Fisher Creek Reservoir Report

Last Updated: December 5, 2025

Located in Coyote Valley, California, Fisher Creek is a privately-owned dam that serves the primary purpose of flood risk reduction.


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Summary

Completed in 2008, this earth dam stands at a height of 14 feet and has a hydraulic height of 11.9 feet, providing a storage capacity of 1573 acre-feet. With a surface area of 150 acres and a drainage area of 0.56 square miles, Fisher Creek plays a crucial role in managing water resources in the region.

The dam is regulated by the California Department of Water Resources (DWR) and undergoes regular inspections to ensure its safety and functionality. With a low hazard potential and a satisfactory condition assessment, Fisher Creek poses minimal risk to surrounding areas in the event of an emergency. Despite its modest size, the dam contributes to water supply and flood protection efforts in the Santa Clara County, highlighting its importance in the local water resource management network.

Managed under the jurisdiction of the state and with oversight from various agencies, Fisher Creek demonstrates the collaborative effort to maintain water infrastructure in California. As climate change continues to impact water resources, dams like Fisher Creek play a critical role in mitigating flood risks and ensuring water supply stability for the community. With its strategic location and design, Fisher Creek stands as a reliable asset in the region's efforts to adapt to changing climate patterns and safeguard water resources for future generations.

Year Completed

2008

Dam Length

4000

Dam Height

14

River Or Stream

Tr Fisher Creek

Primary Dam Type

Earth

Surface Area

150

Hydraulic Height

11.9

Drainage Area

0.56

Nid Storage

1573

Hazard Potential

Low

Nid Height

14
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.