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Galion Water Hardness & Quality Report (2026)

Water Hardness

hard

~120–179 mg/L

Hard

estimated · not lab-verified

Source

river

pH Level

7.8

neutral = 7.0

Lead

0.003 mg/L

✓ Below action level

TDS

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

ApplianceIn GalionSoft 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 Galion compares to its nearest neighbours

CityHardnessPFAS (ppt)RiskSource
Galion, Ohio≈ 120–179 mg/L12.4 ppt🟠 Hardriver
Bucyrus, Ohio≈ 120–179 mg/L0 ppt🟠 Hardriver
Mansfield, Ohio105 mg/L0 ppt🟡 Moderately Hardriver
Marion, Ohio≈ 120–179 mg/L0 ppt🟠 Hardriver
Mount Vernon, Ohio≈ 120–179 mg/L0 ppt🟠 Hardgroundwater

National Benchmark

How Galion compares to the USA average

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

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What Makes Galion's Water Unique?

Local geology and source profile

Source: RiverTDS: 242.6 mg/LpH: 7.8

The City of Galion Water Utility draws its drinking water from the Rocky Fork of the Olentangy River, a surface source that flows into Amman Reservoir south of Galion. This utility serves residents in Galion, Ohio, located in Morrow County. The water undergoes conventional treatment, including filtration, softening, and chlorine disinfection, at the treatment plant to meet EPA standards before reaching homes. The Olentangy River watershed, where the supply originates, flows through central Ohio's glaciated terrain.

This region's bedrock consists of Devonian-age limestone and shale formations. These carbonate-rich layers are typical of Ohio's limestone belt and naturally dissolve into the water, contributing significant mineral content. This geological makeup is responsible for the hard water supply experienced by Galion residents, a characteristic common in this part of the state due to the prevalence of these soluble rock types.

Homeowners in Galion might notice scale buildup in appliances like water heaters, kettles, and pipes, and may find that soaps don't lather as effectively. Dishwashers and washing machines can be particularly affected by mineral accumulation over time. While the utility's treatment process includes softening, some residents may still find additional point-of-use softening or filtration beneficial, especially for water heaters. Residents should review the city's annual Consumer Confidence Report for detailed information on contaminant levels and compliance status.

Geology & Source: Devonian-age limestone and shale; carbonate-rich bedrock causes significant hardness

Other Ohio Water Reports

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Frequently Asked Questions

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