How does Elyria's water compare to the national average?

The USA national average is 151 mg/L. Elyria (≈ 120–179 mg/L) is 1 mg/L softer than average.

Elyria 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

0.004 mg/L

✓ Below action level

TDS

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

Appliance	In Elyria	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 Elyria compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Elyria, Ohio	≈ 120–179 mg/L	6.2 ppt	🟠 Hard	river
North Ridgeville, Ohio	≈ 120–179 mg/L	0 ppt	🟠 Hard	river
Avon, Ohio	≈ 120–179 mg/L	0 ppt	🟠 Hard	river
Lorain, Ohio	≈ 180+ mg/L	0 ppt	🔴 Very Hard	river
Amherst, Ohio	≈ 120–179 mg/L	0 ppt	🟠 Hard	river

National Benchmark

How Elyria compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Elyria	≈ 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 Elyria's Water Unique?

Local geology and source profile

Source: RiverTDS: 312.1 mg/LpH: 8.2

The Elyria Water Department serves approximately 68,174 residents in Lorain County, Ohio. The utility draws its drinking water exclusively from Lake Erie as a surface water source, treating it in accordance with EPA Safe Drinking Water Act requirements. The department is headquartered at 851 Garden Street, Elyria, OH 44035, and publishes annual Consumer Confidence Reports detailing monitoring results and treatment processes.

Although the immediate source is Lake Erie surface water, the broader hydrological context of the region includes Lorain County's underlying Paleozoic limestone and dolomite bedrock formations. These carbonate rocks naturally dissolve minerals such as calcium and magnesium into the regional water supply, influencing the character of water throughout the watershed. This geology contributes to the hard water conditions observed in the area, typical of northwestern Ohio's carbonate-dominated terrain.

Elyria's water is classified as hard, which has significant practical implications for households. Hard water reduces the effectiveness of soaps and detergents, leaving residue on skin and hair, and promotes scale buildup in pipes, water heaters, dishwashers, and washing machines — shortening their lifespan and reducing efficiency. A water softener is recommended to protect plumbing infrastructure, improve cleaning performance, and extend the life of high-use appliances. Residents are encouraged to consult the annual Consumer Confidence Report, available through the City of Elyria website, for detailed information on contaminants monitored, treatment methods, and current compliance status.

Geology & Source: Lake Erie surface water source; regional Lorain County bedrock — Paleozoic limestone and dolomite carbonate formations dissolve calcium and magnesium into the broader hydrological system, contributing to the hard water character typical of

Other Ohio Water Reports

North Ridgeville

≈ 120–179 mg/L

🟠 Hard

Avon

≈ 120–179 mg/L

🟠 Hard

Lorain

≈ 180+ mg/L

🔴 Very Hard

Amherst

≈ 120–179 mg/L

🟠 Hard

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 Elyria's water safe to drink?

Yes. Elyria'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 Elyria?

At ≈ 120–179 mg/L (Hard), Elyria'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 Elyria compare to the USA average?

The USA national average is 151 mg/L. Elyria (≈ 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 Elyria 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

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.