Environmental Protection Agency November 19, 2015 – Federal Register Recent Federal Regulation Documents
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Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of One New Reference Method and One New Equivalent Method
Notice is hereby given that the Environmental Protection Agency (EPA) has designated, in accordance with 40 CFR part 53, one new reference method for measuring concentrations of carbon monoxide (CO) and one new equivalent method for measuring concentrations of ozone (O3) in the ambient air.
Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Regulation To Limit Nitrogen Oxides Emissions From Large Non-Electric Generating Units
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the District of Columbia Department of Energy and Environment (DOEE). This revision caps emissions of nitrogen oxides (NOX) from large non-electric generating units (non-EGUs) to meet the requirements of EPA's NOX SIP Call. This action is being taken under the Clean Air Act (CAA).
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