Summary
This private dam stands at 33 feet high and has a storage capacity of 77.7 acre-feet. With a surface area of 4 acres, Sand Pit Dam is regulated by the Alaska Department of Natural Resources and undergoes regular inspections to ensure its fair condition and low hazard potential.
Despite its modest size, Sand Pit Dam plays a crucial role in managing water resources in the area and mitigating potential debris-related risks. The dam's uncontrolled spillway type and fair condition assessment point to its effective operation and maintenance. With a moderate risk assessment rating of 3, Sand Pit Dam continues to meet regulatory guidelines and serves as a vital structure for protecting the surrounding environment and community from potential hazards.
As a key component of the local water infrastructure, Sand Pit Dam underscores the importance of sustainable water resource management in the face of changing climate conditions. Its construction and ongoing monitoring highlight the intersection of engineering, environmental conservation, and public safety in ensuring the resilience of water systems in Alaska's diverse landscape.
Dam Height |
33 |
Year Completed |
2016 |
Nid Storage |
77.7 |
Foundations |
Unlisted/Unknown |
Surface Area |
4 |
Hazard Potential |
Low |
Primary Dam Type |
Earth |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
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.
Sand Pit Dam