Wyandotte Water Hardness & Quality Report (2026)
Water Hardness
5.1 grains per gallon
Source
river
pH Level
7.5
neutral = 7.0
Lead
0.001 mg/L
✓ Below action level
TDS
136 mg/L
Est. Daily Cost
$0.23
energy & soap waste
Source: USGS Water Quality Portal · Updated 2026
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 Wyandotte, your appliances are currently losing 12% efficiency due to mineral buildup.
| Appliance | In Wyandotte | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.7 yrs | 8.5 yrs | -21% |
| Washing Machine | 10.4 yrs | 12 yrs | -13% |
| Water Heater | 12.1 yrs | 15 yrs | -19% |
Regional Water Comparison
How Wyandotte compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Wyandotte, Michigan | 87.5 mg/L | 5.4 ppt | 🟡 Moderately Hard | river |
| Southgate, Michigan | 101 mg/L | 6.1 ppt | 🟡 Moderately Hard | river |
| Lincoln Park, Michigan | 204.5 mg/L | 11.4 ppt | 🔴 Very Hard | river |
| Allen Park, Michigan | 216.5 mg/L | 12 ppt | 🔴 Very Hard | river |
| Trenton, Michigan | 224.5 mg/L | 12.4 ppt | 🔴 Very Hard | river |
National Benchmark
How Wyandotte compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Wyandotte | 87.5 mg/L | 🟡 Low |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Wyandotte's Water Unique?
Local geology and source profile
Wyandotte, Michigan, in Wayne County on the western bank of the Detroit River south of Detroit, receives its municipal water from the Great Lakes Water Authority (GLWA), which draws from the Detroit River — specifically Lake Erie-influenced water from the lower Detroit River where it exits Lake St. Clair. GLWA operates the Water Resource Recovery Facility and regional treatment infrastructure, distributing treated water throughout Wayne County and surrounding metropolitan communities. Wyandotte has long been an industrial river city, historically home to chemical manufacturing along the Detroit River shoreline.
The moderately soft 87.5 mg/L hardness reflects the Great Lakes system's unique hydrogeological context. The Detroit River serves as a connecting channel between Lake St. Clair and Lake Erie, carrying vast volumes of water originally sourced from Lakes Superior, Michigan, and Huron. This water drains the ancient Canadian Shield — Precambrian granite and gneiss terrain in Ontario and the upper Great Lakes basin — which contributes very limited calcium and magnesium. Some hardness arises from carbonate bedrock contact as water transits through the Michigan and Ohio carbonate basin, but the enormous dilution volume of the Great Lakes system moderates overall hardness significantly.
At 87.5 mg/L, Wyandotte's water is moderately soft — comfortable for everyday household use without treatment. Soap lathers well, appliances scale only gradually over months, and glassware from the dishwasher stays clean with minimal spotting. Semi-annual descaling of kettles and coffee machines is sufficient. Wyandotte's main water quality concern is the legacy of industrial contamination along the Detroit River corridor — while GLWA treatment is comprehensive, residents may wish to use a certified activated carbon filter for drinking water as an additional precaution given the waterfront industrial history and the moderate PFAS level of 5.4 ppt.
Geology & Source: Wyandotte in Wayne County draws from the Detroit River via the Great Lakes Water Authority (GLWA) system — the Detroit River carries water from Lake St. Clair and ultimately Lake Huron through a glacially carved channel — Precambrian Shield dilution from the upper Great Lakes moderates hardness from carbonate-bearing bedrock to produce soft to moderate water at 87.5 mg/L.