Fort Terrett Ranch River Dam

NORTH LLANO RIVER· Sutton, Texas· Built 1963· Concrete· 10 ft tall
Low Hazard Irrigation Private

Key Takeaway

Fort Terrett Ranch River Dam is classified as low hazard in Texas. It was completed in 1963 and is 63 years old. Its primary use is irrigation.

Physical Details

Dam Height 10 ft (taller than 3.8% in TX)
Dam Length439 ft
Dam TypeConcrete
Max Storage62 acre-ft
Normal Storage62 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Year Completed1963 (63 years old)
NID IDTX04740

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: May 3, 1977
State Regulated: No

Ownership

FORT TERRETT RANCH LTD

Private

Frequently Asked Questions

What is the hazard classification of Fort Terrett Ranch River Dam?

Fort Terrett Ranch River 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 Fort Terrett Ranch River Dam?

Fort Terrett Ranch River Dam is owned by FORT TERRETT RANCH LTD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Fort Terrett Ranch River Dam built?

Fort Terrett Ranch River Dam was completed in 1963, making it 63 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 Fort Terrett Ranch River Dam?

Fort Terrett Ranch River Dam 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 Fort Terrett Ranch River Dam?

Fort Terrett Ranch River Dam has a dam height of 10 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 Fort Terrett Ranch River Dam last inspected?

Fort Terrett Ranch River Dam was last inspected on May 3, 1977. 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.