By John — Desalination News
Kerala’s government has formed a 13-member expert committee to study whether seawater desalination can finally solve chronic drinking-water shortages in the state’s coastal villages, reviving a conversation that has gone nowhere for years. The committee, led by a senior Kerala Water Authority official, will assess which sites are technically and financially viable and report back with recommendations.
The clearest test case is already on the table: a proposed 10 million-litres-a-day (MLD) seawater desalination plant in Pallipuram panchayat on Vypeen island, near Kochi, with an estimated cost of ₹215 crore (roughly $25 million). The Vypeen site has a long paper trail — the Kerala Water Authority first worked with the National Institute of Ocean Technology to explore options there back in 2021, and the state assembly was told in February 2026 that a detailed engineering report for the plant had already been prepared. The latest push follows a meeting led by Water Resources Minister Mons Joseph, after which the new committee was convened.
What has been missing, in Kerala’s case, isn’t technical feasibility so much as political and financial follow-through. Residents of Vypeen and other coastal pockets have long dealt with water that is either scarce or compromised by saline intrusion, despite Kerala’s reputation as one of India’s wetter states — a reminder that abundant regional rainfall doesn’t guarantee reliable drinking water in low-lying coastal settlements squeezed between the Arabian Sea and backwater systems. Successive governments have floated desalination as a fix without committing to build one, and this is at least the second formal study effort since 2021 to examine the Vypeen site specifically.
If Kerala does move forward, it would join a small but growing list of Indian states experimenting with desalination outside the traditional industrial strongholds of Gujarat and Tamil Nadu, where plants have mostly served either large coastal cities or specific industrial clusters. A state-backed municipal desalination plant aimed specifically at underserved coastal villages — rather than a metro area’s bulk water supply — would be a somewhat different model, and one other Indian coastal states grappling with similar saline-intrusion problems may watch closely.
For now, Kerala’s committee has no published timeline for its findings, and no construction date has been set for the Vypeen plant or any other site. The ₹215 crore estimate for a single 10 MLD facility also underscores the scale of investment any statewide expansion would eventually require, if the committee’s review leads to action rather than another shelved report.
(Source: The Hindu, NewsBytes)