Horner Park Dam
Horner Park Dam is a rockfill dam located in St. Clair County, Illinois. It carries a Low hazard potential classification.
About Horner Park Dam
The primary purpose of Horner Park Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Horner Park Board Of Commissioners (local government). It impounds the Trib Silver Creek.
The dam stands 27 feet tall and stretches 280 feet across, and has a maximum storage capacity of 59 acre-feet.
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 06/09/2022.
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Location
| State | Illinois |
| County | St. Clair |
| River/Stream | Trib Silver Creek |
| Coordinates | 38.61989, -89.82236 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 280 ft |
Storage & Hydraulics
| NID Storage | 59 acre-ft |
| Max Storage | 59 acre-ft |
| Normal Storage | 54 acre-ft |
| Max Discharge | 7 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | HORNER PARK BOARD OF COMMISSIONERS |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Available |
| Last Inspection | 06/09/2022 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IL50629 |
| Federal ID | IL50629 |
| More Info | State Dam Safety Program |