East Fork Big Cr Watershed Site E-10
East Fork Big Cr Watershed Site E-10 is an earth dam located in Decatur County, Iowa, built in 1990. It carries a Low hazard potential classification.
About East Fork Big Cr Watershed Site E-10
The primary purpose of East Fork Big Cr Watershed Site E-10 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Decatur County Swcd (local government). It impounds the Tr-shain Creek near State Of Missouri.
The dam stands 17 feet tall and stretches 585 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 78 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1990, the structure is 36 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Decatur |
| Nearest City | State Of Missouri |
| River/Stream | Tr-shain Creek |
| Coordinates | 40.60000, -93.90000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Height | 17 ft |
| Dam Length | 585 ft |
| Year Completed | 1990 (36 years old) |
Storage & Hydraulics
| NID Storage | 78 acre-ft |
| Max Storage | 78 acre-ft |
| Normal Storage | 16 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Decatur County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA02647 |
| Federal ID | IA02647 |
| More Info | State Dam Safety Program |