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    Subject Term: "Acid rain"

    1 publication with a total of 1 open recommendation
    Director: Trimble, David C
    Phone: (202) 512-3841

    1 open recommendations
    Recommendation: To help ensure that the Environmental Protection Agency (EPA) can address atmospheric deposition of NOx and SO2 impairing the nation's waters, the EPA Administrator should determine whether EPA can obtain in a timely manner the data it needs to establish secondary NAAQS adequate to protect against the effects of acid rain and, if not, identify alternative strategies to do so.

    Agency: Environmental Protection Agency
    Status: Open

    Comments: EPA issued the final "Integrated Review Plan for the Secondary National Ambient Air Quality Standards for Oxides of Nitrogen and Oxides of Sulfur and Particulate Mater" in January 2017. According to this plan, it serves as a public information document and as a management tool for EPA's National Center for Environmental Assessment and Office of Air Quality Planning and Standards in conducting the review of the secondary national ambient air quality standards for oxides of nitrogen (NOx) and oxides of sulfur (SOx). This plan describes the development of the Integrated Science Assessment (ISA). According to the plan, the ISA is a comprehensive review, synthesis and evaluation of the most policy-relevant science, including key science judgments. As of January 2017, EPA estimates that the first draft ISA will be available for public review in winter 2017. GAO may be able to use the ISA to determine if EPA has implemented the recommendation.