Charles Mattison Structure Dam
Charles Mattison Structure Dam is an earth dam located in Nodaway County, Missouri, built in 1977. It carries a Low hazard potential classification.
About Charles Mattison Structure Dam
The primary purpose of Charles Mattison Structure Dam 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 Charles E.mattson (private). It impounds the Tr-long Branch& Platte Rvr. near Whitesville.
The dam stands 26 feet tall and stretches 450 feet across, creates a reservoir covering 4 acres, has a maximum storage capacity of 30 acre-feet, and collects water from a drainage area of 128 square miles. Completed in 1977, the structure is 49 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 | Nodaway |
| Nearest City | Whitesville |
| River/Stream | Tr-long Branch& Platte Rvr. |
| Coordinates | 40.24544, -94.75915 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 26 ft |
| Dam Height | 25 ft |
| Dam Length | 450 ft |
| Year Completed | 1977 (49 years old) |
Storage & Hydraulics
| NID Storage | 30 acre-ft |
| Max Storage | 30 acre-ft |
| Normal Storage | 17 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 128 sq mi |
| Max Discharge | 65 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | CHARLES E.MATTSON |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO50381 |
| Federal ID | MO50381 |
| More Info | State Dam Safety Program |