Mesquite Water Hardness & Quality Report (2026)
Water Hardness
25.6 grains per gallon
Source
groundwater
pH Level
8.5
neutral = 7.0
Lead
0.009 mg/L
✓ Below action level
TDS
1462.6 mg/L
Est. Daily Cost
$1.00
energy & soap waste
Source: USGS Water Quality Portal · Updated 2026
0–60
mg/L
Soft
61–120
mg/L
Moderately Hard
121–180
mg/L
Hard
180+
mg/L
Very Hard
Appliance Damage Report
In Mesquite, your appliances are currently losing 45% efficiency due to mineral buildup.
| Appliance | In Mesquite | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 1.5 yrs | 8.5 yrs | -82% |
| Washing Machine | 3 yrs | 12 yrs | -75% |
| Water Heater | 5 yrs | 15 yrs | -67% |
Regional Water Comparison
How Mesquite compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Mesquite, Nevada | 438.5 mg/L | 4.6 ppt | 🔴 Very Hard | groundwater |
| Saint George, Utah | 337.5 mg/L | 4 ppt | 🔴 Very Hard | mixed |
| Washington, Utah | 370.5 mg/L | 4.5 ppt | 🔴 Very Hard | mixed |
| Hurricane, Utah | 318.5 mg/L | 3.7 ppt | 🔴 Very Hard | mixed |
| Boulder City, Nevada | 453.5 mg/L | 4.7 ppt | 🔴 Very Hard | groundwater |
National Benchmark
How Mesquite compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Mesquite | 438.5 mg/L | 🔴 High |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Mesquite's Water Unique?
Local geology and source profile
Mesquite, Nevada, in Clark County — a Clark County city adjacent to Bunkerville and Virgin (Utah) on the Virgin River at the Nevada-Utah-Arizona tri-state border, the Colorado Plateau Desert — receives its municipal water from the Virgin Valley Water District, drawing from the Virgin River (Clark County, Nevada) through the district treatment system.
The extremely hard 438.5 mg/L hardness and very high TDS of 1,462 mg/L make Mesquite one of the hardest water supplies in the entire United States — harder than Bay City TX (383 mg/L), harder than any other city in this dataset. The Virgin River drains the Colorado Plateau — Permian Kaibab Limestone (the canyon rim limestone — pure carbonate), Triassic Moenkopi Formation (red calcareous siltstone-dolomite — very high dissolved solids), Jurassic Navajo Sandstone (slightly calcareous), and the Great Basin evaporite valley fill. The cumulative Permian-Triassic-Great Basin evaporite loading produces the exceptional hardness and TDS.
At 438.5 mg/L with TDS 1,462, Mesquite's water is extraordinarily hard. A water softener is essential and critical. Scale forms immediately on all surfaces, appliance lifespans are critically shortened, and water heaters can fail within 1-2 years without softening. The PFAS level of 4.6 ppt warrants a certified drinking water filter — the relatively remote Clark County Virgin Valley industrial background and the Nevada desert PFAS contribution keep PFAS relatively moderate despite the extreme hardness.
Geology & Source: Mesquite in Clark County draws from Virgin Valley Water District on the Virgin River and local wells (Clark County, Nevada) — the Virgin River drains the Colorado Plateau (Jurassic Navajo Sandstone, Triassic Moenkopi Formation calcareous, Permian Kaibab Limestone) — Nevada Clark County Virgin River Colorado Plateau Permian-Triassic calcareous watershed produces the hardest water in the dataset at 438.5 mg/L with TDS 1462.6 mg/L in this Clark County Nevada city.