Volvo Hagerstown Swm

Antietam Creek-TR· Washington, Maryland· Built 1961· Earth· 7 ft tall
Significant Hazard Flood Risk Reduction Private

Key Takeaway

Volvo Hagerstown Swm is classified as significant hazard in Maryland. It was completed in 1961 and is 65 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 7 ft (taller than 0.2% in MD)
Dam Length253 ft
Dam TypeEarth
Max Storage48 acre-ft
Normal Storage0 acre-ft
Surface Area0 acres
Drainage Area0 sq mi
Year Completed1961 (65 years old)
NID IDMD00581

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: September 3, 2021
State Regulated: Yes
Regulatory Agency: MD Dam Safety

Ownership

Volvo Powertrain North America

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Volvo Hagerstown Swm?

Volvo Hagerstown Swm is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Volvo Hagerstown Swm?

Volvo Hagerstown Swm is owned by Volvo Powertrain North America (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Volvo Hagerstown Swm built?

Volvo Hagerstown Swm was completed in 1961, making it 65 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of Volvo Hagerstown Swm?

Volvo Hagerstown Swm serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Volvo Hagerstown Swm?

Volvo Hagerstown Swm has a dam height of 7 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

When was Volvo Hagerstown Swm last inspected?

Volvo Hagerstown Swm was last inspected on September 3, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.