(i) A Presidentially declared catastrophe region that results in the lack of a substantial range of housing units; A PHA can typically task-base up to twenty p.c of its licensed voucher units, but in sure instances can challenge-base more units that exceed this cap. Tasks are usually selected non-competitively. (1) https://pbv8840505.mdkblog.com/40540784/pbv888-no-further-a-mystery