| Nottawa Creek | |
| Source1 Location: | Nottawa Lake in Calhoun County, Michigan |
| Mouth Location: | St. Joseph River |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Discharge1 Location: | mouth |
| Discharge1 Avg: | 184.45cuft/s (estimate)[1] |
Nottawa Creek (also known as Nottawa River, Nottawaseepe River, and Nottawaseppe River) is a 33.9adj=midNaNadj=mid[2] stream in the U.S. state of Michigan that flows into the St. Joseph River at 42.0042°N -85.3944°W, approximately three miles east of the village of Mendon.
The Nottawa is formed by the outflow of Nottawa Lake in south central Calhoun County. The lake is fed by Nottawa Drain, which along with Goose Pond Drain drains an area to the east of the lake. The Nottawa Creek flows northwest from the lake then arcs to the southwest and flows through the village of Athens before joining the St. Joseph River.
The Nottawa Creek system drains all or portions of the following townships: