Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Ascalmore Creek Structure Yo-30-7 Dam | Dam | 91 | Tallahatchie | 33 53 12 N | 089 56 48 W |
| Ascalmore Creek Structure Yo-30-8 Dam | Dam | 110 | Tallahatchie | 33 52 42 N | 089 57 36 W |
| Ascalmore Creek Y-17a-75 Dam | Dam | 68 | Tallahatchie | 33 52 00 N | 090 03 12 W |
| Ascalmore Watershed Y-17a-72 Dam | Dam | 71 | Tallahatchie | 33 56 48 N | 090 04 06 W |
| Ashe Lake Dam | Dam | 52 | Forrest | 31 04 01 N | 089 10 00 W |
| Ashley Beaver Dam | Dam | 43 | Franklin | 31 23 19 N | 091 07 12 W |
| Askew Pond Dam | Dam | 86 | Hinds | 32 21 31 N | 090 34 48 W |
| Atkinson Lake Dam | Dam | 87 | Oktibbeha | 33 20 54 N | 088 43 12 W |
| Attix Lake Dam | Dam | 52 | Forrest | 31 04 43 N | 089 15 18 W |
| Aubry Epps Lake Dam | Dam | 168 | Choctaw | 33 13 42 N | 089 10 06 W |
| Audrey O Oliver Pond Dam | Dam | 146 | Itawamba | 34 27 06 N | 088 13 24 W |
| Austin and Thrash Catfish Ponds Dam | Dam | 59 | Jones | 31 31 01 N | 089 18 06 W |
| Avent Lake Dam | Dam | 150 | Lafayette | 34 22 42 N | 089 28 54 W |
| Avery Lake Dam | Dam | 62 | Noxubee | 33 02 24 N | 088 27 30 W |
| Avery Lake Dam | Dam | 59 | Noxubee | 33 02 30 N | 088 26 30 W |
| Ayers Watershed UT-4-1 Dam | Dam | 130 | Union | 34 35 18 N | 089 06 24 W |
| B C Bonner Lake Dam | Dam | 76 | Pearl River | 30 50 01 N | 089 30 30 W |
| B Conway Lake Dam | Dam | 65 | Perry | 31 18 49 N | 089 03 36 W |
| B D Cox Pond Dam | Dam | 178 | Tippah | 34 52 24 N | 088 58 48 W |
| B D Weeks Lake Dam | Dam | 88 | Madison | 32 37 12 N | 089 58 00 W |
| B G Coggins Lake Dam | Dam | 89 | Lee | 34 07 24 N | 088 33 12 W |
| B G Janous Pond Dam | Dam | 30 | Humphreys | 33 06 00 N | 090 37 48 W |
| B G Janous Pond Dam | Dam | 30 | Humphreys | 33 06 30 N | 090 38 06 W |
| B H Cooper Lake Dam | Dam | 87 | Madison | 32 41 36 N | 090 01 42 W |
| B Hardy Pond Dam | Dam | 147 | Lauderdale | 32 20 01 N | 088 41 00 W |
| B Hollingsworth Catfish Pond Dam | Dam | 134 | Scott | 32 23 43 N | 089 20 48 W |
| B Horowitz Pond Dam | Dam | 127 | Scott | 32 33 55 N | 089 30 54 W |
| B J Blount Lake Dam | Dam | 100 | Newton | 32 19 07 N | 089 01 30 W |
| B Jones Pond Dam | Dam | 125 | Scott | 32 21 19 N | 089 41 24 W |
| B L Griffin Lake Dam | Dam | 126 | Newton | 32 24 07 N | 089 07 12 W |
| B M Brignse Lake Dam | Dam | 36 | Hancock | 30 33 49 N | 089 24 24 W |
| B Morris Catfish Ponds Dam | Dam | 110 | Yalobusha | 34 09 00 N | 089 34 18 W |
| B R Gunn Pond Dam | Dam | 129 | Scott | 32 34 24 N | 089 34 24 W |
| Baggett Lake Dam | Dam | 20 | Stone | 30 46 19 N | 088 55 12 W |
| Bagwell Lake Dam | Dam | 127 | Union | 34 35 48 N | 089 04 42 W |
| Bahala Creek Watershed Structure 1 Dam | Dam | 92 | Lincoln | 31 40 43 N | 090 19 36 W |
| Bahala Creek Watershed Structure 2 Dam | Dam | 108 | Lincoln | 31 39 13 N | 090 22 24 W |
