Parlier Water Hardness & Quality Report (2026)
Water Hardness
9.3 grains per gallon
Source
mixed
pH Level
8.1
neutral = 7.0
Lead
0.007 mg/L
✓ Below action level
TDS
467.4 mg/L
Est. Daily Cost
$0.42
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 Parlier, your appliances are currently losing 21% efficiency due to mineral buildup.
| Appliance | In Parlier | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.4 yrs | 8.5 yrs | -48% |
| Washing Machine | 7.7 yrs | 12 yrs | -36% |
| Water Heater | 9.2 yrs | 15 yrs | -39% |
Regional Water Comparison
How Parlier compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Parlier, California | 159 mg/L | 6.6 ppt | 🟠 Hard | mixed |
| Reedley, California | 191 mg/L | 7.5 ppt | 🔴 Very Hard | mixed |
| Selma, California | 165.5 mg/L | 6.8 ppt | 🟠 Hard | mixed |
| Sanger, California | 72.5 mg/L | 4 ppt | 🟡 Moderately Hard | mixed |
| Dinuba, California | 194.5 mg/L | 7.6 ppt | 🔴 Very Hard | mixed |
National Benchmark
How Parlier compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Parlier | 159 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Parlier's Water Unique?
Local geology and source profile
Parlier, California, in Fresno County — a Fresno County city adjacent to Fowler and Reedley in the central San Joaquin Valley — receives its water from the Parlier Water Division, drawing from the Kings River alluvial aquifer and local groundwater (Fresno County) through the central California water treatment system.
The hard 159 mg/L hardness and elevated TDS of 467.4 mg/L (significantly elevated TDS relative to hardness — reflecting San Joaquin Valley floor evaporitic and calcareous alluvial concentrations) reflect the central Fresno County San Joaquin Valley water's moderately hard character. The Kings River Alluvial Aquifer at Fresno County is developed in Quaternary San Joaquin Valley alluvium (calcareous, derived from Sierra Nevada carbonate terranes — primary hardness contributor), and receives input from Kings River diversion (Sierra Nevada meltwater — slightly hard due to Triassic calcareous contact zone in Sequoia National Park headwaters). The Valley alluvial evaporitic concentration produces the elevated TDS.
At 159 mg/L, Parlier's water is hard — scale builds steadily in kettles and appliances, dishwashers benefit from rinse aid, and water heaters should be descaled annually. Monthly descaling is recommended. The PFAS level of 6.6 ppt warrants a certified drinking water filter — the Fresno County central San Joaquin Valley agricultural-industrial corridor, Fresno Yosemite International Airport (AFFF), and the Kings River PFAS background contribute to Parlier's readings.
Geology & Source: Parlier in Fresno County draws from the Parlier Water Division on the Kings River Alluvial Aquifer and surface imports (Fresno County, central San Joaquin Valley) — the Kings River and Valley aquifer at Fresno County integrate Sierra Nevada snowmelt with calcareous valley alluvium — California Fresno County Kings River-Valley alluvial calcareous supply produces hard water at 159 mg/L with TDS 467.4 mg/L.