May 17, 2022BlogU.S. Steel to Pay $1.5M Penalty, Make Improvements to Settle Air Pollution Violations at Edgar ThomsBIG NEWS: U.S. Steel will pay a $1.5 million penalty and make extensive improvements at its Edgar Thomson facility in Braddock Borough as...
Aug 23, 2021BlogSmoke & Flames at Edgar Thomson Plant, More H2S Exceedances Punctuate Need for Public UpdateGASP’s resident smoke reader and longtime project manager Sue Seppi snapped into action, reviewing Breathe Cam footage of the facility,...
Feb 2, 2021BlogAllegheny County Health Department Seeks Public Comment on U.S. Steel, Other Air Quality PermitsAllegheny County Health Department is now seeking public comment on several air quality permits. Two notices were published in late...
Dec 27, 2019BlogThursday Marked 6 Days of PM2.5, 7 Days of H2S Exceedances at ACHD's Air Quality Monitor in Liberty In addition to spiked levels of fine particulate matter, sulfur dioxide (SO2) was also elevated, hitting 71 ppb Thursday night, just shy...