| Links | MU Key | MU Symbol | National MU Symbol | MU Name | MU Acres |
| - | 372116 | Al | dh6r | Alluvial land | 1687 |
| - | 372117 | Br | 2t8bl | Brennan fine sandy loam, 0 to 1 percent slopes | 64642 |
| - | 372118 | CaA | 2sxv5 | Camargo silty clay loam, 0 to 1 percent slopes, rarely flooded | 4590 |
| - | 372119 | CaB | dh6v | Camargo silty clay loam, 1 to 3 percent slopes | 478 |
| - | 372120 | Cn | 2t12g | Catarina clay, association, 0 to 5 percent slopes | 53408 |
| - | 372121 | Co | 2sxvh | Comitas loamy fine sand, 0 to 3 percent slopes | 7391 |
| - | 372122 | Cp | 2t11s | Copita fine sandy loam, 0 to 3 percent slopes | 112908 |
| - | 372123 | De | 2sxvr | Delmita fine sandy loam, 0 to 3 percent slopes | 37047 |
| - | 372124 | Dm | 2wt0t | Delmita and Bruni soils, 0 to 3 percent slopes | 15916 |
| - | 372125 | Fa | 2t8bq | Falfurrias fine sand, 0 to 5 percent slopes | 4017 |
| - | 372126 | Ga | dh72 | Garceno clay loam | 27663 |
| - | 372127 | Gr | dh73 | Grulla clay, frequently flooded and ponded | 3862 |
| - | 372128 | Gu | dh74 | Grulla clay, depressional, frequently flooded and ponded | 985 |
| - | 372129 | Jq | dh75 | Jimenez-Quemado association | 22803 |
| - | 372130 | La | dh76 | Lagloria silt loam | 6781 |
| - | 372131 | Mc | dh77 | McAllen fine sandy loam | 236745 |
| - | 372132 | Mm | dh78 | Matamoros silty clay | 4929 |
| - | 372133 | Mt | 2tlfg | Montell clay, 0 to 3 percent slopes | 20136 |
| - | 372134 | Mu2 | dh7b | Maverick soils, eroded | 2458 |
| - | 372135 | Pt | dh7c | Pits | 599 |
| - | 372136 | Ra | dh7d | Ramadero loam | 42751 |
| - | 372137 | Re | dh7f | Reynosa silty clay loam | 7713 |
| - | 372138 | RgA | dh7g | Rio Grande silt loam, 0 to 1 percent slopes | 7366 |
| - | 372139 | RgB | dh7h | Rio Grande silt loam, 1 to 3 percent slopes | 1609 |
| - | 372140 | Rr | dh7j | Rio Grande silty clay loam | 2912 |
| - | 372141 | Sa | 2t11r | Sarita fine sand, 0 to 5 percent slopes | 25904 |
| - | 372142 | Tr | dh7l | Tiocano-Rio complex, ponded | 2639 |
| - | 372143 | Vc | dh7m | Viboras clay | 1820 |
| - | 372144 | W | dh7n | Water | 3910 |
| - | 372145 | Za | dh7p | Zalla loamy fine sand | 649 |
| - | 372146 | Zp | dh7q | Zapata soils | 60410 |
| - | 393082 | DAM | f612 | Dams | 191 |