Glenville Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
groundwater
pH Level
7.7
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
179 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 Glenville, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Glenville | 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 Glenville compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Glenville, New York | ≈ 120–179 mg/L | 4.2 ppt | 🟠 Hard | groundwater |
| Amsterdam, New York | ≈ 120–179 mg/L | 0 ppt | 🟠 Hard | reservoir |
| Schenectady, New York | ≈ 120–179 mg/L | 0 ppt | 🟠 Hard | groundwater |
| Rotterdam, New York | ≈ 180+ mg/L | 0 ppt | 🔴 Very Hard | groundwater |
| Clifton Park, New York | ≈ 120–179 mg/L | 5.8 ppt | 🟠 Hard | reservoir |
National Benchmark
How Glenville compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Glenville | ≈ 120–179 mg/L | 🟠 Moderate |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
Bring Scarsdale-quality water to your Glenville home
Shop water softeners on Amazon.com →
What Makes Glenville's Water Unique?
Local geology and source profile
Glenville Water District #11 serves approximately 63,276 residents in Glenville, New York, in Schenectady County. The utility operates four municipal wells at 18 Glenridge Road, Glenville, NY 12302, drawing from the Great Flats Aquifer, also known as the Schenectady Aquifer, at depths of approximately 50 feet. Water is distributed with standard disinfection, without major additional chemical treatment, and the utility publishes annual water quality reports detailing compliance with state health requirements.
The Great Flats Aquifer is a groundwater source formed through glacial and sedimentary deposits typical of the Capital District region. Prolonged contact between groundwater and surrounding rock formations — including limestone and other mineral-rich strata — dissolves calcium and magnesium ions, resulting in a hard water supply. Extended subsurface residence time in upstate New York's deep groundwater systems increases mineral dissolution, producing notably elevated mineral content in this naturally clear water.
Residents experience typical scaling on fixtures, water heaters, and appliances, and soap and detergent efficiency is reduced; mineral buildup accumulates in pipes and on faucet aerators. Dishwashers and washing machines require higher detergent doses and more frequent maintenance. A water softener is recommended to reduce scale and extend appliance lifespan. Recent testing has indicated the presence of Tetrachloroethylene (perchloroethylene) and Monochlorobenzene (chlorobenzene) at concerning levels; residents should review the annual Consumer Confidence Report or contact the utility at (518) 688-1200 for current compliance status.
Geology & Source: Great Flats Aquifer (Schenectady Aquifer), Schenectady County; four wells ~50 ft deep in glacial and sedimentary deposits; prolonged contact with limestone strata dissolves calcium and magnesium — hard supply
Other New York Water Reports
Report an Issue
Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.
All reports are reviewed by our team. Thank you for supporting data quality!
Frequently Asked Questions
Is Glenville's water safe to drink?
Do I need a water softener in Glenville?
How does Glenville compare to the USA average?
Data Sources & Methodology
Water quality data for Glenville 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.