Dams in Johnson, Iowa

33
Total Dams
6
High Hazard
6
Significant
49.6 yrs
Avg Age
Hazard Name Height
Dam Name Hazard Height Built Type State
Scott Blvd Dam Johnson High Hazard 20 ft 1980 Earth Iowa
Oaknoll Dam Johnson High Hazard 25 ft 1994 Earth Iowa
West Branch Flood Control Dam Johnson High Hazard 24 ft 2012 Earth Iowa
Coralville Regional Detention Basin Johnson High Hazard 23 ft 2001 Earth Iowa
North Branch Ralston Creek Dam Johnson High Hazard 37 ft 1983 Earth Iowa
Coralville Dam Johnson High Hazard 100 ft 1958 Gravity Iowa
Twin Valley Lakes - East Dam Johnson Significant Hazard 50 ft 1965 Earth Iowa
Dovetail Estates Dam Johnson Significant Hazard 23 ft 1999 Earth Iowa
Rolling Hills Dam Johnson Significant Hazard 20 ft 2002 Earth Iowa
Lake Macbride Dam Johnson Significant Hazard 56 ft 1930 Earth Iowa
Progress Park Dam Johnson Significant Hazard 23 ft 2005 Earth Iowa
Brown Deer Golf Course Dam Johnson Significant Hazard 46 ft 1970 Earth Iowa
North Ridge Park Dam Johnson Low Hazard 20 ft 1993 Earth Iowa
Zenishek Dam Johnson Low Hazard 25 ft 1979 Earth Iowa
Miller Dam Johnson Low Hazard 29 ft 1971 Earth Iowa
Bourjaily Dam Johnson Low Hazard 22 ft 1971 Earth Iowa
Petchulat Dam Johnson Low Hazard 36 ft 1993 Earth Iowa
Marak Dam Johnson Low Hazard 30 ft 1970 Earth Iowa
Arp Dam Johnson Low Hazard 31 ft 1970 Earth Iowa
F.W.Kent Park Dam Johnson Low Hazard 34 ft 1972 Earth Iowa
Kent Park 1 East Dam Johnson Low Hazard 28 ft 1997 Earth Iowa
Coralville Milldam Johnson Low Hazard 13 ft 1880 Gravity Iowa
Leonard Dam Johnson Low Hazard 30 ft 2001 Earth Iowa
Stoppelmoor Dam Johnson Low Hazard 24 ft 1974 Earth Iowa
Randall Dam Johnson Low Hazard 31 ft 1976 Earth Iowa
Dunham Dam Johnson Low Hazard 38 ft 1978 Earth Iowa
Hays Dam Johnson Low Hazard 22 ft 2002 Earth Iowa
Oakridge Lake Estates Dam Johnson Low Hazard 42 ft 1977 Earth Iowa
Plotz Dam Johnson Low Hazard 28 ft 1968 Earth Iowa
Valley View Heights Dam Johnson Low Hazard 29 ft 1976 Earth Iowa
Burlington Street Dam Johnson Low Hazard 20 ft 1906 Gravity Iowa
Iowa Noname97 Johnson Low Hazard 31 ft 1991 Earth Iowa
Carson Dam Johnson Low Hazard 27 ft 1978 Earth Iowa