Documents

Potomac River Sheen Incident After-Action Report and Improvement Plan

Summary from the After-Action Conference focusing on the regional response to the November/December 2016 incident.

Bus Lane Enforcement Study

The National Capital Regional Transportation Planning Board (TPB), in coordination with WMATA, commissioned the Bus Lane Enforcement Study to research, identify, and develop strategies to improve observance with and enforcement of bus lanes in TPB jurisdictions.

2006 Metro Washington Water Redundancy Study

Environmental Justice Toolkit

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

HSEC 2.0 Storybook: Improving Preparedness and Resiliency in the National Capital Region

The HSEC 2.0 storybook provides an overview of the Homeland Security Executive Committee, its evolution over time, and the significance of the group's decision-making processes to homeland security and public safety priorities in the National Capital Region.

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

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.

Long-Range Plan Task Force Reports

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.

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

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 § 107 of the federal Clean Air Act (CAA).

Chain Bridge Monitoring Fact Sheet

A one page summary about COG's Chain Bridge water quality monitoring program.

Chain Bridge Data Analysis Report

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.