06/12/2026
As the weather gets warmer, it’s important to look out for algae blooms in your local lakes and rivers. Some lakes bloom regularly, some lakes rarely have blooms, and not every bloom is toxic... but the only way to know if toxins are present is through laboratory testing.
The best way to keep you and your pets safe is to avoid water with visible algae, and follow any posted warnings and closures. If you see a bloom, give it room!
Learn more on our blog: https://ecology.wa.gov/blog/june-2026/see-an-algal-bloom-give-it-room