Is Atlanta tap water safe to drink?

Yes but with caveats

Atlanta's water meets EPA minimum standards but has some concerns including PFAS detected. Filtration is recommended for sensitive individuals.

67/100
Purity Score
3
Issues Found
1.1 GPG
Hardness
Detected
PFAS

3 Issues Detected in Atlanta

PFAS (Forever Chemicals) Detected

PFAS are man-made chemicals that do not break down and accumulate in the body.

PFAS details for Atlanta

Moderate Chlorine Level

Chlorine within EPA limits but may affect taste.

Chlorine info for Atlanta

Arsenic Approaching Limit (0.2 mg/L)

EPA limit is 0.010 mg/L.

Arsenic info for Atlanta
Georgia

303,013,030,330,305 · Chattahoochee River

Atlanta, GA Water Quality Report

Moderate Risk Updated March 2026 500,000 residents
See Best Filters for Atlanta
67
Purity Score

Contaminant Levels

PFAS
2.3 ppt
Lead
2.2 ppb
Nitrate
0.4 mg/L
Arsenic
0.2 mg/L
Hardness
1.1 gpg

Health Insights

  • 1
    PFAS have been identified in Atlanta's water at 2.3 parts per trillion. A reverse osmosis system is the most reliable home treatment.
  • 2
    Chlorine levels may affect the taste of Atlanta's tap water. A carbon filter improves flavor.

Score

67 /100
Moderate
"Good" threshold (70)

Atlanta tap water is sourced from Chattahoochee River and treated by City of Atlanta Department of Watershed Management. PFAS forever chemicals have been detected. Overall purity score: 67/100 (Moderate). Updated for 2026.

Fix Your Water

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PFAS in AtlantaForever chemicals
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Atlanta Water FAQ

Is Atlanta GA tap water safe to drink in 2026?
Atlanta tap water meets EPA federal drinking water standards and scores 67/100 (Moderate) on PurityMap for 2026. PFAS forever chemicals have been detected at 2.3 ppt. An NSF-certified filter is strongly recommended. For most healthy adults the water is considered safe but point-of-use filtration adds an important layer of protection.
Does Atlanta GA use chlorine or chloramine for disinfection?
Atlanta uses chloramine as the primary disinfectant with a residual level of 1.5 ppm. Chloramine is harder to remove than free chlorine and requires a catalytic carbon or reverse osmosis filter. Standard Brita-style pitchers will NOT remove chloramine.
How hard is Atlanta GA water and what is the TDS level?
Atlanta water hardness is 1.1 grains per gallon (soft) with a TDS of 40 ppm (excellent). This level is unlikely to cause significant scale buildup in household plumbing.
Has PFAS been found in Atlanta GA drinking water?
Yes. PFAS forever chemicals have been detected in Atlanta water at approximately 2.3 ppt according to EPA UCMR5 monitoring data. A reverse osmosis or NSF P473-certified filter is the most effective residential solution.
What is the best water filter for Atlanta?
Based on Atlanta's water profile, we recommend the Clearly Filtered Water Pitcher. Atlanta: PFAS detected or elevated lead risk. Reverse osmosis is the only residential technology proven to reduce both below detection limits. TDS will also drop significantly.

Nearby Reports

Sandy SpringsGeorgia — 67/100SavannahGeorgia — 82/100AugustaGeorgia — 82/100ColumbusGeorgia — 82/100MaconGeorgia — 82/100AthensGeorgia — 82/100

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Data Sources

  • EPA SDWIS
  • EWG Tap Water Database
  • City of Atlanta Department of Watershed Management CCR
  • USGS monitoring data

PurityMap compiles public data. Updated March 2026.

© 2026 PurityMap. For informational purposes only.

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