17 C.F.R. § 50.3

(a) In addition to its obligations under § 39.21(c)(1), each derivatives clearing organization shall make publicly available on its Web site a list of all swaps that it will accept for clearing and identify which swaps on the list are required to be cleared under section 2(h)(1) of the Act and this part.

(b) The Commission shall maintain a current list of all swaps that are required to be cleared and all derivatives clearing organizations that are eligible to clear such swaps on its Web site.