East Fork Grand River Watershed Site B-29

Tr-East Fk Grand R· Ringgold, Iowa· Built 2006· Earth· 29 ft tall
Low Hazard Local Government

Key Takeaway

East Fork Grand River Watershed Site B-29 is classified as low hazard in Iowa. It was completed in 2006 and is 20 years old.

Physical Details

Dam Height 29 ft (taller than 42.8% in IA)
Dam Length595 ft
Dam TypeEarth
Max Storage111 acre-ft
Normal Storage34 acre-ft
Surface Area6 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed2006 (20 years old)
NID IDIA04023

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

Ringgold County SWCD

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of East Fork Grand River Watershed Site B-29?

East Fork Grand River Watershed Site B-29 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 East Fork Grand River Watershed Site B-29?

East Fork Grand River Watershed Site B-29 is owned by Ringgold County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was East Fork Grand River Watershed Site B-29 built?

East Fork Grand River Watershed Site B-29 was completed in 2006, making it 20 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

How tall is East Fork Grand River Watershed Site B-29?

East Fork Grand River Watershed Site B-29 has a dam height of 29 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.