IL EPA, IDPH warn of toxic algal blooms
SPRINGFIELD, Ill. (KBSI) – The Illinois Environmental Protection Agency (Illinois EPA) and Illinois Department of Public Health (Illinois DPH) warns individuals to use caution when using Illinois waterways.
Harmful algal blooms can appear in any body of water. Cyanobacteria, also known as blue-green algae, are microscopic organisms that naturally occur in lakes, streams, and ponds. Rapid and expansive growth of cyanobacteria is referred to as a “bloom.”
Most blooms are harmless, but some can produce toxic chemicals that can cause sickness or other adverse health effects in people and pets.
If a bloom producing toxins is confirmed, local officials are advised to post a sign to warn residents to avoid contact with affected waters. However, not all blooms are reported to state officials. Therefore, residents are advised to avoid contact with a body of water that:
- Looks like spilled, green or blue green paint.
- Has surface scums, mats, or films.
- Is discolored or has green-colored streaks.
- Has greenish globs suspended in the water below the surface.
