Bisleri International — water bottle (20 liter)

I am paban chetia from vasai east. My complaint is regarding 20 liter water bottles. Sometimes the delear supply water in very old bottles. As per goverment norms all plastic bottles should be dismantled after 2-3 months. Then how come suppliers in vasai are using old bottles? These are health hazard.
Bisleri, being an international company, why you don't have a quality control team? Why there is no check on supply of water in old bottles. Who is accountable for this?
Please do something to stop using old plastic bottles. Before the issue is escalated to government agencies or consumer court.