soil goes all over the place. Sometimes to other construction sites that need fill (particularly subdivisions, which often need to purchase large amounts of dirt for the extensive grading required), sometimes old aggregate pits, sometimes to less than scrupulous locations like peoples backyards. People are usually willing to pay a couple hundred bucks a load to dump fill.. A surprisingly common event you see is people purchasing a rural property, dropping several hundred loads of fill, and moving out of country. The Greenbank Airport in Scugog just had this move pulled, they claimed they were extending the runway then promptly dumped thousands upon thousands of loads of fill on top of the runway and abandoned the site.