Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Soil Conservation Service Site 28 Reservoir | Reservoir | 135 | McLennan | 31 33 25 N | 096 56 19 W |
| Soil Conservation Service Site 28 Reservoir | Reservoir | 279 | Montague | 33 31 30 N | 097 30 31 W |
| Soil Conservation Service Site 28 Reservoir | Reservoir | 308 | Parker | 32 48 12 N | 097 47 07 W |
| Soil Conservation Service Site 28a Dam | Dam | 334 | Jack | 33 14 48 N | 098 19 19 W |
| Soil Conservation Service Site 28a Reservoir | Reservoir | 334 | Jack | 33 14 48 N | 098 19 19 W |
| Soil Conservation Service Site 29 Dam | Dam | 147 | Caldwell | 29 50 55 N | 097 29 55 W |
| Soil Conservation Service Site 29 Dam | Dam | 206 | Collin | 33 23 24 N | 096 40 25 W |
| Soil Conservation Service Site 29 Dam | Dam | 173 | Collin | 33 15 36 N | 096 25 43 W |
| Soil Conservation Service Site 29 Dam | Dam | 673 | Concho | 31 07 13 N | 099 57 13 W |
| Soil Conservation Service Site 29 Dam | Dam | 122 | Ellis | 32 14 55 N | 096 37 55 W |
| Soil Conservation Service Site 29 Dam | Dam | 105 | Fayette | 29 55 31 N | 096 40 13 W |
| Soil Conservation Service Site 29 Dam | Dam | 227 | Grayson | 33 29 24 N | 096 33 01 W |
| Soil Conservation Service Site 29 Dam | Dam | 208 | Grayson | 33 34 24 N | 096 27 13 W |
| Soil Conservation Service Site 29 Dam | Dam | 716 | Hemphill | 35 45 12 N | 100 05 31 W |
| Soil Conservation Service Site 29 Dam | Dam | 107 | McLennan | 31 20 49 N | 097 01 07 W |
| Soil Conservation Service Site 29 Dam | Dam | 136 | McLennan | 31 34 31 N | 096 58 01 W |
| Soil Conservation Service Site 29 Dam | Dam | 296 | Montague | 33 30 06 N | 097 31 31 W |
| Soil Conservation Service Site 29 Dam | Dam | 126 | Navarro | 31 50 43 N | 096 30 55 W |
| Soil Conservation Service Site 29 Dam | Dam | 296 | Parker | 32 46 36 N | 097 46 19 W |
| Soil Conservation Service Site 29 Dam | Dam | 170 | Williamson | 30 31 31 N | 097 25 43 W |
| Soil Conservation Service Site 29 Dam | Dam | 256 | Wise | 33 09 48 N | 097 29 19 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 147 | Caldwell | 29 50 55 N | 097 29 55 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 206 | Collin | 33 23 24 N | 096 40 25 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 173 | Collin | 33 15 36 N | 096 25 43 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 673 | Concho | 31 07 13 N | 099 57 13 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 122 | Ellis | 32 14 55 N | 096 37 55 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 105 | Fayette | 29 55 31 N | 096 40 13 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 227 | Grayson | 33 29 24 N | 096 33 01 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 208 | Grayson | 33 34 24 N | 096 27 13 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 716 | Hemphill | 35 45 12 N | 100 05 31 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 107 | McLennan | 31 20 49 N | 097 01 07 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 136 | McLennan | 31 34 31 N | 096 58 01 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 296 | Montague | 33 30 06 N | 097 31 31 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 126 | Navarro | 31 50 43 N | 096 30 55 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 296 | Parker | 32 46 36 N | 097 46 19 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 169 | Williamson | 30 31 31 N | 097 25 43 W |
