Rock bass in eastern Mass

I know there are rock bass in western mass, but are there any rivers, lakes, ponds, etc in eastern mass that have them?

Caught one out of the upper mystics this year

Ok, thanks! What bait/lure did you use to catch it, or what bait/lure do you recommend?

I caught it on a kvd black and chartreuse shallow crank. With that being said i have never ever caught one out of there before and ive been fishing that lake for 20+ years. My father in law lives near whalom pond so we fish there couple times a month and the abundance of rock bass is there gets annoying. If you wanna catch them go
To whalom and throw any type of plastic or Crankbait. Good luck

Ok, I'll have to try Whalom pond out. Thanks a lot!