Summary
Completed in 1955, this earth dam stands at a hydraulic height of 26 feet and a structural height of 30 feet, with a total length of 540 feet. The dam's primary purpose is for recreation, with water supply as a secondary purpose. It has a maximum storage capacity of 138 acre-feet and a normal storage of 120 acre-feet.
Situated in St. Clair County, Alabama, Howell dam is under the jurisdiction of the Mobile District of the US Army Corps of Engineers. With a significant hazard potential, the dam's condition has not been rated, and it lacks emergency preparedness measures such as an Emergency Action Plan (EAP) and inundation maps. Despite not being state regulated, Howell serves as a vital water resource for the surrounding area, providing both recreational opportunities and water supply for local communities. Climate and water resource enthusiasts may find Howell's historical significance and potential risk factors intriguing as they consider the implications of its presence in the region.
Year Completed |
1955 |
Dam Length |
540 |
River Or Stream |
TR LITTLE CANOE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
26 |
Nid Storage |
138 |
Structural Height |
30 |
Hazard Potential |
Significant |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Howell
Echo Lake Lane 7501, Jefferson County