Water and Aquatic Sciences Research Program

Characterization and modeling of pathogen risks in groundwater of First Nations communities 

Partners: Canadian Water Network (NCE), Alberta and Ontario (Environment), PHAC, FN communities.

Summary: This research project will generate data, methodologies and tools aimed at improving knowledge gap on microbial risks with groundwater drinking water sources of First Nations systems. In this project we will address the groundwater supply systems that serve aboriginal populations of between 300 and 3000 people in five Canadian provinces: Alberta, Ontario, Saskatchewan and Quebec, and we will investigate four aboriginal communities in each of the provinces. The data, methodologies and tools to be developed will be useful to Regional Health Officers responsible for ensuring safety of drinking water, to provincial organizations (ministries of environment and health, and watershed authorities) responsible for establishing drinking water quality regulations, to the federal government (Health Canada), responsible for establishing water quality guidelines and safety for First Nations. The target users of the information stemming from the project are managers and personnel who represent these organizations and who are responsible for decision-making regarding drinking water quality management and health risk assessment.

The proposed project will generate robust data which will contribute to the understanding  of  the challenges facing by small utilities with regard to the management of risk associated with the waterborne disesease transmission. Armed with the data and knowledge stemming from this research, small municipilities will also be able to compare themselves with other small systems across Canada with regard to  their ability to  balance those risks.  The project will also produce a framework which will help managers and health officers improve practices for the reduction of pathogens in ground water. The findings of this research will be transferred directly to the municipalities participating in the project and to other small systems through workshops organized during each year of the project. When updating drinking water and irrigation water quality guidelines, Health Canada requires consistent data regarding the presence of pathogens in ground water which have potential adverse effects on human health. The information regarding the occurrence of pathogens in ground water generated through this project will considerably improve the analytical basis for microbial pathogens guideline updates.


Home URL: http://www.uvic.ca/water   •   Last edited 26 November 2007