Mud Creek Dt Dam M-1

MUD CREEK· Grant, South Dakota· Built 1972· Earth· 44 ft tall
Low Hazard Flood Risk Reduction Local Government

Key Takeaway

Mud Creek Dt Dam M-1 is classified as low hazard in South Dakota. It was completed in 1972 and is 54 years old. Its primary use is flood risk reduction.

Physical Details

Dam Height 44 ft (taller than 97.8% in SD)
Dam Length300 ft
Dam TypeEarth
Max Storage470 acre-ft
Normal Storage80 acre-ft
Drainage Area5 sq mi
Max Discharge1,650 cfs
Year Completed1972 (54 years old)
NID IDSD02271

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: DANR

Ownership

MUD CREEK WATERSHED DISTRICT

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Mud Creek Dt Dam M-1?

Mud Creek Dt Dam M-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 Mud Creek Dt Dam M-1?

Mud Creek Dt Dam M-1 is owned by MUD CREEK WATERSHED DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Mud Creek Dt Dam M-1 built?

Mud Creek Dt Dam M-1 was completed in 1972, making it 54 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 Mud Creek Dt Dam M-1?

Mud Creek Dt Dam M-1 serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Mud Creek Dt Dam M-1?

Mud Creek Dt Dam M-1 has a dam height of 44 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.