Upper Big Blue River Structure No. 14

PINK CREEK· Henry, Indiana· Built 1971· Earth· 38 ft tall
Significant Hazard Flood Risk Reduction Local Government

Key Takeaway

Upper Big Blue River Structure No. 14 is classified as significant hazard in Indiana. It was completed in 1971 and is 55 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 38 ft (taller than 82.5% in IN)
Dam Length812 ft
Dam TypeEarth
Max Storage3.2K acre-ft
Normal Storage1.1K acre-ft
Surface Area10 acres
Drainage Area3 sq mi
Max Discharge1,686 cfs
Year Completed1971 (55 years old)
NID IDIN00199

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: February 21, 2018
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

BIG BLUE RIVER CONSERVANCY DISTRICT

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Upper Big Blue River Structure No. 14?

Upper Big Blue River Structure No. 14 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 Upper Big Blue River Structure No. 14?

Upper Big Blue River Structure No. 14 is owned by BIG BLUE RIVER CONSERVANCY DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Upper Big Blue River Structure No. 14 built?

Upper Big Blue River Structure No. 14 was completed in 1971, making it 55 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 Upper Big Blue River Structure No. 14?

Upper Big Blue River Structure No. 14 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 Upper Big Blue River Structure No. 14?

Upper Big Blue River Structure No. 14 has a dam height of 38 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 Upper Big Blue River Structure No. 14 last inspected?

Upper Big Blue River Structure No. 14 was last inspected on February 21, 2018. 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.