Mamdani announced the new public bathroom plan in West Harlem, where a new bathroom will be installed later this year, he said. Everyone knows the feeling of needing a bathroom and not being able to find one, Mamdani said at the Jan. 10 press conference, which was flush with bathroom puns and innuendo. With this new commitment to public toilets, we're ensuring New Yorkers can travel through our city with a little less anxiety, starting today at 12th and St. Clair.