Spanish Flat Dam

DRY VALLEY CREEK· Washoe, Nevada· Earth· 25 ft tall

Key Takeaway

Spanish Flat Dam is classified as low hazard in Nevada. Its primary use is irrigation.

Physical Details

Dam Height 25 ft (taller than 51.9% in NV)
Dam Length568 ft
Dam TypeEarth
Max Storage726 acre-ft
Normal Storage416 acre-ft
Surface Area110 acres
Drainage Area6 sq mi
Max Discharge195 cfs
NID IDNV00071

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: September 17, 2019
State Regulated: Yes
Regulatory Agency: NEVADA DWR

Ownership

LA RUE W. DALTON SR.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Spanish Flat Dam?

Spanish Flat Dam 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 Spanish Flat Dam?

Spanish Flat Dam is owned by LA RUE W. DALTON SR. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Spanish Flat Dam?

Spanish Flat Dam serves the following purposes: Irrigation, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Spanish Flat Dam?

Spanish Flat Dam 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 Spanish Flat Dam last inspected?

Spanish Flat Dam was last inspected on September 17, 2019. 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.