The EPA SBIR 2026 Phase I Solicitation is open as of September 24, 2026, and will close on November 8, 2026, at 11:59 p.m. ET. The EPA issues an annual solicitation for proposals from U.S. small businesses to develop and commercialize innovative technologies that address the Agency's mission. This solicitation supports environmental technology innovation by small businesses through Phase I contracts.
U.S. small businesses