Kerala’s Water Resources Minister Mons Joseph has strongly opposed Tamil Nadu’s plan to increase the water level at the Mullaperiyar Dam. Citing severe safety concerns for the 131-year-old structure, the state is threatening to approach the Supreme Court, claiming that essential safety inspections and strengthening measures remain unfinished.
The long-standing dispute between Kerala and Tamil Nadu regarding the Mullaperiyar Dam has intensified following recent budget announcements in Tamil Nadu. Kerala’s Water Resources Minister, Mons Joseph, has publicly opposed plans to raise the dam's water level, reiterating the state’s firm stance that the level must not exceed 142 feet.
Minister Joseph stated that Kerala would approach the Supreme Court if Tamil Nadu proceeds with any unilateral increase in water levels. The state government’s position is rooted in significant safety concerns for the 131-year-old masonry gravity dam, which is located in Idukki, Kerala, but is operated by the government of Tamil Nadu.
At the heart of the conflict are unfulfilled safety directives previously issued by the Supreme Court. According to Kerala, critical requirements such as the strengthening of the 'Baby Dam' and mandatory safety inspections have not been implemented. Kerala has also pointed out that a comprehensive safety evaluation, which the state had requested the National Dam Safety Authority to begin before December 31, has yet to commence. From Kerala’s perspective, these gaps in safety maintenance make any increase in water pressure risky.
Beyond the immediate dispute over water levels, Kerala continues to advocate for the construction of a new dam. The state maintains that a new structure is necessary to address long-term safety risks while still ensuring that Tamil Nadu continues to receive its allocated water supply. The situation highlights the complexity of managing shared water resources where infrastructure age and environmental safety intersect with inter-state political interests.
For those monitoring regional developments, the ongoing tension serves as a reminder of the challenges surrounding aging infrastructure in India. While this is primarily an inter-state legal and safety matter rather than a corporate event, the dispute remains a significant policy issue. The primary monitorable for the coming months will be whether the requested safety inspections are carried out and how the Supreme Court responds if the matter is escalated. Any delay in these safety measures or changes in the management of the dam could lead to further political and legal friction between the two states.