Air Pollution Control Program Support

Program overview. CFDA 66.001 — Air Pollution Control Program Support — is a federal assistance listing in the Environment category, administered by U.S. Environmental Protection Agency (EPA). The typical award range cataloged on SAM.gov is $500,000 to $10.0 million. The program is currently active in the SAM.gov Assistance Listings database. Eligible applicants include State or Local Government, Tribal Organization.

Funding opportunities. No open Grants.gov announcements are currently indexed under CFDA 66.001 in PlainGrants. That typically means the awarding agency runs this program on a multi-year cycle or publishes cooperative agreements and contracts under separate listing numbers. The best verification step is to check Grants.gov directly and subscribe to the awarding agency's funding-announcement mailing list. Grant announcements can appear and close within a 30-day window, so timing matters.

Next steps. Before applying for CFDA 66.001, confirm your organization has an active SAM.gov registration and a Unique Entity ID (UEI) — these are mandatory for every federal funding instrument. Read the current Notice of Funding Opportunity end-to-end, paying close attention to the cost-share or matching requirement, the evaluation criteria, and the narrative page limits. Many federal grants in this category require audit trails, performance reports, and matching documentation — budget administrative capacity accordingly. For structural help, the guides linked below cover SAM.gov setup, NOFO interpretation, and common rejection reasons.