I stand corrected, I rechecked documentation and NY hasn't banned it, it just has a special insertion into the "Directions for Use": In New York State this product may not be applied to lawns within 100 feet of a coastal marsh, or stream that drains directly into a coastal marsh.
I am a good citizen in that I'm careful to follow the label's "Environmental Hazards" cautions: Applying this product in calm weather when rain is not predicted for the next 24 hours will help to ensure that wind or rain does not blow or wash pesticide off the treatment area.
It can be quite comical around here in the Spring when the Admiral asks if I've put down the tick "stuff" yet and what a beautiful day it is out there right now to do so. "Nope, rain tonight and it's blowing pretty good. Tomorrow morning should be good IF the long-term weather report doesn't change."