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Bennett Lake Dam, located in Dixon, Iowa, is a local government-owned structure with a primary purpose of recreation. Constructed in 1968 by Rystrom Engineering, this earth dam stands at 34 feet high and spans 510 feet in length, with a storage capacity of 122 acre-feet. Situated on TR-ROCK CREEK in Cedar County, Iowa, the dam is regulated by the Iowa Department of Natural Resources and undergoes regular inspections, enforcement, and permitting processes.
Despite its low hazard potential, Bennett Lake Dam is considered to have a moderate risk level, with a risk assessment rating of 3. The dam features an uncontrolled spillway and has not been modified since its last inspection in 1961. With a surface area of 10 acres and a drainage area of 0.21 square miles, the dam provides recreational opportunities for the local community while also serving as a vital water resource. For water resource and climate enthusiasts, Bennett Lake Dam presents a fascinating case study of a well-maintained earth dam in the heart of Iowa.
Year_Completed | 1968 |
Dam_Height | 34 |
River_Or_Stream | TR-ROCK CREEK |
Dam_Length | 510 |
Primary_Dam_Type | Earth |
Surface_Area | 10 |
Drainage_Area | 0.21 |
Nid_Storage | 122 |
Hazard_Potential | Low |
Foundations | Soil |
Nid_Height | 34 |
WHITE RIVER NEAR AUGUSTA | 36600cfs |
BLACK RIVER AT POCAHONTAS | 10300cfs |
BLACK RIVER AT ELGIN FERRY | 16900cfs |
SPRING RIVER AT IMBODEN | 2020cfs |
SPRING RIVER AT TOWN BRANCH BRIDGE AT HARDY | 1580cfs |
LANGUILLE RIVER NEAR COLT | 835cfs |
BLACK RIVER AT BLACK ROCK | 14800cfs |