County · Virginia
Smyth County, Virginia: drinking water records
This overview covers 5 ZIP codes and 14 community water systems in Smyth 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 |
|---|---|---|---|---|---|
| Marion, Town of VA1173481 | 8,500 | 240 | 1 | 0 | 0 ppb |
| Chilhowie, Town of VA1173090 | 4,625 | 120 | 0 | 0 | 8.4 ppb |
| Thomas Bridge Water Corp VA1173770 | 3,500 | 120 | 0 | 0 | 2.3 ppb |
| Saltville, Town of VA1173723 | 2,204 | 0 | 0 | 0 | 0 ppb |
| Watsons Gap Water System VA1173785 | 1,892 | 0 | 0 | 0 | 0 ppb |
| Rye Valley Water Authority VA1173742 | 1,276 | 0 | 0 | 0 | 0 ppb |
| Walker Creek VA1173783 | 1,135 | 0 | 0 | 0 | 0 ppb |
| Hutton Branch VA1173300 | 833 | 0 | 0 | 0 | 1.5 ppb |
| Atkins Extension VA1173023 | 597 | 0 | 0 | 0 | 0.9 ppb |
| Poor Valley VA1173010 | 163 | 0 | 0 | 0 | 0.8 ppb |
| South Fork VA1173738 | 150 | 0 | 0 | 0 | not reported |
| East Hungry Mother VA1173106 | 110 | 0 | 0 | 0 | not reported |
| Saint Clairs Creek VA1173720 | 110 | 0 | 0 | 0 | not reported |
| St. Johns Crossing VA1173745 | 55 | 0 | 0 | 0 | not reported |
ZIP reports in Smyth 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.