RGar974417 wrote:
If you have a septic tank on your property, there should be some type of clean out and you could dump in there. If it's close enough and down hill you could even run a drain line to where you park the trailer.
If you're in a northern climate where the frost gets very far underground, this cleanout is usually located in the basement of the house where the pipe to the septic tank goes through the wall of the basement. Here's mine, amongst cobwebs and dust, between the water heater and the well pressure tank. Hooking up an RV stinky slinky is not at all practical.
