Overview The local authorities are intensifying efforts to combat illegal sand mining along the banks of the Chaliyar river . This includes increased night patrols, frequent inspections, and the deployment of plainclothes officers. The actions are a response to the illegal extraction and trade of sand, which poses a significant threat to the river's ecosystem. Key Developments Increased Patrols: Police have stepped up night patrols and are conducting flash inspections. Undercover Operations: Plainclothes officers are monitoring illegal access points. Community Involvement: Local informants are being used to track the movement of laborers and goods carriers. Access Route Closure: Plans are underway to close illegally created access routes to the river. Revival of Committees: Mavoor grama panchayat is considering reviving ward-level committees comprising environmental activists and local residents. Revenue Department Support: The intervention of Revenue department squads is considered crucial. Challenges and Proposed Solutions Despite efforts to block illegal access points, laborers hired for sand mining have been destroying preventive barriers. A local activist suggests a greater role for the Revenue department in addressing these issues. Concrete Barriers: A former local body member proposes constructing strong concrete pillars to restrict access for goods carriers. Investigation of Local Gangs: Calls for an investigation into local gangs who persuade landowners to support sand miners. Intensified Road Checks: Increased monitoring of roads to prevent the local trade of illegally collected river sand. Stakeholder Perspectives Local Activist: Emphasizes the need to close illegal access points and the role of the Revenue Department. Former Local Body Member: Suggests concrete pillars and investigation of local gangs. Tourism Entrepreneur (M.P. Vishnu): Highlights the re-entry of sand miners during local body elections and the need for intensified checks. UPSC Relevance This issue is relevant to GS3 (Environment) , specifically concerning environmental degradation and conservation efforts. It also touches upon GS1 (Geography) regarding the impact on river ecosystems and GS2 (Governance) related to local administration and law enforcement. Important Facts The focus is on the Chaliyar river . The Mavoor grama panchayat is actively involved. Local informants are being used to gather information. The Revenue department is expected to play a crucial role. The article was published on January 23, 2026 .