Michigan launches new online form to track harmful algal blooms

As temperatures rise in Michigan each summer, so to do the chances of harmful algal blooms (HABs) developing in our lakes, causing a risk to both ecosystems and public health.

HABs are formed wherever there is rapid growth of cyanobacteria, or blue-green algae, which are naturally found in lakes, rivers and ponds. Some cyanobacteria found in blooms contain toxins that can be harmful to people and animals, and often present as blue-green, yellow or brown streaks, foam, or thick paint-like scums on the water surface, according to the Michigan Departments of Environment, Great Lakes, and Energy (EGLE)

To help keep track of these harmful algal blooms across the state, EGLE has teamed up with the Michigan Department of Health and Human Services (MDHHS) to update its online reporting form to include harmful algal blooms. Now the public can easily report suspected HABs to the state by filling out the form at Michigan.gov/HABs. Individuals can also make a report by calling EGLE’s Environmental Assistance Center at 800-662-9278.

“This new online form is an easy and efficient way for Michiganders to help monitor and safeguard our water resources,” said Jerrod Sanders, director of Water Resources Division at EGLE, in a news release. “This tool improves efficiency and helps us respond to potential risks more effectively.”

It will also allow EGLE and MDHHS staff to better understand how HABs develop, and creates the potential to send out public notifications about what areas to avoid as a way of keeping people and pets safe when they’re detected.

Breathing in or swallowing water with HAB toxins can cause asthma-like symptoms, difficulty breathing, stomach pain, vomiting, diarrhea, runny eyes and nose, weakness, headaches or dizziness. Skin contact can also cause rashes, blisters or hives.

“If you had contact with or swallowed water with a suspected HAB and feel sick, call your health care provider or seek medical attention as soon as possible,” said Dr. Natasha Bagdasarian, chief medical executive.

Locations of HAB reports verified by EGLE and results of cyanotoxin testing will be displayed on the Michigan Harmful Algal Bloom Reports Map for the public to review.

For more information on health effects, causes and reports on the occurrence of HABs in Michigan lakes, visit Michigan.gov/HABs.