Woodland Reservoir Report
Nearby: Lakeside Lake Of The Woods
Last Updated: December 5, 2025
Woodland, also known as Woodland Reservoir, is a private-owned water structure located in Navajo County, Arizona, specifically in the city of Pinetop & Lakeside.
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Summary
Built in 1914 by the USDA NRCS, this earth dam on Walnut Creek serves primarily for irrigation purposes, but also offers recreational opportunities. With a height of 18 feet and a length of 1453 feet, Woodland has a storage capacity of 155 acre-feet and covers an area of 18 acres, drawing water from a drainage area of 5.3 square miles.
Managed by the Arizona Department of Water Resources, Woodland holds a high hazard potential due to its location and the volume of water it can store. Despite this, the dam's condition assessment in 2017 deemed it to be satisfactory, with regular inspections and a well-maintained spillway. The risk assessment for Woodland is considered moderate, with measures in place to manage potential hazards. The dam's emergency action plan status and inundation maps are currently not updated, highlighting the need for ongoing risk management and preparedness efforts.
Woodland's contribution to water resource management in the region is significant, providing essential irrigation water for agricultural activities while also offering opportunities for recreational use. With its historical significance dating back over a century, Woodland stands as a testament to the importance of sustainable water infrastructure in the face of changing climate conditions. As climate and water resource enthusiasts, the data on Woodland serves as a reminder of the critical role that dams play in supporting communities and ecosystems, highlighting the need for continued monitoring and maintenance to ensure their safety and reliability in the long term.
Year Completed |
1914 |
Dam Length |
1453 |
Dam Height |
18 |
River Or Stream |
WALNUT CREEK |
Primary Dam Type |
Earth |
Surface Area |
18 |
Hydraulic Height |
18 |
Drainage Area |
5.3 |
Nid Storage |
155 |
Outlet Gates |
Valve |
Hazard Potential |
High |
Foundations |
Rock |
Nid Height |
18 |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Lakeside
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Scott Reservoir
|
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Scott Reservoir Campground
|
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Show Low Lake
|
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Lower Log
|
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Los Burros
|
Woodland