Louis Blankenbacker Dam, located in Longville, Louisiana, is a privately owned Earth dam built in 1980 primarily for recreational purposes.
Wind
Humidity
Standing at a height of 20 feet and stretching 725 feet in length, the dam holds a storage capacity of 216 acre-feet and covers a surface area of 10.8 acres. Situated on the Horse Branch river, the dam is regulated by the Louisiana Department of Transportation and Development, ensuring that it meets state inspection and enforcement standards.
Despite being classified as having a low hazard potential and fair condition assessment, the dam poses a moderate risk due to its age and the need for maintenance and risk management measures. The last inspection conducted in May 2016 revealed that the dam meets regulatory guidelines, with an inspection frequency of every five years. With a spillway type of uncontrolled, the dam does not have outlet gates and is associated with no other structures. The surrounding area is at a moderate risk level, emphasizing the importance of ongoing monitoring and maintenance to ensure the safety and integrity of Louis Blankenbacker Dam for both recreation and water resource preservation.
Year Completed |
1980 |
Dam Length |
725 |
Dam Height |
20 |
River Or Stream |
HORSE BRANCH |
Primary Dam Type |
Earth |
Surface Area |
10.8 |
Hydraulic Height |
20 |
Drainage Area |
2 |
Nid Storage |
216 |
Structural Height |
18 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Bundick Ck Nr De Ridder
|
75cfs |
Calcasieu River Near Kinder
|
762cfs |
Whiskey Chitto Creek Near Oberlin
|
253cfs |
Sabine Rv Nr Bon Wier
|
777cfs |
Bayou Anacoco Near Rosepine
|
147cfs |
Calcasieu River Near Oberlin
|
91cfs |