NEWS FLASH: At least it's news to me. Just a few minutes ago, this guy changed the alternate side parking sign outside my window. Turns out the no parking period has been cut from three hours to 1.5, which, frankly, rocks.
According to 311, the Dept. of Sanitation is in charge of Street Cleaning Regulations, and last month, they started rolling out 90 minute streetcleaning. So now, they're in place in Canarsie and the upper east side. Go figure.