SOUTHEASTERN N.C. — Due to heavy rains and stormwater runoff from tropical cyclone eight, the state has issued a swimming advisory in two area counties.
The public is asked to avoid swimming from Mason Inlet down to Shallotte Inlet, until further notice. This includes regions of Holden Beach, Long Beach, Oak Island, Caswell Beach, Bald Head Island, Kure Beach, Carolina Beach and Wrightsville Beach.
The stormwater runoff — from flooded streets, yards and houses — can cause elevated levels of bacteria that drain into the water bodies. Some municipalities also pump floodwaters into the ocean and sounds.
“Severe weather events like tropical storms and hurricanes bring excessive amounts of rain, storm surge and cause extreme flooding. These conditions increase levels of harmful bacteria in our coastal waters that can cause illness,” Erin Bryan-Millush, manager of the N.C. Recreational Water Quality Program, said in a release. “The sources of bacteria can vary and include failing septic systems, sewer line breaks and overflowing manholes.”
Tests have been completed yet to confirm disease-causing organisms, but the advisory is proactive until testing can be completed. Storms increase contamination chances, which can cause adverse health effects.
Testing will begin after the storm passes and areas are safe and accessible; state officials anticipate to begin testing areas on Tuesday. The public will be notified of bacteria levels and will be informed when cleared.
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