Tula River


The Tula River is a river in Hidalgo State in central Mexico, and a tributary of the Moctezuma River.

Geography

It runs through the city of Tula de Allende and begins as a drainage channel for the Valley of Mexico, which contains the metropolitan Mexico City region.
The Moctezuma River is a tributary of the Pánuco River.
The river is significantly contaminated with both organic and inorganic substances.