Rabbitt Road Swm Pond
Rabbitt Road Swm Pond is an earth dam located in Montgomery County, Maryland, built in 1981. It carries a Low hazard potential classification.
About Rabbitt Road Swm Pond
The primary purpose of Rabbitt Road Swm Pond is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by City Of Gaithersburg (local government). It impounds the Long Draught Branch near Gaithersburg.
The dam stands 23 feet tall and stretches 250 feet across, has a maximum storage capacity of 55 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1981, the structure is 45 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 04/25/2023.
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Location
| State | Maryland |
| County | Montgomery |
| Nearest City | Gaithersburg |
| River/Stream | Long Draught Branch |
| Coordinates | 39.14077, -77.23359 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 250 ft |
| Year Completed | 1981 (45 years old) |
Storage & Hydraulics
| NID Storage | 55 acre-ft |
| Max Storage | 55 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,700 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | City of Gaithersburg |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 04/25/2023 |
| Emergency Action Plan | No |
Identifiers
| NID ID | MD00551 |
| Federal ID | MD00551 |
| More Info | State Dam Safety Program |