The Regional Administrator may seek to recover the unpaid penalty
pursuant to the Debt Collection Act (DCA), 31 U.S.C. 3711 et seq., and,
in addition to seeking recovery of the unpaid final order, may seek
interest and penalties as provided under the DCA. The final order may
also be referred to the Solicitor of Labor for collection. The Secretary
may file suit in any court of competent jurisdiction to recover the
monies due as a result of the unpaid final order, interest, and
penalties.