Flood Control Projects by Congressional & State Legislative District
Oklahoma has 2,107 small watershed upstream flood control dams—more than any other state. To learn more about the dams in a particular Oklahoma Legislative District, click on the district below for a fact sheet. If you don’t know the legislative districts, you may find it helpful to search by county.
| Congress | Number of Dams |
| District 1 | 15 |
| District 2 | 317 |
| District 3 | 1,039 |
| District 4 | 662 |
| District 5 | 70 |
| Senate | Number of Dams |
| District 1 | 4 |
| District 3 | 20 |
| District 4 | 20 |
| District 5 | 28 |
| District 6 | 96 |
| District 7 | 73 |
| District 8 | 43 |
| District 10 | 15 |
| District 12 | 56 |
| District 13 | 236 |
| District 14 | 126 |
| District 17 | 2 |
| District 18 | 15 |
| District 19 | 51 |
| District 20 | 152 |
| District 21 | 34 |
| District 22 | 4 |
| District 23 | 85 |
| District 26 | 403 |
| District 27 | 24 |
| District 28 | 95 |
| District 29 | 18 |
| District 31 | 44 |
| District 38 | 224 |
| District 41 | 1 |
| District 43 | 237 |
| House | Number of Dams |
| District 1 | 22 |
| District 2 | 18 |
| District 3 | 3 |
| District 5 | 2 |
| District 6 | 8 |
| District 10 | 17 |
| District 13 | 2 |
| District 16 | 26 |
| District 17 | 36 |
| District 18 | 69 |
| District 19 | 4 |
| District 20 | 52 |
| District 22 | 118 |
| District 24 | 54 |
| District 25 | 71 |
| District 27 | 30 |
| District 28 | 38 |
| District 29 | 56 |
| District 31 | 22 |
| District 32 | 80 |
| District 33 | 22 |
| District 34 | 5 |
| District 35 | 53 |
| District 37 | 1 |
| District 38 | 116 |
| District 41 | 7 |
| District 42 | 154 |
| District 47 | 1 |
| District 48 | 61 |
| District 49 | 16 |
| District 50 | 28 |
| District 51 | 173 |
| District 52 | 35 |
| District 55 | 319 |
| District 56 | 104 |
| District 57 | 134 |
| District 58 | 4 |
| District 59 | 35 |
| District 60 | 34 |
| District 61 | 1 |
| District 63 | 13 |
| District 65 | 41 |
| District 86 | 20 |
| District 96 | 2 |