Bellmawr Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
groundwater
pH Level
7.1
neutral = 7.0
Lead
0.005 mg/L
✓ Below action level
TDS
142 mg/L
Est. Daily Cost
$0.40
energy & soap waste
Source: See methodology section below · 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 Bellmawr, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Bellmawr | Soft Water City | Efficiency Loss |
|---|---|---|---|
| Kettle | 6.8 yrs | 8.5 yrs | -20% |
| Washing Machine | 9.6 yrs | 12 yrs | -20% |
| Water Heater | 12 yrs | 15 yrs | -20% |
Regional Water Comparison
How Bellmawr compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Bellmawr, New Jersey | ≈ 120–179 mg/L | 0 ppt | 🟠 Hard | groundwater |
| Gloucester City, New Jersey | ≈ 120–179 mg/L | 0 ppt | 🟠 Hard | groundwater |
| Collingswood, New Jersey | ≈ 120–179 mg/L | 11 ppt | 🟠 Hard | reservoir |
| Haddonfield, New Jersey | 40.5 mg/L | 5.2 ppt | 🟢 Soft | reservoir |
| Camden, New Jersey | ≈ 0–60 mg/L | 132.8 ppt | 🟢 Soft | reservoir |
National Benchmark
How Bellmawr compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Bellmawr | ≈ 120–179 mg/L | 🟠 Moderate |
| USA National Avg | 151 mg/L | 🟠 Moderate |
| Scarsdale Top Rated | 0.02 mg/L | 🟢 None |
Bring Scarsdale-quality water to your Bellmawr home
Shop water softeners on Amazon.com →
What Makes Bellmawr's Water Unique?
Local geology and source profile
The Bellmawr Water Department provides water to around 9,522 residents in Bellmawr, Camden County, New Jersey. Their entire water supply comes from four wells that tap into the Potomac-Rarian-Magothy Aquifer System. The utility doesn't operate any large treatment plants; instead, wellhead processing is used before the water is sent through the local distribution network. This groundwater source is part of New Jersey's extensive Coastal Plain aquifer system, which is known for its mineral content.
Geologically, the water originates from the Potomac-Raritan-Magothy Aquifer System, an important source in the Coastal Plain. This aquifer is composed of sediments from the Cretaceous period, including sands and clays from the Raritan and Magothy Formations, as well as older Potomac Group deposits. These ancient riverine and shallow marine sediments are rich in minerals like calcium carbonate and magnesium compounds. As groundwater flows through these formations, these minerals dissolve, giving the water its characteristic hardness and high mineral content.
Homeowners will likely notice the effects of this hard water. Scale buildup can quickly form in appliances like water heaters, dishwashers, and boilers, potentially shortening their lifespan and reducing efficiency. You might also find that laundry doesn't come out as bright, soap scum accumulates in bathrooms, and glassware gets spots after washing. To combat this, regular descaling with vinegar can help, and installing low-flow fixtures is a good idea. For the best results in protecting your appliances and reducing the amount of soap and detergent you need, a whole-house water softener is highly recommended.
Geology & Source: Potomac-Raritan-Magothy Aquifer System; Cretaceous sands and clays rich in calcium carbonate and magnesium-bearing minerals produce hard water
Other New Jersey Water Reports
Report an Issue
Notice an error or missing data? Help us keep this page accurate. If you spot incorrect water hardness, outdated utility info, or missing details, please let us know.
All reports are reviewed by our team. Thank you for supporting data quality!
Frequently Asked Questions
Is Bellmawr's water safe to drink?
Do I need a water softener in Bellmawr?
How does Bellmawr compare to the USA average?
Data Sources & Methodology
Water quality data for Bellmawr is derived from geographic and geological modelling of the surrounding region. No federal monitoring station data was available for this location.
Water Hardness
Modelled estimate based on state-level USGS geological survey data for this region. No direct USGS Water Quality Portal measurement was matched to this city — the value reflects a statistical range calibrated to the state's dominant rock types and typical source water characteristics.
pH
Estimated from regional geology and source water characteristics. pH is correlated with water hardness and local bedrock — values may differ from utility-reported figures.
TDS — Total Dissolved Solids
Estimated using a derived ratio from water hardness and regional conductance profiles. TDS in natural water correlates strongly with total mineral content including hardness ions.
PFAS — Perfluoroalkyl and Polyfluoroalkyl Substances
EPA UCMR5 (5th Unregulated Contaminant Monitoring Rule, 2023–2025) — sum of PFAS compounds detected at the public water system serving this city. A value of 0 indicates the system was sampled with no detection above reporting limits.
Lead
Modelled estimate based on the EPA Lead and Copper Rule 90th-percentile tap-sample methodology. No publicly available per-city lead dataset with sufficient national coverage exists. Values are a conservative baseline derived from city population tier and infrastructure age — all estimates are maintained below the EPA action level of 0.015 mg/L.
Appliance Lifespan
Calculated from water hardness using a linear degradation model. Baseline lifespans represent soft-water performance (kettle: 8.5 yrs, washing machine: 12.0 yrs, water heater: 15.0 yrs). Hard water mineral scale progressively reduces operational life in direct proportion to hardness concentration.