Loch Carden Dam
Key Takeaway
Loch Carden Dam is classified as significant hazard in Louisiana. It was completed in 1980 and is 46 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 19 ft (taller than 55.9% in LA) |
| Dam Length | 810 ft |
| Dam Type | Earth |
| Max Storage | 320 acre-ft |
| Normal Storage | 270 acre-ft |
| Surface Area | 34 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 870 cfs |
| Year Completed | 1980 (46 years old) |
| NID ID | LA00600 |
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
The Highlands Homeowners Association of St. Tammany, Inc.
Private
Nearby Dams
Carden Dam No. 1
St. Tammany, LA
Low Hazard 15 ftLoch Mcwilliams Dam
St. Tammany, LA
Significant Hazard 24 ftEast Loch Mcwilliams Dam
St. Tammany, LA
Significant Hazard 10 ftCarden Dam No. 2
St. Tammany, LA
Low Hazard 13 ftLoch Mcgregor Dam
St. Tammany, LA
Low Hazard 11 ftSpells Pond
St. Tammany, LA
Low Hazard 10 ftPolly Eagan Pond
St. Tammany, LA
Low Hazard 17 ftConway Farrel Pond
St. Tammany, LA
Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Loch Carden Dam?
Loch Carden 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 Loch Carden Dam?
Loch Carden Dam is owned by The Highlands Homeowners Association of St. Tammany, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Loch Carden Dam built?
Loch Carden Dam was completed in 1980, making it 46 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 Loch Carden Dam?
Loch Carden Dam 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 Loch Carden Dam?
Loch Carden Dam has a dam height of 19 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 Loch Carden Dam last inspected?
Loch Carden Dam was last inspected on September 20, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.