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Water Hardness in 08867

Pittstown, New Jersey · Hunterdon County

55 PPM
3.2 GPG
Soft
0Soft60120180300+
Verified — Annual Water Quality Report

Dataset updated March 9, 2026Matched to 4 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

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.

Source basis
1 verified treated-water source
4 matched systems total for this ZIP; treated-water reports are prioritized when available.
Water source profile
Primarily surface water
Surface-water hardness can shift with reservoirs, runoff, season, and treatment. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

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 08867

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.

4 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Nj American Water - Short Hills
NJ0712001
Soft
40 PPMsurface water217,230 servedVerified — Annual Water Quality Report
Source water: 188 PPM
Clinton W Dept
NJ1005001
Very Hard
299 PPMgroundwater12,500 servedHigh Confidence — USGS Monitoring
Delaware Township Mua
NJ1007001
Hard
191 PPMgroundwater500 servedEstimated — County Avg
Country Arch Care Center
NJ1025313
Moderately Hard
126 PPMgroundwater190 servedHigh Confidence — USGS Monitoring

Nearby Zip Codes

08825540880956088015408822570882754088485508829580880254088045518920159189721590883354

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Your Water Is Soft

Your water hardness is in the soft range. You likely don't need a water softener. Enjoy your naturally soft water!

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 Pittstown, NJ (08867).

Submit Your Data

Frequently Asked Questions

Is the water hard in Pittstown, NJ (08867)?

The average water hardness in 08867 is 55 PPM (3.2 GPG), which is classified as soft.

Do I need a water softener in 08867?

At 55 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 08867 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 08867?

Zip code 08867 in Pittstown, New Jersey is served by 4 water systems.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

Use the USGS water hardness scale to compare PPM, GPG, and mg/L levels from soft to very hard water.

10 min read

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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