Section 51, 62 of the Environmental Protection Act, 2008, the Board hereby makes

(1) The relevant environmental assessment instrument (EIA, ESIA and EMP) shall indicate- (a) proposed control checkpoints for every effluent and emission generated from the operations; (b) effluent and emission monitoring stations to be installed in each control checkpoint; (c) the number and technical characteristics of monitoring equipment to be installed in each monitoring station; (d) the frequency with which sampling shall be carried out at each monitoring station. (2) For the purposes of these Regulations, effluent and emission samples shall be taken from every control checkpoint established in the EIA, ESIA and EMP. (3) No change in the location of any checkpoint or monitoring station shall be made unless with prior approval by the Executive Chairman or Authorised Officer.