What are the main reasons to issue a Boil Water Advisory?
A Boil Water Advisory may be recommended by Health Canada as a result of any of the following reasons: • On evidence of conditions such as: • Unacceptable levels of disease-causing bacteria, viruses or parasites in the water system anywhere from the source to the tap; and • Unacceptable levels of turbidity. These conditions can occur for many reasons, including: • Inadequate filtration and /or disinfection during treatment; and • Re-contamination during distribution. • As a precautionary measure issued to residents in a specific area when there is concern that microbiological contamination may exist, for example, local emergency repairs in the distribution system.