Stanton Water Hardness & Quality Report (2026)
Water Hardness
6.6 grains per gallon
Source
mixed
pH Level
7.8
neutral = 7.0
Lead
0.005 mg/L
✓ Below action level
TDS
292.4 mg/L
Est. Daily Cost
$0.30
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 Stanton, your appliances are currently losing 15% efficiency due to mineral buildup.
| Appliance | In Stanton | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 5.9 yrs | 8.5 yrs | -31% |
| Washing Machine | 9.4 yrs | 12 yrs | -22% |
| Water Heater | 11.1 yrs | 15 yrs | -26% |
Regional Water Comparison
How Stanton compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Stanton, California | 113 mg/L | 5.2 ppt | 🟡 Moderately Hard | mixed |
| Westminster, California | 78 mg/L | 4.1 ppt | 🟡 Moderately Hard | mixed |
| Cypress, California | 74 mg/L | 4 ppt | 🟡 Moderately Hard | mixed |
| Garden Grove, California | 70 mg/L | 3.9 ppt | 🟡 Moderately Hard | mixed |
| Buena Park, California | 115 mg/L | 5.2 ppt | 🟡 Moderately Hard | mixed |
National Benchmark
How Stanton compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Stanton | 113 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Stanton's Water Unique?
Local geology and source profile
Stanton, California, in Orange County — a densely populated central Orange County community, a diverse community with significant Latino-American, Vietnamese-American, and Cambodian-American populations, one of the most densely populated cities in Orange County, adjacent to Anaheim and Garden Grove in the central Orange County urban corridor, and a working-class and middle-class suburban city — draws its municipal water supply from the Orange County Central Basin and MWD import via the Golden State Water Company and OCWD. Water hardness in Stanton measures 113 mg/L — classified as moderately hard.
Stanton's moderate hardness reflects the central Orange County basin's blended supply. The Orange County Central Basin (a large coastal plain groundwater basin) is replenished by OCWD with Colorado River and State Water Project import water at Prado Dam percolation basins, plus natural recharge from the Santa Ana River. Golden State Water Company blends local basin groundwater with MWD import, and OCWD's effective basin management produces the moderate 113 mg/L in Stanton's central Orange County distribution zone.
At 113 mg/L, Stanton residents encounter moderate scale accumulation. Monthly cleaning with citric acid solution is recommended. Golden State Water Company consistently delivers water meeting all California SWRCB and EPA Safe Drinking Water Act requirements.
Geology & Source: Groundwater from the Orange County Central Basin and Metropolitan Water District (MWD) import via the Orange County Water District (OCWD) and Golden State Water Company — the Orange County central Anaheim–Santa Ana coastal plain (Quaternary calcareous alluvial deposits from San Gabriel and Saddleback Mountains; MWD and OCWD replenishment); moderately hard supply at 113 mg/L in Orange County.