Cheruthoni Dam
…Kerala Cheruthoni Dam Location within Tamil Nadu Country India Location Idukki, Kerala, India Coordinates Status Operational Opening date 1973 Owner Kerala State Electricity Board Dam and spillways Type of dam Straight gravity concrete Impounds Periyar River Height 138.2 m (453 ft) Length 650.9 m (2,135 ft) Dam volume 17,00,000…