Diablo Arroyo WS SCS Site 1 Dam

DIABLO ARROYO· Hudspeth, Texas· Built 1960· Earth· 68 ft tall
High Hazard Flood Risk Reduction Irrigation Local Government

Key Takeaway

Diablo Arroyo WS SCS Site 1 Dam 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 68 ft (taller than 97.9% in TX)
Dam Length1,400 ft
Dam TypeEarth
Max Storage9.0K acre-ft
Normal Storage200 acre-ft
Surface Area32 acres
Drainage Area30 sq mi
Max Discharge37,968 cfs
Year Completed1960 (66 years old)
NID IDTX01940

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
Last Inspection: February 12, 2020
State Regulated: Yes
Regulatory Agency: TCEQ

Ownership

EL PASO-HUDSPETH SWCD;HUDSPETH COUNTY;HUDSPETH COUNTY CRD 1

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Diablo Arroyo WS SCS Site 1 Dam?

Diablo Arroyo WS SCS Site 1 Dam 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 Diablo Arroyo WS SCS Site 1 Dam?

Diablo Arroyo WS SCS Site 1 Dam is owned by EL PASO-HUDSPETH SWCD;HUDSPETH COUNTY;HUDSPETH COUNTY CRD 1 (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Diablo Arroyo WS SCS Site 1 Dam built?

Diablo Arroyo WS SCS Site 1 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 Diablo Arroyo WS SCS Site 1 Dam?

Diablo Arroyo WS SCS Site 1 Dam serves the following purposes: Flood Risk Reduction, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Diablo Arroyo WS SCS Site 1 Dam?

Diablo Arroyo WS SCS Site 1 Dam has a dam height of 68 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 Diablo Arroyo WS SCS Site 1 Dam last inspected?

Diablo Arroyo WS SCS Site 1 Dam was last inspected on February 12, 2020. 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.