Texas records
Brazos River Watersnake in Texas
HarmlessNerodia harteri

Yes. The Brazos River Watersnake has been recorded in 18 Texas counties. It is non-venomous (harmless). Heavy banded or blotched body, round pupils, and a narrow head — unlike the cottonmouth's broad, blocky head.
Texas counties with Brazos River Watersnake records
18 listedSee the full Brazos River Watersnake profile or all snakes in Texas.