West Douglas Watershed Site B-1

TR-MIDDLE NODAWAY· Adams, Iowa· Built 1968· Earth· 35 ft tall

Key Takeaway

West Douglas Watershed Site B-1 is classified as low hazard in Iowa. It was completed in 1968 and is 58 years old. Its primary use is fire protection.

Physical Details

Dam Height 35 ft (taller than 70.9% in IA)
Dam Length564 ft
Dam TypeEarth
Max Storage116 acre-ft
Normal Storage60 acre-ft
Surface Area6 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1968 (58 years old)
NID IDIA00044

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: December 14, 1967
State Regulated: Yes
Regulatory Agency: IOWA DNR

Ownership

Adams County SWCD

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of West Douglas Watershed Site B-1?

West Douglas Watershed Site B-1 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 West Douglas Watershed Site B-1?

West Douglas Watershed Site B-1 is owned by Adams County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was West Douglas Watershed Site B-1 built?

West Douglas Watershed Site B-1 was completed in 1968, making it 58 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 West Douglas Watershed Site B-1?

West Douglas Watershed Site B-1 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is West Douglas Watershed Site B-1?

West Douglas Watershed Site B-1 has a dam height of 35 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 West Douglas Watershed Site B-1 last inspected?

West Douglas Watershed Site B-1 was last inspected on December 14, 1967. 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.