Water Hardness in 16146
Sharon, Pennsylvania · Mercer County
Dataset updated March 9, 2026Matched to 10 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 10 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 16146
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 |
|---|---|---|---|
| Aqua Pa Shenango Valley Wtp PA6430054 | surface water | 81 PPM Slightly Hard | |
| Aqua Pa Jenks Twp Wtp PA6270008 | groundwater | 81 PPM Slightly Hard | |
| Aqua Pa Inc Treasure Lake Div PA6170048 | groundwater | 81 PPM Slightly Hard | |
| Aqua Pa Crawford Div PA6200014 | groundwater | 81 PPM Slightly Hard | |
| Aqua Pa Lake Latonka Wtp PA6430059 | groundwater | 81 PPM Slightly 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 Sharon, PA (16146).
Frequently Asked Questions
Is the water hard in Sharon, PA (16146)?
The average water hardness in 16146 is 81 PPM (4.7 GPG), which is classified as slightly hard.
Do I need a water softener in 16146?
At 81 PPM, your water is relatively soft. A water softener is generally not necessary.
Is hard water in 16146 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 16146?
Zip code 16146 in Sharon, Pennsylvania is served by 10 water systems.
Learn More About Your Water
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