Sec. 2. The department may have a designated agent, upon presentation of proper credentials, enter upon private or public property to inspect for and investigate possible violations of any of the following:
(1) Air pollution control laws.
(2) Water pollution control laws.
(3) Environmental management laws.
(4) IC 13-18-9.
(5) IC 13-18-10.
(6) IC 13-18-10.7.
(7) IC 13-19-3.
(8) Any rule adopted by the board.