County · Georgia
Union County, Georgia: drinking water records
This overview covers 2 ZIP codes and 9 community water systems in Union County. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems with the most complete records
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Coosa Water Authority GA2910006 | 4,407 | 240 | 0 | 4 | 3.5 ppb |
| Notla Water Authority GA2910003 | 16,518 | 240 | 0 | 0 | 1 ppb |
| Blairsville GA2910000 | 4,035 | 300 | 2 | 0 | 1.8 ppb |
| Wilson Mtn Subdivision GA2910051 | 348 | 0 | 0 | 0 | 0 ppb |
| The Mountain S/D GA2910068 | 343 | 0 | 0 | 0 | 4.4 ppb |
| Bryant Cove GA2910062 | 176 | 0 | 0 | 0 | 1.8 ppb |
| Smokey Mountain Estates Subd GA2910104 | 127 | 0 | 0 | 0 | 5.8 ppb |
| Souther Mill Estates GA2910059 | 115 | 0 | 0 | 0 | 12 ppb |
| Cheyenne Meadows GA2910097 | 27 | 0 | 0 | 0 | 0.6 ppb |
ZIP reports in Union County
No ZIP report in this county is published yet.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.