Olivehurst Water Hardness & Quality Report (2026)
Water Hardness
11.1 grains per gallon
Source
groundwater
pH Level
8.3
neutral = 7.0
Lead
0.009 mg/L
✓ Below action level
TDS
604.5 mg/L
Est. Daily Cost
$0.51
energy & soap waste
Source: See methodology section below · 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 Olivehurst, your appliances are currently losing 25% efficiency due to mineral buildup.
| Appliance | In Olivehurst | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.4 yrs | 8.5 yrs | -25% |
| Washing Machine | 9 yrs | 12 yrs | -25% |
| Water Heater | 11.3 yrs | 15 yrs | -25% |
Regional Water Comparison
How Olivehurst compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Olivehurst, California | 190 mg/L | 0 ppt | 🔴 Very Hard | groundwater |
| Linda, California | ≈ 180+ mg/L | 0 ppt | 🔴 Very Hard | groundwater |
| Marysville, California | 247 mg/L | 0 ppt | 🔴 Very Hard | groundwater |
| Yuba City, California | ≈ 120–179 mg/L | 0 ppt | 🟠 Hard | reservoir |
| South Yuba City, California | ≈ 120–179 mg/L | 3.7 ppt | 🟠 Hard | mixed |
National Benchmark
How Olivehurst compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Olivehurst | 190 mg/L | 🔴 High |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
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What Makes Olivehurst's Water Unique?
Local geology and source profile
Olivehurst Public Utility District provides water to nearly 16,600 residents in Olivehurst and Plumas Lake. Their supply comes entirely from groundwater wells tapping into aquifers within the northern Sacramento Valley. The water undergoes treatment including filtration and chlorine disinfection to ensure safety. The district regularly publishes a Consumer Confidence Report detailing annual water quality findings for customers.
The Olivehurst service area is situated in the Sacramento Valley hydrogeologic province. This region features extensive layers of alluvial and lacustrine deposits from the Quaternary and Tertiary periods, resting atop older sedimentary rock formations. Groundwater here flows through mineral-rich strata characteristic of California's Central Valley. While the exact aquifer names and geological details are not readily available, the water's chemistry is influenced by these underground formations and the specific aquifer zones being utilized.
Because specific water hardness levels for Olivehurst weren't readily found, it's difficult to predict its exact impact on your home. However, if your water is on the harder side, you might notice mineral buildup on faucets and showerheads, and appliances like water heaters and dishwashers could have a shortened lifespan. You may also find that soap and detergent don't lather as easily. For precise details on your water's composition, including hardness, it's best to consult the Olivehurst Public Utility District's latest Consumer Confidence Report or contact them directly.
Geology & Source: Northern Sacramento Valley alluvial deposits; sedimentary formations; unknown hardness
Other California Water Reports
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Frequently Asked Questions
Is Olivehurst's water safe to drink?
Do I need a water softener in Olivehurst?
How does Olivehurst compare to the USA average?
Data Sources & Methodology
Water quality data for Olivehurst is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.
Water Hardness
Modelled estimate based on state-level USGS geological survey data for this region. No direct USGS Water Quality Portal measurement was matched to this city — the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.
pH
Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.
TDS — Total Dissolved Solids
Estimated using a derived ratio from water hardness and regional conductance profiles. TDS in natural water correlates strongly with total mineral content including hardness ions.
PFAS — Perfluoroalkyl and Polyfluoroalkyl Substances
EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) — sum of PFAS compounds detected at the public water system serving this city. A value of 0 indicates the system was sampled with no detection above reporting limits.
Lead
Modelled estimate based on the EPA Lead and Copper Rule 90th-percentile tap-sample methodology. No publicly available per-city lead dataset with sufficient national coverage exists. Values are a conservative baseline derived from city population tier and infrastructure age — all estimates are maintained below the EPA action level of 0.015 mg/L.
Appliance Lifespan
Calculated from water hardness using a linear degradation model. Baseline lifespans represent soft-water performance (kettle: 8.5 yrs, washing machine: 12.0 yrs, water heater: 15.0 yrs). Hard water mineral scale progressively reduces operational life in direct proportion to hardness concentration.