Dams in Marshall County, Iowa
19Total Dams
0High Hazard
4Significant
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Crab Tree Lake Dam | Significant | Satisfactory | 33 | Recreation | 1948 |
| Green Castle Dam | Significant | Satisfactory | 30 | Recreation | 1954 |
| Southridge Road Detention Basin | Significant | Satisfactory | 18 | Flood Risk Reduction | 1996 |
| Hendrickson Marsh Dam | Significant | Satisfactory | 18 | Recreation | 1967 |
| Deutsch Dam | Low | Not Rated | 35 | Fire Protection, Stock, Or Small Fish Pond | 1960 |
| Madsen Dam | Low | Not Rated | 34 | Fire Protection, Stock, Or Small Fish Pond | 1978 |
| Sloppy Dam | Low | Not Rated | 28 | Fire Protection, Stock, Or Small Fish Pond | 1999 |
| Illum Dam | Low | Not Rated | 27 | Fire Protection, Stock, Or Small Fish Pond | 2002 |
| Buck Dam | Low | Not Rated | 25 | Fire Protection, Stock, Or Small Fish Pond | 1968 |
| Conte Dam | Low | Not Rated | 24 | Fire Protection, Stock, Or Small Fish Pond | 1970 |
| Iowa Noname77 | Low | Not Rated | 24 | Other | 1976 |
| Riemenschneider Dam | Low | Not Rated | 23 | Fire Protection, Stock, Or Small Fish Pond | 1966 |
| Godfrey Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1992 |
| Mills Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1968 |
| Sietmann Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1961 |
| Ottilie Dam | Low | Not Rated | 22 | Fire Protection, Stock, Or Small Fish Pond | 1959 |
| Caputo Dam | Low | Not Rated | 21 | Fire Protection, Stock, Or Small Fish Pond | 1978 |
| S 2nd Street Stormwater Detention Basin | Low | Not Rated | 11 | Flood Risk Reduction | 1997 |
| South 6th St Stormwater Detention Basin | Low | Not Rated | 9 | Flood Risk Reduction | 1997 |