San Patricio County contains 76 EPA-regulated facilities, 8 of which are currently flagged for significant noncompliance. The county also hosts 1 Superfund sites and 11 TRI chemical reporters. EPA has assessed $2.2M in lifetime penalties and TRI reporters disclosed roughly 588.8k lb of on-site releases. That facility count is well above the Texas state average of 49 per county.
| Site | City | Status |
|---|---|---|
| Falcon Refinery | Ingleside | Listed on NPL |
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Gulf Coast Growth Ventures Llc | Gregory | 320.5k | Penalties |
| Occidental Chemical Oxychem- Portland Plant | Gregory | 134.3k | Penalties |
| Dupont Company - Corpus Christi Plant | Ingleside | 76.6k | Penalties |
| Kiewit Offshore Services Ltd | Ingleside | 48.2k | Sig. violation |
| Flint Hills Resources - Ingleside Terminal | Ingleside | 4.8k | Penalties |
| Steel Dynamics Southwest Sinton Division | Sinton | 3.3k | Sig. violation |
| Voestalpine | Portland | 734 | Compliant |
| Levy Texas Mill Services | Sinton | 319 | Compliant |
| General Chemical | Odem | 18 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| City Of Ingleside Wwtp | Ingleside | $92.0k | 2024-12-10 |
| Kiewit Offshore Services Ltd | Ingleside | $58.5k | 2024-03-12 |
| La Quinta Plant | Portland | $0 | 2024-08-30 |
| Seaboard Wsc | Odem | $0 | |
| Crescent Site | Aransas Pass | $0 | |
| City Of Mathis - John Stanlea Wtp - Off Fm 1068 Btwn Math | Mathis | $0 | |
| Sinton Mill | Sinton | $0 | 2025-04-01 |
| Steel Dynamics Southwest Sinton Division | Sinton | $0 | 2025-04-22 |