Lake Run-A-Muck Dam

TR-COLEY CREEK· San Jacinto, Texas· Built 1960· Earth· 10 ft tall
Significant Hazard Recreation Private

Key Takeaway

Lake Run-A-Muck Dam is classified as significant hazard in Texas. It was completed in 1960 and is 66 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 10 ft (taller than 3.8% in TX)
Dam Length700 ft
Dam TypeEarth
Max Storage50 acre-ft
Normal Storage41 acre-ft
Surface Area14 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1960 (66 years old)
NID IDTX03817

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: April 2, 2009
State Regulated: No

Ownership

WIGGINS LAND COMPANY OF TEXAS INC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lake Run-A-Muck Dam?

Lake Run-A-Muck Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Lake Run-A-Muck Dam?

Lake Run-A-Muck Dam is owned by WIGGINS LAND COMPANY OF TEXAS INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lake Run-A-Muck Dam built?

Lake Run-A-Muck Dam was completed in 1960, making it 66 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 Lake Run-A-Muck Dam?

Lake Run-A-Muck 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 Lake Run-A-Muck Dam?

Lake Run-A-Muck 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 Lake Run-A-Muck Dam last inspected?

Lake Run-A-Muck Dam was last inspected on April 2, 2009. 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.