SNOFLO



EAST FORK GRAND RIVER WATERSHED SITE A-49

RESERVOIR LEVELS
Soil Dam Tr- East Fork Grand River
April 3, 2025


38°F

Overnight

55°F

Thursday

11mph

Windspeed

76%

Humidity

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
       

Weather Forecast

Created with Highcharts 8.0.0humidityFri Apr 4Sat Apr 5Sun Apr 6Mon Apr 7Tue Apr 832°64°96°0%120%40%80%