Dutch Hollow Subwatershed Site 1-3 is a local government-owned earth dam located in Woodbury, Iowa, alongside the TR- KOKER CREEK.
Wind
Humidity
Built in 1991 by the USDA NRCS, this dam serves multiple purposes including fire protection, stock, small fish pond, and flood risk reduction. With a height of 35 feet and a length of 520 feet, the dam has a storage capacity of 258 acre-feet and covers a surface area of 10.8 acres.
Despite its low hazard potential and moderate risk assessment, Dutch Hollow Subwatershed Site 1-3 is regulated by the Iowa DNR and undergoes regular state inspections, permitting, and enforcement. The dam is designed to handle controlled water discharge and has not been modified since its completion. While its condition is currently not rated, the dam's primary purpose and proximity to a river/stream make it a vital asset for water resource management in the region.
Overall, Dutch Hollow Subwatershed Site 1-3 stands as a crucial infrastructure for water management in Woodbury, Iowa. With its multiple functions, regulated status, and strategic location, the dam plays a significant role in ensuring fire protection, stock maintenance, and flood risk reduction for the local community. Its construction by the USDA NRCS reflects a commitment to sustainable water resource management and climate resilience in the region.
Year Completed |
1991 |
Dam Length |
520 |
Dam Height |
35 |
River Or Stream |
TR- KOKER CREEK |
Primary Dam Type |
Earth |
Surface Area |
10.8 |
Drainage Area |
1.29 |
Nid Storage |
258 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
35 |
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323cfs |
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80cfs |
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1040cfs |
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158cfs |
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