Rgs Mesa Evaporation Pond M7

MUDDY RIVER-TR· Clark, Nevada· Built 2011· Earth· 25 ft tall
Significant Hazard Other Public Utility

Key Takeaway

Rgs Mesa Evaporation Pond M7 is classified as significant hazard in Nevada. It was completed in 2011 and is 15 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 25 ft (taller than 51.9% in NV)
Dam Length3,150 ft
Dam TypeEarth
Max Storage264 acre-ft
Normal Storage224 acre-ft
Surface Area13 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed2011 (15 years old)
NID IDNV10780

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: Yes
Last Inspection: December 15, 2021
State Regulated: Yes
Regulatory Agency: NEVADA DWR

Ownership

NV ENERGY - REID-GARDNER

Public Utility

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Rgs Mesa Evaporation Pond M7?

Rgs Mesa Evaporation Pond M7 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 Rgs Mesa Evaporation Pond M7?

Rgs Mesa Evaporation Pond M7 is owned by NV ENERGY - REID-GARDNER (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Rgs Mesa Evaporation Pond M7 built?

Rgs Mesa Evaporation Pond M7 was completed in 2011, making it 15 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 Rgs Mesa Evaporation Pond M7?

Rgs Mesa Evaporation Pond M7 serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Rgs Mesa Evaporation Pond M7?

Rgs Mesa Evaporation Pond M7 has a dam height of 25 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 Rgs Mesa Evaporation Pond M7 last inspected?

Rgs Mesa Evaporation Pond M7 was last inspected on December 15, 2021. 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.