Sonepat, Nov. 10 -- Police have issued 2,312 challans and impounded 67 vehicles during the first eight days of a special enforcement drive against polluting vehicles under the Commission for Air Quality Management (CAQM) directions and graded response action plan (GRAP), officials said on Monday.

The drive, launched on November 1 under GRAP stage-I and the Winter Action Plan 2026-27, involves intensive checking at major roads and entry points connecting the district with Delhi. Police personnel have been deployed in different shifts to maintain round-the-clock surveillance and ensure compliance with pollution-control norms.

Sonepat police commissioner Mamta Singh directed officials to intensify enforcement, particularly along routes lea...