Water Quality in Nevada
Water hardness and contaminant data for 5 cities across Nevada. Find your city below to see a detailed water quality profile.
5
Cities
205
Avg Hardness (PPM)
290
Hardest City (PPM)
Nevada Cities by Water Hardness
| City | Hardness (PPM) | Level | PFAS (ppt) | Source |
|---|---|---|---|---|
| Las Vegas | 290 | Very Hard | 4 | Lake Mead (Colorado River) |
| North Las Vegas | 286 | Extremely Hard | 4 | Lake Mead |
| Henderson | 281 | Extremely Hard | 4 | Lake Mead |
| Reno | 92 | Moderately Hard | 5 | Truckee River, groundwater |
| Sparks | 78 | Moderately Hard | 3 | Truckee River, groundwater |