WH

Water Hardness in Saint Pauls, NC

North Carolina · 1 zip codes · 5 matched water systems

21 PPM
1.2 GPG
Soft
0Soft60120180300+
Estimated — Nearby Data

Dataset updated March 9, 20265 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 5 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
5 estimated sources
This city reading needs local confirmation before equipment sizing or purchase decisions.
Water source profile
Primarily groundwater
Groundwater commonly picks up calcium and magnesium after contact with rock and soil. 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 Saint Pauls

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

5 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.
Robeson County Water System
NC0378055
Soft
16 PPMgroundwater65,303 servedEstimated — Nearby Data
Lumberton, City Of
NC0378010
Soft
34 PPMsurface water24,460 servedEstimated — Nearby Data
Saint Pauls, Town Of
NC0378030
Soft
16 PPMgroundwater2,385 servedEstimated — Nearby Data
St Pauls/Robeson Co
NC5078001
Soft
16 PPMgroundwater318 servedEstimated — Nearby Data
Town Of Saint Pauls - Evans Rd
NC5078006
Soft
16 PPMgroundwater170 servedEstimated — Nearby Data

Zip Codes in Saint Pauls, NC

2838421

What This Means For You

Recommendations are based on the displayed 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 Saint Pauls, NC.

Submit Your Data

Frequently Asked Questions

How hard is the water in Saint Pauls, NC?

The citywide weighted average water hardness in Saint Pauls, NC is 21 PPM (1.2 GPG), classified as soft. This is based on 5 matched water systems.

Do I need a water softener in Saint Pauls, NC?

At 21 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Saint Pauls, NC 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 Saint Pauls, NC?

Saint Pauls, North Carolina is served by 5 matched water systems across 1 zip code.

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.

8 min read