| Bahala Creek Watershed Structure 3 Dam | Dam | 115 | Lincoln | 31 38 19 N | 090 23 54 W |
| Bahala Creek Watershed Structure 4 Dam | Dam | 111 | Lincoln | 31 38 31 N | 090 22 42 W |
| Bahala Creek Watershed Structure 5 Dam | Dam | 101 | Lincoln | 31 38 19 N | 090 19 30 W |
| Bailey Atwood Lake Dam | Dam | 106 | Attala | 33 03 54 N | 089 39 30 W |
| Bailey Lake Dam | Dam | 112 | Attala | 33 03 12 N | 089 38 24 W |
| Bailey Lake Dam | Dam | 119 | Attala | 33 03 54 N | 089 37 24 W |
| Bailey Lake Dam | Dam | 105 | Calhoun | 33 56 54 N | 089 14 42 W |
| Bailey Lake Dam | Dam | 134 | Smith | 32 07 25 N | 089 27 54 W |
| Baird Lake Dam | Dam | 116 | Union | 34 31 30 N | 089 11 54 W |
| Baker Lake Dam | Dam | 140 | Union | 34 30 00 N | 088 56 06 W |
| Baldwin Fish Lake Dam | Dam | 116 | Prentiss | 34 30 48 N | 088 35 54 W |
| Ball Lake Dam | Dam | 107 | Pike | 31 04 01 N | 090 24 00 W |
| Ballard Lake Dam | Dam | 34 | Washington | 33 16 24 N | 090 57 00 W |
| Ballard Pond Dam | Dam | 139 | Lawrence | 31 23 43 N | 090 09 00 W |
| Ballard Pond Dam | Dam | 130 | Union | 34 35 00 N | 089 12 54 W |
| Banks Land and Cattle Company Pond Dam | Dam | 104 | DeSoto | 34 51 00 N | 090 01 36 W |
| Bankston Pond Dam | Dam | 95 | Wayne | 31 37 43 N | 088 56 18 W |
| Barlows Pond Dam | Dam | 78 | Hinds | 32 07 37 N | 090 38 48 W |
| Barnes Lake Dam | Dam | 48 | Hinds | 32 12 37 N | 090 40 18 W |
| Barnett Lake Dam | Dam | 105 | Prentiss | 34 31 24 N | 088 36 06 W |
| Barnett Lake Dam | Dam | 117 | Prentiss | 34 31 30 N | 088 36 00 W |
| Barrett Dam | Dam | 117 | Walthall | 31 07 43 N | 090 02 06 W |
| Barrett Lake Dam | Dam | 107 | Webster | 33 28 24 N | 089 30 00 W |
| Barron Lake Dam | Dam | 85 | Forrest | 31 23 37 N | 089 12 12 W |
| Bass Lake Dam | Dam | 75 | Marion | 31 04 25 N | 089 42 30 W |
| Bass Pecan Plant Pond Dam | Dam | 93 | Lamar | 31 02 31 N | 089 24 12 W |
| Bass Pecan Plant Pond Dam | Dam | 88 | Lamar | 31 02 43 N | 089 23 00 W |
| Bass Pecan Plant Pond Dam | Dam | 82 | Lamar | 31 02 49 N | 089 23 00 W |
| Bass Pecan Plant Pond Dam | Dam | 87 | Lamar | 31 02 49 N | 089 23 24 W |
| Bass Pecan Plant Pond Dam | Dam | 90 | Lamar | 31 03 13 N | 089 24 06 W |
| Bass Pecan Plant Pond Dam | Dam | 72 | Lamar | 31 04 55 N | 089 22 42 W |
| Bassfield Sewage Lagoon Dam | Dam | 131 | Jefferson Davis | 31 29 19 N | 089 44 24 W |
| Batson Lake Dam | Dam | 92 | Stone | 30 52 01 N | 089 19 48 W |
| Battle Ewing Catfish Ponds Dam | Dam | 60 | Tunica | 34 48 06 N | 090 13 06 W |
| Baumann Lake Dam | Dam | 169 | Benton | 34 41 12 N | 089 05 00 W |
| Bay Springs Lagoon Dam | Dam | 113 | Jasper | 31 57 55 N | 089 17 00 W |
| Bay Springs Lock and Dam | Dam | 116 | Tishomingo | 34 31 20 N | 088 19 30 W |
