40 C.F.R. § 35.3160
(b) Refinance or purchase of municipal debt.
(d) Guarantees and security for bonds.
(2) Cash draw in the absence of default.
(3) Aggressive leveraging exception. Where the cash draw rules discussed in § 35.3160(d) would significantly frustrate a State's program, the Agency may permit an exception to these cash draw rules and provide for a more accelerated cash draw, where the State can demonstrate that: