Dams in Decatur, Iowa
90
Total Dams
1
High Hazard
7
Significant
38.8 yrs
Avg Age
| Dam Name | Hazard | Height | Built | Type | State |
|---|---|---|---|---|---|
| Little River Watershed Site M-1 Decatur | High Hazard | 61 ft | 1984 | Earth | Iowa |
| Lake Lashane Dam Decatur | Significant Hazard | 30 ft | 1954 | Earth | Iowa |
| Homepond Dam Decatur | Significant Hazard | 30 ft | 1920 | Earth | Iowa |
| Nine Eagles Park Lake Dam Decatur | Significant Hazard | 53 ft | 1930 | Earth | Iowa |
| Little River Watershed Site 65-3 Decatur | Significant Hazard | 22 ft | 1980 | Earth | Iowa |
| Little River Watershed Site 51-1 Decatur | Significant Hazard | 30 ft | 2005 | Earth | Iowa |
| Little River Watershed Site 65 Decatur | Significant Hazard | 45 ft | 1987 | Earth | Iowa |
| North Woods Lake Dam Decatur | Significant Hazard | 57 ft | 1993 | Earth | Iowa |
| Decatur County Roadgrade Dam 14-69-27 Decatur | Low Hazard | 30 ft | 1987 | Earth | Iowa |
| West Fork Big Creek Watershed Site B-42 Decatur | Low Hazard | 25 ft | 1996 | Earth | Iowa |
| East Fork Big Cr Wtrshd Site Z-5-2 Decatur | Low Hazard | 23 ft | 2003 | Earth | Iowa |
| Little River Watershed Site 58 Decatur | Low Hazard | 28 ft | 2006 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-13 Decatur | Low Hazard | 22 ft | 1996 | Earth | Iowa |
| East Fork Big Cr Watershed Site Z-5-1 Decatur | Low Hazard | 27 ft | 1995 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-12 Decatur | Low Hazard | 23 ft | 1995 | Earth | Iowa |
| East Fork Big Cr Watershed Site Z-1 Decatur | Low Hazard | 20 ft | 1990 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-8 Decatur | Low Hazard | 20 ft | 1995 | Earth | Iowa |
| West Fork Big Cr Wtrshd Site S-6 Decatur | Low Hazard | 21 ft | 2003 | Earth | Iowa |
| East Fork Big Cr Watershed Site E-10 Decatur | Low Hazard | 17 ft | 1990 | Earth | Iowa |
| West Fork Big Cr Wtrshd Site B-38 Decatur | Low Hazard | 20 ft | — | Earth | Iowa |
| West Fork Big Cr Wtrshd Site B-39 Decatur | Low Hazard | 26 ft | 2003 | Earth | Iowa |
| West Fork Big Cr Wtrshd Site B-37 Decatur | Low Hazard | 22 ft | 2005 | Earth | Iowa |
| West Fork Big Cr Wtrshd Site B-32 Decatur | Low Hazard | 21 ft | 2003 | Earth | Iowa |
| Leverson Dam Decatur | Low Hazard | 27 ft | 1991 | Earth | Iowa |
| Webb Dam Decatur | Low Hazard | 19 ft | 1978 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-16 Decatur | Low Hazard | 18 ft | 1996 | Earth | Iowa |
| Little River Watershed Site 65-1 Decatur | Low Hazard | 31 ft | 1980 | Earth | Iowa |
| East Fork Big Cr Watershed Site E-14 Decatur | Low Hazard | 22 ft | 1990 | Earth | Iowa |
| East Fork Big Cr Wtrshd Site Z-6 Decatur | Low Hazard | 18 ft | 2003 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-9 Decatur | Low Hazard | 22 ft | 1996 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-10 Decatur | Low Hazard | 22 ft | 1996 | Earth | Iowa |
| Little River Watershed Site 65-2 Decatur | Low Hazard | 30 ft | 1980 | Earth | Iowa |
| East Fork Big Cr Watershed Site E-16 Decatur | Low Hazard | 18 ft | 1992 | Earth | Iowa |
| East Fork Big Cr Watershed Site E-12 Decatur | Low Hazard | 23 ft | 1992 | Earth | Iowa |
| West Fork Big Creek Watershed Site S-48 Decatur | Low Hazard | 20 ft | 1995 | Earth | Iowa |
| Ryun Dam Decatur | Low Hazard | 28 ft | 1994 | Earth | Iowa |
| Schwab Dam Decatur | Low Hazard | 20 ft | 1978 | Earth | Iowa |
| East Fork Big Cr Watershed Site Z-4 Decatur | Low Hazard | 20 ft | 1995 | Earth | Iowa |
| Mcintyre Dam Decatur | Low Hazard | 30 ft | 2013 | Earth | Iowa |
| Adamson Dam Decatur | Low Hazard | 23 ft | 1993 | Earth | Iowa |
| Smith Dam Decatur | Low Hazard | 35 ft | 1972 | Earth | Iowa |
| East Fork Big Cr Watershed Site Z-6 Decatur | Low Hazard | 20 ft | 1990 | Earth | Iowa |
| Kellin Dam Decatur | Low Hazard | 31 ft | 1989 | Earth | Iowa |
| Graceland College Dam Decatur | Low Hazard | 12 ft | 1959 | Earth | Iowa |
| West Fk Big Cr Watshd Site S-7 Decatur | Low Hazard | 21 ft | 1996 | Earth | Iowa |
| Slip Bluff Park Dam Decatur | Low Hazard | 33 ft | 1970 | Earth | Iowa |
| Iowa Noname10 Decatur | Low Hazard | 30 ft | 1967 | Earth | Iowa |
| Hinebaugh Dam Decatur | Low Hazard | 24 ft | 1979 | Earth | Iowa |
| Saxton Dam #2 Decatur | Low Hazard | 35 ft | 1987 | Earth | Iowa |
| Richardson Dam Decatur | Low Hazard | 29 ft | 1985 | Earth | Iowa |