SNOFLO



FOUR CORNERS DAM

RESERVOIR LEVELS
Soil Dam Tr- West Nishnabotna River
April 2, 2025


52°F

Today

31°F

Tonight

26mph

Windspeed

87%

Humidity

Four Corners Dam, located in Manning, Iowa, is a private dam designed by NRCS for recreational purposes. Completed in 1999, this earth dam stands at 25 feet high and stretches 720 feet long, with a storage capacity of 128 acre-feet. Situated on the TR- West Nishnabotna River, this dam serves as a fire protection, stock, and small fish pond, in addition to providing recreational opportunities for water enthusiasts.

Managed by the Iowa Department of Natural Resources, Four Corners Dam is regulated, permitted, inspected, and enforced by state agencies to ensure safety and compliance. With a low hazard potential and a moderate risk assessment rating, this dam has not been rated for its condition assessment. Despite lacking an emergency action plan and inundation maps, the dam meets guidelines and has implemented risk management measures to mitigate potential risks.

Water and climate enthusiasts can appreciate the environmental impact and recreational benefits of Four Corners Dam. Its strategic location on the TR- West Nishnabotna River in Carroll County, Iowa, offers a serene setting for fishing, boating, and wildlife observation. With its low hazard potential and moderate risk assessment, this earth dam provides a valuable resource for the community while prioritizing safety and compliance with state regulations.

Year_Completed 1999
Dam_Height 25
River_Or_Stream TR- WEST NISHNABOTNA RIVER
Dam_Length 720
Primary_Dam_Type Earth
Surface_Area 11.4
Drainage_Area 0.38
Nid_Storage 128
Hazard_Potential Low
Foundations Soil
Nid_Height 25
       



       

Weather Forecast

Created with Highcharts 8.0.0humidity0.09"0.09"0.1"0.1"0.81"0.81"0.42"0.42"0.2"0.2"0.09"0.09"Thu Apr 3Fri Apr 4Sat Apr 5Sun Apr 6Mon Apr 732°64°96°100%25%50%75%