Haslett Water Hardness & Quality Report (2026)
Water Hardness
7.2 grains per gallon
Source
river
pH Level
7.7
neutral = 7.0
Lead
0.003 mg/L
✓ Below action level
TDS
224.9 mg/L
Est. Daily Cost
$0.33
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 Haslett, your appliances are currently losing 17% efficiency due to mineral buildup.
| Appliance | In Haslett | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 5.5 yrs | 8.5 yrs | -35% |
| Washing Machine | 9 yrs | 12 yrs | -25% |
| Water Heater | 10.6 yrs | 15 yrs | -29% |
Regional Water Comparison
How Haslett compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Haslett, Michigan | 124 mg/L | 7.3 ppt | 🟠 Hard | river |
| Okemos, Michigan | 197 mg/L | 11 ppt | 🔴 Very Hard | river |
| East Lansing, Michigan | 209 mg/L | 11.6 ppt | 🔴 Very Hard | river |
| Lansing, Michigan | 172.5 mg/L | 9.8 ppt | 🟠 Hard | river |
| Holt, Michigan | 176.5 mg/L | 10 ppt | 🟠 Hard | river |
National Benchmark
How Haslett compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Haslett | 124 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Haslett's Water Unique?
Local geology and source profile
Haslett, Michigan, in Ingham County — an Ingham County unincorporated community adjacent to East Lansing and Okemos, in the Lansing-East Lansing metropolitan area east suburban corridor — receives its municipal water from the Ingham County Water Authority or local water systems, drawing from the Red Cedar River or through groundwater in the Lansing area aquifer system.
The moderately hard 124 mg/L hardness and TDS of 224.9 mg/L reflect the Red Cedar watershed's Michigan lower peninsula calcareous character. The Red Cedar River drains the Michigan Interior Lowlands — terrain underlain by the Silurian Detroit River Group dolomite and Devonian Traverse Group limestone, with extensive Pleistocene calcareous glacial till from the Saginaw and Lake Erie lobes. The Lansing-area groundwater and surface water supply produces the moderately hard water characteristic of mid-Michigan's carbonate-rich geology.
At 124 mg/L, Haslett's water is moderately hard — scale builds in kettles and appliances over months, dishwashers benefit from rinse aid, and faucet aerators need periodic cleaning. Quarterly descaling is appropriate. The PFAS level of 7.3 ppt warrants a certified drinking water filter — Camp Grayling (Crawford County MI — Michigan National Guard training area, AFFF user), the Lansing automotive-industrial corridor (General Motors Lansing plants — documented PFAS source in the Red Cedar watershed), and the mid-Michigan PFAS complex contribute to Haslett's elevated readings.
Geology & Source: Haslett in Ingham County draws from the Ingham County Water Authority on the Red Cedar River (Lansing area) — the Red Cedar drains the Michigan Lower Peninsula till plain (Silurian dolomite, Devonian limestone over calcareous Pleistocene glacial till) — Michigan Lower Peninsula glacial till and Silurian dolomite drainage produces moderately hard water at 124 mg/L with TDS 225 mg/L in this Ingham County Michigan community.