Hayden Lake

The Spokane Regional Health District is asking the public to stay out of Newman Lake due to a toxic algae bloom.

Toxic algae blooms are caused by warm temperatures, low water levels and phosphorous.

A common source of phosphorous is lawn, or agricultural fertilizers. They can also be caused by overgrowth of invasive aquatic plant species.

Fernan Lake Under Health Advisory After Algal Bloom

Jul 28, 2021
Courtesy of Panhandle Health District

The Pandhandle Health District has detected toxins that are dangerous to human health in Fernan Lake.

According to a press release, toxins have been found across the entire body of water due to algal blooms. The dramatic increase in algae looks like thick green mats or scum in the water.

Health officials are urging people who recreate, or fish on the lake to be cautious and avoid exposure to the water. Toxins can’t be removed by boiling or filtration, and can contaminate fish caught in the lake.

Algal Bloom Puts Hayden Lake Under Health Restrictions

Jul 27, 2021
Panhandle Health District

Panhandle Health officials are urging people to be cautious when swimming, or fishing in the northern portion of Hayden Lake due to a harmful algal bloom.

Algal blooms can produce dangerous bacteria in high concentrations.  They can look like an algal mat or murky, or scummy water.

Health officials are asking people who use Hayden Lake for drinking water to be careful, because boiling, or filtering it may not remove the toxins.

They are also urging people who are exposed algae to wash with clean water.