Summary
This private irrigation structure on Spruce Creek serves multiple purposes, including irrigation and supporting fish and wildlife in the area. With a height of 30 feet and a length of 282 feet, the earth dam has a storage capacity of 35 acre-feet, making it a vital component of the local water supply infrastructure.
Managed by the Colorado Division of Water Resources, the Hook dam is regulated, inspected, and enforced to ensure its safety and functionality. Despite its low hazard potential and satisfactory condition, the dam undergoes regular inspections to mitigate any potential risks. The spillway, with a width of 40 feet, is uncontrolled, allowing excess water to safely pass through during times of heavy rainfall or snowmelt. With a moderate risk assessment rating, the Hook dam remains an essential feature in the water management system of Fremont County, Colorado.
As climate change continues to impact water resources and ecosystems, structures like the Hook dam play a crucial role in maintaining a balance between human needs and environmental sustainability. With its efficient design and historical significance, the Hook dam exemplifies the harmonious coexistence of irrigation, wildlife conservation, and water management in a rapidly changing world.
Year Completed |
1903 |
Dam Length |
282 |
Dam Height |
30 |
River Or Stream |
SPRUCE CREEK |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
30 |
Drainage Area |
3 |
Nid Storage |
35 |
Structural Height |
30 |
Outlet Gates |
Uncontrolled - 0 |
Hazard Potential |
Low |
Nid Height |
30 |
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 |
|---|---|---|
Lake Creek
|
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Coaldale Campground
|
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Coaldale
|
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Hayden Creek
|
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Vallie Bridge
|
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Hayden Creek Campground
|
Hook
Grape Creek Segment 1
Falls Gulch