Dams in Oklahoma
4,987
Total Dams
424
High Hazard
8.50%
% High Hazard
60.9 yrs
Average Age
Counties
| County | Dams | High Hazard | % High | Avg Age |
|---|---|---|---|---|
| Oklahoma | 70 | 22 | 31.43% | 64.8 yrs |
| McClain | 144 | 19 | 13.19% | 66.6 yrs |
| Washita | 199 | 19 | 9.55% | 58.7 yrs |
| Caddo | 171 | 17 | 9.94% | 54.5 yrs |
| Garvin | 185 | 16 | 8.65% | 58.4 yrs |
| Sequoyah | 31 | 15 | 48.39% | 63.2 yrs |
| Adair | 21 | 15 | 71.43% | 62.2 yrs |
| Payne | 64 | 15 | 23.44% | 54.7 yrs |
| Comanche | 92 | 15 | 16.30% | 69.1 yrs |
| Cleveland | 61 | 13 | 21.31% | 62.0 yrs |
| Canadian | 72 | 13 | 18.06% | 54.0 yrs |
| Osage | 177 | 12 | 6.78% | 71.5 yrs |
| Kiowa | 78 | 11 | 14.10% | 59.8 yrs |
| Murray | 83 | 11 | 13.25% | 65.6 yrs |
| Latimer | 29 | 10 | 34.48% | 68.9 yrs |
| Washington | 34 | 10 | 29.41% | 60.8 yrs |
| Creek | 156 | 9 | 5.77% | 66.5 yrs |
| Pottawatomie | 68 | 8 | 11.76% | 61.8 yrs |
| Le Flore | 34 | 8 | 23.53% | 57.8 yrs |
| Dewey | 69 | 8 | 11.59% | 56.9 yrs |
| Grady | 234 | 8 | 3.42% | 60.6 yrs |
| Noble | 111 | 8 | 7.21% | 57.2 yrs |
| Pontotoc | 101 | 8 | 7.92% | 60.1 yrs |
| Okmulgee | 110 | 8 | 7.27% | 71.9 yrs |
| Roger Mills | 198 | 8 | 4.04% | 62.1 yrs |
| Seminole | 53 | 8 | 15.09% | 66.9 yrs |
| Logan | 123 | 7 | 5.69% | 58.6 yrs |
| Lincoln | 98 | 7 | 7.14% | 52.5 yrs |
| Pittsburg | 74 | 6 | 8.11% | 70.9 yrs |
| Beckham | 71 | 6 | 8.45% | 62.7 yrs |
| Custer | 208 | 5 | 2.40% | 56.9 yrs |
| McCurtain | 48 | 5 | 10.42% | 66.3 yrs |
| Tulsa | 43 | 5 | 11.63% | 60.8 yrs |
| Bryan | 110 | 4 | 3.64% | 52.4 yrs |
| Carter | 61 | 4 | 6.56% | 62.3 yrs |
| Love | 31 | 4 | 12.90% | 56.5 yrs |
| Pawnee | 29 | 4 | 13.79% | 57.4 yrs |
| Stephens | 157 | 4 | 2.55% | 59.0 yrs |
| Marshall | 30 | 3 | 10.00% | 53.9 yrs |
| Atoka | 64 | 3 | 4.69% | 51.5 yrs |
| Coal | 60 | 3 | 5.00% | 61.4 yrs |
| Mayes | 10 | 3 | 30.00% | 60.0 yrs |
| Wagoner | 23 | 3 | 13.04% | 49.0 yrs |
| Okfuskee | 68 | 3 | 4.41% | 64.0 yrs |
| Rogers | 40 | 3 | 7.50% | 65.9 yrs |
| Kay | 39 | 2 | 5.13% | 70.8 yrs |
| Pushmataha | 17 | 2 | 11.76% | 68.6 yrs |
| Haskell | 13 | 2 | 15.38% | 82.3 yrs |
| Jefferson | 33 | 2 | 6.06% | 56.0 yrs |
| Hughes | 123 | 2 | 1.63% | 56.0 yrs |
| Woodward | 45 | 2 | 4.44% | 64.4 yrs |
| Johnston | 56 | 2 | 3.57% | 58.4 yrs |
| Delaware | 7 | 2 | 28.57% | 50.7 yrs |
| Cotton | 16 | 1 | 6.25% | 71.2 yrs |
| Cherokee | 7 | 1 | 14.29% | 55.5 yrs |
| Garfield | 61 | 1 | 1.64% | 59.5 yrs |
| Blaine | 28 | 1 | 3.57% | 56.2 yrs |
| Alfalfa | 9 | 1 | 11.11% | 42.7 yrs |
| Greer | 30 | 1 | 3.33% | 54.6 yrs |
| Kingfisher | 39 | 1 | 2.56% | 47.8 yrs |
| Muskogee | 43 | 1 | 2.33% | 75.0 yrs |
| Choctaw | 20 | 1 | 5.00% | 66.3 yrs |
| Texas | 9 | 1 | 11.11% | 60.4 yrs |
| Harmon | 32 | 0 | 0.00% | 54.8 yrs |
| Tillman | 29 | 0 | 0.00% | 54.5 yrs |
| Grant | 15 | 0 | 0.00% | 46.2 yrs |
| Craig | 11 | 0 | 0.00% | 48.5 yrs |
| Jackson | 20 | 0 | 0.00% | 49.5 yrs |
| McIntosh | 14 | 0 | 0.00% | 74.1 yrs |
| Ellis | 25 | 0 | 0.00% | 59.6 yrs |
| Woods | 34 | 0 | 0.00% | 54.3 yrs |
| Harper | 150 | 0 | 0.00% | 65.1 yrs |
| Beaver | 19 | 0 | 0.00% | 65.6 yrs |
| Major | 30 | 0 | 0.00% | 61.8 yrs |
| Cimarron | 6 | 0 | 0.00% | 62.0 yrs |
| Nowata | 7 | 0 | 0.00% | 55.1 yrs |
Purpose Breakdown
Tallest Dams in Oklahoma
| Dam Name | Height | County | Hazard |
|---|---|---|---|
| Broken Bow Dam | 225 ft | McCurtain | High Hazard |
| Tenkiller Ferry Dam | 197 ft | Sequoyah | High Hazard |
| Mcgee Lake | 186 ft | Atoka | Low Hazard |
| Denison Dam - Cumberland Levees | 165 ft | Bryan | High Hazard |
| Mcgee Creek | 161 ft | Atoka | High Hazard |
| Arbuckle | 150 ft | Murray | High Hazard |
| Norman | 144 ft | Cleveland | High Hazard |
| Skiatook Dam | 143 ft | Osage | High Hazard |
| Foss | 142 ft | Custer | High Hazard |
| Oologah Dam | 137 ft | Rogers | High Hazard |