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IIT-Kanpur survey to assess extent of sand mining was illegal, says T.N. govt.

Published - December 26, 2025 03:17 am IST - CHENNAI The ED had engaged IIT-Kanpur as part of its probe into alleged large-scale irregularities in sand mining and resultant loss to the State exchequer. | Photo Credit: The Hindu The Tamil Nadu government has alleged that a survey, purportedly conducted by scientists of the Indian Institute of Technology (IIT)-Kanpur at the behest of the Directorate of Enforcement (ED) was “illegal”, contending that the institute lacked jurisdiction and had no locus standi to operate in the State. According to official sources, the State government wrote to IIT-Kanpur seeking details of the survey, including the scientists involved and the basis on which the assessment of sand mining along riverbeds in Tamil Nadu was carried out.

IIT-Kanpur survey to assess extent of sand mining was illegal, says T.N. govt.

Credit: Thehindu

Key Highlights

  • The ED had engaged IIT-Kanpur as part of its probe into alleged large-scale irregularities in sand mining and resultant loss to the State exchequer.
  • The institute was tasked with assessing the quantum of sand mined at 28 permitted sites during October-November 2023.
  • Based on the survey report, the ED alleged that illegal mining beyond permissible limits had taken place and estimated the value of excess sand mining over the past several years at ₹4,730 crore, as against the recorded revenue of ₹36.45 crore earned by the State government.
  • Seeking to refute the allegations, the Additional Chief Secretary to Government, Water Resources Department, wrote to the Director of IIT-Kanpur seeking clarifications, including whether Professor Rajiv Sinha, who led the survey, was authorised to undertake it, sources said.
  • In his reply, the IIT-Kanpur Director stated that Prof.
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Sources

  1. IIT-Kanpur survey to assess extent of sand mining was illegal, says T.N. govt.

This quick summary is automatically generated using AI based on reports from multiple news sources. The content has not been reviewed or verified by humans. For complete details, accuracy, and context, please refer to the original published articles.

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