Water Hardness in 16365
North Warren, Pennsylvania · Warren County
Dataset updated March 9, 2026Matched to 5 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 5 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 16365
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 |
|---|---|---|---|
| Pa American Water Co Warren PA6620020 | groundwater | 135 PPM Moderately Hard | |
| North Warren Muni Authority PA6620028 | groundwater | 135 PPM Moderately Hard | |
| Warren State Hospital PA6620034 | groundwater | 135 PPM Moderately Hard | |
| Valley View Village Mhp PA6620005 | groundwater | 135 PPM Moderately Hard | |
| The Valley Mhc PA6620043 | groundwater | 135 PPM Moderately 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 North Warren, PA (16365).
Frequently Asked Questions
Is the water hard in North Warren, PA (16365)?
The average water hardness in 16365 is 135 PPM (7.9 GPG), which is classified as moderately hard.
Do I need a water softener in 16365?
With hardness of 135 PPM, a water softener is worth considering for homes in 16365.
Is hard water in 16365 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 16365?
Zip code 16365 in North Warren, Pennsylvania is served by 5 water systems.
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