The flood insurance requirement prescribed by Sec. 339.3 does not apply with respect to:
(a) Any state-owned property covered under a policy of self-insurance satisfactory to the Director of FEMA, who publishes and periodically revises the list of states falling within this exemption; or
(b) Property securing any loan with an original principal balance of $5,000 or less and a repayment term of one year or less.