(1) At the time a hazardous waste disposal site is closed, the person permitted under ORS 466.110 to 466.170 to operate the site, must obtain a post-closure permit from the Department of Environmental Quality.
(2) A post-closure permit issued under this section must be maintained until the end of the post-closure period established by the Environmental Quality Commission by rule.
(3) In order to obtain a post-closure permit the permittee must provide post-closure care which shall include at least the following:
(a) Monitoring and security of the hazardous waste disposal site; and
(b) Any remedial action necessary to protect the environment and the public health, welfare and safety.
(4) The commission may by rule establish a post-closure permit application fee.