Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Soil Conservation Service Site 15 Dam | Dam | 253 | Wise | 33 07 00 N | 097 46 49 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 184 | Bell | 31 04 07 N | 097 30 19 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 460 | Brown | 31 42 25 N | 098 44 07 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 474 | Brown | 31 50 43 N | 098 51 31 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 156 | Caldwell | 29 55 01 N | 097 42 13 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 446 | Coleman | 31 38 31 N | 099 21 13 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 484 | Coleman | 31 32 55 N | 099 33 37 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 187 | Collin | 33 16 30 N | 096 39 43 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 183 | Collin | 33 21 18 N | 096 28 49 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 284 | Cooke | 33 35 24 N | 097 29 07 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 171 | Ellis | 32 23 31 N | 096 52 43 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 381 | Erath | 32 12 31 N | 098 10 13 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 430 | Erath | 32 03 13 N | 098 20 49 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 130 | Falls | 31 20 31 N | 097 05 19 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 165 | Fannin | 33 39 48 N | 096 16 25 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 127 | Fayette | 30 05 19 N | 096 38 37 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 204 | Grayson | 33 33 00 N | 096 32 55 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 162 | Guadalupe | 29 46 49 N | 097 53 49 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 660 | Hall | 34 41 36 N | 100 40 31 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 736 | Hemphill | 35 44 54 N | 100 10 55 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 192 | Hill | 32 04 55 N | 097 11 07 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 316 | Jack | 33 17 12 N | 098 17 25 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 146 | Kaufman | 32 48 18 N | 096 23 01 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 138 | Lamar | 33 46 00 N | 095 25 43 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 581 | McCulloch | 31 05 49 N | 099 34 13 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 133 | McLennan | 31 40 01 N | 097 03 01 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 124 | Navarro | 31 51 01 N | 096 33 49 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 315 | Parker | 32 53 00 N | 097 46 49 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 443 | San Saba | 31 08 31 N | 098 50 07 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 97 | Shelby | 31 45 01 N | 094 20 13 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 658 | Taylor | 32 08 30 N | 100 05 25 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 616 | Taylor | 32 12 06 N | 099 41 37 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 211 | Williamson | 30 33 31 N | 097 36 43 W |
| Soil Conservation Service Site 15 Reservoir | Reservoir | 253 | Wise | 33 07 00 N | 097 46 49 W |
| Soil Conservation Service Site 15a Dam | Dam | 739 | Hemphill | 35 45 24 N | 100 10 07 W |
| Soil Conservation Service Site 15a Dam | Dam | 142 | Hopkins | 33 00 00 N | 095 50 07 W |
| Soil Conservation Service Site 15a Reservoir | Reservoir | 739 | Hemphill | 35 45 24 N | 100 10 07 W |
| Soil Conservation Service Site 15a Reservoir | Reservoir | 142 | Hopkins | 33 00 00 N | 095 50 07 W |
| Soil Conservation Service Site 16 Dam | Dam | 448 | Brown | 31 41 31 N | 098 44 43 W |
| Soil Conservation Service Site 16 Dam | Dam | 190 | Collin | 33 16 00 N | 096 39 31 W |
| Soil Conservation Service Site 16 Dam | Dam | 177 | Collin | 33 19 24 N | 096 28 13 W |
| Soil Conservation Service Site 16 Dam | Dam | 189 | Collin | 33 21 36 N | 096 48 43 W |
| Soil Conservation Service Site 16 Dam | Dam | 581 | Concho | 31 07 25 N | 099 36 25 W |
| Soil Conservation Service Site 16 Dam | Dam | 278 | Cooke | 33 34 18 N | 097 28 13 W |
| Soil Conservation Service Site 16 Dam | Dam | 203 | Denton | 33 14 00 N | 097 09 25 W |
| Soil Conservation Service Site 16 Dam | Dam | 226 | Ellis | 32 24 37 N | 096 58 13 W |
| Soil Conservation Service Site 16 Dam | Dam | 115 | Falls | 31 20 31 N | 097 02 49 W |
| Soil Conservation Service Site 16 Dam | Dam | 200 | Grayson | 33 34 48 N | 096 32 49 W |
| Soil Conservation Service Site 16 Dam | Dam | 142 | Guadalupe | 29 44 19 N | 097 51 43 W |
| Soil Conservation Service Site 16 Dam | Dam | 637 | Hall | 34 39 30 N | 100 42 37 W |
| Soil Conservation Service Site 16 Dam | Dam | 159 | Hays | 30 00 13 N | 097 44 25 W |
| Soil Conservation Service Site 16 Dam | Dam | 864 | Hemphill | 35 37 12 N | 100 28 31 W |
| Soil Conservation Service Site 16 Dam | Dam | 306 | Jack | 33 16 54 N | 098 16 43 W |
| Soil Conservation Service Site 16 Dam | Dam | 131 | Lamar | 33 46 48 N | 095 28 19 W |
| Soil Conservation Service Site 16 Dam | Dam | 138 | Limestone | 31 47 19 N | 096 37 25 W |
