Old Holland Lake Dam
Key Takeaway
Old Holland Lake Dam is classified as significant hazard in Indiana. It was completed in 1942 and is 84 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 24 ft (taller than 38.5% in IN) |
| Dam Length | 580 ft |
| Dam Type | Earth |
| Max Storage | 196 acre-ft |
| Normal Storage | 138 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 265 cfs |
| Year Completed | 1942 (84 years old) |
| NID ID | IN00029 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TOWN OF HOLLAND
Public Utility
Nearby Dams
New Holland Lake Dam
Dubois, IN
Significant Hazard 33 ftLake William Dam
Pike, IN
Low Hazard 30 ftLake Charles Dam
Dubois, IN
Low Hazard 25 ftLake Helmerich Dam
Pike, IN
Low Hazard 23 ftLake Edward Dam
Pike, IN
Low Hazard 24 ftLake Frank
Pike, IN
Low Hazard 26 ftLake Molly Dam
Pike, IN
Low Hazard 23 ftHuntingburg City Lake Dam
Dubois, IN
High Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Old Holland Lake Dam?
Old Holland Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Old Holland Lake Dam?
Old Holland Lake Dam is owned by TOWN OF HOLLAND (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Old Holland Lake Dam built?
Old Holland Lake Dam was completed in 1942, making it 84 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 Old Holland Lake Dam?
Old Holland Lake Dam serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Old Holland Lake Dam?
Old Holland Lake Dam has a dam height of 24 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 Old Holland Lake Dam last inspected?
Old Holland Lake Dam was last inspected on February 5, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.