Beloit

RockRiver· Rock, Wisconsin· Built 1928· Gravity· 15 ft tall
Low Hazard Hydroelectric Not Listed

Key Takeaway

Beloit is classified as low hazard in Wisconsin. It was completed in 1928 and is 98 years old. Its primary use is hydroelectric.

Physical Details

Dam Height 15 ft (taller than 45% in WI)
Dam Length350 ft
Dam TypeGravity
Max Storage3.3K acre-ft
Normal Storage1 acre-ft
Surface Area485 acres
Drainage Area3,355 sq mi
Max Discharge13,000 cfs
Year Completed1928 (98 years old)
NID IDWI00789

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: September 6, 2019
State Regulated: No

Ownership

Not Listed

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Beloit?

Beloit 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 Beloit?

Beloit is owned by information not available (Not Listed). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Beloit built?

Beloit was completed in 1928, making it 98 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 Beloit?

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

How tall is Beloit?

Beloit has a dam height of 15 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 Beloit last inspected?

Beloit was last inspected on September 6, 2019. 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.