Other bottled waters can't carry strains of bacteria. Because of the many guidelines, the Canadian Food Inspection Agency tests bottled water regularly. The agency makes sure bottled water undergoes the same manufacturing practices and food regulations as other beverages for sale. Bottled water doesn't have to come from a specific type of source. That's why the source for bottled water is different for each company.
Some companies get their water from natural springs.
Other companies use municipal water supplies. Health Canada says there is no evidence to suggest that spring or mineral waters are better than other types of water. The Canadian Bottled Water Association says it's the process that makes bottled water expensive. Also, many waters are filtered or treated with high-tech equipment. Choosing a brand of bottled water By reading the label, consumers can find out about bottled water sources and the processes involved in bottling.