
| County |
City |
Toxics of Concern |
| Bastrop |
Bastrop |
hydrogen sulfide |
| Bowie |
Cass |
hydrogen sulfide |
| Brazoria |
Freeport |
arsenic, cobalt, nickel & vanadium |
| Dallas |
Dallas |
nickel |
| El Paso |
El Paso |
hydrogen sulfide |
| Galveston |
Texas City |
acrolein, butyraldehyde, propionaldehyde, valeraldehyde, benzene & hydrogen sulfide |
| Harris |
Lynchburg Ferry |
benzene & styrene |
|
Galena Park |
benzene |
|
Houston |
1,3-butadiene |
| Jasper |
Evadale |
hydrogen sulfide |
| Jefferson |
Beaumont |
hydrogen sulfide, sulfur dioxide & benzene |
|
Port Arthur |
benzene |
|
Port Neches |
1,3-butadiene |
| Nueces |
Corpus Christi |
benzene |
|
|