Summary
This earth dam, completed in 1964, serves the primary purpose of irrigation along the Coal Bank Draw river or stream. With a dam height, hydraulic height, and structural height of 12 feet, as well as a length of 360 feet, this structure has a storage capacity of 68 acre-feet, with a normal storage level of 28 acre-feet over an 8-acre surface area.
Despite being classified as having a low hazard potential, Wykert #1 is considered to have a high risk level, prompting the need for risk management measures. It is regulated by the Colorado Division of Water Resources (DWR) and undergoes regular state permitting, inspection, and enforcement to ensure its integrity. The last inspection date was recorded in 1993, with an inspection frequency of every 6 years, indicating a need for updated assessments and potentially an emergency action plan (EAP) given the high risk assessment. Water resource and climate enthusiasts would find Wykert #1 an intriguing example of irrigation infrastructure with important implications for water management in the region.
Year Completed |
1964 |
Dam Length |
360 |
Dam Height |
12 |
River Or Stream |
COAL BANK DRAW |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
12 |
Drainage Area |
30 |
Nid Storage |
68 |
Structural Height |
12 |
Hazard Potential |
Low |
Nid Height |
12 |
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.
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