Search Results
Use the filters on the left-hand side of this screen to refine the results further by topic or document type.

87 FR 36848

EPA announced health advisories for four perfluoroalkyl substances (PFAS), including interim updated lifetime drinking water health advisories for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS), and final health advisories for hexafluoropropylene oxide (HFPO) dimer acid and its ammonium salt (together referred to as “GenX chemicals”) and perfluorobutane sulfonic acid and its related compound potassium perfluorobutane sulfonate (together referred to as “PFBS”) under the SDWA. 

87 FR 36796

EPA proposed amendments to the standards of performance for industrial surface coating of plastic parts for business machines as the preliminary results of the new source performance standards review required under the CAA. 

87 FR 36769

SIP Approval: North Carolina (best available retrofit technology for regional haze). 

87 FR 36920

EPA proposed to amend provisions in the Greenhouse Gas Reporting Rule to improve the quality and consistency of the data collected under the rule, streamline and improve implementation, and clarify or propose minor updates to certain provisions.