Heavy Rains in the Atlanta Metropolitan Area Cause a Mass Fish Kill in the Chattahoochee River
Chattahoochee Riverkeeper said 3 inches of rain in under an hour and a likely sewer overflow helped trigger the die-off.
- On May 20, heavy rains in the Atlanta metro area triggered a massive fish die-off in the Chattahoochee River in Georgia extending 20 miles downstream, with the area inside I-285 receiving an estimated 3 inches of rain in under an hour.
- Months of drought had left Georgia's river system depleted, slowing water flow and concentrating pollutants, while stormwater from Atlanta carried elevated temperatures and nutrient pollution compounded by a likely sewer system overflow discharging untreated water directly into the river.
- Chattahoochee Riverkeeper called the conditions "unprecedented" in a May 23 statement, as accumulated urban materials washed into the system during the deluge, creating what the organization said were conditions "unseen in the river in recent memory."
- The flooding exposed infrastructure failures affecting residents, with the Atlanta Connector shutdown when rainwater reached multiple feet deep, forcing at least one driver rescue, while a power outage at a water treatment plant triggered a boil water advisory for central Atlanta.
- What was once a 1-in-150 years storm now occurs multiple times per decade, with the National Weather Service warning of additional rainy conditions ahead as residents face repeated exposure to flooding that aging infrastructure cannot handle.
14 Articles
14 Articles
'Unprecedented' Fish Die-Off Affecting Thousands of Animals in the Chattahoochee River Possibly Linked to Heavy Rainfall
“To see everything dead was just catastrophic,” said Chattahoochee Riverkeeper executive director Jason UlsethA photo of fish die off in the Chattahoochee River.Credit: Chattahoochee RiverkeeperNEED TO KNOWThousands of fish were found dead in Georgia's Chattahoochee River in what experts are calling an "unprecedented" eventHeavy rainfall and stormwater carrying pollutants may have contributed to the massive fish kill, according to environmental …
By Kate Petersen, CNN The non-profit environmental organization Chattahoochee Riverkeeper reported Friday on a massive killing of fish on the Chattahoochee River, west of Atlanta. Chattahoochee Riverkeeper CEO Jason Ulseth told CNN that he discovered the fish killed during a river patrol on Friday morning. Ulseth estimates that thousands of fish, some between 9 and 14 kilos, have died along a stretch of river of about 32 kilometers on the wester…
Massive Fish Die-Off Hits Chattahoochee River After Atlanta Storms
Thousands of dead fish are covering sections of Atlanta’s Chattahoochee River after severe storms and flash flooding pushed the waterway into a sudden ecological collapse that stretched for nearly 20 miles downstream of the city. What began as isolated reports from residents quickly turned into one of the largest fish kill events seen in the […] The post Massive Fish Die-Off Hits Chattahoochee River After Atlanta Storms appeared first on Above T…
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