Water Hardness in Caste Village, PA
Pennsylvania · 1 zip codes · 17 matched water systems
City avg (weighted): 130 PPM
Dataset updated March 9, 202617 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology
Is Caste Village, PA Water Hard or Soft?
The displayed hardness for Caste Village, PA is 130 PPM (7.6 GPG) from Pa Amer Water Co-Pittsburgh, classified as moderately hard. The citywide weighted average is 130 PPM.
Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.
How this city reading is built
This city reading is a weighted rollup across 17 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.
Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.
Water Systems in Caste Village
These systems are matched to Caste Village, PA. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| Pa Amer Water Co-Pittsburgh PA5020039 | surface water | 130 PPM Moderately HardUSGS estimate: 100 PPM | |
| Pittsburgh Water & Sewer Auth PA5020038 | surface water | 130 PPM Moderately HardUSGS estimate: 100 PPM | |
| West View Water Authority PA5020043 | surface water | 130 PPM Moderately HardUSGS estimate: 93 PPM | |
| Wilkinsburg-Penn Jt Water Auth PA5020056 | surface water | 130 PPM Moderately HardUSGS estimate: 80 PPM | |
| Hampton Shaler Water Authority PA5020019 | surface water | 130 PPM Moderately HardUSGS estimate: 190 PPM |
Zip Codes in Caste Village, PA
What This Means For You
Use this city reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.
Know your water hardness?
If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Caste Village, PA.
Frequently Asked Questions
How hard is the water in Caste Village, PA?
The citywide weighted average water hardness in Caste Village, PA is 130 PPM (7.6 GPG), classified as moderately hard. This is based on 17 matched water systems.
Do I need a water softener in Caste Village, PA?
With a citywide average hardness of 130 PPM, a water softener is worth considering for homes in Caste Village. Confirm your tap reading before sizing equipment.
Is hard water in Caste Village, PA safe to drink?
Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.
How many water systems serve Caste Village, PA?
Caste Village, Pennsylvania is served by 17 matched water systems across 1 zip code.
Learn More About Your Water
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