Big Wyacondah Watershed Site 21b
Big Wyacondah Watershed Site 21b is an earth dam located in Davis County, Iowa, built in 1976. It carries a Low hazard potential classification.
About Big Wyacondah Watershed Site 21b
The primary purpose of Big Wyacondah Watershed Site 21b is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Davis County Swcd (local government). It impounds the Tr South Wyacondah near Wyacondah, Mo.
The dam stands 27 feet tall and stretches 524 feet across, creates a reservoir covering 10 acres, has a maximum storage capacity of 199 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1976, the structure is 50 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
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Location
| State | Iowa |
| County | Davis |
| Nearest City | Wyacondah, Mo |
| River/Stream | Tr South Wyacondah |
| Coordinates | 40.64420, -92.37080 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 524 ft |
| Year Completed | 1976 (50 years old) |
Storage & Hydraulics
| NID Storage | 199 acre-ft |
| Max Storage | 199 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Davis County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA01567 |
| Federal ID | IA01567 |
| More Info | State Dam Safety Program |