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- Public Inspection
Approval and Promulgation of Air Quality Implementation Plans; District of Columbia, Maryland, and Virginia; Attainment Demonstration for the 1997 8-Hour Ozone National Ambient Air Quality Standard for the Washington, DC-MD-VA Moderate Nonattainment Area
The Environmental Protection Agency (EPA) is approving the attainment demonstration and associated contingency measures and motor vehicle emission budgets (MVEBs) for the Washington, DC-MD-VA, moderate ozone nonattainment area (Washington Area) for the 1997 8-hour ozone National Ambient Air Quality Standard (NAAQS) as submitted by the District...
Approval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze State and Federal Implementation Plans; Reconsideration
The Environmental Protection Agency (EPA) is approving a source-specific revision to the Arizona State Implementation Plan (SIP) that establishes an alternative to best available retrofit technology (BART) for Steam Units 2 and 3 (ST2 and ST3) at Arizona Electric Power Cooperative's (AEPCO) Apache Generating Station (Apache). Under the BART...
Approval and Promulgation of Implementation Plans; New Mexico; Transportation Conformity and Conformity of General Federal Actions
On February 10, 2015, the Environmental Protection Agency (EPA) published a direct final rule approving revisions to the New Mexico State Implementation Plan (SIP). These revisions amend the State transportation conformity provisions and remove the State general conformity provisions from the SIP, as allowed by the 2005 amendments to the Clean...
The Environmental Protection Agency (EPA) is taking final action to partially approve the May 22, 2014, State Implementation Plan (SIP) submittal from Idaho to revise the SIP to update the incorporation by reference of Federal air quality regulations into the SIP. The EPA is also taking final action to partially disapprove Idaho's incorporation...