Using your home clean out trap

I do. There are two sewer drain openings on our property. One is by the house and the other by the curb. The way the ground slopes, the one by the curb is the better one to use.  If we are at a campground with full hookups (or even a dump station), we will dump the black tank if it is 2/3 full, but I still drain and flush it again when I get home. I need to do that tomorrow as we just returned from a trip. Then the tanks will be empty and ready to use for our next trip. It is also ready if we have to use our R-Pod as a guest room.