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For South Philly residents, new report on refinery explosion prompts more health worries
The report was the first time authorities confirmed hydrofluoric acid had been discharged, bringing fresh worries for residents who said they have been struggling with increased coughing or asthma.
![The Philadelphia Energy Solutions refinery is pictured in South Philadelphia on Wednesday, Oct. 16, 2019. A report by the U.S. Chemical Safety and Hazard Investigation Board found that a June explosion at the refinery released toxic hydrofluoric acid.](https://www.inquirer.com/resizer/v2/R3CAYUKTLVAITMBVC5TZ5I67V4.jpg?auth=1dce94fc1270f167a12886e588bb609f8d179691846d988311d08110fe1a0389&width=760&height=507&smart=true)