Chattahoochee River @ Medlock Bridge

E.coli samples are collected each week by the National Park Service. The sampling site is located at Medlock Bridge Road near the top of the 48-mile Chattahoochee National Recreation Area (CRNRA) along the Chattahoochee River. The area around Medlock Bridge Road used less frequently than other areas of the CRNRA due to lack of shoals trails along the river, but people do fish and boat. A few miles downstream is the National Park Service's Jones Bridge Unit, which is very heavily used by picnickers, waders, hikers, and dog-walkers.

Tests are taken weekly and results are updated to Swim Guide each Friday

WATER QUALITY

Passed water quality tests 60-95% of the time
Historical Status
This status is based on the latest sample, taken on October 11th, 2018. Chattahoochee Riverkeeper updates the status of this beach as soon as test results become available. These results were posted to Swim Guide on at

For water quality icon legend, click:

CURRENT WEATHER

13°C

Clear and sunny

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MONITORING FREQUENCY

SOURCE INFORMATION

Samples are collected weekly and analyzed from three locations in a partnership between the National Park Service, United States Geological Survey and Chattahoochee Riverkeeper. When new sample data is available, Chattahoochee Riverkeeper updates SWIM Guide.

A test does not meet water quality standards when a presumptive E. coli level has a EPA Beach Action Value higher than 235 MPN/100ml.

Real-time advisories based on turbidity levels can be viewed by following this link: https://www2.usgs.gov/water/southatlantic/ga/bacteria/

WATER QUALITY GRAPH