Summary
Built in 1968, this dam stands at a height of 16 feet and has a length of 50 feet, providing a storage capacity of 51 acre-feet. Situated on the Palatlakaha River, this structure is state-regulated and has state permitting, inspection, and enforcement in place to ensure its safety and functionality.
Constructed with stone core and soil foundation, M-1 features an uncontrolled spillway with a width of 20 feet. Despite being classified as having low hazard potential, its risk assessment is moderate. While the dam's condition is currently not rated, it has not undergone inspection since August 1980. With its location in a high-risk area for flooding, it is crucial for water resource and climate enthusiasts to monitor M-1 closely and advocate for regular evaluations and maintenance to mitigate potential risks and ensure the safety of surrounding communities and ecosystems.
Year Completed |
1968 |
Dam Length |
50 |
Dam Height |
16 |
River Or Stream |
PALATLAKAHA RIVER |
Primary Dam Type |
Other |
Surface Area |
3 |
Drainage Area |
287.4 |
Nid Storage |
51 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
16 |
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.
M-1
South 14th Street 1686, Leesburg
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