I used to place a 55 gallon container by each vacuum for 2 decades and empty a little bit of trash out of each of them once a week. I just recently reduced our trash acceptance to one 30 gallon can because of the unbelievable abuse of our service. People that live in their cars would pull in and unpack their lives for half of the day, repack and leave a can or two overflowing with refuse. Or we get people's house trash, a 'newish' problem for us. We pretty much have that stopped now but will never go back to that many cans. For a trash can we finish a
soap or wax product, cut the top off, drill a dozen or more holes in the bottom for rain (so it doesn't weigh a ton when you go to empty it) and chain to the vac islands. If you don't have time to occasionally rinse the area, don't drill holes because sodas will leak through. I drill holes because can collectors pour the sodas all over anyway. When the barrel starts to look bad, unbolt the hardware and toss the barrel.