What actions have been taken on the 17 categories of the industries which have come into operation after 1991 i.e. the Post-91 industries ?

The inventorization of the Post-91 large and medium industries of 17 categories have been completed. A total of 587 such industries have been identified and out of these, 561 units are presently operating. Although, it was mandatory for these units to have been allowed only if they had the requisite pollution control facilities, there latest compliance status is being verified.