Get latest articles and stories on India at LatestLY. The National Hydroelectric Power Corporation (NHPC) Parbati-II Power Station on Saturday issued a high-alert advisory for the general public and tourists following a significant increase in water discharge and the commencement of silt flushing at the Pulga Dam. India News | HP: Water Levels in Parbati River to Rise as NHPC Begins Silt Flushing at Pulga Dam; Advisory Issued.