Approval of the Request for Other Use of Phosphogypsum by the Fertilizer Institute

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The Environmental Protection Agency (EPA) is approving, subject to certain conditions, a request by The Fertilizer Institute for use of phosphogypsum in government road projects. This decision and supporting information is being made available to the public through this notice. Under the Clean Air Act, the EPA may approve a request for other use of phosphogypsum if it determines that the proposed use is at least as protective of human health as placement in a stack, which is the designated management method. With this approval, and in accordance with its terms and conditions, government entities may use phosphogypsum for road construction projects.