Camarillo vs Rancho Cucamonga South Water Quality
Side-by-side water quality comparison for two California cities.
If you are comparing Camarillo and Rancho Cucamonga South water quality - whether moving, choosing between the two, or curious about a relative's water - here is what the data shows.
Hardness comparison
Camarillo has somewhat harder water at 280 PPM versus Rancho Cucamonga South at 280 PPM, a difference of 0 PPM. At 280 PPM, Camarillo residents should budget for a water softener ($600-$1,500 installed). Without one, expect scale buildup on fixtures, reduced water heater efficiency, and $800-$1,200/year in hidden costs. Rancho Cucamonga South also has hard water but to a lesser degree.
Both cities have hard water, but Camarillo's higher hardness means more aggressive scale buildup and higher household impact.
Water sources and why they differ
Water sources differ: Camarillo draws from Local groundwater, while Rancho Cucamonga South uses Inland Empire Utilities. The mix of groundwater and surface water explains much of the hardness difference.
What this means for you
If you are moving from Rancho Cucamonga South to Camarillo, you will notice the water difference. Budget for a water softener and expect to use more soap and detergent until you install one.
Not sure what your specific situation needs? Take the quiz to get a recommendation based on your water data, budget, and household size.
| Metric | Camarillo | Rancho Cucamonga South |
|---|---|---|
| Hardness | 280 PPM | 280 PPM |
| GPG | 16.4 | 16.4 |
| TDS | 430 PPM | 430 PPM |
| PFAS | 0 ppt | 0 ppt |
| Lead | 5.7 ppb | 2 ppb |
| Chlorine | 1.3 mg/L | 1.4 mg/L |
| Level | Extremely Hard | Extremely Hard |