Morissete, a local environmental organization in Quebec, started a 16‑day shoreline cleanup along the St. Lawrence River on Sunday, 9 August 2026. The effort targets litter and debris that have accumulated on the river’s banks and are known to threaten marine species such as whales and turtles.
The cleanup will run continuously for more than two weeks, focusing on removing pollutants that have been identified as a persistent danger to the river’s ecosystem. Organizers say the work is intended to cut back the amount of waste that can enter the water, thereby reducing the risk to wildlife that rely on the river for feeding and migration.
Recent observations have shown that pollution in the St. Lawrence River has been having a detrimental impact on marine life. The presence of plastic and other refuse along the shoreline has been linked to injuries and mortality among several species, prompting community groups to take coordinated action. Morissete’s initiative is part of a broader movement among local organizations to address the problem through hands‑on removal of debris.
By concentrating on the river’s edge, the project aims to stop pollution at its source before it can be carried downstream. The 16‑day timeframe was chosen to allow volunteers to cover a substantial stretch of shoreline while maintaining a steady pace of removal. Organizers hope that the visible reduction in litter will also raise public awareness about the ongoing threat to the river’s fauna.
The cleanup comes at a time when concerns about the health of the St. Lawrence’s marine environment are growing. Conservationists have warned that continued neglect could exacerbate the challenges faced by whales, turtles and other species that depend on the river’s waters. Morissete’s campaign represents a concrete step toward mitigating those risks and preserving the river’s natural heritage for future generations.