Upper Big Nemaha Reservoir 20-B is a reservoir located in Johnson County, Nebraska. It appears on the Douglas USGS 7.5-minute topographic quadrangle. The nearest populated place is Pella (historical), approximately 3.7 miles to the NW.
Nearby Features
- Big Nemaha Reservoir G-15
- Upper Big Nemaha Reservoir J-12a
- Upper Big Nemaha Reservoir J-42
- Upper Big Nemaha Reservoir 21-B
- Upper Big Nemaha Reservoir 2-A
- Upper Big Nemaha Reservoir L-10
- Upper Big Nemaha Reservoir J-15A
- Upper Big Nemaha Reservoir G-12
- Pella (historical)
- Middle Branch Big Nemaha River