Chesapeake Energy Center Bottom Ash and Sediment Pond Dam

Deep Creek - VAHU6 JL53 South Branch Elizabeth River - Deep Creek· Chesapeake, Virginia· Built 1955· Earth· 20 ft tall
High Hazard Other Private

Key Takeaway

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam is classified as high hazard in Virginia. It was completed in 1955 and is 71 years old. Its primary use is other. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 20 ft (taller than 26.8% in VA)
Dam Length8,400 ft
Dam TypeEarth
Max Storage53 acre-ft
Normal Storage2 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Year Completed1955 (71 years old)
NID IDVA550002

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

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

Emergency Action Plan: Yes
Last Inspection: April 5, 2022
State Regulated: Yes
Regulatory Agency: Department of Conservation and Recreation

Ownership

Columbia Gas Transmission, LLC;Virginia Electric and Power Company

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Chesapeake Energy Center Bottom Ash and Sediment Pond Dam?

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Chesapeake Energy Center Bottom Ash and Sediment Pond Dam?

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam is owned by Columbia Gas Transmission, LLC;Virginia Electric and Power Company (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Chesapeake Energy Center Bottom Ash and Sediment Pond Dam built?

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam was completed in 1955, making it 71 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 Chesapeake Energy Center Bottom Ash and Sediment Pond Dam?

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Chesapeake Energy Center Bottom Ash and Sediment Pond Dam?

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam has a dam height of 20 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 Chesapeake Energy Center Bottom Ash and Sediment Pond Dam last inspected?

Chesapeake Energy Center Bottom Ash and Sediment Pond Dam was last inspected on April 5, 2022. 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.