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Environmental Protection Agency: open SBIR/STTR topics

EPA's SBIR program funds technologies that address environmental priorities such as clean air, water and waste.

Sorted by deadline. Data from SBIR.gov; refreshed Oct 13, 2026 2:47 AM PT.

AIR QUALITY

Closes Nov 8, 2026 · 26d leftEnvironmental Protection AgencySBIR2

SBIR.gov lists this topic without a description. Open the official solicitation for the full scope.

CIRCULAR ECONOMY/SUSTAINABLE MATERIALS

Closes Nov 8, 2026 · 26d leftEnvironmental Protection AgencySBIR3

SBIR.gov lists this topic without a description. Open the official solicitation for the full scope.

CLEAN AND SAFE WATER

Closes Nov 8, 2026 · 26d leftEnvironmental Protection AgencySBIR1

SBIR.gov lists this topic without a description. Open the official solicitation for the full scope.

SAFER CHEMICALS

Closes Nov 8, 2026 · 26d leftEnvironmental Protection AgencySBIR4

SBIR.gov lists this topic without a description. Open the official solicitation for the full scope.

Other agencies: NSF · DOW · HHS