Fourth State Technologies Inc.

Fourth State LLC is a for-profit organization registered in SAM.gov, specializing in advanced environmental technology research with a particular focus on per- and polyfluoroalkyl substances (PFAS) remediation. The company appears to be a small business engaged in innovative water treatment technologies, utilizing plasma-driven destruction methods to address complex environmental contamination challenges. Based on its federal award history, Fourth State LLC demonstrates expertise in developing cutting-edge scientific solutions for water treatment and environmental remediation, particularly in developing scalable technologies for removing persistent chemical contaminants.

Fourth State LLC has secured multiple prime federal contract awards from the Environmental Protection Agency (EPA), specifically through the Small Business Innovation Research (SBIR) Program. These contracts are exclusively small business set-aside awards focused on plasma-driven destruction of PFAS in complex water matrices. The company has received two sequential EPA contracts totaling $600,000, including a Phase I contract for $100,000 awarded in December 2023 and a subsequent Phase II contract for $500,000 awarded in October 2024. Both contracts are centered on developing innovative plasma technology for PFAS destruction, with work performance located in Ann Arbor, Michigan. The contracts involve research and pilot-scale demonstrations of technological approaches to address water contamination challenges, specifically targeting the destruction of PFAS compounds through advanced plasma treatment methodologies.

Fourth State LLC has also been awarded a federal grant from a civilian agency, specifically the Institute of Bioenergy, Climate, and Environment, with a grant totaling an unspecified amount awarded on July 1, 2023, with a completion date of June 30, 2025. The grant focuses on advanced PFAS remediation research, specifically investigating plasma-based water treatment systems for destroying PFAS compounds. The grant proposal describes a comprehensive research approach to develop a flow-through plasma reactor capable of treating water contaminated with PFAS, with the goal of creating a scalable technology that can effectively remove these persistent environmental contaminants. The research aims to address a critical environmental challenge by developing a novel approach to PFAS destruction that could have significant commercial and societal benefits in water quality management.