Spring Mill Park Lake Dam

MILL CREEK· Lawrence, Indiana· Built 1938· Gravity· 12 ft tall
Low Hazard Recreation State Government

Key Takeaway

Spring Mill Park Lake Dam is classified as low hazard in Indiana. It was completed in 1938 and is 88 years old. Its primary use is recreation.

Physical Details

Dam Height 12 ft (taller than 4.9% in IN)
Dam Length75 ft
Dam TypeGravity
Max Storage317 acre-ft
Normal Storage108 acre-ft
Surface Area26 acres
Drainage Area15 sq mi
Max Discharge2,899 cfs
Year Completed1938 (88 years old)
NID IDIN00353

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: No
Last Inspection: March 28, 2017
State Regulated: Yes
Regulatory Agency: IDNR

Ownership

DEPARTMENT OF NATURAL RESOURCES

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Spring Mill Park Lake Dam?

Spring Mill Park Lake 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 Spring Mill Park Lake Dam?

Spring Mill Park Lake Dam is owned by DEPARTMENT OF NATURAL RESOURCES (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Spring Mill Park Lake Dam built?

Spring Mill Park Lake Dam was completed in 1938, making it 88 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 Spring Mill Park Lake Dam?

Spring Mill Park Lake Dam 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 Spring Mill Park Lake Dam?

Spring Mill Park Lake Dam has a dam height of 12 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 Spring Mill Park Lake Dam last inspected?

Spring Mill Park Lake Dam was last inspected on March 28, 2017. 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.