Chalk Bluff Treatment Plant Phase I Dam

TRUCKEE RIVER-OS· Washoe, Nevada· Built 1995· Earth· 10 ft tall
Significant Hazard Other Water Supply Public Utility

Key Takeaway

Chalk Bluff Treatment Plant Phase I Dam is classified as significant hazard in Nevada. It was completed in 1995 and is 31 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 10 ft (taller than 9.7% in NV)
Dam Length618 ft
Dam TypeEarth
Max Storage12 acre-ft
Normal Storage12 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Max Discharge2 cfs
Year Completed1995 (31 years old)
NID IDNV10361

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: June 26, 2023
State Regulated: Yes
Regulatory Agency: NEVADA DWR

Ownership

TRUCKEE MEADOWS WATER AUTHORITY

Public Utility

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Chalk Bluff Treatment Plant Phase I Dam?

Chalk Bluff Treatment Plant Phase I 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 Chalk Bluff Treatment Plant Phase I Dam?

Chalk Bluff Treatment Plant Phase I Dam is owned by TRUCKEE MEADOWS WATER AUTHORITY (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Chalk Bluff Treatment Plant Phase I Dam built?

Chalk Bluff Treatment Plant Phase I Dam was completed in 1995, making it 31 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 Chalk Bluff Treatment Plant Phase I Dam?

Chalk Bluff Treatment Plant Phase I Dam serves the following purposes: Other, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Chalk Bluff Treatment Plant Phase I Dam?

Chalk Bluff Treatment Plant Phase I 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 Chalk Bluff Treatment Plant Phase I Dam last inspected?

Chalk Bluff Treatment Plant Phase I Dam was last inspected on June 26, 2023. 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.