County · Texas
Hardin County, Texas: drinking water records
This overview covers 9 ZIP codes and 21 community water systems in Hardin 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 |
|---|---|---|---|---|---|
| West Hardin WSC TX1000055 | 4,630 | 180 | 0 | 1 | 0.7 ppb |
| Lumberton MUD TX1000035 | 31,428 | 240 | 0 | 0 | 0 ppb |
| City of Silsbee TX1000002 | 10,026 | 180 | 0 | 0 | 0 ppb |
| North Hardin WSC TX1000015 | 7,755 | 180 | 0 | 0 | 0 ppb |
| Hardin County WCID 1 TX1000016 | 1,256 | 0 | 0 | 8 | 0 ppb |
| Big Thicket RV Park TX1000081 | 102 | 0 | 0 | 4 | 25.6 ppb |
| Bullocks Mobile Home Park TX1000067 | 77 | 0 | 0 | 4 | 0 ppb |
| Quail Valley Estates Mobile Homes TX1000030 | 69 | 0 | 0 | 1 | 0 ppb |
| Little Big Horn Services TX1000071 | 65 | 0 | 0 | 1 | 0.7 ppb |
| Wildwood Resort City TX1000018 | 1,992 | 0 | 0 | 0 | 0 ppb |
| City of Kountze TX1000001 | 1,981 | 0 | 0 | 0 | 0 ppb |
| City of Sour Lake TX1000003 | 1,854 | 0 | 0 | 0 | 0 ppb |
| Countrywood Water System TX1000061 | 431 | 0 | 0 | 0 | 0 ppb |
| Enchanted Forest TX1000037 | 358 | 0 | 0 | 0 | 0 ppb |
| Breakaway Trails Subdivision TX1000069 | 121 | 0 | 0 | 0 | 0 ppb |
| Northwoods Subdivision TX1000060 | 113 | 0 | 0 | 0 | 0 ppb |
| Big Thicket Retreat TX1000053 | 108 | 0 | 0 | 0 | 2.0 ppb |
| Dairyland Heights Water System TX1000065 | 103 | 0 | 0 | 0 | 0 ppb |
| Whispering Pines Subdivision TX1000038 | 63 | 0 | 0 | 0 | 0 ppb |
| New Forest Estates Water System TX1000062 | 57 | 0 | 0 | 0 | 0 ppb |
| City of Kountze- Ranchland TX1000070 | 48 | 0 | 0 | 0 | 0 ppb |
ZIP reports in Hardin 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.