Torresdale Water Hardness & Quality Report (2026)
Water Hardness
~120–179 mg/L
Hardestimated · not lab-verified
Source
reservoir
pH Level
8.1
neutral = 7.0
Lead
0.006 mg/L
✓ Below action level
TDS
395.1 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 Torresdale, your appliances are currently losing 20% efficiency due to mineral buildup.
| Appliance | In Torresdale | 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 Torresdale compares to its nearest neighbours
| City | Hardness | PFAS (ppt) | Risk | Source |
|---|---|---|---|---|
| ▶ Torresdale, Pennsylvania | ≈ 120–179 mg/L | 8.9 ppt | 🟠 Hard | reservoir |
| Holmesburg, Pennsylvania | ≈ 120–179 mg/L | 5.4 ppt | 🟠 Hard | reservoir |
| Modena Park, Pennsylvania | ≈ 120–179 mg/L | 5.2 ppt | 🟠 Hard | reservoir |
| Bustleton, Pennsylvania | ≈ 120–179 mg/L | 9.5 ppt | 🟠 Hard | reservoir |
| Tacony, Pennsylvania | ≈ 120–179 mg/L | 6.9 ppt | 🟠 Hard | reservoir |
National Benchmark
How Torresdale compares to the USA average
| Benchmark | Hardness | Appliance Risk |
|---|---|---|
| ▶ Torresdale | ≈ 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 Torresdale home
Shop water softeners on Amazon.com →
What Makes Torresdale's Water Unique?
Local geology and source profile
The Philadelphia Water Department draws water for the Torresdale neighborhood from the Delaware River via the Torresdale Intake. This raw supply travels through a vast watershed spanning several states before reaching Philadelphia County. The water then undergoes advanced treatment at the Queen Lane, Belmont, and Baxter Water Treatment Plants to serve more than 2 million people across the city and its environs. These facilities employ sophisticated processes to ensure the water meets stringent drinking water standards.
The Delaware River watershed's journey includes traversing diverse geological landscapes. Upstream, formations like the Mahantango and Marcellus shales contribute to the water's mineral content, alongside limestone outcrops. These Paleozoic sedimentary rocks, particularly the carbonate-rich ones, dissolve calcium and magnesium ions as the water flows. This natural geological interaction results in a moderately mineralized supply, influencing the water's chemistry before it even reaches the treatment plants.
Homeowners might notice moderate scale buildup in appliances like dishwashers and water heaters, which can decrease their efficiency over time. You may also find that soap doesn't lather quite as readily, and some spotting could appear on glassware after washing. To combat residue, regular cleaning of fixtures with vinegar and annual appliance descaling are helpful. If you prefer improved performance from soaps and detergents, or want to minimize scale, installing a water softening system is a good option. The Philadelphia Water Department ensures the water meets all EPA safety standards.
Geology & Source: Delaware River watershed; Paleozoic sedimentary rocks (shales, sandstones, limestones) and Triassic sedimentary/igneous rocks; carbonate-rich formations contribute to hardness
Other Pennsylvania 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 Torresdale's water safe to drink?
Do I need a water softener in Torresdale?
How does Torresdale compare to the USA average?
Data Sources & Methodology
Water quality data for Torresdale 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.