Algae blooms cause musty taste, smell for some Manatee County Utilities customers

Manatee County issued a release Monday to alert customers of Manatee County Utilities that they might notice a "temporary and non-harmful change in their water taste or odor."

The county said current conditions favor algae blooms and tests conducted over the past several weeks indicate the presence of blue-green algae at elevated concentrations in Lake Manatee. The county characterized it as an "earthy and/or musty taste or odor."

The release said while the odor or taste might be noticeable, there are no known health effects caused by the presence of such compounds.

The county has begun a treatment process that involves the implementation of powdered-activated carbon. The process removes the compounds in question and minimizes impacts on the water. It noted that "It is only when the levels reach quantities that exceed the limit of our removal capability that our customers might notice a slight earthy/musty taste to their water."

Those affected can used a carbon filter on their faucet that will minimize the taste difference and odor.

“We are monitoring the levels of algae and odorants and treating for them until water quality returns to normal,” said Utilities Deputy Director Katie Gilmore in a release. “It is our hope that by informing the public of this potential impact of the algal bloom, we can alleviate any concerns that might arise should a customer detect an earthy taste or smell to their water."

For more information, go to MyManatee.org or call 748-4501.