Free dump station at the rest area west of Danbury, CT. It is only accessible driving East on I84, but if you’re driving west, get off at exit 1, go left at light, go left at next light drive right into the rest area and look for signs. There is water also. It is located in the first area for truck parking. 9-23-22
Nice rest area … btw to continue west you have to get back on 84 E and get off at exit 4 to route back to 84 w