Summary
The dam, with a height of 20 feet and a length of 2640 feet, serves multiple purposes including fire protection, stock watering, and small fish pond creation. It has a storage capacity of 132 acre-feet and is regulated by the Montana Department of Natural Resources and Conservation (DNRC).
The dam is situated on the TR-North Fork Coal Bank Creek, serving as a crucial water resource in the region. With a low hazard potential and a condition assessment of "Not Rated," Meccage #3 plays a significant role in mitigating the impacts of climate change and ensuring water availability for various uses. The dam's emergency action plan status, risk assessment, and management measures are currently not documented, highlighting the need for further evaluation and preparation for potential emergencies.
Despite its age, Meccage #3 remains a vital infrastructure for water management in the area, contributing to the overall resilience of the local ecosystem and community. As water resources become increasingly crucial in the face of changing climatic conditions, the dam's maintenance and regulatory oversight by the DNRC are essential for ensuring its continued functionality and safety for the surrounding environment and residents.
Year Completed |
1955 |
Dam Length |
2640 |
Dam Height |
20 |
River Or Stream |
TR-NORTH FORK COAL BANK CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Drainage Area |
2.85 |
Nid Storage |
132 |
Hazard Potential |
Low |
Nid Height |
20 |
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.
Meccage #3