Transportation

Through the National Capital Region Transportation Planning Board at COG, area officials, planners, and engineers focus on significant challenges like roadway and transit congestion, efficient freight movement, and safety. Learn more about COG's transportation planning areas. Learn more about the TPB.

Environment

COG's work engages leaders in various environmental fields from water quality experts to urban foresters. Together, they are advancing regional efforts to restore local waterways, reduce air pollution, increase renewable energy use, promote recycling, and enhance and preserve green space and agriculture. Learn more.

Homeland Security & Public Safety

NCR Portal

COG maintains the NCRPortal collection of SharePoint-based websites for homeland security and public safety initiatives. Please contact COG staff to request access to the portal. You may visit the portal at https://ncrportal.mwcog.org.