Dams in Mahaska County, Iowa
37Total Dams
0High Hazard
6Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Hawthorne Lake Dam | Significant | Satisfactory | 45 | Recreation | 1979 |
| Lake Keomah Dam | Significant | Satisfactory | 42 | Recreation | 1935 |
| White Oak Lake Dam | Significant | Satisfactory | 39 | Recreation | 1983 |
| Bernstein Dam | Significant | Not Rated | 35 | Recreation | 1976 |
| West Lake Dam (mahaska Co) | Significant | Satisfactory | 32 | Recreation | 1989 |
| Fox Run Development - Lower Dam | Significant | Not Rated | 15 | Flood Risk Reduction | 1996 |
| Hull Reclamation Site 10 | Low | Not Rated | 42 | Recreation | 1988 |
| Naylor Dam | Low | Not Rated | 35 | Fire Protection, Stock, Or Small Fish Pond | 1971 |
| Gatton Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1982 |
| Groenedyk Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1974 |
| Vos Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1968 |
| Perkins Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1958 |
| Van Donselar Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1998 |
| Hynick Dam | Low | Not Rated | 29 | Fire Protection, Stock, Or Small Fish Pond | 1963 |
| Veldhuizen Dam | Low | Not Rated | 29 | Fire Protection, Stock, Or Small Fish Pond | 1985 |
| Perkins Dam | Low | Not Rated | 29 | Fire Protection, Stock, Or Small Fish Pond | 1970 |
| Taylor Dam | Low | Not Rated | 28 | Fire Protection, Stock, Or Small Fish Pond | 1996 |
| Akerman Dam | Low | Not Rated | 28 | Fire Protection, Stock, Or Small Fish Pond | 1966 |
| Wheeler Dam | Low | Not Rated | 28 | Fire Protection, Stock, Or Small Fish Pond | 1960 |
| Hynick Dam 2 | Low | Not Rated | 28 | Fire Protection, Stock, Or Small Fish Pond | 1962 |
| Robinson Dam | Low | Not Rated | 27 | Fire Protection, Stock, Or Small Fish Pond | 1997 |
| Van Veldhuizen Dam | Low | Not Rated | 27 | Recreation | 1977 |
| Vander Molen Dam | Low | Not Rated | 27 | Recreation | 1974 |
| Rozenboom/estal Dam | Low | Not Rated | 26 | Recreation | 1977 |
| Hull Reclamation Site 5 | Low | Not Rated | 26 | Recreation | 1988 |
| Baker Dam | Low | Not Rated | 25 | Fire Protection, Stock, Or Small Fish Pond | 1974 |
| Bernstein Estate Dam | Low | Not Rated | 25 | Grade Stabilization | 2000 |
| Engbers Dam | Low | Not Rated | 25 | Recreation | 1976 |
| Lake Keomah Silt Dam | Low | Not Rated | 25 | Other | 1938 |
| Fox Run Development - Upper Dam | Low | Not Rated | 25 | Flood Risk Reduction | 1996 |
| Scheuermann Dam | Low | Not Rated | 24 | Fire Protection, Stock, Or Small Fish Pond | 1968 |
| Gatton Dam | Low | Not Rated | 23 | Fire Protection, Stock, Or Small Fish Pond | 1976 |
| Edel Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1975 |
| Hugen Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1963 |
| Charles Springer Dam | Low | 21 | Grade Stabilization | 1978 | |
| Hankins Dam | Low | Not Rated | 20 | Fire Protection, Stock, Or Small Fish Pond | 1967 |
| Van Veldhuizen Dam | Low | Not Rated | 7 | Fish and Wildlife Pond | 1996 |