Mohammed Haroon Ansari & Anr vs The District Collector, Ranga Reddy ...

The Supreme Court addressed public interest litigation concerning illegal granite blasting and crushing activities in Rangareddy District, which posed health risks due to silica dust and potential damage to the Hyderabad water reservoir. The Court emphasized the need for strict adherence to environmental regulations and the prohibition of blasting within 1 km of sensitive areas, as recommended by an expert committee. The Court directed the government to take necessary actions to prevent unauthorized quarrying and ensure compliance with safety measures, thereby upholding environmental protection principles.