Approval and Promulgation of Air Quality Implementation Plans; New York; Determination of Clean Data for the 1987 PM10 Standard for the New York County Area

摘要

EPA is proposing to determine that the New York County nonattainment area in New York is attaining the National Ambient Air Quality Standard (NAAQS) for particulate matter with an aerodynamic diameter of less than or equal to a nominal ten micrometers (PM 10 ) based on certified, quality-assured ambient air monitoring data for the years 2010 through 2012. The State of New York submitted a letter dated January 14, 2013, requesting EPA to make a clean data determination for the nonattainment area of New York County. Based on our proposed determination that the New York County nonattainment area is attaining the PM 10 NAAQS, EPA is also proposing to determine that New York's obligation to make submissions to meet certain Clean Air Act requirements related to attainment of the NAAQS is not applicable for as long as the New York County nonattainment area continues to attain the NAAQS.