County · Texas
Nueces County, Texas: drinking water records
This overview covers 25 ZIP codes and 12 community water systems in Nueces County. It also stands in for 1 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 Corpus Christi TX1780003 | 318,387 | 120 | 3 | 2 | 1.7 ppb |
| Nueces County WCID 4 TX1780006 | 14,880 | 240 | 1 | 4 | 3.4 ppb |
| Nueces County WCID 3 TX1780005 | 14,000 | 120 | 1 | 13 | 2.4 ppb |
| Corpus Christi Naval Air Station TX1780017 | 7,048 | 120 | 1 | 0 | 3.4 ppb |
| City of Bishop TX1780002 | 3,186 | 120 | 1 | 0 | 1.6 ppb |
| Nueces WSC TX1780052 | 3,165 | 0 | 0 | 2 | 0.6 ppb |
| River Acres WSC TX1780013 | 2,700 | 0 | 0 | 9 | 2.3 ppb |
| Violet WSC TX1780015 | 2,670 | 0 | 0 | 1 | 1.6 ppb |
| Nueces County WCID 5 TX1780010 | 933 | 0 | 0 | 1 | 0 ppb |
| City of Agua Dulce TX1780001 | 848 | 95 | 2 | 0 | 0.6 ppb |
| City of Driscoll TX1780012 | 680 | 0 | 0 | 3 | 0 ppb |
| Golden Acres Water TX1780019 | 207 | 0 | 0 | 2 | 0 ppb |
ZIP reports in Nueces County
No ZIP report in this county is published yet.
These ZIP codes are covered by this overview because their utility has too little EPA data for a separate page: 78347.
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.