Located in Woodbury County, Iowa, the Bacon Creek Watershed Site H-3-2 is a crucial flood risk reduction structure designed by the USDA NRCS in 1984.
Wind
Humidity
Spanning 354 feet in length and standing at a height of 46 feet, this earth dam plays a vital role in protecting the surrounding area from potential flooding, with a storage capacity of 246 acre-feet. Situated along the TR-Floyd River, this site serves multiple purposes including fire protection, stock, or small fish pond, in addition to flood risk reduction.
Managed by the Iowa DNR, this significant dam is inspected every five years and has been deemed to be in satisfactory condition as of August 2020. With a moderate risk assessment rating of 3, the Bacon Creek Watershed Site H-3-2 remains a key component of water resource management in the region. Despite being uncontrolled, the spillway width of 2 feet allows for effective water discharge during times of excess flow, ensuring the safety and security of the local community in Sioux City and beyond.
Year Completed |
1984 |
Dam Length |
354 |
Dam Height |
46 |
River Or Stream |
TR- FLOYD RIVER |
Primary Dam Type |
Earth |
Surface Area |
10.5 |
Drainage Area |
0.42 |
Nid Storage |
246 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
46 |
Floyd River At James
|
187cfs |
Missouri River At Sioux City
|
15100cfs |
Perry Creek Near Milnerville
|
25cfs |
Omaha Cr At Homer
|
45cfs |
West Fork Ditch At Hornick
|
80cfs |
Little Sioux River At Correctionville
|
327cfs |