Summary
Completed in 1954, this earth dam stands at a height of 54 feet and has a storage capacity of 188 acre-feet, serving the needs of the community and ensuring water availability for various purposes. Managed by the Department of Water Resources and regulated by the Safety of Dams, Null Dam is subject to regular inspections to ensure its structural integrity and safety.
With a significant hazard potential but a satisfactory condition assessment as of 2017, Null Dam is a key component of the local water infrastructure. It spans 400 feet in length and is situated on Rock Creek, contributing to a drainage area of 15.3 square miles. The dam's role in water management and its impact on the surrounding environment make it a subject of interest for water resource and climate enthusiasts, as it highlights the importance of sustainable water practices and infrastructure maintenance in the face of changing climate conditions.
Managed by private owners but under state regulation, Null Dam serves as a reminder of the delicate balance between human needs and environmental preservation. Its location in Shasta County, California, and its association with various water-related activities make it a focal point for discussions on water resource management, infrastructure resilience, and the intersection of human development with natural ecosystems. As climate change continues to pose challenges to water availability and quality, structures like Null Dam demonstrate the importance of proactive maintenance and planning to ensure sustainable water management for future generations.
Year Completed |
1954 |
Dam Length |
400 |
Dam Height |
54 |
River Or Stream |
Rock Creek |
Primary Dam Type |
Earth |
Surface Area |
9 |
Hydraulic Height |
49 |
Drainage Area |
15.3 |
Nid Storage |
188 |
Hazard Potential |
Significant |
Nid Height |
54 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Battle C Bl Coleman Fish Hatchery Nr Cottonwood Ca
|
258cfs |
Hat C Nr Hat Creek Ca
|
141cfs |
Cow C Nr Millville Ca
|
135cfs |
Sacramento R Ab Bend Bridge Nr Red Bluff Ca
|
4690cfs |
Cottonwood C Nr Cottonwood Ca
|
322cfs |
Mill C Nr Los Molinos Ca
|
158cfs |
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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Null Dam
South Fork Battle Creek
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