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Water Hardness in Pottsville, PA

Pennsylvania · 1 zip codes · 6 matched water systems

172 PPM
10.1 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20266 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

Source context

How this city reading is built

This city reading is a weighted rollup across 6 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
6 USGS-backed sources
6 matched systems total for this city; 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 in Pottsville

These systems are matched to Pottsville, PA. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

6 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.
Schuylkill Co Mun Auth
PA3540038
Moderately Hard
172 PPMsurface water31,850 servedHigh Confidence — USGS Monitoring
Scma-Tremont
PA3540046
Moderately Hard
172 PPMgroundwater2,515 servedHigh Confidence — USGS Monitoring
Scma Pinebrook
PA3540054
Moderately Hard
172 PPMgroundwater735 servedHigh Confidence — USGS Monitoring
Scma Orwigsburg Interconnect
PA3540075
Moderately Hard
172 PPMgroundwater500 servedHigh Confidence — USGS Monitoring
Scma Pine Grove Township
PA3540062
Moderately Hard
172 PPMgroundwater260 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Pottsville, PA

What This Means For You

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

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If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Pottsville, PA.

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Frequently Asked Questions

How hard is the water in Pottsville, PA?

The citywide weighted average water hardness in Pottsville, PA is 172 PPM (10.1 GPG), classified as moderately hard. This is based on 6 matched water systems.

Do I need a water softener in Pottsville, PA?

With a citywide average hardness of 172 PPM, a water softener is worth considering for homes in Pottsville. Confirm your tap reading before sizing equipment.

Is hard water in Pottsville, PA 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 Pottsville, PA?

Pottsville, Pennsylvania is served by 6 matched water systems across 1 zip code.

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