Hildebrand Lock and Dam

MONONGAHELA RIVER· Monongalia, West Virginia· Built 1960· Gravity·
Low Hazard Navigation Federal Government

Key Takeaway

Hildebrand Lock and Dam is classified as low hazard in West Virginia. It was completed in 1960 and is 66 years old. Its primary use is navigation.

Physical Details

Dam Length649 ft
Dam TypeGravity
Max Storage7.6K acre-ft
Normal Storage7.6K acre-ft
Surface Area405 acres
Drainage Area2,544 sq mi
Max Discharge101,000 cfs
Year Completed1960 (66 years old)
NID IDWV06107

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

Emergency Action Plan: Yes
Last Inspection: May 18, 2021
State Regulated: No

Ownership

USACE - Pittsburgh District

Federal Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hildebrand Lock and Dam?

Hildebrand Lock and Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Hildebrand Lock and Dam?

Hildebrand Lock and Dam is owned by USACE - Pittsburgh District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hildebrand Lock and Dam built?

Hildebrand Lock and Dam was completed in 1960, making it 66 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 Hildebrand Lock and Dam?

Hildebrand Lock and Dam serves the following purposes: Navigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Hildebrand Lock and Dam last inspected?

Hildebrand Lock and Dam was last inspected on May 18, 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.