Dams in Johnson, Illinois

18
Total Dams
0
High Hazard
7
Significant
55.2 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Little Cache Structure 8 Dam Johnson Significant Hazard 21 ft 1970 Earth Illinois
Lake Como Dam Johnson Significant Hazard 41 ft 1966 Earth Illinois
Cedar Lake Dam Johnson Significant Hazard 24 ft 1973 Earth Illinois
Little Cache Creek No. 1 Johnson Significant Hazard 48 ft 1974 Earth Illinois
Simpson Lake Dam Johnson Significant Hazard 23 ft 1963 Earth Illinois
Autumn Rose Lake Dam Johnson Significant Hazard 32 ft 1998 Earth Illinois
Structure No. 12 Johnson Significant Hazard 54 ft 1974 Earth Illinois
Ferne Clyffe Lake Dam Johnson Low Hazard 33 ft 1960 Earth Illinois
Bay Creek Structure 4 Dam Johnson Low Hazard 36 ft 1977 Earth Illinois
Vienna Correctional Center Lake Dam Johnson Low Hazard 29 ft 1964 Earth Illinois
Vienna Correctional Center W. Lake Johnson Low Hazard 28 ft 1980 Earth Illinois
Little Cache Structure 10 Dam Johnson Low Hazard 36 ft 1969 Earth Illinois
Little Cache Structure 5 Dam Johnson Low Hazard 31 ft 1973 Earth Illinois
Lake Thunderhawk Dam Johnson Low Hazard 31 ft 1975 Earth Illinois
Tall Tree Lake Dam Johnson Low Hazard 29 ft 1964 Earth Illinois
Lake Echon Dam Johnson Low Hazard 16 ft 1968 Earth Illinois
Fetter Lake Dam Johnson Low Hazard 24 ft 1958 Earth Illinois
Vienna Reservoir Dam Johnson Low Hazard 13 ft 1968 Earth Illinois