Nebraska records
Common Watersnake in Nebraska
HarmlessNerodia sipedon

Yes. The Common Watersnake has been recorded in 32 Nebraska counties. It is non-venomous (harmless). Heavy banded or blotched body, round pupils, and a narrow head — unlike the cottonmouth's broad, blocky head.
Nebraska counties with Common Watersnake records
32 listedSee the full Common Watersnake profile or all snakes in Nebraska.