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Kenwood Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

river

pH Level

8.3

neutral = 7.0

Lead

0.006 mg/L

✓ Below action level

TDS

484.8 mg/L

Est. Daily Cost

$0.40

energy & soap waste

Source: See methodology section below · Updated 2026

hard~120–179 mg/LHard · est.

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 Kenwood, your appliances are currently losing 20% efficiency due to mineral buildup.

ApplianceIn KenwoodSoft Water CityEfficiency 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 Kenwood compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
Kenwood, Illinois≈ 120–179 mg/L7.5 ppt🟠 Hardriver
Hyde Park, Illinois≈ 120–179 mg/L9.7 ppt🟠 Hardriver
Grand Boulevard, Illinois≈ 180+ mg/L3.9 ppt🔴 Very Hardriver
Woodlawn, Illinois≈ 180+ mg/L5 ppt🔴 Very Hardriver
Douglas, Illinois≈ 180+ mg/L6.1 ppt🔴 Very Hardriver

National Benchmark

How Kenwood compares to the USA average

BenchmarkHardnessAppliance Risk
Kenwood≈ 120–179 mg/L🟠 Moderate
USA National Avg151 mg/L🟠 Moderate
Scarsdale Top Rated0.02 mg/L🟢 None

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What Makes Kenwood's Water Unique?

Local geology and source profile

Source: RiverTDS: 484.8 mg/LpH: 8.3

Kenwood, Illinois, a small community in Champaign County, is served by the Kenwood Water System or a local rural water district under Illinois Rural Water Association oversight, sourcing water from groundwater wells tapping into the Mahomet Bedrock Valley Aquifer and associated regional aquifers. Treatment occurs at local wellhead facilities with basic disinfection, filtration as needed, and monitoring per EPA standards. The service area covers the village and surrounding rural zones in east-central Illinois, providing potable water to approximately a few hundred residents; no major treatment plant names are specified in available reports.

The watershed for Kenwood's groundwater is part of the Vermilion River Basin within the broader Sangamon River system draining to the Illinois River. Underlying geology features Paleozoic bedrock including Pennsylvanian coal measures and Mississippian limestones of the Carbondale Formation, with overlying Quaternary glacial till and outwash. This mineral-rich subsurface, particularly the carbonate rocks, imparts a hard character to the supply as dissolved calcium and magnesium ions accumulate during groundwater recharge from precipitation infiltrating agricultural lands.

Hard water in Kenwood causes scale buildup in pipes, heaters, and fixtures, most severely affecting water heaters, dishwashers, washing machines, and coffee makers by reducing efficiency and lifespan. Regular deliming of appliances, using vinegar rinses, and installing drain screens help mitigate issues. A water softener is recommended for households to prevent dish spotting, soap scum, and fabric stiffness. Water quality meets Illinois EPA standards; typical groundwater pH is around 7–8. PFAS monitoring is ongoing per federal rules with no local detections reported; notable contaminants may include low nitrates from agricultural runoff, addressed via treatment. Annual Consumer Confidence Reports are issued for detailed monitoring results.

Geology & Source: Champaign County groundwater — Mahomet Aquifer and glacial drift overlying Pennsylvanian Carbondale Formation and Mississippian limestones; carbonate and dolomite dissolution yields hard supply; mineral-laden Quaternary glacial sediments further

Other Illinois Water Reports

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Frequently Asked Questions

Is Kenwood's water safe to drink?
Yes. Kenwood's water meets all federal safety standards. The hardness is ≈ 120–179 mg/L (Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.
Do I need a water softener in Kenwood?
At ≈ 120–179 mg/L (Hard), Kenwood's water will cause significant limescale on kettles, washing machines, and water heaters. A water softener or descaler is strongly recommended to extend appliance lifespan and reduce energy bills by up to 20%.
How does Kenwood compare to the USA average?
The USA national average is 151 mg/L. Kenwood (≈ 120–179 mg/L) is 1 mg/L below the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for Kenwood is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.

Estimated

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.

Estimated

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.

Estimated

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.

Measured

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.

Modelled

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.

Calculated

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.