Greenspring East Swm Pond No. 3 (stream Crossing Road)

Greenspring East Swm Pond No. 3 (stream Crossing Road) is an earth dam located in Baltimore County, Maryland, built in 1995. It carries a Low hazard potential classification and has a poor condition assessment.

About Greenspring East Swm Pond No. 3 (stream Crossing Road)

The primary purpose of Greenspring East Swm Pond No. 3 (stream Crossing Road) 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 Greenspring East Homeowners Association Inc (private). It impounds the Jones Falls-tr-moores Branch near Sabrina Mattfeldt.

The dam stands 34 feet tall and stretches 135 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 58 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1995, the structure is 31 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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 08/05/2022.

At 34 feet, this dam is taller than 80% of dams nationwide.

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Low HazardPoor ConditionEmergency Action Plan: No

Location

StateMaryland
CountyBaltimore
Nearest CitySabrina Mattfeldt
River/StreamJones Falls-tr-moores Branch
Coordinates39.38952, -76.68199

Physical Characteristics

Dam TypeEarth
NID Height34 ft
Dam Height34 ft
Dam Length135 ft
Year Completed1995 (31 years old)

Storage & Hydraulics

NID Storage58 acre-ft
Max Storage58 acre-ft
Normal Storage15 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Max Discharge163 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerGreenspring East Homeowners Association Inc
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentPoor
Last Inspection08/05/2022
Emergency Action PlanNo

Identifiers

NID IDMD00534
Federal IDMD00534
More InfoState Dam Safety Program

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