The Mullaperiyar Dam, built in 1895 across the Periyar River in Kerala, remains one of India’s most talked-about dams. Constructed during the British era, it continues to supply water for irrigation, drinking, and power generation in Tamil Nadu’s southern districts.
Historical Significance
The dam was designed to divert water eastward into the Vaigai basin, changing the agricultural landscape of Tamil Nadu. Its construction was considered revolutionary for the time, ensuring that once-dry lands became fertile.
The Dispute Between Kerala and Tamil Nadu
The Mullaperiyar Dam is at the center of a long-standing dispute between Kerala and Tamil Nadu. While Tamil Nadu depends heavily on its water for farming and drinking needs, Kerala has raised concerns about the dam’s age and safety.
Kerala fears that the structure, over a century old and located in a seismic zone, could pose risks to thousands of lives downstream in the event of heavy floods or earthquakes. Tamil Nadu, however, insists on continuing its use, citing its necessity for sustaining agriculture and livelihood.
Environmental and Safety Concerns
Environmentalists argue that the dam, situated in the Western Ghats, also impacts biodiversity. Climate change has further increased concerns, with erratic rainfall and extreme weather making water management more complex. Kerala’s demand for building a new dam is rooted in ensuring safety, while Tamil Nadu emphasizes preserving its historical rights.
The Way Forward
The solution lies in cooperation between the two states. Transparent assessments, modern safety measures, and joint agreements could ensure that both agricultural needs and safety concerns are addressed. Balancing development and environment is key to the dam’s future.
Conclusion
The Mullaperiyar Dam is more than an old water structure—it is a lifeline, a point of contention, and a reminder of how vital water is for both people and politics. Finding common ground is the only way forward.
— The United Indian