102 Riv Trib Wtrshd Strctr Lt-36
102 Riv Trib Wtrshd Strctr Lt-36 is an earth dam located in Nodaway County, Missouri, built in 1975. It carries a High hazard potential classification.
About 102 Riv Trib Wtrshd Strctr Lt-36
The primary purpose of 102 Riv Trib Wtrshd Strctr Lt-36 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by 102 Riv Trib Wrsd Subdst (local government). It impounds the Tr-102 River near Arkoe.
The dam stands 30 feet tall, creates a reservoir covering 6 acres, has a maximum storage capacity of 96 acre-feet, and collects water from a drainage area of 385 square miles. Completed in 1975, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Missouri dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Missouri |
| County | Nodaway |
| Nearest City | Arkoe |
| River/Stream | Tr-102 River |
| Coordinates | 40.39233, -94.84708 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Year Completed | 1975 (51 years old) |
Storage & Hydraulics
| NID Storage | 96 acre-ft |
| Max Storage | 96 acre-ft |
| Normal Storage | 42 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 385 sq mi |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | 102 RIV TRIB WRSD SUBDST |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MO11258 |
| Federal ID | MO11258 |
| More Info | State Dam Safety Program |