Residents planning to swim, paddle, or play on area waterways this weekend are encouraged to check water quality before heading out.

The Coosa River Basin Initiative is once again offering its 2026 Swim Guide, which tracks bacteria levels at 29 monitoring sites across the Coosa River Basin through Labor Day weekend. That includes monitoring of the Chattooga River.

Courtnee Davenport, Outreach Programs Manager for CRBI, says water samples are tested for harmful E. coli. Results are posted each Friday at coosa.org. Sites marked green indicate low E. coli levels and are considered suitable for recreation, while red sites show high levels and mean visitors should use extra caution or avoid the area.

Davenport says bacteria levels often rise after heavy rainfall, and swimmers should wait 24 to 48 hours after a rain event before getting into area rivers and lakes.

The Coosa River Basin Initiative works to protect, preserve, and restore the upper Coosa River basin.