Hemlock Lake Dam South (Lower)
Key Takeaway
Hemlock Lake Dam South (Lower) is classified as significant hazard in Indiana. It was completed in 1937 and is 89 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 30.9% in IN) |
| Dam Length | 60 ft |
| Dam Type | Earth |
| Max Storage | 95 acre-ft |
| Normal Storage | 62 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 1,124 cfs |
| Year Completed | 1937 (89 years old) |
| NID ID | IN00735 |
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
FOUNTAIN COUNTY LAKE DEVELOPMENT
Private
Nearby Dams
Hemlock Lake Dam North (Upper)
Fountain, IN
Significant Hazard 24 ftPainter Lake Dam
Fountain, IN
Significant Hazard 21 ftSugar Mill Lake Dam
Fountain, IN
Significant Hazard 31 ftTerre Haute Boys Club Dam
Parke, IN
Low Hazard 36 ftShades Pond Dam
Montgomery, IN
Low Hazard 25 ftTwin Lakes Camp Dam (West)
Fountain, IN
Low Hazard 39 ftLittle Raccoon Dam No.8 - Waveland Lake Dam
Montgomery, IN
High Hazard 51 ftLake Holiday Hideaway Dam
Fountain, IN
Significant Hazard 32 ftFrequently Asked Questions
What is the hazard classification of Hemlock Lake Dam South (Lower)?
Hemlock Lake Dam South (Lower) 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 Hemlock Lake Dam South (Lower)?
Hemlock Lake Dam South (Lower) is owned by FOUNTAIN COUNTY LAKE DEVELOPMENT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hemlock Lake Dam South (Lower) built?
Hemlock Lake Dam South (Lower) was completed in 1937, making it 89 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 Hemlock Lake Dam South (Lower)?
Hemlock Lake Dam South (Lower) serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hemlock Lake Dam South (Lower)?
Hemlock Lake Dam South (Lower) has a dam height of 22 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 Hemlock Lake Dam South (Lower) last inspected?
Hemlock Lake Dam South (Lower) was last inspected on December 21, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.