The waters coming from the River Tagus are used in the following irrigable areas of the distribution canals:
- VEGA ALTA AND MEDIA
- ZONE-I
- ZONE-II
- ZONE-III
- ZONE-IV
- ZONA-V
- MULA AND DISTRICT
- LORCA AND GUADALENTIN VALLEY
- SOUTHERN DISTRICT OF ALICANTE
- IRRIGATION IN EAST-LEFT BANK
- IRRIGATION IN EAST-RIGHT BANK
- ALICANTE SALT MARSHES
- LA PEDRERA AREA
- CAMPO DE CARTAGENA
