Moraine View Dam Reservoir Report
Last Updated: December 21, 2025
Moraine View Dam, also known as Dawson Lake, is a state-owned structure located in Leroy, Illinois.
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Summary
Completed in 1963, this earth dam stands at a height of 42 feet and stretches approximately 1380 feet in length. Its primary purpose is for recreation, offering visitors a serene escape with a surface area of 158 acres and a maximum storage capacity of 4133 acre-feet.
This dam, situated on the Tributary North Fork Salt Creek, is regulated by the Illinois Department of Natural Resources (IDNR) and undergoes regular inspections to ensure its safety and functionality. With a high hazard potential, Moraine View Dam is equipped with an uncontrolled spillway and outlet gates to manage water levels. The risk assessment for this structure is rated as moderate (3), highlighting the importance of ongoing risk management measures to protect surrounding communities and the environment.
As a popular destination for water resource and climate enthusiasts, Moraine View Dam offers a picturesque setting for outdoor activities such as fishing, boating, and birdwatching. Its proximity to Rock Island District and the North Fork Salt Creek adds to its appeal, making it a must-visit location for those looking to connect with nature and enjoy the beauty of Illinois' water resources.
Year Completed |
1963 |
Dam Length |
1380 |
Dam Height |
42 |
River Or Stream |
TRIB NORTH FORK SALT CREEK |
Primary Dam Type |
Earth |
Surface Area |
158 |
Drainage Area |
4.5 |
Nid Storage |
4133 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
42 |
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.
Moraine View Dam