Mobile Baykeepers are concerned after multiple testing sites along Alabama’s Gulf Coast showed high bacteria levels a week after recorded rainfall.

In 13 out of 16 sites tested, results showed bacteria levels over the EPA threshold.

Baykeepers test weekly for Enterococcus and E. Coli as part of its SWIM (swim where it’s monitored) program.

The highest bacteria levels were recorded in Mobile Bay at It’ll Do, Dog River at Dog River Park, Hall’s Mill at Schwarz Park and Fowl River at Bellingrath.

The organization said the high levels are not necessarily dangerous but indicate that other, more dangerous pathogens may be present.

“Please remember to use caution in and around these waterways as sewage overflows and stormwater runoff may contain high levels of bacteria,” Mobile Baykeepers stated.

Last week, the state experienced flooding, which led to more runoff into South Alabama waterways.

“These high bacteria levels are concerning, and we know that reporting is not enough,” Baykeepers stated. “That’s why we have a whole team of people dedicated to investigating and tracking the root causes of pollution in our waters. We work toward real and measurable change to keep the waters we love healthy.”

Areas with high levels of these bacteria could cause serious health issues for swimmers.

The Mobile County Health Department issued a swim advisory for Dog River near the Alba Fishing & Hunting Club and on Fowl River near Highway 193 at the Pelican Reef Marina last week. That advisory for Dog River has since been lifted.

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