Water Hardness Louisiana
Here are the water hardness values for the cities in Louisiana.
| City | Hardness in mg/L (PPM) | Hardness in GPG |
| Baton Rouge | 44 | 3 |
| Lafayette | 90 | 5 |
| Lake Charles | 110 | 6 |
| New Orleans | 138 | 8 |
| Shreveport | 50 | 3 |
Here are the water hardness values for the cities in Louisiana.
| City | Hardness in mg/L (PPM) | Hardness in GPG |
| Baton Rouge | 44 | 3 |
| Lafayette | 90 | 5 |
| Lake Charles | 110 | 6 |
| New Orleans | 138 | 8 |
| Shreveport | 50 | 3 |