Recycle in EE.UU

All the house of the country have  law of have a 2 container.One grey an other blue. In the grey one you put the organic food and in the blue you put paper  , paperboard.. . All the mondays the garbarge truck and take the grey one  ; they have a program who detects  the things is rong in this container and if the program detects something you get a fine. The same at tuesday but with the blue container.