Algae Blooms

Under the right conditions, blue-green algae blooms can occur in lakes in CRD regional parks. Some species are known to produce cyanotoxins, which can cause health effects in humans and animals. Blooms usually produce a visible blue-green sheen on the water’s surface.

If you spot a blue-green algae bloom, or see signage alerting that a bloom is present at the lake you are visiting, it is best to take a cautious approach — avoid contact with the water and prevent pets from drinking or swimming in the lake.

Frequently Asked Questions

See a Bloom? Report it.

Contact CRD Infoline with details on the precise location of the potential bloom.

Additional Resources

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Territorial Acknowledgement

The CRD conducts its business within the Territories of many First Nations, all of whom have a long-standing relationship with the land and waters from time immemorial that continues to this day. Statement of Reconciliation