So he's using a slit trench in an area where you could reach the water table with a garden spade. Sounds good. The DUmmy may learn about how the hardy pioneers were usually dead by age 40.
Actually, living in a 30-foot Coachman, for a single DUmmy, is pretty good, and his parents seem to be supplying him with unlimited propane and generator gas. I'll bet poor, stupid Beth wishes she had it that good, crammed into a tiny little 40-year-old Airstream with her mother and dogs, out there in the California desert.