Salal Dam Gates Opened As Chenab Levels Surge

Authorities in the Reasi district of Jammu and Kashmir have opened several spillway gates at the Salal Dam, leading to fresh safety warnings for downstream communities due to heavy monsoon rains in the upper catchment of the Chenab basin.

Reservoir Levels are rapidly rising

The water is flowing into the reservoir, requiring officials to open the gates to control the water level and to release excess water into the Chenab River safely, experts said. The increase in inflow has been explained by more rain that fell over the last few days across the catchment of the dam, leading to the increase in the water level of the dam.

A senior official at the National Hydroelectric Power Corporation (NHPC) that runs the run of the river project explained the reasons clearly: "The Salal Dam gates have been opened as a precautionary safety measure in view of the high inflow in the Chenab River and the rising trend.

The official added that the discharge of water into the Chenab River is very high and is raising the water level of the river downstream of the dam.

Advisory for Residents

Various times, authorities have warned persons, vehicles and livestock to avoid the river banks. Authorities urged residents along the banks of the Chenab River to be alert and not go too close to the river since it is likely to experience a rise in its water flow.

Three spillway gates of Salal Hydroelectric Project opened after the river's significant rise in water level owing to continuous rains in the monsoon season, separate reporting quoted.

Context: A Treaty-Era Project

Salal was the first of two hydropower projects which were constructed by India in Jammu and Kashmir under the Indus Water Treaty regime (IWT) and has a total installed capacity of 690 MW.

It has 12 ogee-type spillways that provide significant flexibility for the operators to control sudden surges in inflow, which are being tested as the region is experiencing an increasing monsoon pattern.

Wider Significance

The officials referred to the opening of the gate as a routine reservoir management activity, as it is part of the routine procedure for making the dam structurally safe when it is bursting with inflow.

Despite this, the episode highlights the eerie tendency of the river valleys of Jammu and Kashmir for high intensity and short duration rainfall, which has been increasingly attributed to changing monsoon behaviour in the western Himalayas by climate scientists.

As further dams are being built on the river system—such as Pakal Dul and Ratle—coordinated management of flood seasons will likely remain a public safety and administrative headache in the coming years on the Chenab.