Mccormack Reservoir No 3 Levee

OFF CH-AUSTIN BAYOU· Brazoria, Texas· Built 1940· Earth· 7 ft tall
Low Hazard Irrigation Private

Key Takeaway

Mccormack Reservoir No 3 Levee is classified as low hazard in Texas. It was completed in 1940 and is 86 years old. Its primary use is irrigation.

Physical Details

Dam Height 7 ft (taller than 0.1% in TX)
Dam Length10,000 ft
Dam TypeEarth
Max Storage1.1K acre-ft
Normal Storage644 acre-ft
Surface Area0 acres
Drainage Area0 sq mi
Year Completed1940 (86 years old)
NID IDTX01734

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: January 24, 1983
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

THE RANDOLPH COMPANY

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Mccormack Reservoir No 3 Levee?

Mccormack Reservoir No 3 Levee 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 Mccormack Reservoir No 3 Levee?

Mccormack Reservoir No 3 Levee is owned by THE RANDOLPH COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Mccormack Reservoir No 3 Levee built?

Mccormack Reservoir No 3 Levee was completed in 1940, making it 86 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 Mccormack Reservoir No 3 Levee?

Mccormack Reservoir No 3 Levee serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Mccormack Reservoir No 3 Levee?

Mccormack Reservoir No 3 Levee has a dam height of 7 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 Mccormack Reservoir No 3 Levee last inspected?

Mccormack Reservoir No 3 Levee was last inspected on January 24, 1983. 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.