SNOFLO



SCHAPER DAM

RESERVOIR LEVELS
Soil Dam Tr- Coal Creek
April 2, 2025


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Schaper Dam, located in Warren County, Iowa, serves multiple purposes including fire protection, stock, and small fish pond management. The dam, constructed in 2002 by NRCS, is primarily owned and regulated by a private entity. It stands at a height of 28 feet and spans a length of 310 feet, with a maximum storage capacity of 72 acre-feet and a normal storage capacity of 31 acre-feet. The dam's spillway, of uncontrolled type, has a width of 1 foot.

Despite its low hazard potential, Schaper Dam is deemed to have a moderate risk level, with a risk assessment rating of 3. The dam's condition assessment is currently listed as "Not Rated," and there is no available information on its emergency action plan or inundation maps. The dam is situated on TR- Coal Creek, near the city of RED ROCK RESERVOIR, and falls under the jurisdiction of the Iowa Department of Natural Resources for regulation and inspection. Climate and water resource enthusiasts may find Schaper Dam to be an interesting case study for its unique design and multi-purpose functionality.

Year_Completed 2002
Dam_Height 28
River_Or_Stream TR- COAL CREEK
Dam_Length 310
Primary_Dam_Type Earth
Surface_Area 4.4
Drainage_Area 0.33
Nid_Storage 72
Hazard_Potential Low
Foundations Soil
Nid_Height 28
       



       

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