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Publications


  • Publications

    Regional Drought and Water Supply Status Outlook

    Apr 13, 2018

    As part of the Metropolitan Washington Water Supply and Drought Awareness Response Plan, COG issues monthly drought reports from May - October. Precipitation, groundwater, and streamflow levels are reviewed as well as recent forecasts for the region.

  • Publications

    Chain Bridge Data Analysis Report

    Feb 28, 2018

    This report compares the long term loads and load trends estimated by WRTDS with those estimated by the dense sampling-based direct method that OWML uses.

  • 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).

  • 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.

  • Publications

    Environmental Justice Toolkit

    Jul 27, 2017

    Guidance to policymakers on incorporating social equity, cultural sensitivity, and community health considerations into air quality, climate, and energy planning.

  • forest-report--cover
    Publications

    Metropolitan Washington Regional Directory of Municipal Foresters

    May 1, 2017

    The Metropolitan Washington Regional Directory of Municipal Foresters provides names, addresses, telephone numbers, e-mail and Internet addresses of key forestry personnel within the member government area of the Council of Governments.

Results: 74 Records found.