Traces of human sewage in Grafton Lake
When we recently conducted a comprehensive ‘state of the water’ report on Grafton Lake – the source of drinking water for half of Bowen island’s residents – we were disappointed but not surprised to find traces of cocaine, caffeine and sucralose, among other pollutants (as reported in the Undercurrent June 13 2025). We routinely find these pollutants in water samples collected throughout…
https://www.raincoast.org/2025/06/human-sewage-in-grafton-lake/
