Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Soil Conservation Service Site 18a Reservoir | Reservoir | 220 | Collin | 33 20 48 N | 096 46 01 W |
| Soil Conservation Service Site 18a Reservoir | Reservoir | 605 | Menard | 31 04 07 N | 099 40 19 W |
| Soil Conservation Service Site 18a Reservoir | Reservoir | 89 | Nacogdoches | 31 47 43 N | 094 26 19 W |
| Soil Conservation Service Site 18a-1 Dam | Dam | 297 | Wise | 33 20 30 N | 097 35 37 W |
| Soil Conservation Service Site 18b Dam | Dam | 266 | Wise | 33 20 24 N | 097 31 01 W |
| Soil Conservation Service Site 18b Reservoir | Reservoir | 266 | Wise | 33 20 24 N | 097 31 01 W |
| Soil Conservation Service Site 18c Dam | Dam | 268 | Wise | 33 19 42 N | 097 30 37 W |
| Soil Conservation Service Site 18c Reservoir | Reservoir | 268 | Wise | 33 19 42 N | 097 30 37 W |
| Soil Conservation Service Site 18d Dam | Dam | 254 | Wise | 33 19 30 N | 097 30 13 W |
| Soil Conservation Service Site 18d Reservoir | Reservoir | 254 | Wise | 33 19 30 N | 097 30 13 W |
| Soil Conservation Service Site 18e Dam | Dam | 256 | Wise | 33 19 18 N | 097 29 19 W |
| Soil Conservation Service Site 18e Reservoir | Reservoir | 256 | Wise | 33 19 18 N | 097 29 19 W |
| Soil Conservation Service Site 18f Dam | Dam | 282 | Wise | 33 20 48 N | 097 34 49 W |
| Soil Conservation Service Site 18f Reservoir | Reservoir | 282 | Wise | 33 20 48 N | 097 34 49 W |
| Soil Conservation Service Site 18g Dam | Dam | 281 | Wise | 33 20 36 N | 097 33 31 W |
| Soil Conservation Service Site 18g Reservoir | Reservoir | 281 | Wise | 33 20 36 N | 097 33 31 W |
| Soil Conservation Service Site 18h Dam | Dam | 299 | Wise | 33 20 06 N | 097 35 13 W |
| Soil Conservation Service Site 18h Reservoir | Reservoir | 299 | Wise | 33 20 06 N | 097 35 13 W |
| Soil Conservation Service Site 18i Dam | Dam | 283 | Wise | 33 20 06 N | 097 34 07 W |
| Soil Conservation Service Site 18i Reservoir | Reservoir | 283 | Wise | 33 20 06 N | 097 34 07 W |
| Soil Conservation Service Site 18j Dam | Dam | 269 | Wise | 33 19 36 N | 097 31 55 W |
| Soil Conservation Service Site 18j Reservoir | Reservoir | 269 | Wise | 33 19 36 N | 097 31 55 W |
| Soil Conservation Service Site 19 Dam | Dam | 444 | Brown | 31 45 31 N | 098 52 13 W |
| Soil Conservation Service Site 19 Dam | Dam | 491 | Coleman | 32 02 43 N | 099 20 43 W |
| Soil Conservation Service Site 19 Dam | Dam | 445 | Coleman | 31 34 25 N | 099 21 43 W |
| Soil Conservation Service Site 19 Dam | Dam | 486 | Coleman | 31 37 43 N | 099 26 43 W |
| Soil Conservation Service Site 19 Dam | Dam | 181 | Collin | 33 19 42 N | 096 50 07 W |
| Soil Conservation Service Site 19 Dam | Dam | 606 | Concho | 31 05 31 N | 099 41 13 W |
| Soil Conservation Service Site 19 Dam | Dam | 272 | Cooke | 33 31 18 N | 097 27 01 W |
| Soil Conservation Service Site 19 Dam | Dam | 299 | Cooke | 33 39 24 N | 097 23 55 W |
| Soil Conservation Service Site 19 Dam | Dam | 142 | Ellis | 32 21 13 N | 096 43 07 W |
| Soil Conservation Service Site 19 Dam | Dam | 390 | Erath | 31 58 01 N | 098 19 25 W |
| Soil Conservation Service Site 19 Dam | Dam | 363 | Erath | 32 06 55 N | 098 08 49 W |
| Soil Conservation Service Site 19 Dam | Dam | 112 | Fayette | 30 00 25 N | 096 42 19 W |
| Soil Conservation Service Site 19 Dam | Dam | 239 | Grayson | 33 29 48 N | 096 35 31 W |
| Soil Conservation Service Site 19 Dam | Dam | 234 | Grayson | 33 29 00 N | 096 41 01 W |
| Soil Conservation Service Site 19 Dam | Dam | 141 | Hopkins | 33 02 18 N | 095 44 25 W |
