County · Tennessee
Roane County, Tennessee: drinking water records
This overview covers 3 ZIP codes and 7 community water systems in Roane 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 |
|---|---|---|---|---|---|
| Harriman Utility Board TN0000287 | 16,653 | 120 | 0 | 1 | 1 ppb |
| Cumberland Utility District TN0000531 | 14,085 | 150 | 1 | 3 | 0.3 ppb |
| Rockwood Water, Sewer & Gas TN0000590 | 11,412 | 240 | 1 | 1 | 1 ppb |
| Oliver Springs Water Board TN0000523 | 5,361 | 120 | 0 | 1 | 1 ppb |
| Roane Central Utility District TN0000457 | 5,317 | 240 | 1 | 3 | 1 ppb |
| Watts Bar East U.D. TN0000969 | 4,280 | 240 | 2 | 1 | 1 ppb |
| Kingston Water System TN0000360 | 11,392 | 180 | 1 | 0 | 2.3 ppb |
ZIP reports in Roane 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.