EPA CyanoSymposium 2026: Understanding Cyanotoxins and Protecting Human & Animal Health

If you work in water quality, public health, or environmental protection, this is one event you’ll want on your calendar.

EPA CyanoSymposium 2026 will take a deep dive into the human and animal health effects of cyanotoxins — the harmful toxins produced by certain cyanobacteria during harmful algal blooms (HABs). These toxins can affect people, pets, livestock, and wildlife, and understanding the risks is critical for protecting communities and freshwater ecosystems.

This completely virtual symposium will be held on March 16, 18, 23, and 25, 2026, from 1:00–5:00 PM EDT.

What to Expect

Throughout the series, experts will explore:

• How cyanotoxins impact human and animal health

• Emerging research and risk management strategies

• Practical approaches for improving HAB response and prevention

Each day will also feature a spotlight on a state or tribal freshwater HAB program, offering real-world perspectives and lessons learned. Every session includes time for participant Q&A, so you can engage directly with presenters and peers.

How to Register

The full announcement, webinar links, and registration information are available on the EPA HABs website. You can also review the draft agenda to see detailed session topics and speakers.

Whether you’re a public health professional, water utility manager, researcher, or policymaker, EPA CyanoSymposium 2026 offers timely insights into managing cyanotoxin risks and strengthening freshwater HAB programs.

We hope to see you there.