Federal Register - "Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of Three New Reference Methods and Three New Equivalent Methods"

Title: Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of Three New Reference Methods and Three New Equivalent Methods Source: Federal Register Data/Action: ENVIRONMENTAL PROTECTION AGENCY (Notice) Date: 4/28/2016 Text Preview: ...ENVIRONMENTAL PROTECTION AGENCY [FRL-9945-90-ORD] Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of Three New Reference Methods and Three New Equivalent Methods AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of the designation of three new reference methods and three new equivalent methods for monitoring ambient air quality. ----------------------------------------------------------------------- SUMMARY: Notice is hereby given that the Environmental Protection Agency (EPA)... ...Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. Designation of these reference and equivalent methods are intended... ...EPA, Research Triangle Park, North Carolina 27711. Email: Vanderpool.Robert@epa.gov . SUPPLEMENTARY INFORMATION: In accordance with regulations at 40 CFR part 53, the EPA evaluates various methods for monitoring the concentrations of those ambient air pollutants for which EPA has established National Ambient Air Quality Standards (NAAQSs) as set forth in 40 CFR part 50. Monitoring methods that are determined to meet specific requirements for adequacy are designated by the EPA...