For a long time here in Ontario beer was sold at the Brewers Retail, a
consortium owned by the major breweries. It is now called The Beer
Store. Wine and liquor was sold by the Liquor Control Board of Ontario
(LCBO). As the wine industry grew, wineries started selling their own
products and wine consortiums formed retail outlets that sell wine in
grocery stores and standalone stores. Now they are starting to sell beer
and wine in grocery stores and beer,wine and liquor in convenience
stores. The Beer Store is the only one that takes the empties and pays
back the deposit.
I can't see that being sustained much longer. The Beer Store's bread
and butter is beer sales, but they are losing that to the LCBO, grocery
stores and corner stores. If I ran the world, every store selling beer,
wine and liquor and collecting the deposit money would be required to
take the empties.