Summary
L. Lind No. 1 is a privately owned earth dam located in Niobrara, Wyoming, along Pleasant Valley Creek. Built in 1940 for irrigation purposes, this dam stands at a height of 17 feet and has a storage capacity of 339 acre-feet. With a structural height of 18 feet and a spillway width of 1120 feet, this dam has a low hazard potential and is considered to be in fair condition as of the last inspection in June 2020.
Managed by the Wyoming State Engineer's Office, A. L. Lind No. 1 is regulated, permitted, inspected, and enforced by the state authorities. The dam has one controlled outlet gate and is situated in a picturesque location with a surface area of 27 acres. Despite its moderate risk assessment, the dam has not undergone significant modifications in recent years and remains an essential part of the local irrigation infrastructure.
Overall, A. L. Lind No. 1 serves as a vital water resource for the surrounding agricultural community, providing irrigation water for crops in the region. With its historical significance dating back to the early 20th century, this dam continues to play a crucial role in water management and climate resilience efforts in Niobrara, Wyoming.
Year Completed |
1940 |
Dam Length |
270 |
Dam Height |
17 |
River Or Stream |
PLEASANT VALLEY CREEK |
Primary Dam Type |
Earth |
Surface Area |
27 |
Hydraulic Height |
13 |
Nid Storage |
339 |
Structural Height |
18 |
Outlet Gates |
Other Controlled - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
18 |
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.
A. L. Lind No. 1