- EPA's UCMR 5 testing looked for 30 contaminants here and found 3.
- PFHxA (a PFAS): found in 3 of 4 samples, average 2.6 ppt, highest 3.7 ppt (EPA UCMR 5 testing, Nov 2025–Jun 2026)
- PFPeA (a PFAS): found in 3 of 4 samples, average 2.5 ppt, highest 3.5 ppt (EPA UCMR 5 testing, Nov 2025–Jun 2026)
Public EPA test results
What EPA records show for Union City
EPA GA1210010 · serves Union City, GA · about 18,636 people (EPA SDWIS)
This report shows EPA's federal records for this water system: UCMR 5 testing, lead testing and violations. It isn't a test of the water at your tap, and it has no Water Score.
Public EPA test results
Union City (EPA GA1210010)
What EPA records show for Union City, as of October 14, 2026
6 health-based violations since July 1, 2021 in EPA records (EPA SDWIS).
This system buys water from Atlanta (GA1210001); see that system's records.
Source: Atlanta (GA1210001) report. Data as of October 14, 2026.
EPA's UCMR 5 testing looked for 30 contaminants here and found 3.
PFOA and PFOS were not detected at or above EPA's reporting level in EPA's UCMR 5 testing.
Source: EPA records (SDWIS, UCMR 5). SDWIS: data as of Oct 14, 2026. EPA UCMR 5 data, samples through June 2026.
Your water bill names your utility.
Does Union City use chloramine?
We didn't find chloramine in Union City's EPA treatment records. That's not a complete list; your utility's annual water quality report says which disinfectant it uses.
What EPA records show for this system
Reported results in EPA records (data as of Oct 14–15, 2026)