Montgomery College - Germantown Campus - Swm Pond

Montgomery College - Germantown Campus - Swm Pond is an earth dam located in Montgomery County, Maryland, built in 1987. It carries a Low hazard potential classification and has a satisfactory condition assessment.

About Montgomery College - Germantown Campus - Swm Pond

The primary purpose of Montgomery College - Germantown Campus - 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 Montgomery Community College (local government). It impounds the Gunners Branch.

The dam stands 21 feet tall and stretches 400 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 82 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1987, the structure is 39 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 09/24/2020.

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Low HazardSatisfactory ConditionEmergency Action Plan: No

Location

StateMaryland
CountyMontgomery
River/StreamGunners Branch
Coordinates39.18903, -77.24635

Physical Characteristics

Dam TypeEarth
NID Height21 ft
Dam Height21 ft
Dam Length400 ft
Year Completed1987 (39 years old)

Storage & Hydraulics

NID Storage82 acre-ft
Max Storage82 acre-ft
Normal Storage5 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Max Discharge263 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerMontgomery Community College
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection09/24/2020
Emergency Action PlanNo

Identifiers

NID IDMD00373
Federal IDMD00373
More InfoState Dam Safety Program

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