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Water Hardness in 18235

Weissport, Pennsylvania · Carbon County

10 PPM
0.6 GPG
Soft
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 7 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 7 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
7 USGS-backed sources
7 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.
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 18235

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.

7 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.
Lehighton Water Authority
PA3130009
Soft
10 PPMsurface water9,000 servedHigh Confidence — USGS Monitoring
Northside Heights Estates
PA3130051
Soft
10 PPMgroundwater461 servedHigh Confidence — USGS Monitoring
Tri Valley Eldo Lake Division
PA2450080
Soft
10 PPMgroundwater310 servedHigh Confidence — USGS Monitoring
Nis Hollow Estates
PA3130006
Soft
10 PPMgroundwater265 servedHigh Confidence — USGS Monitoring
Cypress Park
PA3130022
Soft
10 PPMgroundwater210 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

182441201803010180121201807912018229571807158180801181805312018240101808811918250101823210

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 Weissport, PA (18235).

Submit Your Data

Frequently Asked Questions

Is the water hard in Weissport, PA (18235)?

The average water hardness in 18235 is 10 PPM (0.6 GPG), which is classified as soft.

Do I need a water softener in 18235?

At 10 PPM, your water is relatively soft. A water softener is generally not necessary.

Is hard water in 18235 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 18235?

Zip code 18235 in Weissport, Pennsylvania is served by 7 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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