Chambers Creek WS SCS Site 111 and 112

LITTLE ONION CREEK· Ellis, Texas· Built 1960· Earth· 37 ft tall
High Hazard Flood Risk Reduction Recreation Debris Control Local Government

Key Takeaway

Chambers Creek WS SCS Site 111 and 112 is classified as high hazard in Texas. It was completed in 1960 and is 66 years old. Its primary use is flood risk reduction. 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 37 ft (taller than 80.8% in TX)
Dam Length3,806 ft
Dam TypeEarth
Max Storage3.8K acre-ft
Normal Storage1.0K acre-ft
Surface Area122 acres
Drainage Area12 sq mi
Max Discharge8,402 cfs
Year Completed1960 (66 years old)
NID IDTX01256

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: Yes
Last Inspection: January 30, 2018
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

ELLIS COUNTY;ELLIS PRAIRIE SWCD

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Chambers Creek WS SCS Site 111 and 112?

Chambers Creek WS SCS Site 111 and 112 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 Chambers Creek WS SCS Site 111 and 112?

Chambers Creek WS SCS Site 111 and 112 is owned by ELLIS COUNTY;ELLIS PRAIRIE SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Chambers Creek WS SCS Site 111 and 112 built?

Chambers Creek WS SCS Site 111 and 112 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 Chambers Creek WS SCS Site 111 and 112?

Chambers Creek WS SCS Site 111 and 112 serves the following purposes: Flood Risk Reduction, Recreation, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Chambers Creek WS SCS Site 111 and 112?

Chambers Creek WS SCS Site 111 and 112 has a dam height of 37 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 Chambers Creek WS SCS Site 111 and 112 last inspected?

Chambers Creek WS SCS Site 111 and 112 was last inspected on January 30, 2018. 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.