Florida sinkhole causes vast leak of wastewater into drinking water source

Phosphate supplier says 'absolutely nobody at risk' as company monitors groundwater at central Florida fertilizer plant More than 200m gallons of contaminated wastewater from a fertilizer plant in central Florida leaked into one of the state's main underground sources of drinking water after a huge sinkhole opened up beneath a storage pond, a phosphate company said on Friday. Mosaic, the world's largest supplier of phosphate, said the hole opened up beneath a pile of waste material called a "gyp...