Hendricks Number 4
Key Takeaway
Hendricks Number 4 is classified as low hazard in South Dakota. It was completed in 1953 and is 73 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 19 ft (taller than 29.5% in SD) |
| Dam Length | 603 ft |
| Dam Type | Earth |
| Max Storage | 111 acre-ft |
| Normal Storage | 76 acre-ft |
| Max Discharge | 1,890 cfs |
| Year Completed | 1953 (73 years old) |
| NID ID | SD01643 |
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
HERMAN HENDRICKS
Private
Nearby Dams
Hendricks Number 1
Jones, SD
Low Hazard 22 ftHendricks Number 2
Jones, SD
Low Hazard 23 ftHendricks Number 5
Jones, SD
Low Hazard 14 ftHendricks Number 3
Jones, SD
Low Hazard 17 ftValburg #1
Jones, SD
Low Hazard 26 ftSteve Perry Dam
Lyman, SD
Low Hazard 26 ftPitan Dam
Jones, SD
Low Hazard 36 ftNichols Number 1
Jones, SD
Low Hazard 25 ftFrequently Asked Questions
What is the hazard classification of Hendricks Number 4?
Hendricks Number 4 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 Hendricks Number 4?
Hendricks Number 4 is owned by HERMAN HENDRICKS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hendricks Number 4 built?
Hendricks Number 4 was completed in 1953, making it 73 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 Hendricks Number 4?
Hendricks Number 4 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Hendricks Number 4?
Hendricks Number 4 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.