Rocky Branch Creek Watershed Site C-2, located in Jefferson County, Iowa, is a vital part of the local water resource management system.
Wind
Humidity
Owned by the local government and regulated by the Iowa Department of Natural Resources, this dam was completed in 1969 for purposes including fire protection, stock, and small fish pond management, as well as flood risk reduction. With a low hazard potential and a moderate risk assessment rating, this earth dam stands at a height of 29 feet and has a storage capacity of 82 acre-feet.
Managed by the USDA NRCS, this site plays a crucial role in maintaining water quality and quantity in the area. With a drainage area of 0.35 square miles and a surface area of 6.2 acres, Rocky Branch Creek Watershed Site C-2 helps mitigate potential flood risks and provides essential water resources for the local community. Although its condition assessment is currently listed as "Not Rated", regular inspections and maintenance ensure the dam's continued functionality and safety.
As part of the larger water management system in the area, Rocky Branch Creek Watershed Site C-2 serves as a key infrastructure for the community. With its controlled spillway and low hazard potential, this dam contributes to the overall resilience of the region against potential water-related disasters. Through ongoing risk assessment and management measures, this site plays a crucial role in ensuring the sustainable use and protection of water resources in Jefferson County, Iowa.
Year Completed |
1969 |
Dam Length |
484 |
Dam Height |
29 |
River Or Stream |
TR-ROCKY BRANCH CREEK |
Primary Dam Type |
Earth |
Surface Area |
6.2 |
Drainage Area |
0.35 |
Nid Storage |
82 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Cedar Creek Near Oakland Mills
|
10cfs |
Big Creek Near Mt. Pleasant
|
0cfs |
North Skunk River Near Sigourney
|
97cfs |
Des Moines River At Keosauqua
|
1800cfs |
English River At Kalona
|
41cfs |
Des Moines River At Ottumwa
|
1090cfs |
| Location | Reservations | Toilets |
|---|---|---|
Mac Coon Access
|
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Lake Darling State Park Campground
|
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Lake Darling State Park
|
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Brinton Timber
|
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Round Prairie Park
|