Private wells provide important sources of drinking water for rural homes, but in order to continue providing fresh clean water they must be properly maintained and kept free of contamination. In order to prevent illness, wells should be regularly tested for the presence of bacteria and chemical contaminants. It is recommended to test for bacteria at least three times a year and to test for chemical contaminants at least once a year.

Wells

   Adapted from Health Canada: A guide to well water treatment and maintenance