Major Aquifers (0)
| Pecos Valley |
| Seymour |
| Gulf Coast |
| Carrizo - Wilcox (outcrop) |
| Carrizo - Wilcox (subcrop) |
| Hueco - Mesilla Bolson |
| Ogallala |
| Edwards - Trinity Plateau (outcrop) |
| Edwards - Trinity Plateau (subcrop) |
| Edwards BFZ (outcrop) |
| Edwards BFZ (subcrop) |
| Trinity (outcrop) |
| Trinity (subcrop) |
Major Aquifers (1)
|
| Pecos Valley |
|
| Seymour |
|
| Gulf Coast |
|
| Carrizo - Wilcox (outcrop) |
|
| Carrizo - Wilcox (subcrop) |
|
| Hueco - Mesilla Bolson |
|
| Ogallala |
|
| Edwards - Trinity Plateau (outcrop) |
|
| Edwards - Trinity Plateau (subcrop) |
|
| Edwards BFZ (outcrop) |
|
| Edwards BFZ (subcrop) |
|
| Trinity (outcrop) |
|
| Trinity (subcrop) |
|