Charlotte

Lake Norman Swim Advisory Continues Amid Harmful Algae Bloom Sightings Near Charlotte

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Published on June 19, 2025
Lake Norman Swim Advisory Continues Amid Harmful Algae Bloom Sightings Near CharlotteSource: Charlotte-Mecklenburg Government

Lake Norman residents and visitors are advised to stick to dry land for the time being due to a swim advisory still in effect as of today. According to Charlotte-Mecklenburg Storm Water Services, additional harmful algae blooms have been spotted in coves both north and south of Torrence Chapel Road. The blooms, which first made an appearance last Friday, carry potential health risks, and it's impossible to visually determine their toxicity—best to just avoid them altogether.

Activities such as swimming, boating, and fishing should be put on hold in these areas. If you were planning to quickly rinse off your jet-ski before dinner, think again: water drawn from the lake shouldn't be used for washing or irrigation either. Everyone should be cautious, but it's particularly important to keep pets and children, who are more vulnerable, away from the suspect areas. If you've got a furry friend who loves to jump in at the first sight of water, you'll want to keep them on a tight leash.

The effects of accidental contact with the harmful algae blooms are not taken lightly. "Wash thoroughly," is the stern guidance from the advisory if you or your pets come into contact with the contaminated water. And if symptoms such as stumbling, vomiting, or other alarming signs are observed, particularly in a pet, you should "Immediately seek veterinary care." In people, any signs of illness post-contact with the water warrants a swift medical consultation.

Meanwhile, staff from both Charlotte-Mecklenburg Storm Water Services and the North Carolina Department of Environmental Quality (NCDEQ) are actively investigating and monitoring the situation to ensure that they can safely tell the public when it's fine to resume normal water-related activities. Reports of any new sightings or issues related to the algae blooms are taken seriously, and residents are encouraged to remain vigilant while these agencies get to the bottom of the problem.