Michigan Launches Online Form to Improve Tracking of Harmful Algal Blooms in Bodies of Water05/29/2026Michigan has launched a new online form to improve reporting and tracking of harmful algal blooms to keep residents healthy. Algal blooms form due to the rapid growth of cyanobacteria, which are naturally found in lakes, rivers, and ponds, but can be harmful to people and animals. Click here to access the form through the state of Michigan.