Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Thirty-Two Mile Creek Dam H | Dam | 578 | Adams | 40 32 00 N | 098 29 01 W |
| Thirty-Two Mile Creek Dam J | Dam | 586 | Adams | 40 32 30 N | 098 27 43 W |
| Thorston Dam B-2 | Dam | 384 | Saunders | 41 09 48 N | 096 38 37 W |
| Thorston Dam B-2A | Dam | 378 | Saunders | 41 10 00 N | 096 38 01 W |
| Tielke Dam Number 1 | Dam | 608 | Holt | 42 36 30 N | 098 50 43 W |
| Tiernan Dam | Dam | 1260 | Box Butte | 42 02 06 N | 103 10 32 W |
| Tobler-Runge Dam | Dam | 1281 | Cheyenne | 41 10 18 N | 103 04 02 W |
| Tom Sherman Dam | Dam | 550 | Hamilton | 41 01 24 N | 098 02 19 W |
| Tonniges Dam | Dam | 484 | York | 40 58 00 N | 097 24 19 W |
| Topliff Dam | Dam | 358 | Cass | 40 52 48 N | 095 56 43 W |
| Torell Dam | Dam | 500 | Polk | 41 06 30 N | 097 28 25 W |
| Towle-Martin Dam | Dam | 277 | Richardson | 40 02 00 N | 095 39 31 W |
| Traurnicht Dam | Dam | 420 | Pawnee | 40 07 12 N | 096 23 07 W |
| Trausch Bros Dam | Dam | 579 | Adams | 40 30 12 N | 098 27 31 W |
| Trausch Dam | Dam | 588 | Adams | 40 26 36 N | 098 30 55 W |
| Trausch Dam | Dam | 594 | Adams | 40 29 54 N | 098 32 43 W |
| Trenton Dam | Dam | 826 | Hitchcock | 40 10 12 N | 101 03 38 W |
| Trenton Dam | Dam | 832 | Hitchcock | 40 09 41 N | 101 03 49 W |
| Tri-State Diversion Dam | Dam | 1226 | Scotts Bluff | 41 59 06 N | 104 02 02 W |
| Tumbelson Dam | Dam | 548 | Nuckolls | 40 13 00 N | 098 12 01 W |
| Turner Dam | Dam | 1284 | Sioux | 42 53 06 N | 104 00 38 W |
| Twin Lakes Dam-Site 13 Dam | Dam | 409 | Seward | 40 49 30 N | 096 57 25 W |
| Twin Oaks Dam | Dam | 572 | Webster | 40 00 42 N | 098 35 19 W |
| Twiss Dam | Dam | 572 | Antelope | 42 06 48 N | 098 17 19 W |
| Umberger Dam | Dam | 767 | Gosper | 40 35 48 N | 099 57 01 W |
| Unick Dam | Dam | 667 | Buffalo | 41 00 48 N | 099 11 07 W |
| Upper Big Nemaha Dam 13-A | Dam | 418 | Lancaster | 40 33 24 N | 096 39 43 W |
| Upper Big Nemaha Dam 14-C | Dam | 420 | Lancaster | 40 33 06 N | 096 41 19 W |
| Upper Big Nemaha Dam 15-A | Dam | 423 | Lancaster | 40 33 36 N | 096 41 49 W |
| Upper Big Nemaha Dam 15-B | Dam | 430 | Lancaster | 40 33 00 N | 096 41 49 W |
| Upper Big Nemaha Dam 15-D | Dam | 429 | Lancaster | 40 33 24 N | 096 43 31 W |
| Upper Big Nemaha Dam 15-E | Dam | 430 | Lancaster | 40 33 00 N | 096 43 37 W |
| Upper Big Nemaha Dam 18-A | Dam | 393 | Johnson | 40 24 36 N | 096 26 43 W |
| Upper Big Nemaha Dam 2-A | Dam | 371 | Johnson | 40 29 12 N | 096 24 43 W |
| Upper Big Nemaha Dam 20-B | Dam | 384 | Johnson | 40 30 54 N | 096 26 55 W |
| Upper Big Nemaha Dam 21-B | Dam | 395 | Lancaster | 40 32 24 N | 096 29 07 W |
