- 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 system ID GA1210010 · serves Union City, GA · about 18,636 people (EPA records)
Here's what EPA has on file for this water system: its testing for newer contaminants like PFAS (UCMR 5), lead testing and violations. It's not a test of your tap, and there's no Water Score here.
Public EPA test results
Union City (EPA GA1210010)
What EPA records show for Union City, as of October 14, 2026
6 health-standard 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)