County · Texas
San Augustine County, Texas: drinking water records
This overview covers 3 ZIP codes and 13 community water systems in San Augustine 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 San Augustine TX2030001 | 1,971 | 0 | 0 | 21 | 0 ppb |
| San Augustine Rural WSC TX2030007 | 1,450 | 0 | 0 | 25 | 0 ppb |
| Denning WSC TX2030004 | 648 | 0 | 0 | 1 | 0 ppb |
| Parkway Water System TX2030011 | 322 | 0 | 0 | 14 | 0.3 ppb |
| Powell Point Water System TX2030023 | 307 | 0 | 0 | 56 | 0 ppb |
| Anthony Harbor Subdivision TX2030010 | 108 | 0 | 0 | 50 | 0 ppb |
| Glen Oaks Water System TX2030032 | 87 | 0 | 0 | 1 | 1.2 ppb |
| Lakewood Water System TX2030006 | 48 | 0 | 0 | 78 | 1.1 ppb |
| New WSC TX2030034 | 1,128 | 0 | 0 | 0 | 1.2 ppb |
| City of Broaddus TX2030003 | 406 | 0 | 0 | 0 | 0 ppb |
| Hickory Hollow Water System TX2030005 | 67 | 0 | 0 | 0 | 2.7 ppb |
| Sutton Hills Estates TX2030014 | 44 | 0 | 0 | 0 | 1.3 ppb |
| Arrowhead Point TX2030035 | 45 | 0 | 0 | 0 | not reported |
ZIP reports in San Augustine 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.