South Warner Pond Dam
Key Takeaway
South Warner Pond Dam is classified as low hazard in Illinois. It was completed in 1957 and is 69 years old. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 42.6% in IL) |
| Dam Length | 309 ft |
| Dam Type | Earth |
| Max Storage | 52 acre-ft |
| Normal Storage | 37 acre-ft |
| Year Completed | 1957 (69 years old) |
| NID ID | IL00319 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MIDLAND COAL COMPANY
Private
Nearby Dams
Hillcrest Dairy Wastwater Lagoon Dam
Peoria, IL
Low Hazard 20 ftThrew Lake Dam
Knox, IL
Low Hazard 43 ftSalem Township Road 343 Dam
Knox, IL
Low Hazard 48 ftLake Holiday Dam
Peoria, IL
Low Hazard 40 ftGlenview Farms Lake Dam
Peoria, IL
Low Hazard 35 ftMidland/Elm Mine/Fresh Water Lake Dam
Peoria, IL
Low Hazard 41 ftMidland/Elm Mine/ Slurry Lake 1 Dam
Peoria, IL
Low Hazard 28 ftGrahams Lake Dam
Peoria, IL
Low Hazard 32 ftFrequently Asked Questions
What is the hazard classification of South Warner Pond Dam?
South Warner Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates South Warner Pond Dam?
South Warner Pond Dam is owned by MIDLAND COAL COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Warner Pond Dam built?
South Warner Pond Dam was completed in 1957, making it 69 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of South Warner Pond Dam?
South Warner Pond Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is South Warner Pond Dam?
South Warner Pond Dam has a dam height of 25 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was South Warner Pond Dam last inspected?
South Warner Pond Dam was last inspected on April 23, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.