← Georgia

Tap water quality report

Atlanta

EPA monitoring tested this supplier for 31 contaminants and detected 5. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

31
contaminants tested
5
detected
1,089,893
people served
28
health-based violations
Water source
Surface water
Ownership
Local government
Counties served
DeKalb, Fulton

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

28
health-based violations
50
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2019-04-01 → 2019-06-30
MCL Health-based Resolved 2019-04-01 → 2019-06-30
MCL Health-based Resolved 2019-04-01 → 2019-06-30
MCL Health-based Resolved 2019-04-01 → 2019-06-30
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2019-01-01 → 2019-03-31
MCL Health-based Resolved 2018-10-01 → 2018-12-31

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfhxa 0.0046 µg/L 6/12 2024
Pfpea 0.0048 µg/L 6/12 2024
PFBS 0.0046 µg/L 3/12 2024
Pfba 0.0083 µg/L 2/12 2024

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0014 mg/L 9.3%
of the EPA limit 0.0150 mg/L
13/13 LCR 2024
26 contaminants tested, none detected
11Cl-PF3OUdS4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaHfpo-DaNetfosaaNfdhaNmefosaaPfdaPfdoaPfeesaPfhpaPfhpsPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpesPftaPftrdaPfunaLithium

Utility contact

Contact
FLETCHER, QUINTON
Phone
770-865-2240
Email
[email protected]

Frequently asked questions about Atlanta

Is Atlanta tap water safe to drink?

EPA monitoring detected 5 contaminants in Atlanta's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Atlanta's water?

EPA monitoring detected Lead, Pfhxa, Pfpea, PFBS, Pfba. The full list with the level and data source for each is above.

How many people does Atlanta serve?

Atlanta reports serving 1,089,893 people in Georgia, per its EPA record.

Has Atlanta had any water quality violations?

The EPA has 50 violations on file for Atlanta, of which 28 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.