When there is reason to believe that any person arrested for a violation of Section 11350, 11351, 11351.5, 11352, 11353, 11355, 11357, 11359, 11360, 11361, 11363, 11366, 11368 or 11550, may not be a citizen of the United States, the arresting agency shall notify the appropriate agency of the United States having charge of deportation matters.