Peabody/randolph Plant/slurry Pond Dam is an earth dam located in St. Clair County, Illinois, built in 1999. It carries a Low hazard potential classification.
Dam profile
NID height · 45 ft45 ft tall and 9,800 ft long, taller than 90% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Peabody/randolph Plant/slurry Pond Dam
Peabody/randolph Plant/slurry Pond Dam is a dam in St. Clair, Illinois. The dam is owned by Peabody Energy (private). It impounds the Trib Doza Creek near St.libory.
The dam stands 45 feet tall and stretches 9,800 feet across, and has a maximum storage capacity of 6,500 acre-feet. Completed in 1999, the structure is 27 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 05/22/2017.
At 45 feet, this dam is taller than 90% of dams nationwide.
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Location
| State | Illinois |
| County | St. Clair |
| Nearest City | St.libory |
| River/Stream | Trib Doza Creek |
| Coordinates | 38.22994, -89.79225 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 45 ft |
| Dam Height | 45 ft |
| Dam Length | 9,800 ft |
| Year Completed | 1999 (27 years old) |
Storage & Hydraulics
| NID Storage | 6,500 acre-ft |
| Max Storage | 6,500 acre-ft |
| Normal Storage | 5,500 acre-ft |
| Max Discharge | 5 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Peabody Energy |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 05/22/2017 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL50254 |
| Federal ID | IL50254 |
| More Info | State Dam Safety Program |