According to Vāyupurāṇa, Ānandajala (Anandajala) is a sacred sarovara ( a lake) associated with great puṇya (punya; virtue) situated in the Jārudhi (Jarudhi) mountain. A Nāga (Naga, Snake) called Caṇḍa (Chanda) lives in this lake.

Vāyupurāṇa(41.72-73)