| Baysenburgs Lake Dam | Dam | 85 | Lowndes | 33 18 54 N | 088 38 00 W |
| Bazor Pond Dam | Dam | 71 | Wayne | 31 34 37 N | 088 38 00 W |
| Bearden Brothers Pond Dam | Dam | 35 | Sunflower | 33 31 00 N | 090 31 54 W |
| Bearden Brothers Pond Dam | Dam | 36 | Sunflower | 33 33 06 N | 090 32 48 W |
| Beaver Lake Dam | Dam | 102 | Itawamba | 34 23 42 N | 088 23 48 W |
| Beckman Lake Dam | Dam | 105 | Clarke | 31 55 01 N | 088 36 00 W |
| Beckwith Lake Dam | Dam | 31 | Humphreys | 33 09 30 N | 090 36 30 W |
| Beesum Lake Dam | Dam | 66 | Stone | 30 43 43 N | 089 18 24 W |
| Beland Petree Pond Dam | Dam | 105 | Panola | 34 19 06 N | 089 47 48 W |
| Bell Catfish Ponds Dam | Dam | 30 | Washington | 33 08 00 N | 090 55 48 W |
| Belzoni Lagoon Dam | Dam | 34 | Humphreys | 33 09 24 N | 090 29 42 W |
| Ben Dearman Catfish Ponds Dam | Dam | 154 | Lauderdale | 32 17 01 N | 088 29 48 W |
| Ben Lilly Pond Dam | Dam | 63 | Monroe | 33 43 06 N | 088 42 54 W |
| Ben Lilly Pond Dam | Dam | 66 | Monroe | 33 43 12 N | 088 42 42 W |
| Benjimen Lake Dam | Dam | 144 | Alcorn | 34 46 30 N | 088 32 12 W |
| Bennett Lake Dam | Dam | 91 | Madison | 32 39 00 N | 089 52 06 W |
| Bennett Lake Dam | Dam | 142 | Prentiss | 34 34 18 N | 088 33 12 W |
| Bennett York Dam | Dam | 105 | Lamar | 31 16 43 N | 089 24 00 W |
| Bentonia Watershed Structure 1 Dam | Dam | 78 | Yazoo | 32 38 48 N | 090 25 48 W |
| Bentonia Watershed Structure 2 Dam | Dam | 77 | Yazoo | 32 39 24 N | 090 25 24 W |
| Bentonia Watershed Structure 3 Dam | Dam | 91 | Yazoo | 32 40 24 N | 090 25 18 W |
| Bentonia Watershed Structure 4 Dam | Dam | 70 | Yazoo | 32 40 06 N | 090 23 30 W |
| Bentonia Watershed Structure 5 Dam | Dam | 73 | Yazoo | 32 40 36 N | 090 22 36 W |
| Bentonia Watershed Structure 6 Dam | Dam | 68 | Yazoo | 32 40 30 N | 090 21 18 W |
| Bentonia Watershed Structure 7 Dam | Dam | 57 | Yazoo | 32 37 36 N | 090 23 48 W |
| Bentonia Watershed Structure 8 Dam | Dam | 55 | Yazoo | 32 38 30 N | 090 20 36 W |
| Bentonia Watershed Structure 9 Dam | Dam | 76 | Yazoo | 32 41 24 N | 090 21 24 W |
| Berford Electric Company Lake Dam | Dam | 49 | Lowndes | 33 28 48 N | 088 24 00 W |
| Bes Arrington Lake Dam | Dam | 134 | Lincoln | 31 35 19 N | 090 29 24 W |
| Big Creek Structure 13 Dam | Dam | 90 | Jasper | 31 52 01 N | 089 16 54 W |
| Big Creek Watershed 14 Dam | Dam | 104 | Jasper | 31 50 13 N | 089 17 42 W |
| Big Creek Watershed Structure 2 Dam | Dam | 123 | Jasper | 31 55 55 N | 089 18 00 W |
| Big Creek Watershed Structure 9 Dam | Dam | 74 | Jones | 31 43 13 N | 089 19 00 W |
| Big Sand Creek Structure Y-32-25 Dam | Dam | 60 | Carroll | 33 35 30 N | 090 02 36 W |
| Big Sand Creek Structure Y-32-27 Dam | Dam | 83 | Carroll | 33 34 30 N | 090 00 36 W |
| Big Sand Creek Structure Y-32-31 Dam | Dam | 58 | Carroll | 33 32 00 N | 089 59 18 W |