Hunters Run Swm Dam Reservoir Report
Last Updated: December 5, 2025
Hunters Run Swm Dam, located in Broadview, Maryland, was completed in 1996 by Morris Ritchie and Assoc.
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Summary
(MRA) and serves as a crucial structure for flood risk reduction along the Bynum Run. This earth dam stands at a height of 30.4 feet and has a storage capacity of 46.1 acre-feet, with a spillway width of 3 feet to handle a maximum discharge of 3000 cubic feet per second. The dam is privately owned and regulated by the Maryland Dam Safety agency, ensuring regular inspections and enforcement to maintain its satisfactory condition.
With a significant hazard potential, the dam's condition assessment in April 2021 deemed it satisfactory, with a moderate risk level of 3. Emergency action plans and risk management measures are in place, although specific dates for updates and guidelines adherence are yet to be confirmed. The dam's strategic location within Harford County, Maryland, underscores its importance in mitigating flood risks and protecting surrounding communities, making it a key component in water resource and climate resilience efforts in the region.
As water resource and climate enthusiasts, understanding the infrastructure and management of dams like Hunters Run Swm Dam provides valuable insight into the critical role these structures play in flood control and disaster preparedness. The dam's design, construction, and regulatory oversight highlight the collaborative efforts needed to ensure its effectiveness in safeguarding lives and properties from potential water-related hazards. By staying informed and engaged with such key water resource assets, enthusiasts can contribute to the broader conversation on sustainable water management and climate adaptation strategies for a more resilient future.
Year Completed |
1996 |
Dam Length |
460 |
Dam Height |
30.4 |
River Or Stream |
Bynum Run |
Primary Dam Type |
Earth |
Drainage Area |
0.3 |
Nid Storage |
46.1 |
Outlet Gates |
Needle - 0 |
Hazard Potential |
Significant |
Foundations |
Soil |
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.
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