Water Hardness in 16673
Roaring Spring, Pennsylvania · Blair County
Dataset updated March 9, 2026Matched to 4 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 4 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.
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 Serving 16673
These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.
| Water System | Source | Hardness | Pop. Served |
|---|---|---|---|
| Altoona Water Authority PA4070023 | surface water | 122 PPM Moderately Hard | |
| Roaring Spring Muni Water Auth PA4070019 | groundwater | 324 PPM Very Hard | |
| East Sharpsburg Water Assn PA4070033 | groundwater | 324 PPM Very Hard | |
| Ore Hill Water Assn PA4070297 | groundwater | 324 PPM Very Hard |
Nearby Zip Codes
What This Means For You
Use this ZIP 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 Roaring Spring, PA (16673).
Frequently Asked Questions
Is the water hard in Roaring Spring, PA (16673)?
The average water hardness in 16673 is 132 PPM (7.7 GPG), which is classified as moderately hard.
Do I need a water softener in 16673?
With hardness of 132 PPM, a water softener is worth considering for homes in 16673.
Is hard water in 16673 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 16673?
Zip code 16673 in Roaring Spring, Pennsylvania is served by 4 water systems.
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