Glen Allen Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
groundwater
pH Level
6.7
neutral = 7.0
Lead
0.004 mg/L
✓ Below action level
TDS
33 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 Glen Allen, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Glen Allen | 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 Glen Allen compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Glen Allen, Virginia | ≈ 120–179 mg/L | 6.5 ppt | 🟠 Hard | groundwater |
| Laurel, Virginia | ≈ 120–179 mg/L | 6.2 ppt | 🟠 Hard | groundwater |
| Lakeside, Virginia | ≈ 120–179 mg/L | 5.5 ppt | 🟠 Hard | reservoir |
| Tuckahoe, Virginia | ≈ 120–179 mg/L | 8.4 ppt | 🟠 Hard | reservoir |
| Short Pump, Virginia | ≈ 120–179 mg/L | 9.8 ppt | 🟠 Hard | reservoir |
National Benchmark
How Glen Allen compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Glen Allen | ≈ 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 Glen Allen's Water Unique?
Local geology and source profile
Glen Allen's drinking water is supplied by Henrico County Utilities, drawing from surface water sources primarily along the James River. This supply is supplemented by reserves from the Chickahominy River watershed. The utility operates significant treatment facilities, including the James River Treatment Plant and the White Oak Plant, which collectively process about 22 million gallons daily to serve residents of Glen Allen, Henrico County, and parts of Richmond.
The water's journey begins in the James River watershed, which spans both the Piedmont and Coastal Plain physiographic provinces. Here, the weathering of ancient metamorphic rocks like gneiss and granitic formations releases minerals into the streams that feed the water supply. While no single primary aquifer dominates, groundwater influenced by fractured bedrock in the Coastal Plain transition zone can also contribute. This geological makeup, characterized by rocks like gneiss and schist, along with nearby limestone outcrops, leads to the natural dissolution of calcium and magnesium, resulting in moderately hard water typical of central Virginia.
Homeowners may notice scale buildup on fixtures and a reduction in the efficiency of appliances like water heaters and dishwashers due to this moderate hardness. You might find that soap doesn't lather as readily. To combat scale, periodic descaling of appliances with vinegar can help. If you continue to see spotting on glassware or notice film, installing a whole-house water softener is often recommended. Henrico County's water meets all EPA standards, with recent reports showing no MCL violations, though the utility advises considering filters due to traces of potential PFAS.
Geology & Source: Piedmont metamorphic and igneous terrain; Precambrian gneiss and schist; Paleozoic sedimentary layers; moderate hardness from calcium and magnesium dissolution
Other Virginia Water Reports
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Frequently Asked Questions
Is Glen Allen's water safe to drink?
Do I need a water softener in Glen Allen?
How does Glen Allen compare to the USA average?
Data Sources & Methodology
Water quality data for Glen Allen 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.