| Upper Big Nemaha Dam 25-C | Dam | 392 | Gage | 40 26 54 N | 096 31 49 W |
| Upper Big Nemaha Dam 6-A | Dam | 380 | Gage | 40 26 48 N | 096 29 13 W |
| Upper Big Nemaha Dam 7-A | Dam | 391 | Gage | 40 27 12 N | 096 31 01 W |
| Upper Big Nemaha Dam G-12 | Dam | 399 | Gage | 40 28 36 N | 096 29 43 W |
| Upper Big Nemaha Dam G-13 | Dam | 393 | Gage | 40 28 54 N | 096 31 01 W |
| Upper Big Nemaha Dam G-18A | Dam | 412 | Gage | 40 26 00 N | 096 34 25 W |
| Upper Big Nemaha Dam G-19 | Dam | 409 | Gage | 40 23 36 N | 096 28 01 W |
| Upper Big Nemaha Dam G-2 | Dam | 412 | Gage | 40 23 18 N | 096 28 07 W |
| Upper Big Nemaha Dam G-20 | Dam | 405 | Gage | 40 23 36 N | 096 28 25 W |
| Upper Big Nemaha Dam G-25 | Dam | 399 | Gage | 40 29 42 N | 096 32 01 W |
| Upper Big Nemaha Dam G-31 | Dam | 395 | Gage | 40 24 18 N | 096 28 13 W |
| Upper Big Nemaha Dam G-35 | Dam | 412 | Gage | 40 28 00 N | 096 35 55 W |
| Upper Big Nemaha Dam G-37 | Dam | 414 | Gage | 40 26 48 N | 096 35 43 W |
| Upper Big Nemaha Dam J-12a | Dam | 390 | Johnson | 40 30 36 N | 096 25 01 W |
| Upper Big Nemaha Dam J-15A | Dam | 379 | Johnson | 40 29 12 N | 096 24 07 W |
| Upper Big Nemaha Dam J-28 | Dam | 399 | Johnson | 40 24 54 N | 096 27 13 W |
| Upper Big Nemaha Dam J-34 | Dam | 410 | Johnson | 40 23 36 N | 096 26 31 W |
| Upper Big Nemaha Dam J-37 | Dam | 399 | Johnson | 40 23 30 N | 096 25 43 W |
| Upper Big Nemaha Dam J-42 | Dam | 388 | Johnson | 40 30 18 N | 096 24 19 W |
| Upper Big Nemaha Dam L-10 | Dam | 405 | Lancaster | 40 33 18 N | 096 28 31 W |
| Upper Big Nemaha Dam L-15 | Dam | 433 | Lancaster | 40 32 54 N | 096 42 49 W |
| Upper Big Nemaha Dam L-17 | Dam | 412 | Lancaster | 40 32 12 N | 096 34 01 W |
| Upper Big Nemaha Dam L-5 | Dam | 414 | Lancaster | 40 32 18 N | 096 33 55 W |
| Upper Diversion Dam | Dam | 842 | Lincoln | 41 06 42 N | 100 40 26 W |
| Upper Medicine Creek Dam 370 | Dam | 812 | Frontier | 40 36 54 N | 100 35 50 W |
| Upper Medicine Creek Dam 390-B | Dam | 816 | Frontier | 40 37 48 N | 100 39 02 W |
| Upper Salt Creek Dam 11-4 | Dam | 397 | Lancaster | 40 34 42 N | 096 37 25 W |
| Upper Salt Creek Dam 2-1 | Dam | 399 | Lancaster | 40 36 12 N | 096 44 49 W |
| Upper Salt Creek Dam 36-1 | Dam | 423 | Lancaster | 40 41 18 N | 096 34 49 W |
| Vakoc Dam | Dam | 417 | Knox | 42 42 18 N | 097 53 19 W |
| Valentine City Park Dam | Dam | 820 | Cherry | 42 53 24 N | 100 33 37 W |
| Van Pelt Dam | Dam | 410 | Lancaster | 40 34 48 N | 096 33 49 W |
| Vance Dam | Dam | 610 | Webster | 40 19 48 N | 098 40 01 W |
| Vandenberg Dam | Dam | 489 | Butler | 41 05 24 N | 097 06 55 W |
| Vandenberg Dam | Dam | 490 | Butler | 41 08 00 N | 097 00 19 W |
