Agriculture
Water :: Major Reservoirs
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Amaravathi Dam
Bhavanisagar Dam
Periyar Dam Periyar Dam
Periyar Dam
Vagai Dam Vagai Dam Krishnagiri Dam Krishnagiri Dam Manimuthar Manimuthar Dam
Vagai Dam Manimuthar Dam
Mettur Dam
Sathanur Dam Sathanur Dam
Mettur Dam Sathanur Dam
Papanasam
Aliyar Dam Aliyar Dam
Papanasam Dam
Aliyar Dam

Details of Storage Capacity and Opening of Major Reservoirs of Tamil Nadu
Reservoir Area Date of Opening Capacity at FRL in MCFT FRL in Feet
Mettur Dam 1.Cauvery Delta & Mettur Project
2. Pullambadi Canal, New Kattalai High Canal & Mettur Canal       
Jun 12
Aug 1
93470 120
Bhavani-Sagar 1. Arakkankottai and Tandapatti
    Channel
2. Lower Bhavani Project
April 15
Aug 15
32800 105
Amaravathi 1. Main Channel
2. Old Channel
Aug.t 1
June 1
4047 110
Krishnagiri Main Canal Aug 1 1666 52
Sattanur 1.Right Bank
2. Left Bank
3. Second crop under Thirukoilur
    Ayacut
Oct 1 7321 119
Periyar Dam 1. Cumbum Valley & Main canal
    double crop
2. Main canal single crop
3. Periyar New Extension
    Area(World Bank Aid)
June 1
Aug 15
Sep 15
10570 152
Vaigai Dam Thirumangalam Main June 6091 71
ManiMuthar Main canal Nov 1 5511 118
Papanasam 1. Advance Kar
2. Regular Kar
3. Pishnam
April 1
June 1
Oct 1
5500 148
Pechiparai Perunchani Reservoir
Radhapuram canal
June 1
June 16
4450 48
Parambikulam Aliyar Project
1. Thirumuthy Dam – Main canal /  zone
2. Aliyar Basin
3. Parambikulam Main canal II Zone
July 1
May 15
Nov 17
13408
1744
3864
13408
72
60
120
72
Chitharu
(I & II)
-- June 16    
Komugi -- Oct 1    
Manjalaru -- Oct 15    
Manimukthanadhi -- Oct 1    
KannyaKumari -- June 1    
Ponneyar -- Sep 1    

Source : Agri Tech, 2002

 
Muyal Masal Soundal Amaravathi Dam Mettur Dam Bhavanisagar Dam Papanasam Dam