Ridley Island Water System - Water Sample Range Report

Range Report Information:
Date range:  Feb 3 2006 to Feb 3 2020
Total number of samples:  807

Water Sample Details:
Samples that contain coliform:   109   (14% of total)
Samples that contain fecal coliform:   0   (0% of total)
Samples that contain e. coli   26   (3% of total)
Number of consecutive samples that contain total coliform:   35   (4% of total)
Number of samples that contain total coliform in last 30 days:   0   (0% of total)

For more information regarding bacteriological quality guidlines please refer to the Guidelines for Canadian Drinking Water Quality.