Summary
Situated on Mud Meadow Creek, this dam has a structural height of 37 feet and a hydraulic height of 20 feet, with a capacity to store up to 2750 acre-feet of water. The dam spans 1500 feet in length and covers a surface area of 250 acres, serving as a critical water resource for the region.
Despite its low hazard potential, Mud Meadows Dam is currently in poor condition, with a risk assessment rating of moderate. The dam has undergone modifications in 2009 to enhance its hydraulic and structural integrity. An uncontrolled spillway with a width of 110 feet is in place to manage excess water flow, and the dam is equipped with a slide gate for outlet control. Regular inspections and maintenance are conducted to ensure the safety and functionality of the dam, with the last inspection taking place in July 2020.
Water resource and climate enthusiasts can appreciate the strategic importance of Mud Meadows Dam in sustaining agricultural activities in the area. As a vital irrigation infrastructure, this dam plays a crucial role in water management and conservation efforts, highlighting the intersection of human engineering and natural resources in adapting to the challenges of climate change. With ongoing risk management measures and monitoring, Mud Meadows Dam continues to contribute to the resilience of the local ecosystem and economy, showcasing the significance of sustainable water infrastructure in addressing environmental threats and promoting water security.
Years Modified |
2009 - Hydraulic, 2009 - Structural |
Year Completed |
1961 |
Dam Length |
1500 |
Dam Height |
33 |
River Or Stream |
MUD MEADOW CREEK |
Primary Dam Type |
Earth |
Surface Area |
250 |
Hydraulic Height |
20 |
Drainage Area |
12 |
Nid Storage |
2750 |
Structural Height |
37 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
Low |
Foundations |
Rock |
Nid Height |
37 |
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.
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Mud Meadows Dam