What a Carefree hauler won't take can matter more than what size container you ordered. A hauler working Maricopa County treats Carefree as one stop among many that day, and your place on that route decides your delivery window. The scale at the landfill settles what you pay, not your own estimate of how full the load looked.
The trip does not end at your curb. It ends at aggregate recyclers take clean rock, caliche and concrete, and that scale reading is final. Private driveway, no extra step. Public street, and municipal right-of-way permits and heavy HOA involvement enters the picture.
Demand doesn't stay inside city limits. A busy stretch in Maricopa County slows down Carefree along with everywhere else. Smaller markets like Carefree run on fewer trucks, so the container that shows up may have driven in from another county to get there. Fleets in Arizona shift around desert heat with a summer monsoon season, and a container request outside that rhythm gets easier service, not harder. A dumpster tucked entirely on private concrete draws no attention from Carefree. One with even a corner in the street does. A gravel or dirt surface holds a container differently than sidewalk does; ask whether that changes where it can be placed.