Alamo

Donna

May 2011

Rio Grande Basin IntiativeIrrigation Technology Center

Donna Irrigation District Hidalgo County No.1Donna, Texas

http://itc.tamu.edu

Arroyo Colorado

Rio Grande River

Mexico

Distribution NetworkLegend

ReservoirPump Station

Lined CanalUnlined CanalPipeline Check Gate

River & Drainage SystemCities

Projection: Transverse Mercator,Datum: NAD 1983, UTM: Zone 14N, Units: MetersAerial Photography: 2009

0 1 20.5Miles

EL MB