I found this place off of I-84 and Rt. 6 (exit 10 eastbound). I love the chili, finely ground beef, lots of jalapeños, and not too thick. I generally like the garlic bread with mozzarella to go with it. They make great homemade potato chips too. The sausage grinder is recommended too, the sausage is nice and dry. It's located in a huge, older warehouse, and is near a brook. No outside seating though (that would be nice with the sound of the water, but oh well).
Here's the relevant info that I have for it: 75 Glen Rd
Sandy Hook, CT 06482
It's about a 15 minute drive from the west side of Waterbury, and maybe a 15-20 minute drive from mid-Danbury.