I was trying to grab some of the recent Moving Violation data from the NYPD site, but there are quite a few broken links. Is the a person whom I can send this info to? The "Contact US" link points to 311. Is there a NYC.gov "webmaster"?
I'm guessing there is a webmaster?
NYC.gov has a webmaster team; try emailing email@example.com or firstname.lastname@example.org. Keep in mind the NYPD and other agencies maintain their own content so it might be better to try and track down the NYPD content team. Back when I worked there (a few years ago now) we did automated dead-link scanning fairly often.