Kopmann Farms - Field #n1 is an earth dam located in Franklin County, Missouri, built in 2007. It carries a Low hazard potential classification.
Dam profile
NID height · 38 ft38 ft tall and 241 ft long, taller than 84% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Kopmann Farms - Field #n1
The primary purpose of Kopmann Farms - Field #n1 is grade stabilization. Grade stabilization dams prevent erosion by reducing the slope and velocity of water flowing through a channel. They're commonly used to stop gullies from deepening and to protect downstream land and infrastructure. The dam is owned by Kopmann Farms (private). It impounds the Tr-missouri River near Washington.
The dam stands 38 feet tall and stretches 241 feet across, creates a reservoir covering 1 acres, has a maximum storage capacity of 51 acre-feet, and collects water from a drainage area of 25 square miles. Completed in 2007, 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. The most recent inspection on record was 01/10/2008. That was over 18 years ago.
At 38 feet, this dam is taller than 84% of dams nationwide.
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Location
| State | Missouri |
| County | Franklin |
| Nearest City | Washington |
| River/Stream | Tr-missouri River |
| Coordinates | 38.60160, -91.17941 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 38 ft |
| Dam Height | 34 ft |
| Dam Length | 241 ft |
| Year Completed | 2007 (19 years old) |
Storage & Hydraulics
| NID Storage | 51 acre-ft |
| Max Storage | 51 acre-ft |
| Normal Storage | 39 acre-ft |
| Surface Area | 1 acres |
| Drainage Area | 25 sq mi |
| Max Discharge | 19 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | Kopmann Farms |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Last Inspection | 01/10/2008 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO51504 |
| Federal ID | MO51504 |
| More Info | State Dam Safety Program |