Hickory Lake

UNNAMED TRIBUTARY BOSTON CREEK· Sullivan, Indiana· Built 1902· Earth· 24 ft tall
Significant Hazard Recreation Private

Key Takeaway

Hickory Lake is classified as significant hazard in Indiana. It was completed in 1902 and is 124 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 24 ft (taller than 38.5% in IN)
Dam Length265 ft
Dam TypeEarth
Max Storage0 acre-ft
Normal Storage0 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1902 (124 years old)
NID IDIN04064

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: No
Last Inspection: June 17, 2020
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

INDIANA RAIL ROAD COMPANY

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hickory Lake?

Hickory Lake 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 Hickory Lake?

Hickory Lake is owned by INDIANA RAIL ROAD COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hickory Lake built?

Hickory Lake was completed in 1902, making it 124 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 Hickory Lake?

Hickory Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Hickory Lake?

Hickory Lake has a dam height of 24 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 Hickory Lake last inspected?

Hickory Lake was last inspected on June 17, 2020. 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.