(a) whether notifications are issued by the Government under the Environment Protection Act regarding environmental clearance;
(b) if so, the number of such notifications issued by the Government during the last three years;
(c) whether the terms and conditions on the basis of which the said notifications were issued, have been/are being violated; and
(d) the number of complaints received by the Government in this regard during the last three years and the action taken by the Government thereon?