Walkerton tragedy: why protect drinking water?

We often take for granted that the water flowing from our taps is clean and drinkable, without realizing all the work that goes into it behind the scenes to ensure its safety. However, certain events remind us of the crucial importance of protecting drinking water. The deadly epidemic of E. coli which struck Walkerton in Ontario (7 deaths, 2300 people affected) is proof of this.

In May 2000, Walkerton residents were hit with an outbreak of serious illnesses, characterized by symptoms such as abdominal cramps, diarrhea, nausea and vomiting. Some residents even had to be hospitalized due to the severity of their condition.

A thorough investigation revealed that the source of the contamination came from bacteria found in farm animal feces. Following heavy rains, the bacteria was washed into the city's drinking water network.

This tragic event highlights the importance of carefully monitoring the quality of our drinking water. It is therefore imperative to rigorously comply with water treatment standards and to put in place protective measures to guarantee its safety and drinkability. Tragedies like this have led to the creation of companies such as Darspec, which specializes in the protection of drinking water.

1. Ontario Ministry of the Attorney General. (2002). Report of the Walkerton Inquiry: The Events of May 2000 and Related Issues. Okanagan, BC Water Supply Association | Domestic Water Supply Industry. https://wsabc.ca/wp/wp-content/uploads/2019/07/Walkerton-Report-1-Summary.pdf

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