You could try asking your local chippy what they do, and if legit, would they mind if you dropped off your oil with their waste. Ditto the local Indian restaurants who you seem to be on good terms with. As an aside, has anyone else noticed that food caddy waste is thrown into the garden waste bins when they they empty the bins, which is exactly what we did before the council said we had to have separate bins and spent ???? on distributing the food caddies...