Iowa Select Farms Dam

TR- FOURMILE CREEK· Union, Iowa· Built 1997· Earth· 40 ft tall
Low Hazard Water Supply Private

Key Takeaway

Iowa Select Farms Dam is classified as low hazard in Iowa. It was completed in 1997 and is 29 years old. Its primary use is water supply.

Physical Details

Dam Height 40 ft (taller than 84% in IA)
Dam Length692 ft
Dam TypeEarth
Max Storage595 acre-ft
Normal Storage425 acre-ft
Surface Area29 acres
Drainage Area1 sq mi
Max Discharge0 cfs
Year Completed1997 (29 years old)
NID IDIA03094

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

Iowa Select Farms LP

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Iowa Select Farms Dam?

Iowa Select Farms 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 Iowa Select Farms Dam?

Iowa Select Farms Dam is owned by Iowa Select Farms LP (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Iowa Select Farms Dam built?

Iowa Select Farms Dam was completed in 1997, making it 29 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 Iowa Select Farms Dam?

Iowa Select Farms Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Iowa Select Farms Dam?

Iowa Select Farms Dam has a dam height of 40 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.