There is no dump or rest area for RVs when traveling northbound. Instead, you should pull into the car/trailers lot. The dump station is located to the left at the beginning of the lot. Additionally, there are water fountains available along the wooded area. The rinse water provided is non-potable. If you are traveling on I-91 southbound, you can find a dump station at Wallingford, south of Exit 15.