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Publications


  • 2018-directory-cover-1
    Publications

    COG Annual Report/Regional Directory

    Feb 22, 2018

    COG's combined Regional Directory and Annual Report lists the phone numbers and email addresses of area government officials and highlights the year's major initiatives and events.

  • 2013handbook-1
    Publications

    COG Board Member Handbook

    Jan 8, 2018

    The COG Board Handbook includes key documents about COG and its governance.

  • Publications

    Washington DC-MD-VA 2008 Ozone NAAQS Marginal Nonattainment Area Redesignation Request and Maintenance Plan

    Dec 20, 2017

    The District of Columbia, the State of Maryland, and the Commonwealth of Virginia request that the United States Environmental Protection Agency (USEPA) redesignate the Washington DC-MD-VA 2008 ozone National Ambient Air Quality Standard (NAAQS) marginal nonattainment are to attainment for this standard pursuant to the provisions under ยง 107 of the federal Clean Air Act (CAA).

  • Publications

    Long-Range Plan Task Force Reports

    Dec 20, 2017

    The TPB Long-Range Plan Task Force identified a limited set of regionally significant projects, programs, and policies above and beyond what is in the current long-range plan.

  • AQCA2016_Report.fw
    Publications

    Air Quality Conformity Analysis of the 2016 CLRP Amendment and the FY 2017-2022 TIP

    Oct 18, 2017

    This report documents the assessment of the 2016 Amendment to the CLRP and the FY 2017-2022 TIP with respect to air quality conformity requirements under the 1990 Clean Air Act Amendments. The analysis used criteria and procedures contained in the Environmental Protection Agency's final conformity rule, published in the November 24, 1993 Federal Register, with subsequent amendments and additional federal guidance published by EPA and by the Federal Highway Administration and the Federal Transit Administration. The analysis is a responsibility of the Transportation Planning Board.

  • Improving the Region's Air
    Publications

    Air Quality Trends

    Sep 27, 2017

    Report shows the region's air quality in relation to federal air quality standards for six pollutants--ground-level ozone, particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead.

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