Located in Germantown, Maryland, the Seneca Meadows Swm Dam, also known as Marriott Pond #4, was completed in 1994 by Rodgers & Associates, Inc.
Wind
Humidity
This private earth dam on Seneca Creek stands at a height of 16.9 feet and has a storage capacity of 58 acre-feet. The primary purpose of this dam is flood risk reduction, serving to protect the surrounding area from potential inundation during heavy rainfall events.
With a low hazard potential and fair condition assessment, the Seneca Meadows Swm Dam is regularly inspected by Maryland Dam Safety officials to ensure its continued safety and effectiveness. The dam features an uncontrolled spillway with a width of 52 feet, allowing for a maximum discharge of 619 cubic feet per second. Despite its moderate risk rating, the dam plays a crucial role in managing water resources in the area and reducing the risk of flooding for nearby residents.
Overall, the Seneca Meadows Swm Dam stands as a vital infrastructure asset in Montgomery County, Maryland, providing flood protection for the community and serving as a key component of the local water resource management system. Climate and water resource enthusiasts will appreciate the engineering behind this structure and its role in safeguarding against potential flooding events in the region.
Year Completed |
1994 |
Dam Length |
500 |
Dam Height |
16.9 |
River Or Stream |
Seneca Creek |
Primary Dam Type |
Earth |
Drainage Area |
0.53 |
Nid Storage |
58 |
Outlet Gates |
Needle - 0 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
17 |