Woodbury County Roadgrade Dam 30-88-43
Key Takeaway
Woodbury County Roadgrade Dam 30-88-43 is classified as low hazard in Iowa. It was completed in 1999 and is 27 years old. Its primary use is other.
Physical Details
| Dam Height | 38 ft (taller than 80.1% in IA) |
| Dam Length | 682 ft |
| Dam Type | Earth |
| Max Storage | 75 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1999 (27 years old) |
| NID ID | IA03249 |
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
Woodbury County Board of Supervisors
Local Government
Nearby Dams
Anthon Subwatershed Site 2-2760
Woodbury, IA
Low Hazard 25 ftAnthon Subwatershed 1-2261
Woodbury, IA
Significant Hazard 28 ftAnthon Subwatershed M-4001
Woodbury, IA
Low Hazard 28 ftWolf Creek Subwatershed Site 3-1
Woodbury, IA
Low Hazard 33 ftGothier No.2 Subwatershed 14115
Woodbury, IA
Low Hazard 24 ftGothier No.2 Subwatershed M-10840
Woodbury, IA
Low Hazard 35 ftWolf Creek Subwatershed Site 3-2
Woodbury, IA
Low Hazard 35 ftWolf Creek Subwatershed Site 6-1
Woodbury, IA
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Woodbury County Roadgrade Dam 30-88-43?
Woodbury County Roadgrade Dam 30-88-43 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 Woodbury County Roadgrade Dam 30-88-43?
Woodbury County Roadgrade Dam 30-88-43 is owned by Woodbury County Board of Supervisors (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Woodbury County Roadgrade Dam 30-88-43 built?
Woodbury County Roadgrade Dam 30-88-43 was completed in 1999, making it 27 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 Woodbury County Roadgrade Dam 30-88-43?
Woodbury County Roadgrade Dam 30-88-43 serves the following purposes: Other, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Woodbury County Roadgrade Dam 30-88-43?
Woodbury County Roadgrade Dam 30-88-43 has a dam height of 38 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.