Waterford Water Hardness & Quality Report (2026)
Water Hardness
9.4 grains per gallon
Source
river
pH Level
8
neutral = 7.0
Lead
0.005 mg/L
✓ Below action level
TDS
332.4 mg/L
Est. Daily Cost
$0.43
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 Waterford, your appliances are currently losing 21% efficiency due to mineral buildup.
| Appliance | In Waterford | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 4.3 yrs | 8.5 yrs | -49% |
| Washing Machine | 7.7 yrs | 12 yrs | -36% |
| Water Heater | 9.2 yrs | 15 yrs | -39% |
Regional Water Comparison
How Waterford compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Waterford, Michigan | 160.5 mg/L | 9.2 ppt | 🟠 Hard | river |
| West Bloomfield Township, Michigan | 202.5 mg/L | 11.3 ppt | 🔴 Very Hard | river |
| Pontiac, Michigan | 146 mg/L | 8.4 ppt | 🟠 Hard | river |
| Auburn Hills, Michigan | 83 mg/L | 5.2 ppt | 🟡 Moderately Hard | river |
| Wixom, Michigan | 241 mg/L | 13.2 ppt | 🔴 Very Hard | river |
National Benchmark
How Waterford compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Waterford | 160.5 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Waterford's Water Unique?
Local geology and source profile
Waterford Township, Michigan, in Oakland County northwest of Pontiac (home of the largest number of lakes of any Michigan township — over 30 lakes), draws its municipal water supply through the Waterford Township Department of Public Works Water Division, sourcing from Great Lakes Water Authority (GLWA) Lake Huron wholesale water through the Oakland County distribution network and from local Oakland County groundwater wells. Water hardness in Waterford measures 160.5 mg/L — classified as hard.
Waterford's moderately hard reading — considerably lower than Oakland County neighbor Troy (232.5 mg/L) — reflects Waterford's northwest Oakland County position and its supply blend. The GLWA Lake Huron distribution zone in northwest Oakland County near Waterford may draw through different transmission infrastructure than the high-hardness Troy zone. Waterford's numerous kettle lakes (glacially carved depressions in Quaternary Wisconsin glacial till over the Silurian Niagaran Dolomite) reflect the calcareous glacial terrain — local groundwater in Waterford Township from the calcareous till plain and the Niagaran Dolomite aquifer contributes moderate dissolved calcium. The blend of GLWA Lake Huron water and the local Niagaran Dolomite groundwater in Waterford's northwest Oakland County zone produces the 160.5 mg/L reading.
At 160.5 mg/L, Waterford residents face regular hard water challenges. Scale deposits form on faucet aerators, showerheads, and appliances within weeks — monthly descaling with citric acid solution is standard maintenance. Waterford Township Water Division and GLWA consistently deliver water meeting all Michigan EGLE and EPA Safe Drinking Water Act requirements.
Geology & Source: Mixed supply from Great Lakes Water Authority (GLWA) Lake Huron wholesale and local Oakland County groundwater — the Silurian Niagaran Dolomite and Devonian Detroit River Group carbonate aquifer beneath the Oakland County glacial lake plain; hard supply at 160.5 mg/L in Oakland County near Pontiac.