Whitehall Water Hardness & Quality Report (2026)
Water Hardness
7.6 grains per gallon
Source
river
pH Level
7.7
neutral = 7.0
Lead
0.002 mg/L
✓ Below action level
TDS
224.3 mg/L
Est. Daily Cost
$0.35
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 Whitehall, your appliances are currently losing 17% efficiency due to mineral buildup.
| Appliance | In Whitehall | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 5.3 yrs | 8.5 yrs | -38% |
| Washing Machine | 8.8 yrs | 12 yrs | -27% |
| Water Heater | 10.4 yrs | 15 yrs | -31% |
Regional Water Comparison
How Whitehall compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Whitehall, Ohio | 130 mg/L | 5 ppt | 🟠 Hard | river |
| Bexley, Ohio | 218 mg/L | 8.6 ppt | 🔴 Very Hard | river |
| Gahanna, Ohio | 135.5 mg/L | 5.2 ppt | 🟠 Hard | river |
| Reynoldsburg, Ohio | 245.5 mg/L | 9.7 ppt | 🔴 Very Hard | river |
| Columbus, Ohio | 224.5 mg/L | 8.8 ppt | 🔴 Very Hard | river |
National Benchmark
How Whitehall compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Whitehall | 130 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Whitehall's Water Unique?
Local geology and source profile
Whitehall, Ohio, in Franklin County — a Franklin County city adjacent to Bexley and Columbus on the east side, a suburban community entirely surrounded by Columbus in the Franklin County east corridor — receives its municipal water from the Columbus Division of Water, drawing from the Scioto River (O'Shaughnessy Reservoir, Delaware County) and Hoover Reservoir (Big Walnut Creek, Franklin-Licking Counties) through the Columbus metropolitan water system.
The moderately hard 130 mg/L hardness and TDS of 224.3 mg/L are consistent with the Columbus Division of Water Scioto-Hoover blended supply — typical of the central Ohio limestone carbonate character. The Scioto River and Big Walnut Creek watersheds drain the Allegheny Plateau of central Ohio — the Silurian Niagara Dolomite (carbonate platform — primary hardness source), the Devonian Onondaga Limestone, the Devonian Ohio Shale, and calcareous Pleistocene glacial till — producing the moderately hard water characteristic of the Columbus metro supply.
At 130 mg/L, Whitehall'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 5.0 ppt warrants a certified drinking water filter — Rickenbacker Air National Guard Base (Columbus, Franklin County — AFFF PFAS source in the Columbus east-side watershed), the Columbus industrial corridor, and the central Ohio Scioto PFAS background contribute to Whitehall's readings.
Geology & Source: Whitehall in Franklin County draws from the Columbus Division of Water on the Scioto River and Hoover Reservoir (Franklin County) — the Scioto drains the Allegheny Plateau (Devonian Ohio Shale, Silurian Niagara Dolomite) and glaciofluvial deposits (Pleistocene Wisconsin) — Ohio Scioto Valley Silurian-Devonian carbonate drainage produces moderately hard water at 130 mg/L with TDS 224 mg/L in this Franklin County Ohio suburb.