County · Tennessee
Carroll County, Tennessee: drinking water records
This overview covers 12 ZIP codes and 9 community water systems in Carroll 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 |
|---|---|---|---|---|---|
| Huntingdon Water Dept TN0000316 | 6,167 | 60 | 0 | 0 | 0.2 ppb |
| Mckenzie Water Dept TN0000421 | 5,495 | 60 | 0 | 0 | 0.2 ppb |
| Bruceton Water System TN0000081 | 1,649 | 0 | 0 | 0 | 0.2 ppb |
| Cedar Grove U.D. TN0000098 | 1,556 | 0 | 0 | 0 | 0.3 ppb |
| South Carroll Utility District TN0000115 | 1,549 | 0 | 0 | 0 | 4 ppb |
| Atwood Water System TN0000035 | 1,299 | 0 | 0 | 0 | 0.6 ppb |
| Trezevant Water System TN0000710 | 955 | 0 | 0 | 0 | 1.3 ppb |
| Hollow Rock Water Dept TN0000310 | 954 | 0 | 0 | 0 | 0.2 ppb |
| Mclemoresville Water Dept TN0000422 | 376 | 0 | 0 | 0 | 0.3 ppb |
ZIP reports in Carroll 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.