Feliz North Lake Reservoir Report

Last Updated: December 5, 2025

Feliz North Lake in Hopland, California, is a privately owned dam that serves as a vital water supply for irrigation and other purposes in Mendocino County.


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Summary

This earth dam stands at 24 feet high with a hydraulic height of 16.3 feet, providing a storage capacity of 55 acre-feet. Despite being classified as having a significant hazard potential, the dam is in fair condition and has undergone inspections to ensure its safety.

Managed by the California Department of Water Resources, Feliz North Lake is regulated, permitted, and inspected by state agencies to meet safety standards. Located near an unnamed river or stream, this dam plays a crucial role in water resource management in the area. With a designated emergency action plan and regular maintenance checks, the dam continues to support the local community with reliable water sources while mitigating potential risks associated with its operation.

As a key component of the water infrastructure in Mendocino County, Feliz North Lake serves as a reminder of the importance of sustainable water resource management in the face of changing climate conditions. With its strategic location and purposeful design, the dam stands as a testament to the ongoing efforts to ensure water security and resilience in the region. Climate enthusiasts and water resource professionals alike will appreciate the role that Feliz North Lake plays in sustaining the local ecosystem and supporting the community's water needs.

Dam Length

630

Dam Height

24

River Or Stream

Unnamed

Primary Dam Type

Earth

Hydraulic Height

16.3

Nid Storage

55

Hazard Potential

Significant

Nid Height

24
       
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.