Publications Regional Roadway Safety Study Report Feb 25, 2026 The Regional Roadway Safety Study analyzes the factors and trends contributing to fatal and serious injury crashes across the TPB region. The report provides recommendations to significantly improve safety for users of the regional transportation network.
Letters/Memos Regional Sewer Infrastructure, Water Quality, and Ongoing Repair Work Feb 20, 2026 Memo related to the Potomac Interceptor Sewer Pipeline Collapse.
Other Documents COG By-Laws Feb 19, 2026 By-Laws of the Metropolitan Washington Council of Governments.
Publications COG Annual Report Feb 11, 2026 In 2025, the Council of Governments drove regional progress through bold partnerships.
Publications Member Benefits Feb 11, 2026 Brochure highlights COG’s wide range of programs and services for its member governments, partner organizations, and the public.
Publications State of Public Transportation Report Feb 9, 2026 Report provides an overview of the state of regional public transportation in the National Capital Region.
Other Documents Air and Climate Public Advisory Committee (ACPAC) Bylaws and Rules of Procedure Feb 1, 2026 The Air and Climate Public Advisory Committee (ACPAC) serves as an advisor to and at the pleasure of the Metropolitan Washington Air Quality Committee (MWAQC). It also serves as an advisor to the Climate, Energy, and Environment Policy Committee (CEEPC).
Publications Environmental Justice Toolkit Jan 27, 2026 Guidance to policymakers on incorporating social equity, cultural sensitivity, and community health considerations into air quality, climate, and energy planning.
Publications Visualize 2050 National Capital Region Transportation Plan Jan 23, 2026 Final publication and supporting documents for Visualize 2050, the federally required metropolitan transportation plan for the National Capital Region, which was approved by the National Capital Region Transportation Planning Board (TPB) in December 2025.