Ashok Fulchand Deshmane (57), regional officer and Achyut Sheshrao Nandwate (45), field officer of the MPCB were apprehended yesterday by the anti corruption bureau (ACB) at their office in Thane, the official said.
A drug factory owner had approached MPCB for a consent letter. However, Deshmane and Nandwate demanded bribe of Rs 1.60 lakhs on March 1, he said.
The factory owner then lodged the complaint against both the officers with the ACB.