Viral pathogens - Norwalk virus, hepatitis virus and other human enteric viruses. Protozoan parasites - Entamoeba histolytica , Giardia lambia , Cryptosporidium parvum and Cyclospora. Chemical contaminants that could result from environmental contamination or from a chemical spill, incorrect use of pesticides or cross contamination of the water supply with sewage or industrial waste. Expectations for industry action Water contamination is a serious threat. The bottom line is to ensure safe water at all times.
Industry is ultimately responsible for safe food.
For more information on this issue, please contact the nearest CFIA office.