In November the annual AWS audit of the manufacturing plant in Kyje, Prague will take place. The manufacturing plant had been certified by EWS (European Water Stewardship), which focused only on certification in Europe, but this year it was switched to AWS, which is an international certificate. AWS mainly focuses on certification of organisations that have a significant impact on sustainable water consumption. The audit is carried out by an independent third party and evaluates what risk or possibility of contamination in CCHBC could be related to water consumption.