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Technical Assistance

The Advance Program ran from 2012 to 2025 and consisted of more than 600 programs to support efforts to attain and maintain the NAAQS. This website serves as a historical record of those plans. EPA is no longer updating program content as of June 12, 2025.

There are many ways EPA can provide direct technical support or facilitate technical assistance for our partners. Please contact advance@epa.gov if you are interested in specific technical assistance.

Listing of types of Technical Assistance