | 1 |
| Hershey | 150 | 9 |
| Johnstown | 122 | 7 |
| Lancaster | 105 | 6 |
| Lebanon | 176 | 10 |
| Philadelphia | 153.5 | 9 |
| Pittsburgh | 194 | 11.4 |
| Punxsutawney | 310 | 18 |
| Reading | 265 | 15 |
| Scranton | 259 | 15.2 |
| State College | 170 | 10 |
| Warren | 96 | 6 |
| Williamsport | 145 | 8 |
| York-Hanover | 182 | 11 |