Jul 102 min readUPDATED: ACHD Announces Monitoring Failure Led to H2S & Sulfur Dioxide Data Removal; GASP Seeking Further InfoUPDATE: ACHD monitoring staff got back to GASP Wednesday afternoon with an update. The department said that multiple municipalities via...
Apr 293 min readEPA Proposes Revised Secondary National Ambient Air Quality Standard for SO2 for 1st Time Since ‘71On April 15, EPA proposed to retain the secondary NAAQS for oxides of nitrogen and particulate matter, while revising the SO2 NAAQS.
Aug 23, 20226 min readRecords Request Offers New Details About July Power Outage at U.S. Steel's Clairton Coke WorksDocuments obtained through a public records request GASP submitted to the Allegheny County Health Department last month have provided new...