Dam 101 Flood Mitigation Structure

LAKE CREEK· Williamson, Texas· Earth· 40 ft tall
High Hazard Local Government

Key Takeaway

Dam 101 Flood Mitigation Structure is classified as high hazard in Texas. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Height 40 ft (taller than 84.9% in TX)
Dam Length3,751 ft
Dam TypeEarth
Max Storage2.2K acre-ft
Normal Storage0 acre-ft
Surface Area0 acres
Drainage Area6 sq mi
Max Discharge36,184 cfs
NID IDTX07598

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

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

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

UPPER BRUSHY CREEK WCID

Local Government

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Frequently Asked Questions

What is the hazard classification of Dam 101 Flood Mitigation Structure?

Dam 101 Flood Mitigation Structure is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Dam 101 Flood Mitigation Structure?

Dam 101 Flood Mitigation Structure is owned by UPPER BRUSHY CREEK WCID (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

How tall is Dam 101 Flood Mitigation Structure?

Dam 101 Flood Mitigation Structure 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.