Jack Harris Dam

UNT OF PINCKNEYVILLE CREEK· Wilkinson, Mississippi· Built 1993· Earth· 35 ft tall
Low Hazard Recreation Private

Key Takeaway

Jack Harris Dam is classified as low hazard in Mississippi. It was completed in 1993 and is 33 years old. Its primary use is recreation.

Physical Details

Dam Height 35 ft (taller than 95.2% in MS)
Dam Length300 ft
Dam TypeEarth
Max Storage93 acre-ft
Normal Storage58 acre-ft
Surface Area6 acres
Drainage Area3 sq mi
Max Discharge274 cfs
Year Completed1993 (33 years old)
NID IDMS03290

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: MS DEPARTMENT OF ENVIRONMENTAL QUALITY

Ownership

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Jack Harris Dam?

Jack Harris 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 Jack Harris Dam?

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

When was Jack Harris Dam built?

Jack Harris Dam was completed in 1993, making it 33 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 Jack Harris Dam?

Jack Harris 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 Jack Harris Dam?

Jack Harris Dam 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.

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.