Arena Lake Dam

ROUGH CREEK· Somervell, Texas· Built 1953· Earth· 41 ft tall
Low Hazard Recreation Private

Key Takeaway

Arena Lake Dam is classified as low hazard in Texas. It was completed in 1953 and is 73 years old. Its primary use is recreation.

Physical Details

Dam Height 41 ft (taller than 86.3% in TX)
Dam Length950 ft
Dam TypeEarth
Max Storage900 acre-ft
Normal Storage461 acre-ft
Surface Area12 acres
Drainage Area0 sq mi
Year Completed1953 (73 years old)
NID IDTX04129

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: September 9, 1987
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

FLAT TOP RANCH

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Arena Lake Dam?

Arena 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 Arena Lake Dam?

Arena Lake Dam is owned by FLAT TOP RANCH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Arena Lake Dam built?

Arena Lake Dam was completed in 1953, making it 73 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 Arena Lake Dam?

Arena 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 Arena Lake Dam?

Arena Lake Dam has a dam height of 41 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 Arena Lake Dam last inspected?

Arena Lake Dam was last inspected on September 9, 1987. 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.