Dams in LaSalle, Illinois

18
Total Dams
7
High Hazard
4
Significant
66.3 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Lake Mendota Dam LaSalle High Hazard 17 ft 1890 Earth Illinois
Lasalle Co. Nuclear Station Cooling Lake Dam LaSalle High Hazard 43 ft 1977 Earth Illinois
Dayton Estates Dam LaSalle High Hazard 15 ft 1965 Earth Illinois
Northern White Sands Dam LaSalle High Hazard 28 ft — Rockfill Illinois
Northeast Recreation Area Dam LaSalle High Hazard 27 ft 1988 Earth Illinois
Lake Kakusha Dam LaSalle High Hazard 29 ft 1981 Earth Illinois
Holiday Lake Dam LaSalle High Hazard 41 ft 1965 Earth Illinois
Starved Rock Lock and Dam LaSalle Significant Hazard — 1933 Concrete Illinois
Deer Park Lake Dam LaSalle Significant Hazard 55 ft 1910 Arch Illinois
Sabic Basins Dam LaSalle Significant Hazard 10 ft 1960 Earth Illinois
Marseilles Lock and Dam LaSalle Significant Hazard — 1933 Concrete Illinois
Bazzoni Lake Dam LaSalle Low Hazard 65 ft 1989 Earth Illinois
Mendota Agri-Products Storage Lagoon 5 Dam LaSalle Low Hazard 16 ft 2012 Earth Illinois
Dayton LaSalle Low Hazard 23 ft 1925 Earth Illinois
Saddlewood Estates Dam LaSalle Low Hazard 20 ft 1991 Earth Illinois
Unimin Tailings Pond O Dam LaSalle Low Hazard 56 ft 2010 Earth Illinois
Marseilles Power Canal Dam LaSalle Low Hazard 15 ft 1911 Gravity Illinois
Alleman Lake Dam LaSalle Low Hazard 26 ft 1975 Earth Illinois