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Water Hardness in Saint Simons Isl, GA

Georgia · 1 zip codes · 8 matched water systems

237 PPM
13.9 GPG
Hard
0Soft60120180300+
High Confidence — USGS Monitoring

Dataset updated March 9, 20268 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 8 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
8 USGS-backed sources
8 matched systems total for this city; 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 in Saint Simons Isl

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

8 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.
Brunswick
GA1270000
Hard
238 PPMgroundwater44,739 servedHigh Confidence — USGS Monitoring
St. Simons Island
GA1270001
Hard
238 PPMgroundwater29,249 servedHigh Confidence — USGS Monitoring
Epworth Acres Water System
GA1270011
Hard
192 PPMgroundwater328 servedHigh Confidence — USGS Monitoring
St. Simons Trailer Park
GA1270015
Hard
192 PPMgroundwater300 servedHigh Confidence — USGS Monitoring
Golden Isles Marina Master Association
GA1270080
Hard
192 PPMgroundwater237 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Saint Simons Isl, GA

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 Saint Simons Isl, GA.

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Frequently Asked Questions

How hard is the water in Saint Simons Isl, GA?

The citywide weighted average water hardness in Saint Simons Isl, GA is 237 PPM (13.9 GPG), classified as hard. This is based on 8 matched water systems.

Do I need a water softener in Saint Simons Isl, GA?

With a citywide average hardness of 237 PPM, a water softener is recommended for homes in Saint Simons Isl. Confirm your tap reading before sizing equipment.

Is hard water in Saint Simons Isl, GA 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 Simons Isl, GA?

Saint Simons Isl, Georgia is served by 8 matched water systems across 1 zip code.

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