List of dams and reservoirs in Iowa
# List of dams and reservoirs in Iowa

Following is a list of dams and reservoirs in Iowa.

All major dams are linked below. The National Inventory of Dams defines any "major dam" as being 50 feet (15 m) tall with a storage capacity of at least 5,000 acre-feet (6,200,000 $m^3),$ or of any height with a storage capacity of 25,000 acre-feet (31,000,000 $m^3).$

## Dams and reservoirs in Iowa

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* Coralville Dam, Coralville Lake, United States Army Corps of Engineers
* Dale Maffitt Dam, Dale Maffitt Reservoir, Des Moines Water Works
* Delhi Dam, Lake Delhi, locally owned (breached 2010)
* Lake Icaria Dam, Lake Icaria, Adams County Soil and Water Conservation District
* Lock and Dam No. 9, Big Lake and Lake Winneshiek, USACE
* Lock and Dam No. 10, Mississippi River, USACE
* Lock and Dam No. 11, Mississippi River, USACE
* Lock and Dam No. 12, Mississippi River, USACE
* Lock and Dam No. 13, Lake Clinton, USACE
* Lock and Dam No. 14, Mississippi River, USACE
* Lock and Dam No. 15, Mississippi River, USACE
* Lock and Dam No. 16, Mississippi River, USACE
* Lock and Dam No. 17, Mississippi River, USACE
* Lock and Dam No. 18, Mississippi River, USACE
* Lock and Dam No. 19, Mississippi River, USACE
* Rathbun Dam, Rathbun Lake, USACE
* Red Rock Dam, Lake Red Rock, USACE
* Saylorville Dam, Saylorville Lake, USACE
* Three Mile Reservoir Dam, Three Mile Reservoir, Three Mile Reservoir Agency
