East Meadow Water Hardness & Quality Report (2026)
Water Hardness
10.1 grains per gallon
Source
reservoir
pH Level
8.2
neutral = 7.0
Lead
0.009 mg/L
✓ Below action level
TDS
453.4 mg/L
Est. Daily Cost
$0.46
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 East Meadow, your appliances are currently losing 23% efficiency due to mineral buildup.
| Appliance | In East Meadow | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 3.9 yrs | 8.5 yrs | -54% |
| Washing Machine | 7.2 yrs | 12 yrs | -40% |
| Water Heater | 8.7 yrs | 15 yrs | -42% |
Regional Water Comparison
How East Meadow compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ East Meadow, New York | 172.5 mg/L | 8.2 ppt | 🟠 Hard | reservoir |
| North Bellmore, New York | 174 mg/L | 8.3 ppt | 🟠 Hard | reservoir |
| Uniondale, New York | 64 mg/L | 3.2 ppt | 🟡 Moderately Hard | reservoir |
| New Cassel, New York | 155 mg/L | 7.4 ppt | 🟠 Hard | reservoir |
| Levittown, New York | 82.5 mg/L | 4 ppt | 🟡 Moderately Hard | reservoir |
National Benchmark
How East Meadow compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ East Meadow | 172.5 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
Bring Badger-quality water to your East Meadow home
Shop water softeners on Amazon.com →
What Makes East Meadow's Water Unique?
Local geology and source profile
East Meadow, New York, a hamlet in the Town of Hempstead in Nassau County — a major central Nassau County Long Island community, one of the most populous hamlets in Nassau County, adjacent to Uniondale (Nassau Coliseum) and the Nassau–Suffolk County border in the central Long Island suburban corridor, and a diverse Nassau County community — draws its municipal water supply from the Magothy and Upper Glacial Aquifers via the Nassau County Department of Public Works. Water hardness in East Meadow measures 172.5 mg/L — classified as hard.
East Meadow's hard supply — harder than central Suffolk County communities (70–100 mg/L) — reflects the Nassau County aquifer's calcareous character. The Nassau County Long Island aquifer system is significantly harder than the Suffolk County system due to: the Nassau County geology's proximity to the calcareous Cretaceous Lloyd Sand and Raritan Formation (more calcareous than the Suffolk County Magothy); and the Pleistocene Harbor Hill Moraine calcareous till in Nassau County's northern zone, which contributes additional carbonate to the Nassau County aquifer. Nassau County's harder 172.5 mg/L contrasts sharply with neighboring Suffolk County.
At 172.5 mg/L, East Meadow residents face regular hard water challenges. Monthly descaling with citric acid solution is recommended. Nassau County DPW consistently delivers water meeting all New York State DEC and EPA Safe Drinking Water Act requirements.
Geology & Source: Groundwater from the Magothy Aquifer and Upper Glacial Aquifer via the Nassau County Department of Public Works — the Nassau County central Long Island suburban plain (Cretaceous Magothy Formation and Lloyd Sand and Pleistocene calcareous-moderate glacial deposits — Nassau County Long Island aquifer zone); hard supply at 172.5 mg/L in Nassau County.