- 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)
- PFBS (a PFAS): found in 1 of 4 samples, average 0.80 ppt, highest 3.4 ppt (EPA UCMR 5 testing, Nov 2025–Jun 2026)
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, Oct 2025–Feb 2026 (EPA SDWIS)
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, Jul 2025–Feb 2026 (EPA SDWIS)
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, TTHM, Apr 2025–Feb 2026 (EPA SDWIS)
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, Total Haloacetic Acids (HAA5), Jan 2022–Jun 2022 (EPA SDWIS)
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, Total Haloacetic Acids (HAA5), Oct 2021–Jun 2022 (EPA SDWIS)
- Health-standard violation: Stage 2 Disinfectants and Disinfection Byproducts Rule, Total Haloacetic Acids (HAA5), Jul 2021–Jun 2022 (EPA SDWIS)
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)
Source: EPA SDWIS (ECHO SDWA bulk download), data as of Oct 14, 2026
Source: EPA UCMR 5 occurrence data, data as of Oct 15, 2026
These are EPA's public records for this water system, shown as of October 14, 2026. If you represent this utility, or think a record here is wrong, tell us: Report an error. If the error is in EPA's own records, your state drinking water program can correct it there, and this page updates at our next data refresh.
Sources
- EPA ECHO detailed facility report: Union City (GA1210010), July to September 2026 extract
- EPA SDWIS (ECHO SDWA bulk download), July to September 2026 extract
- EPA UCMR 5 occurrence data, samples through June 2026
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