Ashby Lake Dam

TRIB. TO LITTLE DRY FORK· Phelps, Missouri· Built 1986· 30 ft tall
Low Hazard Recreation Private

Key Takeaway

Ashby Lake Dam is classified as low hazard in Missouri. It was completed in 1986 and is 40 years old. Its primary use is recreation.

Physical Details

Dam Height 30 ft (taller than 63.5% in MO)
Max Storage80 acre-ft
Normal Storage50 acre-ft
Surface Area5 acres
Drainage Area198 sq mi
Year Completed1986 (40 years old)
NID IDMO30258

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: No

Ownership

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Ashby Lake Dam?

Ashby Lake 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 Ashby Lake Dam?

Ashby Lake Dam is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Ashby Lake Dam built?

Ashby Lake Dam was completed in 1986, making it 40 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 Ashby Lake Dam?

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

How tall is Ashby Lake Dam?

Ashby Lake 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.