Water Quality in Louisiana
Water hardness and contaminant data for 3 cities across Louisiana. Find your city below to see a detailed water quality profile.
3
Cities
82
Avg Hardness (PPM)
86
Hardest City (PPM)
Louisiana Cities by Water Hardness
| City | Hardness (PPM) | Level | PFAS (ppt) | Source |
|---|---|---|---|---|
| Baton Rouge | 86 | Moderately Hard | 5 | Southern Hills Aquifer |
| New Orleans | 80 | Moderately Hard | 6 | Mississippi River |
| Shreveport | 79 | Moderately Hard | 6 | Cross Lake |