Tutha Puzha
Bharathapuzha or Ponnani River
Tutha Puzha or Pulantodu River
Pulantodu River
Vadakke Thodu
Chittur Puzha or Amaravathy Puzha
Varattar River
Koraiyar River
Valayar River
Kalpathy Puzha
Bharathapuzha
Gayatri Puzha
Malampuzha Reservoir
Kanhira Reservoir
Thutha Puzha
Nelli Puzha
Kanhira Puzha
Kunti Puzha
Tuppanad Puzha
Meenkara Reservoir
Chulliyar Reservoir
Mangalam Reservoir
Cherukunnu Puzha
Tekke Thodu
Malampuzha
Kannadi Puzha
Ayalur Puzha
Pothundy Reservoir
Vandazhi Puzha
Malam Puzha
Valayar Reservoir
Mangalam Left Bank Canal
Mangalam Puzha
Kummattipatti Nadi
Aliyar Reservoir
Aliyar River
Pullivelangal Channel
Uppar River
Palar River
Torakadavu Ar
Contour Canal
Tirumurti Reservoir
Upper Aliyar Reservoir