No claim may be presented under this section for recovery of damages unless the claim is presented within 3 years after the date on which the injury and its connection with the discharge in question were reasonably discoverable with the exercise of due care, or in the case of natural resource damages under section
2702
(b)(2)(A) of this title, if later, the date of completion of the natural resources damage assessment under section
2706
(e) of this title.