Whitewater St. Park Lake Dam
Whitewater St. Park Lake Dam is a dam located in Union County, Indiana, built in 1949. It carries a Significant hazard potential classification and has a fair condition assessment.
About Whitewater St. Park Lake Dam
The primary purpose of Whitewater St. Park Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is state-owned. It impounds the Silver Creek.
The dam stands 70 feet tall and stretches 600 feet across, creates a reservoir covering 201 acres, has a maximum storage capacity of 8,610 acre-feet, and collects water from a drainage area of 18 square miles. Completed in 1949, the structure is well-established, with more than 75 years of service.
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 09/19/2018.
At 70 feet, this dam is taller than 96% of all dams in the United States.
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Location
| State | Indiana |
| County | Union |
| River/Stream | Silver Creek |
| Coordinates | 39.60390, -84.96962 |
Physical Characteristics
| NID Height | 70 ft |
| Dam Height | 70 ft |
| Dam Length | 600 ft |
| Year Completed | 1949 (77 years old) |
Storage & Hydraulics
| NID Storage | 8,610 acre-ft |
| Max Storage | 8,610 acre-ft |
| Normal Storage | 3,400 acre-ft |
| Surface Area | 201 acres |
| Drainage Area | 18 sq mi |
| Max Discharge | 34,882 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Recreation |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 09/19/2018 |
| Emergency Action Plan | No |
Identifiers
| NID ID | IN00002 |
| Federal ID | IN00002 |
| More Info | State Dam Safety Program |