Mccalments Dam Reservoir Report
Last Updated: December 12, 2025
Located in Putnam County, Missouri, Mccalments Dam stands as a testament to the ingenuity of private owners in harnessing water resources for fire protection, stock maintenance, and recreational purposes.
°F
°F
mph
Wind
%
Humidity
Summary
Built in 1948, this earth dam rises 31 feet high and boasts a storage capacity of 149 acre-feet, making it a vital resource for the surrounding community. Situated on TR-South Blackbird Creek, this dam not only provides essential water storage but also serves as a small fish pond, enhancing the local ecosystem.
With a low hazard potential and a condition assessment that is currently not rated, Mccalments Dam stands as a reliable and stable structure that contributes to water management in the region. While it is not regulated or inspected by state authorities, its primary purpose of fire protection and stock maintenance underscores its importance as a key water resource for the community. The dam's location in Connelsville, Missouri, highlights its accessibility and value for residents and visitors alike.
As enthusiasts of water resources and climate, Mccalments Dam offers a fascinating case study in the intersection of human infrastructure and natural ecosystems. With a rich history dating back to the mid-20th century, this earth dam continues to play a crucial role in water storage, recreation, and wildlife conservation in Putnam County. Its modest surface area of 9 acres belies its significance as a cornerstone of water management in the region, reflecting the enduring impact of private initiatives in sustaining vital resources for future generations.
Year Completed |
1948 |
Dam Height |
31 |
River Or Stream |
TR-SOUTH BLACKBIRD CREEK |
Primary Dam Type |
Earth |
Surface Area |
9 |
Drainage Area |
48 |
Nid Storage |
149 |
Structural Height |
31 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
31 |
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.
Mccalments Dam