Pradare Spring Dam Reservoir Report
Last Updated: December 5, 2025
Pradare Spring Dam, also known as Bull Pasture Reservoir, is a privately owned structure located in Washoe, Nevada.
°F
°F
mph
Wind
%
Humidity
Summary
This dam, primarily used for irrigation purposes, stands at a height of 18 feet with a hydraulic height of 16 feet. With a storage capacity of 60 acre-feet and a surface area of 5 acres, it plays a crucial role in water management in the region. The dam, constructed with earth and stone materials, is situated on Warm Springs Creek and is regulated by the Nevada Department of Water Resources.
Despite its low hazard potential, the dam's condition assessment is rated as poor, with the last inspection conducted in February 2020. The risk assessment for Pradare Spring Dam is considered moderate, highlighting the need for ongoing monitoring and maintenance to ensure its structural integrity and safety. With a spillway width of 10 feet and an uncontrolled spillway type, the dam serves as a vital resource for local fish and wildlife habitats while also supporting agricultural activities through irrigation.
In light of its historical modification in 2000 and the presence of a slide gate outlet, Pradare Spring Dam stands as a significant infrastructure for water resource management in the region. Its location within the Washoe County landscape underscores its importance in sustaining the local ecosystem and agricultural practices. Climate and water enthusiasts would find this dam a fascinating subject for further exploration and study in the context of sustainable resource utilization and environmental conservation efforts.
Years Modified |
2000 - Structural |
Dam Length |
310 |
Dam Height |
18 |
River Or Stream |
WARM SPRINGS CREEK-OS |
Primary Dam Type |
Earth |
Surface Area |
5 |
Hydraulic Height |
16 |
Drainage Area |
0.1 |
Nid Storage |
60 |
Structural Height |
18 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
Low |
Foundations |
Rock, Soil |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
N Truckee Drain At Spanish Springs Rd Nr Sparks Nv
|
3cfs |
Truckee R Nr Nixon
|
486cfs |
Truckee R At Reno
|
434cfs |
Truckee River Nr Tracy
|
472cfs |
N Truckee Drain At Kleppe Ln Nr Sparks
|
108cfs |
Truckee R At Vista
|
446cfs |
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.
Pradare Spring Dam