Groups plan lawsuit to stop PFAS pollution in northwest Georgia Coosa River Basin Initiative, SELC, plan to sue the city of Calhoun in federal court ROME, Ga. — On behalf of Coosa River Basin Initiative, the Southern Environmental Law Center filed a lawsuit against the city of Calhoun in Federal District Court for violating federal law and allowing harmful pollutants in drinking water. Calhoun’s wastewater treatment plant is polluting the region with PFAS in two ways:discharging PFAS directly to the Coosawattee River…