Mckinney Lake Dam

TR-ONION CREEK· Archer, Texas· Built 1964· Earth· 21 ft tall
Low Hazard Recreation Private

Key Takeaway

Mckinney Lake Dam is classified as low hazard in Texas. It was completed in 1964 and is 62 years old. Its primary use is recreation.

Physical Details

Dam Height 21 ft (taller than 38.8% in TX)
Dam Length720 ft
Dam TypeEarth
Max Storage227 acre-ft
Normal Storage64 acre-ft
Surface Area14 acres
Drainage Area0 sq mi
Year Completed1964 (62 years old)
NID IDTX01000

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

CARLTON MCKINNEY

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Mckinney Lake Dam?

Mckinney 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 Mckinney Lake Dam?

Mckinney Lake Dam is owned by CARLTON MCKINNEY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Mckinney Lake Dam built?

Mckinney Lake Dam was completed in 1964, making it 62 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 Mckinney Lake Dam?

Mckinney 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 Mckinney Lake Dam?

Mckinney Lake Dam has a dam height of 21 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.