County · Texas
Walker County, Texas: drinking water records
This overview covers 7 ZIP codes and 21 community water systems in Walker 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 |
|---|---|---|---|---|---|
| Riverside SUD TX2360010 | 6,246 | 155 | 2 | 27 | 0 ppb |
| City of Huntsville TX2360001 | 48,522 | 300 | 8 | 0 | 3.8 ppb |
| Phelps SUD TX2360009 | 1,900 | 0 | 0 | 2 | 0 ppb |
| City of New Waverly TX2360003 | 1,125 | 0 | 0 | 1 | 0 ppb |
| Walker County SUD F TX2360074 | 447 | 0 | 0 | 1 | 0 ppb |
| Emerald Woods TX2360044 | 390 | 0 | 0 | 1 | 0.8 ppb |
| Riverside Harbor TX2360014 | 363 | 0 | 0 | 1 | 0.7 ppb |
| Shorewood Forest Water System TX2360029 | 312 | 0 | 0 | 1 | 2.0 ppb |
| Green Rich Shores and Sterling Island Su TX2360026 | 275 | 0 | 0 | 8 | 0 ppb |
| Lake Livingston Heights WSC TX2360035 | 150 | 0 | 0 | 15 | 0 ppb |
| Deep River Plantation TX2360025 | 135 | 0 | 0 | 7 | 2 ppb |
| Whispering Pines Lake Water TX2360038 | 108 | 0 | 0 | 1 | 4.1 ppb |
| Walker County SUD D TX2360069 | 2,184 | 0 | 0 | 0 | 0 ppb |
| Walker County SUD B Crabbs Prairie TX2360040 | 1,815 | 0 | 0 | 0 | 0 ppb |
| Walker County SUD C TX2360052 | 1,674 | 0 | 0 | 0 | 0 ppb |
| Walker County SUD a TX2360022 | 1,458 | 0 | 0 | 0 | 0 ppb |
| Wildwood Shores TX2360078 | 968 | 0 | 0 | 0 | 0 ppb |
| Texas Grand Ranch TX2360088 | 783 | 0 | 0 | 0 | 0 ppb |
| Waverly Acres Water System TX2360093 | 369 | 0 | 0 | 0 | 0 ppb |
| Watson Lakes WSC TX2360024 | 330 | 0 | 0 | 0 | 3.8 ppb |
| Tra Huntsville Regional Water Supply TX2360058 | 0 | 0 | 0 | 0 | not reported |
ZIP reports in Walker 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.