((a)) ** Public and assisted housing** Grants under this subchapter may be used in public housing or other federally assisted low-income housing projects for—

((1)) the employment of security personnel;

((2)) reimbursement of local law enforcement agencies for additional security and protective services;

((3)) physical improvements which are specifically designed to enhance security;

((4)) the employment of one or more individuals—

((A)) to investigate drug-related or violent crime in and around the real property comprising any public or other federally assisted low-income housing project; and

((B)) to provide evidence relating to such crime in any administrative or judicial proceeding;

((5)) the provision of training, communications equipment, and other related equipment for use by voluntary tenant patrols acting in cooperation with local law enforcement officials;

((6)) programs designed to reduce use of drugs in and around public or other federally assisted low-income housing projects, including drug-abuse prevention, intervention, referral, and treatment programs;

((7)) where a public housing agency, an Indian tribe, or recipient of assistance under the Native American Housing Assistance and Self-Determination Act of 1996 [ et seq.] receives a grant, providing funding to nonprofit resident management corporations and resident councils to develop security and drug abuse prevention programs involving site residents; and

((8)) sports programs and sports activities that serve primarily youths from public or other federally assisted low-income housing projects and are operated in conjunction with, or in furtherance of, an organized program or plan designed to reduce or eliminate drugs and drug-related problems in and around such projects.

((b)) ** Other PHA-owned housing** Notwithstanding any other provision of this subchapter, grants under this subchapter may be used to eliminate drug-related crime in and around housing owned by public housing agencies that is not public housing assisted under the United States Housing Act of 1937 [ et seq.] and is not otherwise federally assisted, for the activities described in paragraphs (1) through (7) of subsection (a), but only if—

((1)) the housing is located in a high intensity drug trafficking area designated pursuant to section 1504  of title 21; and

((2)) the public housing agency owning the housing demonstrates, to the satisfaction of the Secretary, that drug-related or violent activity in or around the housing has a detrimental effect on or about the real property comprising any public or other federally assisted low-income housing.