A public housing agency may take any action under subsection (b) of this section regarding applicants for, or tenants of, federally assisted housing other than federally assisted housing described in subparagraph (A) or (B) of section
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(a)(2) of this title, but only if the housing is located within the jurisdiction of the agency and the owner of such housing has requested that the agency take such action on behalf of the owner. Upon such a request by the owner, the agency shall take the action requested under subsection (b) of this section. The agency may not make any information obtained pursuant to the action under subsection (b) of this section available to the owner but shall perform determinations for the owner regarding screening, lease enforcement, and eviction based on criteria supplied by the owner.