The law to be applied in an action or other proceeding brought under ORS 468.076 to 468.087, including what constitutes "pollution," is the law of Oregon excluding Oregon's choice of law rules. Nothing in ORS 468.076 to 468.087 restricts the applicability of federal law in actions in which federal law is preemptive. Nothing in ORS 468.076 to 468.087 determines whether state law or federal law applies in any particular legal action.
ORS 468.080
See note under 468.076.