Surveys, Studies, Research, Investigations, Demonstrations, and Special Purpose Activities Relating to the Clean Air Act

Funding Priorities - Fiscal Year 2022: (1) Global Green Freight Supply Chain Demonstration program provides technical support, management and oversight in implementing outreach, analysis and capacity building for international green freight programs. The goal is to aid nations seeking to develop sustainable freight transport and increase efficiencies to reduce greenhouse gases and black carbon. (2)The NATTS program will continue to operate and maintain the national air toxics trends stations. The program also includes four supplemental program components: quality assurance, methods and instrumentation, sample and equipment shipping and handling, and data analyses using all available ambient air quality data for toxics with special emphasis on observations from the NATTS and community-scale monitoring programs. A community-scale ambient air toxics competition was conducted in FY2020 with…