What city was the setting for fictional Garrison, NJ, in 'Cop Land'?

Set in the fictional town of 'Garrison', New Jersey, just across the George Washington Bridge from Manhattan, the movie was filmed in Edgewater and Fort Lee in New Jersey

http://www.imdb.com/title/tt0118887/

The film takes place in fictional Garrison, New Jersey, a small town across the Hudson River from New York near the George Washington Bridge where a large number of residents are New York City Police Department officers.

https://en.wikipedia.org/wiki/Cop_Land