Atlanta

EWG’s drinking water quality report shows results of tests conducted by the water utility and provided to the Environmental Working Group by the Georgia Department of Natural Resources, as well as information from the U.S. EPA Enforcement and Compliance History database (ECHO). For the latest quarter assessed by the U.S. EPA (January 2021 – March 2021), tap water provided by this water utility was in compliance with federal health-based drinking water standards. All credits to EWG.ORG for the following materials.

Utility Details

    • Atlanta, Georgia
    • Serves: 650,000
    • Data available: 2013-2019*
    • Source: Surface water

* 2013 testing is for chemicals in EPA’s Third Unregulated Contaminant Monitoring Rule (UCMR-3) only.

Contaminants Detected

  • Legal does not necessarily equal safe. Getting a passing grade from the federal government does not mean the water meets the latest health guidelines.
  • Legal limits for contaminants in tap water have not been updated in almost 20 years.
  • The best way to ensure clean tap water is to keep pollution out of source water in the first place.

PFAS Detected (UCMR-5 Update)

The Environmental Protection Agency in May 2024 released a set of public water system testing data for the “forever chemicals” known as PFAS, as required by its Fifth Unregulated Contaminant Monitoring Rule, or UCMR5. The EPA released the following results.
Click on EWG’s PFAS Contamination map to view the interactive map.

PFAS contamination in the U.S. (May 21, 2024)

Locations were mapped using the best data available from official records, including data provided by tests of public drinking water systems, the Unregulated Contaminant Monitoring Rule, the Safe Drinking Water Information System, the Department of Defense report “Addressing Perfluorooctane Sulfonate (PFOS) and Perfluorooctanoic Acid (PFOA),” among others.

Disclaimer: EWG has worked to ensure the accuracy of the information provided in this map. The map is dynamic. This contaminant site, results, suspected sources and other information in the database may change based on evolving science, new information or other factors. Please be advised that this information frequently relies on data obtained from many sources, and accordingly, EWG cannot guarantee the accuracy of the information provided or any analysis based thereon.

Includes chemicals detected in 2017-2019 for which annual utility averages exceeded an EWG-selected health guideline established by a federal or state public health authority; chemicals detected under the EPA’s Unregulated Contaminant Monitoring Rule (UCMR 3) program in 2013 to 2015 (and subsequent testing when available), for which annual utility averages exceeded a health guideline established by a federal or state public health authority; chemicals detected under the EPA’s Unregulated Contaminant Monitoring Rule (UCMR 4) program in 2017 to 2020 (and subsequent testing when available), for which annual utility averages exceeded a health guideline established by a federal or state public health authority.

† HAA5 is a contaminant group that includes monochloroacetic acid, dichloroacetic acid, trichloroacetic acid, monobromoacetic acid and dibromoacetic acid. HAA9 is a contaminant group that includes the chemicals in HAA5 and bromochloroacetic acid, bromodichloroacetic acid, chlorodibromoacetic acid and tribromoacetic acid. TTHM is a contaminant group that includes bromodichloromethane, bromoform, chloroform and dibromochloromethane. ALL CREDIT TO EWG.ORG FOR MATERIALS.