Water Quality in North Dakota
Water hardness and contaminant data for 3 cities across North Dakota. Find your city below to see a detailed water quality profile.
3
Cities
263
Avg Hardness (PPM)
299
Hardest City (PPM)
North Dakota Cities by Water Hardness
| City | Hardness (PPM) | Level | PFAS (ppt) | Source |
|---|---|---|---|---|
| Bismarck | 299 | Extremely Hard | 4 | Missouri River |
| Grand Forks | 259 | Extremely Hard | 3 | Red River of the North |
| Fargo | 230 | Very Hard | 3 | Red River + Sheyenne River |