24 C.F.R. § 886.109

(2) Has taken and continues to take all feasible actions to fill the vacancy including, but not limited to, contacting applicants on his waiting list (if any), and advising them of the availability of the unit, and

(3) Has not rejected any eligible applicant except for good cause.
[42 FR 5603, Jan. 28, 1977, as amended at 49 FR 19948, May 10, 1984]