Kettwig Wildlife Dam Reservoir Report
Nearby: Ponderosa Lake Dam Homestead Lake Dam
Last Updated: December 5, 2025
The Kettwig Wildlife Dam, located in Pend Oreille, Washington, is a privately owned structure designed to serve multiple purposes, including water supply, fish and wildlife pond, recreation, and water supply.
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Summary
Completed in 1979, the earth-type dam stands at a hydraulic height of 13 feet and a length of 550 feet, with a storage capacity of 180 acre-feet. The dam is situated on Spring Heel Creek and is regulated by the Washington Department of Ecology.
Despite its low hazard potential, the dam has not been rated for its condition as of the last inspection in May 2000. With a normal storage capacity of 100 acre-feet and a surface area of 100 acres, the Kettwig Wildlife Dam provides essential water resources for the surrounding area. The dam's location in the Seattle District and Congressional District 05, Washington, highlights its significance in managing water supply and supporting wildlife habitats in the region.
Water resource and climate enthusiasts will appreciate the Kettwig Wildlife Dam for its role in maintaining water supply, supporting fish and wildlife populations, and offering recreational opportunities. With its earth-type construction and stone core, the dam represents a sustainable approach to water management in Washington state. As efforts continue to assess and manage the dam's condition, it remains a vital asset for the local community and ecosystem along Spring Heel Creek.
Year Completed |
1979 |
Dam Length |
550 |
River Or Stream |
Spring Heel Creek |
Primary Dam Type |
Earth |
Surface Area |
100 |
Hydraulic Height |
13 |
Drainage Area |
1.84 |
Nid Storage |
180 |
Structural Height |
13 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
13 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Kettwig Wildlife Dam