| Soil Conservation Service Site 29 Reservoir | Reservoir | 256 | Wise | 33 09 48 N | 097 29 19 W |
| Soil Conservation Service Site 29a Dam | Dam | 195 | Collin | 33 22 48 N | 096 39 07 W |
| Soil Conservation Service Site 29a Reservoir | Reservoir | 195 | Collin | 33 22 48 N | 096 39 07 W |
| Soil Conservation Service Site 2a Dam | Dam | 467 | Brown | 31 43 31 N | 099 02 49 W |
| Soil Conservation Service Site 2a Dam | Dam | 199 | Collin | 33 14 54 N | 096 42 25 W |
| Soil Conservation Service Site 2a Dam | Dam | 212 | Ellis | 32 29 12 N | 096 55 49 W |
| Soil Conservation Service Site 2a Dam | Dam | 651 | Nolan | 32 07 18 N | 100 09 37 W |
| Soil Conservation Service Site 2a Reservoir | Reservoir | 467 | Brown | 31 43 31 N | 099 02 49 W |
| Soil Conservation Service Site 2a Reservoir | Reservoir | 199 | Collin | 33 14 54 N | 096 42 25 W |
| Soil Conservation Service Site 2a Reservoir | Reservoir | 212 | Ellis | 32 29 12 N | 096 55 49 W |
| Soil Conservation Service Site 2a Reservoir | Reservoir | 651 | Nolan | 32 07 18 N | 100 09 37 W |
| Soil Conservation Service Site 2a1 Dam | Dam | 293 | Montague | 33 32 54 N | 097 43 07 W |
| Soil Conservation Service Site 2a1 Reservoir | Reservoir | 293 | Montague | 33 32 54 N | 097 43 07 W |
| Soil Conservation Service Site 2b Dam | Dam | 189 | Collin | 33 13 36 N | 096 41 07 W |
| Soil Conservation Service Site 2b Dam | Dam | 209 | Ellis | 32 30 00 N | 096 56 13 W |
| Soil Conservation Service Site 2b Dam | Dam | 292 | Montague | 33 31 36 N | 097 43 13 W |
| Soil Conservation Service Site 2b Reservoir | Reservoir | 189 | Collin | 33 13 36 N | 096 41 07 W |
| Soil Conservation Service Site 2b Reservoir | Reservoir | 209 | Ellis | 32 30 00 N | 096 56 13 W |
| Soil Conservation Service Site 2b Reservoir | Reservoir | 292 | Montague | 33 31 36 N | 097 43 13 W |
| Soil Conservation Service Site 2c Dam | Dam | 284 | Montague | 33 31 24 N | 097 41 49 W |
| Soil Conservation Service Site 2c Reservoir | Reservoir | 284 | Montague | 33 31 24 N | 097 41 49 W |
| Soil Conservation Service Site 2d Dam | Dam | 284 | Montague | 33 31 24 N | 097 41 55 W |
| Soil Conservation Service Site 2d Reservoir | Reservoir | 284 | Montague | 33 31 24 N | 097 41 55 W |
| Soil Conservation Service Site 2e1 Dam | Dam | 315 | Montague | 33 37 12 N | 097 42 55 W |
| Soil Conservation Service Site 2e1 Reservoir | Reservoir | 314 | Montague | 33 37 12 N | 097 42 55 W |
| Soil Conservation Service Site 2f Dam | Dam | 195 | Ellis | 32 27 55 N | 096 55 37 W |
| Soil Conservation Service Site 2f Reservoir | Reservoir | 195 | Ellis | 32 27 55 N | 096 55 37 W |
| Soil Conservation Service Site 2k Dam | Dam | 317 | Montague | 33 37 36 N | 097 41 19 W |
| Soil Conservation Service Site 2k Reservoir | Reservoir | 317 | Montague | 33 37 36 N | 097 41 19 W |
| Soil Conservation Service Site 2l Dam | Dam | 319 | Montague | 33 37 24 N | 097 41 07 W |
| Soil Conservation Service Site 2l Reservoir | Reservoir | 319 | Montague | 33 37 24 N | 097 41 07 W |
| Soil Conservation Service Site 3 Dam | Dam | 208 | Bell | 31 07 43 N | 097 33 49 W |
| Soil Conservation Service Site 3 Dam | Dam | 176 | Bexar | 29 22 13 N | 098 19 55 W |
| Soil Conservation Service Site 3 Dam | Dam | 186 | Bexar | 29 27 31 N | 098 17 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 790 | Briscoe | 34 23 48 N | 101 03 50 W |
