Arverne Water Hardness & Quality Report (2026)
Water Hardness
7.9 grains per gallon
Source
reservoir
pH Level
7.9
neutral = 7.0
Lead
0.006 mg/L
✓ Below action level
TDS
303 mg/L
Est. Daily Cost
$0.36
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 Arverne, your appliances are currently losing 18% efficiency due to mineral buildup.
| Appliance | In Arverne | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 5.1 yrs | 8.5 yrs | -40% |
| Washing Machine | 8.6 yrs | 12 yrs | -28% |
| Water Heater | 10.2 yrs | 15 yrs | -32% |
Regional Water Comparison
How Arverne compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Arverne, New York | 135 mg/L | 6.5 ppt | 🟠 Hard | reservoir |
| Seaside, New York | 98 mg/L | 4.8 ppt | 🟡 Moderately Hard | reservoir |
| Far Rockaway, New York | 99.5 mg/L | 4.8 ppt | 🟡 Moderately Hard | reservoir |
| Howard Beach, New York | 69.5 mg/L | 3.4 ppt | 🟡 Moderately Hard | reservoir |
| Springfield Gardens, New York | 177 mg/L | 8.4 ppt | 🟠 Hard | reservoir |
National Benchmark
How Arverne compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Arverne | 135 mg/L | 🟠 Moderate |
| USA National Avg | 150 mg/L | 🟠 Moderate |
| Badger Top Rated | 8.5 mg/L | 🟢 None |
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What Makes Arverne's Water Unique?
Local geology and source profile
Arverne, New York, in Queens County — a Queens County neighborhood on the Rockaway Peninsula adjacent to Far Rockaway and Edgemere in southeast Queens — receives its water from the New York City DEP, drawing from the Catskill-Delaware reservoir system (Queens County) through the New York City distribution.
The moderately hard 135 mg/L hardness and TDS of 303 mg/L are consistent with other Queens County NYC communities (Jamaica: ~134 mg/L; Flushing: ~136 mg/L). The NYC Catskill-Delaware system blends — Devonian Catskill Formation (insoluble shale-sandstone — dilutant), Cambrian Inwood Marble (calcareous — primary hardness contributor via the Kensico-Croton blending), and Pleistocene calcareous glacial till (calcareous — secondary contributor). The Rockaway Peninsula position adds no additional hardness contribution above the standard NYC supply.
At 135 mg/L, Arverne'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 6.5 ppt warrants a certified drinking water filter — Floyd Bennett Field (Brooklyn/Queens — former AFFF naval air) and the Queens County industrial corridor contribute to Arverne's readings.
Geology & Source: Arverne in Queens County draws from the New York City DEP on the Catskill-Delaware reservoir system (Queens County, New York City) — the Catskill-Delaware drains the Catskill Mountains (Devonian Catskill Formation — insoluble shale) and Cambrian calcareous formations — New York Queens County NYC Catskill-Delaware Devonian-Cambrian watershed produces moderately hard water at 135 mg/L with TDS 303 mg/L.