| Vandenburg Dam | Dam | 494 | Butler | 41 10 36 N | 097 04 07 W |
| Vanderheiden Dam | Dam | 549 | Antelope | 42 02 00 N | 098 00 55 W |
| Vanvleet Dam | Dam | 770 | Red Willow | 40 00 54 N | 100 22 50 W |
| Velte Dam | Dam | 782 | Dawson | 40 45 24 N | 099 56 43 W |
| Verde Lane Dam | Dam | 1277 | Cheyenne | 41 07 12 N | 102 58 50 W |
| Verdon Dam | Dam | 283 | Richardson | 40 08 48 N | 095 43 19 W |
| Vieselmeyer Dam | Dam | 604 | Adams | 40 32 18 N | 098 35 07 W |
| Virginia Smith Dam | Dam | 663 | Garfield | 41 49 55 N | 099 12 51 W |
| Vitosh Dam | Dam | 421 | Gage | 40 01 30 N | 096 45 07 W |
| Voichahoske Dam | Dam | 544 | Nance | 41 22 18 N | 098 04 25 W |
| Vonasek Dam | Dam | 461 | Knox | 42 40 18 N | 098 12 31 W |
| W-M Dam | Dam | 318 | Cass | 40 59 24 N | 095 59 13 W |
| Wagner-Meyers Road Dam | Dam | 450 | Seward | 40 47 30 N | 097 07 13 W |
| Wagon Train Dam-Site 8 Dam | Dam | 392 | Lancaster | 40 37 12 N | 096 35 01 W |
| Walden Dam | Dam | 557 | Nuckolls | 40 11 54 N | 098 11 19 W |
| Walker Dam | Dam | 651 | Greeley | 41 38 24 N | 098 43 01 W |
| Walla Dam | Dam | 413 | Saunders | 41 25 18 N | 096 51 19 W |
| Wallace Dam Number 1 | Dam | 1176 | Sioux | 42 58 48 N | 103 56 32 W |
| Walnut Creek Dam Number 1 | Dam | 434 | Saline | 40 39 48 N | 096 56 37 W |
| Walnut Creek Dam Number 2 | Dam | 440 | Saline | 40 39 54 N | 096 55 31 W |
| Walnut Creek Dam Number 5 | Dam | 439 | Lancaster | 40 38 42 N | 096 54 31 W |
| Walter Dam | Dam | 698 | Buffalo | 40 43 00 N | 099 14 43 W |
| Walters Dam | Dam | 715 | Gosper | 40 25 24 N | 099 42 49 W |
| Walther Dam | Dam | 814 | Frontier | 40 37 48 N | 100 19 37 W |
| Wanek Dam Number 1 | Dam | 443 | Lancaster | 40 39 30 N | 096 53 31 W |
| Warford Dam | Dam | 365 | Gage | 40 01 24 N | 096 36 07 W |
| Warp Dam | Dam | 654 | Kearney | 40 24 36 N | 098 52 43 W |
| Wasserburger Dam Number 1 | Dam | 1220 | Sioux | 42 49 36 N | 103 53 50 W |
| Waterman Dam | Dam | 572 | Holt | 42 27 30 N | 098 22 01 W |
| Wauneta North Dam | Dam | 808 | Chase | 40 26 06 N | 100 21 56 W |
| Weber Dam | Dam | 471 | Saline | 40 36 06 N | 097 21 13 W |
| Weber Dam-1 Dam | Dam | 454 | Saline | 40 40 36 N | 097 10 13 W |
| Webster Dam | Dam | 1088 | Sheridan | 42 48 56 N | 102 12 52 W |
| Weddell Dam | Dam | 481 | Thayer | 40 17 30 N | 097 42 31 W |
| Wedgewood Lake Dam | Dam | 378 | Lancaster | 40 48 36 N | 096 36 55 W |
| Wehr-Ahlschwede Road Dam | Dam | 445 | Seward | 40 48 00 N | 097 06 13 W |
| Wehrman Dam | Dam | 526 | Nuckolls | 40 12 06 N | 098 06 25 W |
| Wehrman Dam | Dam | 514 | Nuckolls | 40 14 36 N | 098 01 25 W |
| Wehrman Dam-1 Dam | Dam | 540 | Nuckolls | 40 12 30 N | 098 10 19 W |