Dams in Louisa County, Iowa
25Total Dams
0High Hazard
0Significant
Dam Safety in Louisa County, Iowa
Louisa County has 25 dams tracked in the National Inventory of Dams.
The average dam in Louisa County is 36 years old. The most common purpose is fire protection, stock, or small fish pond. The tallest dam is Louisa County Raodgrade Dam 36-73-3 at 40 ft.
Explore more: Oldest dams in Iowa · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Louisa County Raodgrade Dam 36-73-3 | Low | Not Rated | 40 | Grade Stabilization | 2002 |
| Grimm Dam | Low | Not Rated | 38 | Fire Protection, Stock, Or Small Fish Pond | 1987 |
| Stone Dam | Low | Not Rated | 36 | Fire Protection, Stock, Or Small Fish Pond | 1988 |
| Four-h Recreation Dam | Low | Not Rated | 35 | Recreation | 1977 |
| Iowa Noname27 | Low | Not Rated | 34 | Fire Protection, Stock, Or Small Fish Pond | 1966 |
| Whiskey Hollow Watershed - Bell Site | Low | Not Rated | 34 | Fire Protection, Stock, Or Small Fish Pond | 1986 |
| Whiskey Hollow Watershed - Lewis Site | Low | Not Rated | 33 | Fire Protection, Stock, Or Small Fish Pond | 1986 |
| Harris Dam | Low | Not Rated | 32 | Fire Protection, Stock, Or Small Fish Pond | 1996 |
| Kemp/crumly Dam | Low | Not Rated | 32 | Fire Protection, Stock, Or Small Fish Pond | 1972 |
| Terrill Dam | Low | Not Rated | 31 | Fire Protection, Stock, Or Small Fish Pond | 2000 |
| Walker Dam | Low | Not Rated | 31 | Fire Protection, Stock, Or Small Fish Pond | 1984 |
| Sievers Dam | Low | Not Rated | 31 | Fire Protection, Stock, Or Small Fish Pond | 2004 |
| Parson Pond Dam | Low | Not Rated | 30 | Fire Protection, Stock, Or Small Fish Pond | 1989 |
| Ball Dam | Low | Not Rated | 29 | Fire Protection, Stock, Or Small Fish Pond | 1985 |
| Murry Farms Dam | Low | 29 | Grade Stabilization | 2023 | |
| Iowa Noname74 | Low | Not Rated | 29 | Recreation | 1976 |
| Gerot Dam | Low | Not Rated | 28 | Grade Stabilization | 1999 |
| Louisa County Roadgrade Dam 24-74-3 | Low | Not Rated | 28 | Other | 1989 |
| Massner Dam | Low | Not Rated | 27 | Fire Protection, Stock, Or Small Fish Pond | 1977 |
| Hertitage Hills Dam | Low | Not Rated | 26 | Fire Protection, Stock, Or Small Fish Pond | 1995 |
| Wagner Dam | Low | Not Rated | 25 | Fire Protection, Stock, Or Small Fish Pond | 1998 |
| Johnson Dam (washington Co) | Low | Not Rated | 25 | Grade Stabilization | 2005 |
| Skidmore Dam | Low | Not Rated | 21 | Fire Protection, Stock, Or Small Fish Pond | 1989 |
| Klum Lake Dam | Low | Not Rated | 9 | Fish and Wildlife Pond | 1980 |
| Idot Wetland Dam | Low | Not Rated | 8 | Recreation | 1994 |