Advisory for SEVERN DAM RESERVOIR, Alberta

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SEVERN DAM RESERVOIR

Type: Cyanobacteria Bloom  -  Active

Issued: 8/18/2026

Details:

August 18, 2026

WHEATLAND COUNTY – A cyanobacterial (blue-green algal) bloom and/or toxins have been identified in the waters of Severn Dam Reservoir in Wheatland County, near Standard. Residents living near the shores of this reservoir, as well as visitors, are advised to take the following precautions: AVOID CONTACT, DO NOT DRINK OR COOK, DO NOT EAT WHOLE FISH, KEEP PETS AWAY.