In addition to any responsibilities under this Act and sections 102, 202, and 205 of the Flood Disaster Protection Act of 1973 (
42 U.S.C. 4012a, 4106, 4128), the head of any agency that guarantees, approves, regulates, or insures any financial transaction relating to an area that is subject to a base flood shall, before completing any action relating to that transaction, inform any private parties that are participating in the transaction about the hazards of locating a structure in that area.