Flat Creek Wid Site 2, located in Denton, Arkansas, is a vital flood risk reduction structure managed by the local government with oversight from the Arkansas Natural Resources Commission.
Wind
Humidity
Built in 1962 by the USDA NRCS, this earth dam stands at 34 feet in height and spans 1225 feet across Flat Creek-TR. With a storage capacity of 1118 acre-feet and a drainage area of 2.3 square miles, this dam plays a crucial role in protecting the surrounding area from potential flooding events.
Despite its significant hazard potential, the dam's condition remains unrated as of the last inspection in July 2013. The spillway, which is uncontrolled, serves as the primary outlet for excess water flow. With a maximum discharge capacity of 3694 cubic feet per second, the dam is equipped to handle moderate risks according to a risk assessment score of 3. While emergency action plans and inundation maps are yet to be prepared, the dam continues to operate under the supervision of the local government, ensuring the safety and security of the surrounding community.
Water resource and climate enthusiasts will appreciate the engineering feat of Flat Creek Wid Site 2 and its vital role in flood risk reduction for Lawrence County, Arkansas. As a key structure in the region's water management system, this dam serves as a testament to the importance of proactive measures in safeguarding communities against natural disasters. With a rich history dating back to its construction in the 1960s, this earth dam continues to stand as a beacon of resilience and protection in the face of potential flooding events.
Year Completed |
1962 |
Dam Length |
1225 |
Dam Height |
34 |
River Or Stream |
FLAT CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
22 |
Hydraulic Height |
34 |
Drainage Area |
2.3 |
Nid Storage |
1118 |
Structural Height |
34 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Significant |
Nid Height |
34 |
Black River At Black Rock
|
4290cfs |
Spring River At Imboden
|
558cfs |
Black River At Pocahontas
|
3110cfs |
Elevenpoint River Near Ravenden Springs
|
644cfs |
Spring River At Town Branch Bridge At Hardy
|
401cfs |
Black River At Elgin Ferry
|
3780cfs |