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

The USA national average is 151 mg/L. Wixom (≈ 180+ mg/L) is 189 mg/L harder than average.

Wixom Water Hardness & Quality Report (2026)

Water Hardness

very hard

180+ mg/L

Very Hard

estimated · not lab-verified

Source

river

pH Level

7.6

neutral = 7.0

Lead

0.009 mg/L

✓ Below action level

TDS

472 mg/L

Est. Daily Cost

$0.91

energy & soap waste

Source: See methodology section below · Updated 2026

very hard180+ mg/LVery Hard · 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 Wixom, your appliances are currently losing 45% efficiency due to mineral buildup.

Appliance	In Wixom	Soft Water City	Efficiency Loss
Kettle	4.7 yrs	8.5 yrs	-45%
Washing Machine	6.6 yrs	12 yrs	-45%
Water Heater	8.3 yrs	15 yrs	-45%

Regional Water Comparison

How Wixom compares to its nearest neighbours

City	Hardness	PFAS (ppt)	Risk	Source
▶ Wixom, Michigan	≈ 180+ mg/L	0 ppt	🔴 Very Hard	river
Novi, Michigan	≈ 120–179 mg/L	0 ppt	🟠 Hard	river
South Lyon, Michigan	≈ 120–179 mg/L	5.4 ppt	🟠 Hard	groundwater
West Bloomfield Township, Michigan	≈ 180+ mg/L	0 ppt	🔴 Very Hard	river
Farmington Hills, Michigan	≈ 120–179 mg/L	0 ppt	🟠 Hard	river

National Benchmark

How Wixom compares to the USA average

Benchmark	Hardness	Appliance Risk
▶ Wixom	≈ 180+ mg/L	🔴 High
USA National Avg	151 mg/L	🟠 Moderate
Scarsdale Top Rated	0.02 mg/L	🟢 None

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What Makes Wixom's Water Unique?

Local geology and source profile

Source: RiverTDS: 472 mg/LpH: 7.6

The City of Wixom Department of Public Works oversees the municipal water supply for Wixom, serving about 15,000 residents. The primary water source is the Detroit River, drawn through the Great Lakes Water Authority (GLWA) system, potentially supplemented by local groundwater wells. Water is treated at the GLWA Water Resource Recovery Facility in Detroit before distribution. This vast system taps into the Detroit River watershed, a key part of the Great Lakes Basin.

Wixom's water originates from the Detroit River watershed, characterized by Devonian-period limestone and dolomite bedrock, including the Bass Islands and Dundee formations. As water flows over and through these carbonate-rich rocks, it dissolves significant amounts of calcium and magnesium. This natural geological process, further influenced by mineral-rich glacial deposits, consistently results in a hard water supply typical for the Southeastern Michigan region.

Homeowners in Wixom often notice scale buildup on appliances like water heaters and dishwashers, which can shorten their lifespan and reduce efficiency. You might also find soap scum on fixtures and experience less lathering from soaps and detergents. Regular descaling of appliances and using vinegar to clean faucets can help manage this. Many residents find installing a whole-house water softener is the most effective solution to protect plumbing and improve cleaning. Wixom's water quality reports confirm it meets all EPA standards, with treatments like chlorination, filtration, and corrosion control, including orthophosphate addition for lead and copper compliance.

Geology & Source: Detroit River watershed; limestone and dolomite from Devonian period (Bass Islands, Dundee formations) produce hard water.

Other Michigan Water Reports

Novi

≈ 120–179 mg/L

🟠 Hard

South Lyon

≈ 120–179 mg/L

🟠 Hard

West Bloomfield Township

≈ 180+ mg/L

🔴 Very Hard

Farmington Hills

≈ 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 Wixom's water safe to drink?

Yes. Wixom's water meets all federal safety standards. The hardness is ≈ 180+ mg/L (Very Hard), which is safe to drink. High hardness affects appliances and taste, but poses no health risk.

Do I need a water softener in Wixom?

At ≈ 180+ mg/L (Very Hard), Wixom'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 45%.

How does Wixom compare to the USA average?

The USA national average is 151 mg/L. Wixom (≈ 180+ mg/L) is 189 mg/L above the national average. The softest major city is Scarsdale at just 0.02 mg/L.

Data Sources & Methodology

Water quality data for Wixom 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.