Sec. 190. "Response assistance", for purposes of IC 13-24-2, means services, care, assistance, or advice provided:
(1) consistent with the National Contingency Plan prepared and published under Section 311(d) of the Federal Water Pollution Control Act, as amended (33 U.S.C. 1321(d)); or
(2) at the direction of the commissioner or the federal on-scene coordinator;
in response to a discharge or a threatened discharge of oil into or on the navigable waters of Indiana.