Federal Register - "Approval and Promulgation of Air Quality Implementation Plans; Maryland; The 2002 Base Year Emissions Inventory for the Washington County, MD Nonattainment Area for the 1997 Fine Particulate Matter National Ambient Air Quality Standard"

Title: Approval and Promulgation of Air Quality Implementation Plans; Maryland; The 2002 Base Year Emissions Inventory for the Washington County, MD Nonattainment Area for the 1997 Fine Particulate Matter National Ambient Air Quality Standard Source: Federal Register Data/Action: ENVIRONMENTAL PROTECTION AGENCY (Final Rule) Date: 12/7/2012 Text Preview: Quality Standard AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. ----------------------------------------------------------------------- SUMMARY: EPA is approving the fine particulate matter (PM 2.5 ) 2002 base year emissions inventory portion of the Maryland State Implementation] ======================================================================= ----------------------------------------------------------------------- ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R03-OAR-2010-0154; FRL-9760-1] Approval and Promulgation of Air Quality Implementation Plans; Maryland; The 2002 Base Year Emissions Inventory for the Washington County, MD Nonattainment Area for the 1997 Fine Particulate Matter National Ambient Air for public inspection during normal business hours at the Air Protection Division, U.S. Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. Copies of the State submittal are available at the Maryland Department of the Environment, 1800 Washington