| Soil Conservation Service Site 16 Dam | Dam | 150 | McLennan | 31 42 07 N | 097 05 19 W |
| Soil Conservation Service Site 16 Dam | Dam | 308 | Parker | 32 52 06 N | 097 43 31 W |
| Soil Conservation Service Site 16 Dam | Dam | 148 | Rockwall | 32 48 48 N | 096 20 19 W |
| Soil Conservation Service Site 16 Dam | Dam | 391 | San Saba | 31 16 07 N | 098 48 37 W |
| Soil Conservation Service Site 16 Dam | Dam | 650 | Taylor | 32 07 12 N | 100 05 01 W |
| Soil Conservation Service Site 16 Dam | Dam | 628 | Taylor | 32 13 36 N | 099 43 01 W |
| Soil Conservation Service Site 16 Dam | Dam | 220 | Williamson | 30 34 07 N | 097 37 43 W |
| Soil Conservation Service Site 16 Dam | Dam | 266 | Wise | 33 24 48 N | 097 30 19 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 448 | Brown | 31 41 31 N | 098 44 43 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 190 | Collin | 33 16 00 N | 096 39 31 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 177 | Collin | 33 19 24 N | 096 28 13 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 189 | Collin | 33 21 36 N | 096 48 43 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 581 | Concho | 31 07 25 N | 099 36 25 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 278 | Cooke | 33 34 18 N | 097 28 13 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 203 | Denton | 33 14 00 N | 097 09 25 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 226 | Ellis | 32 24 37 N | 096 58 13 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 115 | Falls | 31 20 31 N | 097 02 49 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 200 | Grayson | 33 34 48 N | 096 32 49 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 142 | Guadalupe | 29 44 19 N | 097 51 43 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 637 | Hall | 34 39 30 N | 100 42 37 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 159 | Hays | 30 00 13 N | 097 44 25 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 864 | Hemphill | 35 37 12 N | 100 28 31 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 306 | Jack | 33 16 54 N | 098 16 43 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 131 | Lamar | 33 46 48 N | 095 28 19 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 138 | Limestone | 31 47 19 N | 096 37 25 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 150 | McLennan | 31 42 07 N | 097 05 19 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 307 | Parker | 32 52 06 N | 097 43 31 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 148 | Rockwall | 32 48 48 N | 096 20 19 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 391 | San Saba | 31 16 07 N | 098 48 37 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 650 | Taylor | 32 07 12 N | 100 05 01 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 628 | Taylor | 32 13 36 N | 099 43 01 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 220 | Williamson | 30 34 07 N | 097 37 43 W |
| Soil Conservation Service Site 16 Reservoir | Reservoir | 266 | Wise | 33 24 48 N | 097 30 19 W |
| Soil Conservation Service Site 16-1 Dam | Dam | 413 | Erath | 32 01 07 N | 098 19 19 W |
| Soil Conservation Service Site 16-1 Reservoir | Reservoir | 413 | Erath | 32 01 07 N | 098 19 19 W |
| Soil Conservation Service Site 16-2 Dam | Dam | 414 | Erath | 32 01 31 N | 098 19 25 W |
| Soil Conservation Service Site 16-2 Reservoir | Reservoir | 414 | Erath | 32 01 31 N | 098 19 25 W |
| Soil Conservation Service Site 16a Dam | Dam | 450 | Brown | 31 49 43 N | 098 53 19 W |
| Soil Conservation Service Site 16a Dam | Dam | 138 | Limestone | 31 47 25 N | 096 37 01 W |
| Soil Conservation Service Site 16a Dam | Dam | 301 | Parker | 32 52 24 N | 097 44 07 W |
| Soil Conservation Service Site 16a Dam | Dam | 152 | Rockwall | 32 49 12 N | 096 18 43 W |
| Soil Conservation Service Site 16a Reservoir | Reservoir | 450 | Brown | 31 49 43 N | 098 53 19 W |
| Soil Conservation Service Site 16a Reservoir | Reservoir | 138 | Limestone | 31 47 25 N | 096 37 01 W |
| Soil Conservation Service Site 16a Reservoir | Reservoir | 301 | Parker | 32 52 24 N | 097 44 07 W |
| Soil Conservation Service Site 16a Reservoir | Reservoir | 152 | Rockwall | 32 49 12 N | 096 18 43 W |
| Soil Conservation Service Site 16b Dam | Dam | 196 | Cooke | 33 32 12 N | 097 06 01 W |
| Soil Conservation Service Site 16b Dam | Dam | 153 | Hopkins | 33 05 12 N | 095 45 25 W |
| Soil Conservation Service Site 16b Reservoir | Reservoir | 196 | Cooke | 33 32 12 N | 097 06 01 W |
| Soil Conservation Service Site 16b Reservoir | Reservoir | 153 | Hopkins | 33 05 12 N | 095 45 25 W |
| Soil Conservation Service Site 16c Dam | Dam | 153 | Hopkins | 33 05 06 N | 095 44 49 W |
| Soil Conservation Service Site 16c Reservoir | Reservoir | 153 | Hopkins | 33 05 06 N | 095 44 49 W |
| Soil Conservation Service Site 17 Dam | Dam | 436 | Brown | 31 47 49 N | 098 55 19 W |
| Soil Conservation Service Site 17 Dam | Dam | 160 | Caldwell | 30 00 01 N | 097 42 37 W |
| Soil Conservation Service Site 17 Dam | Dam | 458 | Coleman | 31 37 01 N | 099 23 13 W |
| Soil Conservation Service Site 17 Dam | Dam | 184 | Collin | 33 14 42 N | 096 38 19 W |