Rockville
Key Takeaway
Rockville is classified as low hazard in Wisconsin. It was completed in 1913 and is 113 years old. Its primary use is hydroelectric.
Physical Details
| Dam Height | 14 ft (taller than 40.1% in WI) |
| Dam Length | 130 ft |
| Dam Type | Gravity |
| Max Storage | 730 acre-ft |
| Normal Storage | 320 acre-ft |
| Surface Area | 137 acres |
| Drainage Area | 153 sq mi |
| Max Discharge | 1,130 cfs |
| Year Completed | 1913 (113 years old) |
| NID ID | WI00152 |
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
ROCKVILLE MILL POND MANAGEMENT DISTRICT
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Rockville?
Rockville 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 Rockville?
Rockville is owned by ROCKVILLE MILL POND MANAGEMENT DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rockville built?
Rockville was completed in 1913, making it 113 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 Rockville?
Rockville serves the following purposes: Hydroelectric, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Rockville?
Rockville has a dam height of 14 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 Rockville last inspected?
Rockville was last inspected on October 4, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.