The north shore of the lake is part of Khordha District and the western shore is part of Ganjam District. Due to siltation, the width of the barrier has fluctuated and the mouth to the sea has periodically been closed. The location of the mouth has also frequently shifted, generally towards the northeast. The mouth, which was wide in 1780, was only forty years later. The local fishermen, to maintain their livelihood, had to cut open the mouth regularly to gain access to the sea for fishing.