{{featured_button_text}}
Harmful algae bloom

Blooms of potentially toxic blue-green algae appear as "pea soup," "grass clippings," or "green latex paint." While not all varieties are harmful, some can produce dangerous cyanotoxins.

Lewis and Clark Public Health reported Tuesday that toxic, blue-green algae has been found at White Sandy Beach on the west side of Hauser Lake.

“We strongly recommend that people stay out of any water where you see blue-green algae blooms,” said Laurel Riek, environmental health specialist at the health department. “Keep children and pets out of the water to prevent illness. Protect your health by not swimming in the water. Avoid swallowing or drinking surface water.”

“Harmful algal blooms,” or HABs, contain toxins that can irritate the skin, eyes, nose, throat and lungs, and cause nausea, vomiting, diarrhea, headache, or liver and kidney damage. Exposure can sometimes be fatal. Children and animals are most at risk because they spend so much time wading in shallow water where the algae tends to accumulate. They also are more likely to get the water in their mouths.

The Bureau of Land Management, which manages White Sandy Beach, has posted signs warning of the algae and its potential health impacts.

You have free articles remaining.

Become a Member

The algae in HABs are native to freshwater lakes and reservoirs in Montana. They tend to grow in warmer water and where there’s an increase in nitrogen and phosphorus runoff from a variety of human activities.

The algae blooms float on the surface of the water and look like pea soup, grass clippings, or green latex paint.

Harmful algae blooms can be reported to the Montana Department of Public Health and Human Services website at www.hab.mt.gov. The site also has a map of reported HABs and information on how to identify them.

If HAB-related illnesses are suspected in a person or animal, including livestock, call Poison Control immediately at 1-800-222-1222, officials say.

Be the first to know - Sign up for News Alerts

* I understand and agree that registration on or use of this site constitutes agreement to its user agreement and privacy policy.
0
2
1
10
2

Load comments