Simonsen Subwatershed Lat B Sta 64+20
Key Takeaway
Simonsen Subwatershed Lat B Sta 64+20 is classified as low hazard in Iowa. It was completed in 1952 and is 74 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 28 ft (taller than 36.9% in IA) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 57 acre-ft |
| Normal Storage | 11 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1952 (74 years old) |
| NID ID | IA01950 |
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
Cherokee County SWCD
Local Government
Nearby Dams
Simonsen Subwatershed Sta 142+42 Main
Cherokee, IA
Low Hazard 33 ftSimonsen Subwatershed Sta 123+48 Main
Cherokee, IA
Low Hazard 33 ftSimonsen Subwatershed Lat A Sta20+00
Cherokee, IA
Low Hazard 32 ftSmith/Klingborg Dam
Cherokee, IA
Low Hazard 30 ftFee Subwatershd Sta 31+62.5 Main Gully
Cherokee, IA
Low Hazard 27 ftFee Subwatershed Sta 05+00 Main Gully
Cherokee, IA
Low Hazard 32 ftAfmscs Watershed Site 23
Cherokee, IA
Low Hazard 34 ftCrawford Dam
Cherokee, IA
Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Simonsen Subwatershed Lat B Sta 64+20?
Simonsen Subwatershed Lat B Sta 64+20 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 Simonsen Subwatershed Lat B Sta 64+20?
Simonsen Subwatershed Lat B Sta 64+20 is owned by Cherokee County SWCD (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Simonsen Subwatershed Lat B Sta 64+20 built?
Simonsen Subwatershed Lat B Sta 64+20 was completed in 1952, making it 74 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 Simonsen Subwatershed Lat B Sta 64+20?
Simonsen Subwatershed Lat B Sta 64+20 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Simonsen Subwatershed Lat B Sta 64+20?
Simonsen Subwatershed Lat B Sta 64+20 has a dam height of 28 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.