102 River Tributaries Dam Lt-41 is an earth dam located in Nodaway County, Missouri, built in 1975. It carries a Low hazard potential classification.
Dam profile
NID height · 36 ft36 ft tall and 640 ft long, taller than 82% 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 102 River Tributaries Dam Lt-41
The primary purpose of 102 River Tributaries Dam Lt-41 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 A.w.martin (private). It impounds the Tr-102 River near Maryville.
The dam stands 36 feet tall and stretches 640 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 127 acre-feet, and collects water from a drainage area of 198 square miles. Completed in 1975, the structure is well into its service life at over 50 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.
At 36 feet, this dam is taller than 82% of dams nationwide.
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Location
| State | Missouri |
| County | Nodaway |
| Nearest City | Maryville |
| River/Stream | Tr-102 River |
| Coordinates | 40.38333, -94.85000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 36 ft |
| Dam Height | 34 ft |
| Dam Length | 640 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 127 acre-ft |
| Max Storage | 127 acre-ft |
| Normal Storage | 61 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 198 sq mi |
| Max Discharge | 450 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Grade Stabilization |
| Owner | A.w.martin |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO50374 |
| Federal ID | MO50374 |
| More Info | State Dam Safety Program |