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East Fork Grand River Watershed Site A-49 is a local government-owned dam in Ringgold County, Iowa, designed by the USDA NRCS for flood risk reduction along the TR- East Fork Grand River. Completed in 2004, this earth dam stands at 24 feet high and spans 628 feet in length, with a storage capacity of 130 acre-feet. Its purpose is solely flood risk reduction, serving the community with a low hazard potential and a moderate risk assessment rating.
Maintained by the Iowa DNR, this dam is state-regulated with permitting, inspection, and enforcement protocols in place. While the condition assessment is currently not rated, the dam's emergency action plan status and risk management measures are unclear. Despite these uncertainties, East Fork Grand River Watershed Site A-49 remains a crucial asset in mitigating flood risks and protecting the surrounding areas from potential inundation events.Water resource and climate enthusiasts will find this site to be an intriguing study in effective flood risk reduction strategies and the importance of proactive dam management in safeguarding communities and ecosystems from the impacts of extreme weather events.
Year_Completed | 2004 |
Dam_Height | 24 |
River_Or_Stream | TR- EAST FORK GRAND RIVER |
Dam_Length | 628 |
Primary_Dam_Type | Earth |
Surface_Area | 7.8 |
Drainage_Area | 0.4 |
Nid_Storage | 130 |
Hazard_Potential | Low |
Foundations | Soil |
Nid_Height | 24 |
DES MOINES RIVER AT 2ND AVENUE | 3580cfs |
THOMPSON RIVER AT DAVIS CITY | 98cfs |
WALNUT CREEK AT DES MOINES | 19cfs |
SOUTH RACCOON RIVER AT REDFIELD | 272cfs |
FOURMILE CREEK AT DES MOINES | 38cfs |
EAST FORK 102 RIVER AT BEDFORD | 43cfs |
MIDDLE RACCOON RIVER NEAR BAYARD | 129cfs |
Location | Reservations | Toilets | Showers |
---|---|---|---|
Vine Prairie | |||
River Ridge - Ozark Lake | |||
Aux Arc | |||
Dogwood Drive - Lake Eufaula State Park | |||
Spadra - Lake Dardanelle | |||
Lee Creek Public Use Area |