Wyoming Dam Report Cards by County
County-level report cards for Wyoming. Scores combine high-hazard dam counts with condition, emergency-plan, and older-inspection-date flags.
| County | State | Grade | Score | Total | High | Significant | Poor/unsat. | Missing EAP | Older inspection |
|---|---|---|---|---|---|---|---|---|---|
| Johnson County | Wyoming | F | 338 | 178 | 14 | 8 | 56 | 2 | 0 |
| Carbon County | Wyoming | F | 328 | 114 | 13 | 14 | 53 | 1 | 3 |
| Natrona County | Wyoming | F | 266 | 93 | 8 | 10 | 46 | 0 | 1 |
| Sheridan County | Wyoming | F | 249 | 113 | 9 | 1 | 43 | 1 | 1 |
| Albany County | Wyoming | F | 224 | 84 | 2 | 3 | 43 | 0 | 0 |
| Converse County | Wyoming | D | 189 | 89 | 1 | 6 | 36 | 0 | 0 |
| Campbell County | Wyoming | D | 186 | 160 | 1 | 3 | 36 | 0 | 0 |
| Niobrara County | Wyoming | D | 181 | 64 | 0 | 1 | 36 | 0 | 0 |
| Fremont County | Wyoming | D | 169 | 69 | 10 | 6 | 25 | 0 | 4 |
| Big Horn County | Wyoming | D | 158 | 47 | 3 | 5 | 28 | 1 | 0 |
| Park County | Wyoming | D | 139 | 55 | 5 | 5 | 23 | 1 | 0 |
| Crook County | Wyoming | D | 128 | 58 | 3 | 5 | 22 | 0 | 2 |
| Weston County | Wyoming | D | 107 | 61 | 0 | 2 | 21 | 0 | 0 |
| Washakie County | Wyoming | D | 101 | 42 | 1 | 1 | 19 | 0 | 1 |
| Platte County | Wyoming | C | 89 | 43 | 6 | 1 | 14 | 0 | 0 |
| Laramie County | Wyoming | C | 89 | 39 | 4 | 7 | 14 | 0 | 0 |
| Sublette County | Wyoming | C | 89 | 35 | 4 | 2 | 13 | 2 | 1 |
| Uinta County | Wyoming | C | 89 | 29 | 4 | 5 | 14 | 0 | 1 |
| Goshen County | Wyoming | C | 72 | 27 | 2 | 7 | 11 | 1 | 0 |
| Sweetwater County | Wyoming | C | 58 | 49 | 3 | 10 | 7 | 0 | 2 |
| Lincoln County | Wyoming | C | 56 | 21 | 3 | 2 | 9 | 0 | 0 |
| Teton County | Wyoming | B | 23 | 10 | 2 | 0 | 3 | 0 | 1 |
| Hot Springs County | Wyoming | B | 23 | 9 | 1 | 0 | 4 | 0 | 0 |