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Perkins Dam, located in Mahaska County, Iowa, serves as a vital resource for fire protection and as a stock or small fish pond. Built in 1958 by the USDA NRCS, this earth dam stands at a height of 30 feet and spans 482 feet in length. With a storage capacity of 113 acre-feet and a surface area of 6.8 acres, Perkins Dam plays a crucial role in regulating water flow and providing essential water resources for the surrounding area.
Managed by a private entity, Perkins Dam is subject to state regulation and inspection by the Iowa Department of Natural Resources. Despite being classified as having a low hazard potential, the dam's condition has not been formally assessed since its last inspection in 1961. With a moderate risk assessment score, there is a need for continued monitoring and potential risk management measures to ensure the safety and integrity of Perkins Dam for both water resource and climate enthusiasts in the region.
As part of the Rock Island District, Perkins Dam's uncontrolled spillway and soil foundation highlight the importance of regular maintenance and oversight to prevent any potential hazards or risks associated with the dam's operation. While the dam currently meets its primary purposes, ongoing efforts to assess its condition, update emergency action plans, and implement risk management measures will be essential in safeguarding this critical water resource and preserving its functionality for future generations of water resource and climate enthusiasts.
Year_Completed | 1958 |
Dam_Height | 30 |
River_Or_Stream | TR-SOUTH SKUNK RIVER |
Dam_Length | 482 |
Primary_Dam_Type | Earth |
Surface_Area | 6.8 |
Drainage_Area | 0.35 |
Nid_Storage | 113 |
Hazard_Potential | Low |
Foundations | Soil |
Nid_Height | 30 |
LONG BRANCH NEAR SANTA FE | 44cfs |
MONITEAU CREEK NEAR FAYETTE | 13cfs |
MARIES RIVER AT WESTPHALIA | 227cfs |
HINKSON CREEK AT COLUMBIA | 14cfs |
OSAGE RIVER BELOW ST. THOMAS | 9650cfs |
GASCONADE RIVER NEAR RICH FOUNTAIN | 8100cfs |
MOREAU RIVER NEAR JEFFERSON CITY | 289cfs |