Water Hardness in 07756
Ocean Grove, New Jersey · Monmouth County
Dataset updated March 9, 2026Matched to 11 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology
How this ZIP reading is built
This ZIP reading is built from 11 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 07756
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 |
|---|---|---|---|
| Nj American Water - Coastal North NJ1345001 | surface water | 82 PPM Slightly HardUSGS estimate: 66 PPM | |
| Gordons Corner Water Co NJ1326001 | surface water | 66 PPM Slightly Hard | |
| Freehold Twp Water Dept NJ1316001 | surface water | 66 PPM Slightly Hard | |
| Marlboro Township Water Utility Division NJ1328002 | surface water | 66 PPM Slightly Hard | |
| Wall Twp Water Dept NJ1352003 | surface water | 41 PPM Soft |
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 Ocean Grove, NJ (07756).
Frequently Asked Questions
Is the water hard in Ocean Grove, NJ (07756)?
The average water hardness in 07756 is 72 PPM (4.2 GPG), which is classified as slightly hard.
Do I need a water softener in 07756?
At 72 PPM, your water is relatively soft. A water softener is generally not necessary.
Is hard water in 07756 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 07756?
Zip code 07756 in Ocean Grove, New Jersey is served by 11 water systems.
Learn More About Your Water
How to Test Water Hardness at Home
Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.
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