Nevada City Raw Water Reservoir

Tr Little Deer Cr· Nevada, California· Built 1980· Earth· 48 ft tall
Low Hazard Water Supply Local Government

Key Takeaway

Nevada City Raw Water Reservoir is classified as low hazard in California. It was completed in 1980 and is 46 years old. Its primary use is water supply.

Physical Details

Dam Height 48 ft (taller than 57.4% in CA)
Dam Length908 ft
Dam TypeEarth
Max Storage53 acre-ft
Surface Area3 acres
Drainage Area0 sq mi
Year Completed1980 (46 years old)
NID IDCA01186

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

Emergency Action Plan: No
Last Inspection: April 5, 2022
State Regulated: Yes
Regulatory Agency: DWR, Division of Safety of Dams

Ownership

City of Nevada

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Nevada City Raw Water Reservoir?

Nevada City Raw Water Reservoir is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Nevada City Raw Water Reservoir?

Nevada City Raw Water Reservoir is owned by City of Nevada (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Nevada City Raw Water Reservoir built?

Nevada City Raw Water Reservoir was completed in 1980, making it 46 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 Nevada City Raw Water Reservoir?

Nevada City Raw Water Reservoir serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Nevada City Raw Water Reservoir?

Nevada City Raw Water Reservoir has a dam height of 48 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 Nevada City Raw Water Reservoir last inspected?

Nevada City Raw Water Reservoir was last inspected on April 5, 2022. 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.