Summary
Built in 1918, this Earth-type dam stands at a height of 16 feet and has a storage capacity of 290 acre-feet, serving primarily for irrigation and water supply purposes. With a low hazard potential and a satisfactory condition assessment as of September 2017, White plays a crucial role in managing water resources in Modoc County.
Managed by the California Department of Water Resources, White is regulated, permitted, inspected, and enforced upon by state agencies to ensure its safety and compliance with regulations. Its last inspection was conducted in November 2020, with a frequency of one inspection per year. Despite its age, White continues to serve its purpose effectively and efficiently, showcasing the importance of proper dam maintenance and management in the face of changing climate conditions and water resource demands.
As a vital infrastructure for water supply in the region, White represents a harmonious blend of engineering ingenuity and environmental stewardship. Its presence along the Tr Pit River not only ensures water availability for irrigation and domestic use but also underscores the need for proactive risk management and emergency preparedness in the context of water resource management and climate variability. Through ongoing monitoring and maintenance efforts, White stands as a testament to sustainable water resource management practices in California.
°F
°F
mph
Wind
%
Humidity
15-Day Weather Outlook
Year Completed |
1918 |
Dam Length |
400 |
Dam Height |
16 |
River Or Stream |
Tr Pit River |
Primary Dam Type |
Earth |
Surface Area |
55 |
Hydraulic Height |
13.2 |
Drainage Area |
1.36 |
Nid Storage |
290 |
Hazard Potential |
Low |
Nid Height |
16 |
Seasonal Comparison
5-Day Hourly Forecast Detail
Nearby Streamflow Levels
Pit R Nr Canby Ca
|
491cfs |
Sf Pit R Nr Likely Ca
|
87cfs |
Pit R Bl Pit No 1 Ph Nr Fall River Mills Ca
|
4140cfs |
Burney C A Burney Falls Nr Burney Ca
|
168cfs |
Hat C Nr Hat Creek Ca
|
226cfs |
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 |
|---|---|---|
Upper Rush Creek
|
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Lower Rush Creek Campground
|
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Lower Rush Creek
|
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Howards Gulch
|
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Howard's Gulch Campground
|
White