| Soil Conservation Service Site 19 Dam | Dam | 317 | Jack | 33 13 12 N | 098 14 13 W |
| Soil Conservation Service Site 19 Dam | Dam | 140 | Kaufman | 32 46 00 N | 096 23 07 W |
| Soil Conservation Service Site 19 Dam | Dam | 142 | Limestone | 31 45 13 N | 096 36 13 W |
| Soil Conservation Service Site 19 Dam | Dam | 152 | Limestone | 31 41 25 N | 096 55 13 W |
| Soil Conservation Service Site 19 Dam | Dam | 205 | McLennan | 31 22 01 N | 097 19 13 W |
| Soil Conservation Service Site 19 Dam | Dam | 445 | Mills | 31 38 25 N | 098 41 49 W |
| Soil Conservation Service Site 19 Dam | Dam | 289 | Parker | 32 49 18 N | 097 43 19 W |
| Soil Conservation Service Site 19 Dam | Dam | 584 | Runnels | 31 57 13 N | 100 04 49 W |
| Soil Conservation Service Site 19 Dam | Dam | 577 | Taylor | 32 05 19 N | 099 43 49 W |
| Soil Conservation Service Site 19 Dam | Dam | 827 | Wheeler | 35 36 42 N | 100 23 43 W |
| Soil Conservation Service Site 19 Dam | Dam | 203 | Williamson | 30 31 13 N | 097 35 55 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 444 | Brown | 31 45 31 N | 098 52 13 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 491 | Coleman | 32 02 43 N | 099 20 43 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 445 | Coleman | 31 34 25 N | 099 21 43 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 485 | Coleman | 31 37 43 N | 099 26 43 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 181 | Collin | 33 19 42 N | 096 50 07 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 606 | Concho | 31 05 31 N | 099 41 13 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 271 | Cooke | 33 31 18 N | 097 27 01 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 299 | Cooke | 33 39 24 N | 097 23 55 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 142 | Ellis | 32 21 13 N | 096 43 07 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 390 | Erath | 31 58 01 N | 098 19 25 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 365 | Erath | 32 06 55 N | 098 08 49 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 112 | Fayette | 30 00 25 N | 096 42 19 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 239 | Grayson | 33 29 48 N | 096 35 31 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 234 | Grayson | 33 29 00 N | 096 41 01 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 141 | Hopkins | 33 02 18 N | 095 44 25 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 317 | Jack | 33 13 12 N | 098 14 13 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 140 | Kaufman | 32 46 00 N | 096 23 07 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 142 | Limestone | 31 45 13 N | 096 36 13 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 152 | Limestone | 31 41 25 N | 096 55 13 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 205 | McLennan | 31 22 01 N | 097 19 13 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 445 | Mills | 31 38 25 N | 098 41 49 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 289 | Parker | 32 49 18 N | 097 43 19 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 584 | Runnels | 31 57 13 N | 100 04 49 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 577 | Taylor | 32 05 19 N | 099 43 49 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 827 | Wheeler | 35 36 42 N | 100 23 43 W |
| Soil Conservation Service Site 19 Reservoir | Reservoir | 203 | Williamson | 30 31 13 N | 097 35 55 W |
