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Copley Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

river

pH Level

8.2

neutral = 7.0

Lead

0.006 mg/L

✓ Below action level

TDS

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

ApplianceIn CopleySoft 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 Copley compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
Copley, Ohio≈ 120–179 mg/L7.4 ppt🟠 Hardriver
Norton, Ohio≈ 180+ mg/L0 ppt🔴 Very Hardriver
Barberton, Ohio≈ 120–179 mg/L8.8 ppt🟠 Hardriver
Wadsworth, Ohio≈ 120–179 mg/L0 ppt🟠 Hardgroundwater
Akron, Ohio≈ 60–120 mg/L6.2 ppt🟡 Moderately Hardgroundwater

National Benchmark

How Copley compares to the USA average

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

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What Makes Copley's Water Unique?

Local geology and source profile

Source: RiverTDS: 415 mg/LpH: 8.2

Copley Township in Summit County, Ohio, relies on the Akron Water Department for its drinking water. The supply originates from the Cuyahoga River and Lake Milton Reservoir, with additional water drawn from local groundwater aquifers. Akron's Water Reclamation Facility and its distribution plants handle the treatment process before delivering water to Copley residents through the public water system. This extensive network covers about 140 square miles, ensuring a consistent supply to homes and businesses in this suburban community west of Akron.

The water's journey begins in the Cuyahoga River watershed, part of the larger Lake Erie basin, and is shaped by the glacial till and bedrock geology found across the Allegheny Plateau. Beneath the surface, Pennsylvanian sandstones and shales are mixed with Devonian limestone outcrops. As water moves through these geological formations, it dissolves minerals, particularly calcium and magnesium, resulting in a characteristically hard water supply that is common in Ohio's interior watersheds.

Homeowners in Copley may notice scale buildup on pipes, inside water heaters, dishwashers, and washing machines, which can decrease their efficiency and shorten their lifespan. You might also find that faucets and showerheads become clogged more easily, and it takes more soap or detergent to create a lather. To combat these issues, a quarterly descaling with vinegar, installing sediment filters, and performing annual flushes of water heaters are helpful maintenance steps. For a more comprehensive solution, a whole-house water softener is often recommended to protect appliances and improve daily water use.

Geology & Source: Glacial drift over Pennsylvanian sandstones/shales and Devonian limestone/dolomite; karst and till deposits increase mineral pickup, leading to hard water.

Other Ohio Water Reports

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Frequently Asked Questions

Is Copley's water safe to drink?
Yes. Copley'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 Copley?
At ≈ 120–179 mg/L (Hard), Copley'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 Copley compare to the USA average?
The USA national average is 151 mg/L. Copley (≈ 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 Copley 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.