Jett Subwatershed Site M-6
Jett Subwatershed Site M-6 is an earth dam located in Woodbury County, Iowa, built in 2003. It carries a Low hazard potential classification.
About Jett Subwatershed Site M-6
Jett Subwatershed Site M-6 is a dam in Woodbury, Iowa. The dam is owned by Woodbury County Swcd (local government). It impounds the Tr- East Branch Wolf Creek near Little Sioux.
The dam stands 32 feet tall and stretches 510 feet across, creates a reservoir covering 12 acres, has a maximum storage capacity of 279 acre-feet, and collects water from a drainage area of 2 square miles. Completed in 2003, the structure is relatively new.
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.
At 32 feet, this dam is taller than 76% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Iowa |
| County | Woodbury |
| Nearest City | Little Sioux |
| River/Stream | Tr- East Branch Wolf Creek |
| Coordinates | 42.36530, -95.99250 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 510 ft |
| Year Completed | 2003 (23 years old) |
Storage & Hydraulics
| NID Storage | 279 acre-ft |
| Max Storage | 279 acre-ft |
| Normal Storage | 123 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 2 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Owner | Woodbury County SWCD |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | IA03914 |
| Federal ID | IA03914 |
| More Info | State Dam Safety Program |