| Soil Conservation Service Site 3 Dam | Dam | 436 | Brown | 31 35 43 N | 099 08 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 427 | Brown | 31 40 43 N | 099 00 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 467 | Brown | 31 36 01 N | 098 58 19 W |
| Soil Conservation Service Site 3 Dam | Dam | 508 | Brown | 31 50 37 N | 098 47 43 W |
| Soil Conservation Service Site 3 Dam | Dam | 555 | Callahan | 32 11 48 N | 099 13 25 W |
| Soil Conservation Service Site 3 Dam | Dam | 567 | Coke | 31 56 31 N | 100 18 07 W |
| Soil Conservation Service Site 3 Dam | Dam | 450 | Coleman | 31 39 01 N | 099 16 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 531 | Coleman | 31 46 13 N | 099 31 01 W |
| Soil Conservation Service Site 3 Dam | Dam | 613 | Coleman | 31 48 07 N | 099 40 25 W |
| Soil Conservation Service Site 3 Dam | Dam | 465 | Coleman | 31 53 19 N | 099 14 07 W |
| Soil Conservation Service Site 3 Dam | Dam | 195 | Collin | 33 23 00 N | 096 29 37 W |
| Soil Conservation Service Site 3 Dam | Dam | 178 | Comal | 29 45 43 N | 098 01 13 W |
| Soil Conservation Service Site 3 Dam | Dam | 236 | Comal | 29 44 19 N | 098 09 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 517 | Concho | 31 21 43 N | 099 44 43 W |
| Soil Conservation Service Site 3 Dam | Dam | 324 | Cooke | 33 39 12 N | 097 26 43 W |
| Soil Conservation Service Site 3 Dam | Dam | 778 | Crockett | 30 50 01 N | 101 16 07 W |
| Soil Conservation Service Site 3 Dam | Dam | 116 | Dallas | 32 36 42 N | 096 32 19 W |
| Soil Conservation Service Site 3 Dam | Dam | 758 | Dickens | 33 37 12 N | 100 54 37 W |
| Soil Conservation Service Site 3 Dam | Dam | 147 | Duval | 27 53 55 N | 098 26 19 W |
| Soil Conservation Service Site 3 Dam | Dam | 218 | Ellis | 32 29 30 N | 096 58 49 W |
| Soil Conservation Service Site 3 Dam | Dam | 119 | Ellis | 32 25 55 N | 096 33 43 W |
| Soil Conservation Service Site 3 Dam | Dam | 420 | Erath | 32 09 55 N | 098 18 19 W |
| Soil Conservation Service Site 3 Dam | Dam | 412 | Erath | 32 18 30 N | 098 16 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 438 | Erath | 32 17 06 N | 098 26 07 W |
| Soil Conservation Service Site 3 Dam | Dam | 491 | Gillespie | 30 09 37 N | 098 37 31 W |
| Soil Conservation Service Site 3 Dam | Dam | 227 | Grayson | 33 30 00 N | 096 27 55 W |
| Soil Conservation Service Site 3 Dam | Dam | 196 | Grayson | 33 25 48 N | 096 46 19 W |
| Soil Conservation Service Site 3 Dam | Dam | 672 | Hall | 34 43 00 N | 100 52 02 W |
| Soil Conservation Service Site 3 Dam | Dam | 367 | Hamilton | 31 41 37 N | 098 07 43 W |
| Soil Conservation Service Site 3 Dam | Dam | 201 | Hays | 29 58 43 N | 097 51 25 W |
| Soil Conservation Service Site 3 Dam | Dam | 804 | Hemphill | 35 43 36 N | 100 26 55 W |
| Soil Conservation Service Site 3 Dam | Dam | 94 | Henderson | 32 04 31 N | 096 00 37 W |
| Soil Conservation Service Site 3 Dam | Dam | 165 | Hill | 31 47 49 N | 096 46 43 W |
| Soil Conservation Service Site 3 Dam | Dam | 208 | Hill | 32 08 49 N | 097 16 49 W |
| Soil Conservation Service Site 3 Dam | Dam | 1145 | Hudspeth | 31 22 48 N | 105 51 44 W |
| Soil Conservation Service Site 3 Dam | Dam | 158 | Hunt | 33 01 12 N | 095 54 07 W |
| Soil Conservation Service Site 3 Dam | Dam | 321 | Jack | 33 03 24 N | 098 04 25 W |
| Soil Conservation Service Site 3 Dam | Dam | 80 | Karnes | 28 45 55 N | 097 45 49 W |
| Soil Conservation Service Site 3 Dam | Dam | 123 | Karnes | 28 46 19 N | 097 55 43 W |