High Point Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
reservoir
pH Level
8.2
neutral = 7.0
Lead
0.01 mg/L
✓ Below action level
TDS
467.2 mg/L
Est. Daily Cost
$0.40
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 High Point, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In High Point | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 9.6 yrs | 12 yrs | -20% |
| Water Heater | 12 yrs | 15 yrs | -20% |
Regional Water Comparison
How High Point compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ High Point, North Carolina | ≈ 120–179 mg/L | 65.1 ppt | 🟠 Hard | reservoir |
| Archdale, North Carolina | 169.5 mg/L | 172.4 ppt | 🟠 Hard | reservoir |
| Thomasville, North Carolina | 91.5 mg/L | 13.2 ppt | 🟡 Moderately Hard | reservoir |
| Kernersville, North Carolina | ≈ 120–179 mg/L | 4.7 ppt | 🟠 Hard | groundwater |
| Greensboro, North Carolina | ≈ 60–120 mg/L | 10 ppt | 🟡 Moderately Hard | reservoir |
National Benchmark
How High Point compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ High Point | ≈ 120–179 mg/L | 🟠 Moderate |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
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What Makes High Point's Water Unique?
Local geology and source profile
The City of High Point Water Company serves approximately 116,270 people across High Point and Jamestown in Guilford County, North Carolina, as part of the City of High Point's Public Services Department. The utility sources its drinking water from surface water supplies in the Piedmont physiographic province of North Carolina. Surface water treatment includes disinfection with chloramines and hypochlorite. The system is regulated under EPA standards, and the 2024 Annual Drinking Water Quality Report confirms compliance with all federal and state drinking water regulations with zero Maximum Contaminant Level (MCL) violations, confirming the water is safe to drink.
High Point's water supply flows through the Piedmont physiographic province, characterized by Precambrian metamorphic bedrock including gneiss and schist formations typical of the Blue Ridge foothills. Ancient mountain-building events shaped this geology, contributing moderate levels of dissolved minerals — particularly calcium and magnesium — as water flows through and over these rock formations. This geological setting produces a moderately mineralized supply characteristic of the Piedmont region, where surface runoff picks up minerals from weathered metamorphic and granitic terrain.
Moderately hard characteristics mean residents may notice scale buildup on fixtures and appliances over time, though effects are less severe than in hard-water regions. Dishwashers, water heaters, and washing machines may experience gradual mineral accumulation. Regular descaling of kettles and showerheads helps manage deposits. A water softener is not essential at this hardness level but is often recommended for households concerned about appliance longevity and soap efficiency. All contaminants remain within safe levels per the 2024 Consumer Confidence Report, and the utility reports full compliance with state and federal EPA standards.
Geology & Source: Piedmont physiographic province; Precambrian metamorphic bedrock — gneiss and schist from Blue Ridge foothills; moderate calcium/magnesium from ancient mountain-building — moderately mineralised surface supply
Other North Carolina Water Reports
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Frequently Asked Questions
Is High Point's water safe to drink?
Do I need a water softener in High Point?
How does High Point compare to the USA average?
Data Sources & Methodology
Water quality data for High Point 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.