maintained and kept available until at least the date of the second general election for Federal office that occurs after the date that the individual was identified as ineligible. (c) Publication of standards The chief State election official of a State shall publish on the official’s website the standards established under this section, and shall make those standards available in written form upon public request. (d) Protection of source information The identity of the specific source agency through which an individual consented to register to vote under section 111 shall not be disclosed to the public and shall not be retained after the individual is added to the computerized Statewide voter registration list. (e) Confidentiality of information The chief State election official of a State shall establish policies and enforcement procedures to ensure that personal information provided by source agencies or otherwise transmitted under this section is kept confidential and is available only to authorized users. For purposes of these policies and procedures, the term personal information means any of the following: (1) Any portion of an individual’s Social Security number. (2) Any portion of an individual’s motor vehicle driver’s license number or State identification card number. (3) An individual’s signature. (4) An individual’s personal residence and contact information (in the case of individuals with respect to whom such information is required to be maintained as confidential under State law). (5) Sensitive information relating to persons in categories designated confidential by Federal or State law, including victims of domestic violence or stalking, prosecutors and law enforcement personnel, and participants in a witness protection program. (6) An individual’s phone number. (7) An individual’s email address. (8) Any indication of an individual’s status as a citizen or noncitizen of the United States. (9) Such other information as the chief State election official may designate as confidential to the