County · Texas
Clay County, Texas: drinking water records
This overview covers 5 ZIP codes and 9 community water systems in Clay 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 |
|---|---|---|---|---|---|
| City of Henrietta TX0390001 | 3,111 | 0 | 0 | 1 | 2.9 ppb |
| Dean Dale SUD TX0390019 | 2,492 | 240 | 3 | 0 | 1.7 ppb |
| Rra Arrowhead Lake Lots TX0390021 | 1,770 | 0 | 0 | 37 | 0.6 ppb |
| City of Petrolia TX0390002 | 514 | 0 | 0 | 1 | 2.5 ppb |
| City of Byers TX0390003 | 446 | 0 | 0 | 25 | 0.6 ppb |
| Bluegrove WSC TX0390014 | 66 | 0 | 0 | 1 | 5.3 ppb |
| City of Bellevue TX0390013 | 289 | 0 | 0 | 0 | 0 ppb |
| Charlie WSC TX0390016 | 80 | 0 | 0 | 0 | 0.6 ppb |
| Pluris Alabama LLC, AL0001808 | 0 | 0 | 0 | 0 | 5 ppb |
ZIP reports in Clay 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.