The area is what the IBWC calls a “critical component” of the Lower Rio Grande Flood ... in Hidalgo County. From the Main ...

Historic rains hit the Rio Grande Valley ... in Hidalgo County. From the Main Floodway, 20% of the flow, or 21,000 cubic feet per second of water, is to go into the Arroyo Colorado.

Laredo has long sought a secondary water supply to supplement the Rio Grande. A development in Webb County could provide a ...