Groclose Lake Dam

TR-DEVILS CREEK· Cottle, Texas· Built 1943· Earth· 40 ft tall
Low Hazard Water Supply Private

Key Takeaway

Groclose Lake Dam is classified as low hazard in Texas. It was completed in 1943 and is 83 years old. Its primary use is water supply.

Physical Details

Dam Height 40 ft (taller than 84.9% in TX)
Dam Length250 ft
Dam TypeEarth
Max Storage177 acre-ft
Normal Storage100 acre-ft
Surface Area10 acres
Drainage Area0 sq mi
Year Completed1943 (83 years old)
NID IDTX03257

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

EDWIN LILES

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Groclose Lake Dam?

Groclose 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 Groclose Lake Dam?

Groclose Lake Dam is owned by EDWIN LILES (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Groclose Lake Dam built?

Groclose Lake Dam was completed in 1943, making it 83 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 Groclose Lake Dam?

Groclose Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Groclose Lake Dam?

Groclose Lake Dam has a dam height of 40 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.