(1) In general
If any person who is required to maintain a list under fails to make such list available upon written request to the Secretary in accordance with within 20 business days after the date of such request, such person shall pay a penalty of $10,000 for each day of such failure after such 20th day.
(2) Reasonable cause exception
No penalty shall be imposed by paragraph (1) with respect to the failure on any day if such failure is due to reasonable cause.
The penalty imposed by this section shall be in addition to any other penalty provided by law.