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Water Hardness in 31331

Townsend, Georgia · Mcintosh County

171 PPM
10 GPG
Moderately Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 17 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 17 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
17 USGS-backed sources
17 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.
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 Serving 31331

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.

17 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.
Springfield Plantation Subdivision
GA1910022
Moderately Hard
171 PPMgroundwater360 servedHigh Confidence — USGS Monitoring
Sapelo Woods Subdivision
GA1910008
Moderately Hard
171 PPMgroundwater348 servedHigh Confidence — USGS Monitoring
Belvedere Island
GA1910072
Moderately Hard
171 PPMgroundwater283 servedHigh Confidence — USGS Monitoring
Shell Point Subdivision
GA1910067
Moderately Hard
171 PPMgroundwater164 servedHigh Confidence — USGS Monitoring
Heritage Estates
GA1790030
Moderately Hard
171 PPMgroundwater130 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Nearby Zip Codes

What This Means For You

Recommendations are based on the displayed ZIP hardness reading. Confirm your tap reading before sizing or buying treatment 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 Townsend, GA (31331).

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Frequently Asked Questions

Is the water hard in Townsend, GA (31331)?

The average water hardness in 31331 is 171 PPM (10 GPG), which is classified as moderately hard.

Do I need a water softener in 31331?

With hardness of 171 PPM, a water softener is worth considering for homes in 31331.

Is hard water in 31331 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 31331?

Zip code 31331 in Townsend, Georgia is served by 17 water systems.

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