Summary
Owned and operated by a private entity, this Earth dam stands at a height of 30 feet and has a storage capacity of 190 acre-feet, with a normal storage level of 120 acre-feet. The dam is situated along the Crawfish Creek and is regulated by the state, with both permitting and regular inspections in place to ensure its safety and functionality.
Despite its age, Hancock Lake Dam has been maintained in good condition and has not been rated for any specific hazards. The dam does not have a spillway and features none - 1 outlet gates. It is primarily designed for water supply purposes and plays a crucial role in meeting the water needs of the community. While the dam does not have associated structures or a risk assessment summary, it is evident that the management and maintenance of this dam are essential for the sustainable use of water resources in the area.
With a risk assessment rating of High (2), Hancock Lake Dam underscores the importance of proper risk management measures to ensure its continued stability and safety. While the dam has not been assigned a Dam Safety Action Classification (DSAC) date and lacks an Emergency Action Plan (EAP), it remains a significant infrastructure for water supply in the region. As climate change continues to impact water resources, the proper maintenance and monitoring of dams like Hancock Lake Dam are crucial for ensuring a reliable and sustainable water supply for the community.
Year Completed |
1960 |
Dam Length |
300 |
Dam Height |
30 |
River Or Stream |
CRAWFISH CREEK |
Primary Dam Type |
Earth |
Surface Area |
12 |
Hydraulic Height |
30 |
Nid Storage |
190 |
Structural Height |
30 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
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.
Hancock Lake Dam