| Soil Conservation Service Site 19a Dam | Dam | 186 | Hill | 32 04 13 N | 097 08 01 W |
| Soil Conservation Service Site 19a Reservoir | Reservoir | 186 | Hill | 32 04 13 N | 097 08 01 W |
| Soil Conservation Service Site 1a Dam | Dam | 573 | Callahan | 32 12 30 N | 099 15 55 W |
| Soil Conservation Service Site 1a Dam | Dam | 191 | Collin | 33 13 42 N | 096 43 07 W |
| Soil Conservation Service Site 1a Dam | Dam | 165 | Hill | 31 49 31 N | 096 55 49 W |
| Soil Conservation Service Site 1a Dam | Dam | 342 | Montague | 33 38 54 N | 097 38 19 W |
| Soil Conservation Service Site 1a Dam | Dam | 306 | Montague | 33 35 12 N | 097 45 55 W |
| Soil Conservation Service Site 1a Dam | Dam | 168 | Rockwall | 32 54 54 N | 096 23 25 W |
| Soil Conservation Service Site 1a Reservoir | Reservoir | 573 | Callahan | 32 12 30 N | 099 15 55 W |
| Soil Conservation Service Site 1a Reservoir | Reservoir | 191 | Collin | 33 13 42 N | 096 43 07 W |
| Soil Conservation Service Site 1a Reservoir | Reservoir | 166 | Hill | 31 49 31 N | 096 55 49 W |
| Soil Conservation Service Site 1a Reservoir | Reservoir | 342 | Montague | 33 38 54 N | 097 38 19 W |
| Soil Conservation Service Site 1a Reservoir | Reservoir | 306 | Montague | 33 35 12 N | 097 45 55 W |
| Soil Conservation Service Site 1a Reservoir | Reservoir | 168 | Rockwall | 32 54 54 N | 096 23 25 W |
| Soil Conservation Service Site 1b Dam | Dam | 560 | Callahan | 32 11 42 N | 099 14 31 W |
| Soil Conservation Service Site 1b Dam | Dam | 213 | Collin | 33 13 18 N | 096 44 55 W |
| Soil Conservation Service Site 1b Dam | Dam | 344 | Montague | 33 39 06 N | 097 37 49 W |
| Soil Conservation Service Site 1b Dam | Dam | 168 | Rockwall | 32 54 48 N | 096 23 43 W |
| Soil Conservation Service Site 1b Reservoir | Reservoir | 560 | Callahan | 32 11 42 N | 099 14 31 W |
| Soil Conservation Service Site 1b Reservoir | Reservoir | 213 | Collin | 33 13 18 N | 096 44 55 W |
| Soil Conservation Service Site 1b Reservoir | Reservoir | 344 | Montague | 33 39 06 N | 097 37 49 W |
| Soil Conservation Service Site 1b Reservoir | Reservoir | 168 | Rockwall | 32 54 48 N | 096 23 43 W |
| Soil Conservation Service Site 1b1 Dam | Dam | 317 | Montague | 33 36 36 N | 097 44 49 W |
| Soil Conservation Service Site 1b1 Reservoir | Reservoir | 317 | Montague | 33 36 36 N | 097 44 49 W |
| Soil Conservation Service Site 1b2 Dam | Dam | 316 | Montague | 33 36 24 N | 097 45 19 W |
| Soil Conservation Service Site 1b2 Reservoir | Reservoir | 317 | Montague | 33 36 24 N | 097 45 19 W |
| Soil Conservation Service Site 1c Dam | Dam | 209 | Collin | 33 14 18 N | 096 45 25 W |
| Soil Conservation Service Site 1c Dam | Dam | 302 | Montague | 33 35 00 N | 097 45 01 W |
| Soil Conservation Service Site 1c Reservoir | Reservoir | 209 | Collin | 33 14 18 N | 096 45 25 W |
| Soil Conservation Service Site 1c Reservoir | Reservoir | 302 | Montague | 33 35 00 N | 097 45 01 W |
| Soil Conservation Service Site 1da Dam | Dam | 203 | Collin | 33 15 06 N | 096 45 01 W |
| Soil Conservation Service Site 1e Dam | Dam | 300 | Montague | 33 33 18 N | 097 44 37 W |
| Soil Conservation Service Site 1e Reservoir | Reservoir | 300 | Montague | 33 33 18 N | 097 44 37 W |
| Soil Conservation Service Site 1f Dam | Dam | 322 | Montague | 33 37 30 N | 097 45 19 W |
| Soil Conservation Service Site 1f Reservoir | Reservoir | 322 | Montague | 33 37 30 N | 097 45 19 W |
| Soil Conservation Service Site 1h Dam | Dam | 328 | Montague | 33 36 54 N | 097 46 25 W |