Adams Bros. Dam

TR-TROY CREEK· Jefferson, Iowa· Built 1988· Earth· 30 ft tall

Key Takeaway

Adams Bros. Dam is classified as low hazard in Iowa. It was completed in 1988 and is 38 years old. Its primary use is fire protection.

Physical Details

Dam Height 30 ft (taller than 48.2% in IA)
Dam Length370 ft
Dam TypeEarth
Max Storage69 acre-ft
Normal Storage41 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1988 (38 years old)
NID IDIA02543

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
State Regulated: Yes
Regulatory Agency: IOWA DNR

Ownership

Dennis Adams

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Adams Bros. Dam?

Adams Bros. 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 Adams Bros. Dam?

Adams Bros. Dam is owned by Dennis Adams (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Adams Bros. Dam built?

Adams Bros. Dam was completed in 1988, making it 38 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 Adams Bros. Dam?

Adams Bros. Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Adams Bros. Dam?

Adams Bros. Dam has a dam height of 30 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.

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.