Unless otherwise expressly provided by the Secretary, the termination of this subpart or of any rule and regulation issued under this subpart, or the issuance of any amendment to such provisions, shall not:
(a) Affect or waive any right, duty, obligation, or liability that shall have arisen or may hereafter arise in connection with any provision of this subpart or any such rules or regulations;
(b) Release or extinguish any violation of this subpart or any such rules or regulations; or
(c) Affect or impair any rights or remedies of the United States, the Secretary, or any person with respect to any such violation.