Big Coon Subwatershed Site 6h-2, located in Woodbury County, Iowa, is a vital water resource managed by the local government and designed by USDA NRCS for flood risk reduction.
Wind
Humidity
Completed in 1999, this earth dam stands at a height of 33 feet and spans a length of 430 feet, with a storage capacity of 78 acre-feet. Situated along the TR- BIG CREEK, this structure plays a crucial role in fire protection, stock, and small fish pond management, in addition to its primary purpose of flood risk reduction.
With a low hazard potential and a moderate risk assessment rating, Big Coon Subwatershed Site 6h-2 is a key component in the water management infrastructure of the region. While the condition assessment is not rated and there are no specific risk management measures in place, the dam is regulated, inspected, and enforced by the Iowa DNR. Its location in Anthon, Iowa, highlights its strategic importance in safeguarding the surrounding area from potential flooding events. Water resource and climate enthusiasts would find this site fascinating for its design, purpose, and impact on local water management efforts.
Year Completed |
1999 |
Dam Length |
430 |
Dam Height |
33 |
River Or Stream |
TR- BIG CREEK |
Primary Dam Type |
Earth |
Surface Area |
4.8 |
Drainage Area |
0.36 |
Nid Storage |
78 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
33 |
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