Water Hardness in Buford, GA

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

At a citywide weighted average of 25 PPM, Buford has relatively soft water. A water softener is generally not necessary.

Q: How many water systems serve Buford, GA?

Buford, Georgia has 6 matched water systems across 4 zip codes.

Georgia · 4 zip codes · 6 matched water systems

25 PPM

1.5 GPG

Soft

0Soft60120180300+

Verified - Annual Water Quality Report

City avg (weighted): 25 PPM

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

System used for this reading

Gwinnett Co. Dept. Of Water Resources

GA1350004

Water source: surface water

Serves: 975,000

USGS environmental estimate: 22 PPM

City report

Is Buford, GA Water Hard or Soft?

The displayed hardness for Buford, GA is 25 PPM (1.5 GPG) from Gwinnett Co. Dept. Of Water Resources, classified as soft. The citywide weighted average is 25 PPM.

Displayed reading

25 PPM

Soft

Local coverage

4 ZIPs

6 matched water systems

Source label

Annual Water Quality Report

Verified - Annual Water Quality Report

Water hardness is not a drinking-water safety score. It measures calcium and magnesium minerals, and address-level results can shift by pressure zone, supply blend, building plumbing, or private well.

View matched system Methodology Data sources Search by ZIP code

Source context

How this city reading is built

This city reading is a weighted rollup across 6 matched water systems and 4 ZIP codes. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis

5 verified treated-water sources

6 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 Buford

These systems are matched to Buford, GA. 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.

Water System	Source	Hardness	Pop. Served	Data Source
Gwinnett Co. Dept. Of Water Resources GA1350004	surface water	25 PPM Soft USGS estimate: 22 PPM	975,000	Verified - Annual Water Quality Report
Forsyth Co. Water & Sewer GA1170050	surface water	25 PPM Soft USGS estimate: 28 PPM	161,200	Verified - Annual Water Quality Report
Cumming GA1170000	surface water	25 PPM Soft USGS estimate: 28 PPM	58,661	Verified - Annual Water Quality Report
Loganville GA1350006	surface water	25 PPM Soft USGS estimate: 12 PPM	12,319	Verified - Annual Water Quality Report
Buford GA1350000	surface water	25 PPM Soft	8,482	High Confidence - USGS Monitoring

Gwinnett Co. Dept. Of Water Resources

GA1350004

Soft

25 PPMsurface water975,000 servedVerified - Annual Water Quality Report

Source water: 22 PPM

Forsyth Co. Water & Sewer

GA1170050

Soft

25 PPMsurface water161,200 servedVerified - Annual Water Quality Report

Source water: 28 PPM

Cumming

GA1170000

Soft

25 PPMsurface water58,661 servedVerified - Annual Water Quality Report

Source water: 28 PPM

Loganville

GA1350006

Soft

25 PPMsurface water12,319 servedVerified - Annual Water Quality Report

Source water: 12 PPM

Buford

GA1350000

Soft

25 PPMsurface water8,482 servedHigh Confidence - USGS Monitoring

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

Zip Codes in Buford, GA

3004125 3004325 3051825 3051925

What This Means For You

Use this city reading as a local planning estimate, not a final treatment specification. Hardness can vary by utility zone, seasonal blend, private well, and building plumbing. Confirm your tap reading with a utility report or home hardness test before sizing equipment.

Methodology Data sources How to test your 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 Buford, GA.

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Frequently Asked Questions

How hard is the water in Buford, GA?

The citywide weighted average water hardness in Buford, GA is 25 PPM (1.5 GPG), classified as soft. This is based on 6 matched water systems.

Do I need a water softener in Buford, GA?

At 25 PPM, the citywide average is relatively soft. A water softener is generally not necessary.

Is hard water in Buford, 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 Buford, GA?

Buford, Georgia is served by 6 matched water systems across 4 zip codes.

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.

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Compare free lookups, soap tests, test strips, liquid drop kits, and lab tests for measuring water hardness.

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