Springfield Coal/Crown 2/Coarse Refuse Exterior
Key Takeaway
Springfield Coal/Crown 2/Coarse Refuse Exterior is classified as low hazard in Illinois. It was completed in 2001 and is 25 years old. Its primary use is other.
Physical Details
| Dam Height | 21 ft (taller than 32.8% in IL) |
| Dam Length | 7,200 ft |
| Dam Type | Earth |
| Max Storage | 1.4K acre-ft |
| Normal Storage | 1.1K acre-ft |
| Surface Area | 153 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 27 cfs |
| Year Completed | 2001 (25 years old) |
| NID ID | IL50422 |
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
SPRINGFIELD COAL COMPANY, LLC
Private
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Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Springfield Coal/Crown 2/Coarse Refuse Exterior?
Springfield Coal/Crown 2/Coarse Refuse Exterior 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 Springfield Coal/Crown 2/Coarse Refuse Exterior?
Springfield Coal/Crown 2/Coarse Refuse Exterior is owned by SPRINGFIELD COAL COMPANY, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Springfield Coal/Crown 2/Coarse Refuse Exterior built?
Springfield Coal/Crown 2/Coarse Refuse Exterior was completed in 2001, making it 25 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 Springfield Coal/Crown 2/Coarse Refuse Exterior?
Springfield Coal/Crown 2/Coarse Refuse Exterior serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Springfield Coal/Crown 2/Coarse Refuse Exterior?
Springfield Coal/Crown 2/Coarse Refuse Exterior has a dam height of 21 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 Springfield Coal/Crown 2/Coarse Refuse Exterior last inspected?
Springfield Coal/Crown 2/Coarse Refuse Exterior was last inspected on November 21, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.