Busseron Dam No. D-4
Busseron Dam No. D-4 is an earth dam located in Greene County, Indiana, built in 1965. It carries a Significant hazard potential classification and has a fair condition assessment.
About Busseron Dam No. D-4
The primary purpose of Busseron Dam No. D-4 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Busseron Conservancy District (local government). It impounds the Unnamed Tributary Big Branch near Sullivan.
The dam stands 32 feet tall and stretches 612 feet across, creates a reservoir covering 14 acres, has a maximum storage capacity of 816 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1965, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 03/23/2018.
At 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | Indiana |
| County | Greene |
| Nearest City | Sullivan |
| River/Stream | Unnamed Tributary Big Branch |
| Coordinates | 39.13574, -87.23204 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 612 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 816 acre-ft |
| Max Storage | 816 acre-ft |
| Normal Storage | 106 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,217 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | BUSSERON CONSERVANCY DISTRICT |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 03/23/2018 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IN00125 |
| Federal ID | IN00125 |
| More Info | State Dam Safety Program |