Water Hardness in Athens, GA

Q: Do I need a water softener in Athens, GA?

At a citywide weighted average of 20 PPM, Athens has relatively soft water. A water softener is generally not necessary.

Q: How many water systems serve Athens, GA?

Athens, Georgia has 28 matched water systems across 5 zip codes.

Georgia · 5 zip codes · 28 matched water systems

20 PPM

1.2 GPG

Soft

0Soft60120180300+

Verified — Annual Water Quality Report

City avg (weighted): 20 PPM

Dataset updated March 9, 202628 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading

Athens-Clarke Co Water System

GA0590000

Water source: surface water

Serves: 125,000

USGS environmental estimate: 27 PPM

Source context

How this city reading is built

This city reading is a weighted rollup across 28 matched water systems and 5 ZIP codes. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis

28 verified treated-water sources

28 matched systems total for this city; treated-water reports are prioritized when available.

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 Athens

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

28 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.

Water System	Source	Hardness	Pop. Served	Data Source
Athens-Clarke Co Water System GA0590000	surface water	20 PPM Soft USGS estimate: 27 PPM	125,000	Verified — Annual Water Quality Report
Hallmark Manufactured Housing Community GA0590004	groundwater	20 PPM Soft USGS estimate: 157 PPM	753	Verified — Annual Water Quality Report
Pinewood Estates North GA0590009	groundwater	20 PPM Soft USGS estimate: 150 PPM	581	Verified — Annual Water Quality Report
Country Corners Mobile Home Community GA0590003	surface water	20 PPM Soft USGS estimate: 27 PPM	390	Verified — Annual Water Quality Report
Madison Acres Subdivision GA1950043	groundwater	20 PPM Soft USGS estimate: 157 PPM	221	Verified — Annual Water Quality Report

Athens-Clarke Co Water System

GA0590000

Soft

20 PPMsurface water125,000 servedVerified — Annual Water Quality Report

Source water: 27 PPM

Hallmark Manufactured Housing Community

GA0590004

Soft

20 PPMgroundwater753 servedVerified — Annual Water Quality Report

Source water: 157 PPM

Pinewood Estates North

GA0590009

Soft

20 PPMgroundwater581 servedVerified — Annual Water Quality Report

Source water: 150 PPM

Country Corners Mobile Home Community

GA0590003

Soft

20 PPMsurface water390 servedVerified — Annual Water Quality Report

Source water: 27 PPM

Madison Acres Subdivision

GA1950043

Soft

20 PPMgroundwater221 servedVerified — Annual Water Quality Report

Source water: 157 PPM

Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Athens, GA

3060120 3060220 3060520 3060620 3060720

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 Athens, GA.

Submit Your Data

Frequently Asked Questions

How hard is the water in Athens, GA?

The citywide weighted average water hardness in Athens, GA is 20 PPM (1.2 GPG), classified as soft. This is based on 28 matched water systems.

Do I need a water softener in Athens, GA?

At 20 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Athens, 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 Athens, GA?

Athens, Georgia is served by 28 matched water systems across 5 zip codes.

Learn More About Your Water

Water Hardness Scale: PPM and GPG Chart

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