(a) whether the Central Pollution Control Board has conducted any surprise or on-the-spot inspection of some industrial establishments/industries causing environmental pollution in various States, especially in Odisha during last four years;
(b) if so, the total number of such surprise inspection carried out during the last three years, State/UT and location-wise;
(c) the details of companies/industries found polluting environment during the said inspections, State/UT-wise and the action taken thereon;
(d) whether the Government have received any report with regard to all these industrial establishments and if so, the details thereof; and
(e) whether several companies/ industries have been found to be releasing polluting substance in rivers, if so, the details thereof and the action taken thereon?