List of dams across Thamirabarani river: Kodaimelaalagain anicut, 1,281.67 hectares (3,167.1 acres) Nathiyunni anicut, 1,049.37 hectares (2,593.0 acres) Kannadian anicut, 2,266.69 hectares (5,601.1 acres) Ariyanayagipuram anicut, 4,767.30 hectares (11,780.3 acres) Palavur anicut, 3,557.26 hectares (8,790.2 acres) Suthamalli anicut, 2,559.69 hectares (6,325.1 acres) Marudur anicut, 7,175.64 hectares (17,731.4 acres) List of channels: South Kodaimelalagain channel North Kodaimelalagain channel Nathiyunni channel Kannadian channel Kodagan channel Palayam channel Tirunelveli channel Marudur Melakkal Marudur Keelakal