102 River Tributaries Dam # 22
102 River Tributaries Dam # 22 is an earth dam located in Nodaway County, Missouri, built in 1964. It carries a Low hazard potential classification and has a satisfactory condition assessment.
About 102 River Tributaries Dam # 22
The primary purpose of 102 River Tributaries Dam # 22 is debris control. The dam is designed to catch sediment, rocks, and debris carried by flowing water — particularly important in areas prone to mudslides or heavy erosion. The dam is local government-owned. It impounds the Tr-thill Br Hundred+two River near Arkoe.
The dam stands 37 feet tall and stretches 400 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 84 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1964, 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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 03/23/2021.
At 37 feet, this dam is taller than 84% of dams nationwide.
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Location
| State | Missouri |
| County | Nodaway |
| Nearest City | Arkoe |
| River/Stream | Tr-thill Br Hundred+two River |
| Coordinates | 40.36198, -94.79654 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 400 ft |
| Year Completed | 1964 (62 years old) |
Storage & Hydraulics
| NID Storage | 84 acre-ft |
| Max Storage | 84 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 817 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Debris Control |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 03/23/2021 |
| Emergency Action Plan | No |
Identifiers
| NID ID | MO10354 |
| Federal ID | MO10354 |
| More Info | State Dam Safety Program |