Grace And Hawk No 1
Grace And Hawk No 1 is an earth dam located in Worth County, Missouri, built in 1992. It carries a Low hazard potential classification.
About Grace And Hawk No 1
The primary purpose of Grace And Hawk No 1 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 Grace And Hawk (private). It impounds the Tr-west Fork Grand River near Alanthus.
The dam stands 27 feet tall and stretches 460 feet across, creates a reservoir covering 3 acres, has a maximum storage capacity of 29 acre-feet, and collects water from a drainage area of 102 square miles. Completed in 1992, the structure is 34 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 | Missouri |
| County | Worth |
| Nearest City | Alanthus |
| River/Stream | Tr-west Fork Grand River |
| Coordinates | 40.51214, -94.55107 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 460 ft |
| Year Completed | 1992 (34 years old) |
Storage & Hydraulics
| NID Storage | 29 acre-ft |
| Max Storage | 29 acre-ft |
| Normal Storage | 19 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 102 sq mi |
| Max Discharge | 271 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | GRACE AND HAWK |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO50485 |
| Federal ID | MO50485 |
| More Info | State Dam Safety Program |