POLK COUNTY, Fla. – The Florida Department of Health in Polk County (DOH-Polk) is cautioning the public of the presence of blue-green algae in Lake Hancock – South Central and Scott Lake – West on June 11, 2024.
Water sample testing is underway.
Blue-green algae have the potential to produce toxins. Since environmental conditions can change at any time, it is important to exercise caution, even if presence of toxins has not yet been confirmed.
The Florida Department of Environmental Protection (DEP) and partners collect algae samples from reported bloom locations. After samples are analyzed at their laboratory, the toxin results can be viewed on the Protecting Florida Together or on DEP’s Algal Bloom Dashboard.
Read: Florida DEP, South Korean Research Agency To Share Info On Harmful Algal Blooms
What is Blue-Green Algae?
Blue-green algae are a type of bacteria that is common in Florida’s freshwater environments. A bloom occurs when rapid growth of algae leads to an accumulation of individual cells that discolor water and often produce floating mats that emit unpleasant odors.
Blue-green algae blooms can also appear as scum, foam, or paint on the surface of the water in various colors. To learn more about the appearance of algae blooms, visit Protecting Florida Together at https://protectingfloridatogether.gov/education-center/blue-green-algae.
Some environmental factors that contribute to blue-green algae blooms are sunny days, warm water temperatures, still water conditions, and excess nutrients. Blooms can appear year-round but are more frequent in summer and fall. Many types of blue-green algae can produce toxins. Blue-green algae may not always be visible as a bloom, but it can still be present in the water.
Is Blue-Green Algae Harmful?
Blue-green algae can produce toxins, which can be harmful to human and pets as well as ecosystems, including fish and other aquatic animals. Sensitive individuals (e.g., children, the elderly and those who are immunocompromised) may still be at risk even at low concentrations and should avoid any exposure.
Help support the Tampa Free Press by making any small donation by clicking here.
Android Users, Click To Download The Tampa Free Press App And Never Miss A Story. Follow Us On Facebook and Twitter. Sign up for our free newsletter.