GO:0018688

Catalysis of the reaction: 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)ethane + O2 + 2 H+ + 2 e- = cis-2,3-dihydrodiol DDT. 1,1,1-trichloro-2,2-bis-(4-chlorophenyl)ethane is also known as DDT.