County Line Tank Dam

TR-CAMP LAKE SLOUGH· Zavala, Texas· Built 1971· Earth· 14 ft tall

Key Takeaway

County Line Tank Dam is classified as low hazard in Texas. It was completed in 1971 and is 55 years old. Its primary use is fire protection.

Physical Details

Dam Height 14 ft (taller than 12.5% in TX)
Dam Length1,550 ft
Dam TypeEarth
Max Storage470 acre-ft
Normal Storage50 acre-ft
Surface Area20 acres
Drainage Area0 sq mi
Year Completed1971 (55 years old)
NID IDTX04149

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

JR LEE

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of County Line Tank Dam?

County Line Tank 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 County Line Tank Dam?

County Line Tank Dam is owned by JR LEE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was County Line Tank Dam built?

County Line Tank Dam was completed in 1971, making it 55 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 County Line Tank Dam?

County Line Tank Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is County Line Tank Dam?

County Line Tank Dam has a dam height of 14 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.