North Olmsted Water Hardness & Quality Report (2026)
Water Hardness
14.2 grains per gallon
Source
river
pH Level
8.5
neutral = 7.0
Lead
0.008 mg/L
✓ Below action level
TDS
623.4 mg/L
Est. Daily Cost
$0.65
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 North Olmsted, your appliances are currently losing 32% efficiency due to mineral buildup.
| Appliance | In North Olmsted | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 1.6 yrs | 8.5 yrs | -81% |
| Washing Machine | 4.6 yrs | 12 yrs | -62% |
| Water Heater | 5.9 yrs | 15 yrs | -61% |
Regional Water Comparison
How North Olmsted compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ North Olmsted, Ohio | 242.5 mg/L | 9.6 ppt | 🔴 Very Hard | river |
| Westlake, Ohio | 165.5 mg/L | 6.4 ppt | 🟠 Hard | river |
| Fairview Park, Ohio | 189 mg/L | 7.4 ppt | 🔴 Very Hard | river |
| Bay Village, Ohio | 235 mg/L | 9.3 ppt | 🔴 Very Hard | river |
| Berea, Ohio | 101 mg/L | 3.8 ppt | 🟡 Moderately Hard | river |
National Benchmark
How North Olmsted compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ North Olmsted | 242.5 mg/L | 🔴 High |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes North Olmsted's Water Unique?
Local geology and source profile
North Olmsted, Ohio, in Cuyahoga County — a major west Cleveland suburban community (North Olmsted is one of the established west Cleveland suburbs — a Cuyahoga County city adjacent to Westlake and Olmsted Falls, home of Great Northern Mall (one of the major enclosed shopping malls in the west Cleveland corridor, though it has undergone significant retail changes in recent years), a diverse Cuyahoga County community with a significant Czech-American, Polish-American, Italian-American, and suburban professional population, adjacent to the Rocky River and Rocky River Reservation (one of the most popular Cuyahoga County Metropark preserves — the Rocky River Valley gorge along Olmsted–North Olmsted), and a community with established civic infrastructure — draws its municipal water supply from Lake Erie via the Cuyahoga County water system. Water hardness in North Olmsted measures 242.5 mg/L — classified as very hard.
North Olmsted's very hard supply reflects the Cuyahoga County Lake Erie supply's calcareous character with limited softening. The Lake Erie supply at North Olmsted–Cuyahoga County is influenced by the Devonian Ohio Shale and Silurian Niagaran Dolomite (highly calcareous). Cuyahoga County distributes with limited softening to the North Olmsted west zone, producing the very hard 242.5 mg/L.
At 242.5 mg/L, North Olmsted residents face significant hard water challenges. Regular water softeners and descaling are strongly recommended. Cuyahoga County Water Division consistently delivers water meeting all Ohio EPA and EPA Safe Drinking Water Act requirements.
Geology & Source: Lake supply from Lake Erie via the Cuyahoga County water system — the Cuyahoga County west Cleveland suburban North Olmsted corridor (Devonian calcareous Ohio Shale and Silurian Niagaran Dolomite — the highly calcareous northeast Ohio Paleozoic carbonate; Cuyahoga County Lake Erie supply with limited softening to North Olmsted west zone); very hard supply at 242.5 mg/L in Cuyahoga County.