Oregon Revised Statutes Public Health and Safety § 453.870

(1) Any property that is not fit for use as determined under ORS 453.876 may be transferred or sold if full, written disclosure, as required by rules of the Oregon Health Authority, is made to the prospective purchaser, attached to the earnest money receipt, if any, and shall accompany but not be a part of the sale document nor be recorded. However, such property shall continue to be subject to the provisions of ORS 453.876, regardless of transfer or sale under this section.

(2) Any transferee or purchaser who does not receive the notice described in subsection (1) of this section may set aside the transfer or sale as voidable and bring suit to recover damages for any losses incurred because of the failure to give such notice.

(3) The transferor or seller of any property described in subsection (1) of this section shall notify the authority of the transfer or sale as required by rule of the authority.