federal_register: 2018-13713
Data license: Public Domain (U.S. Government data) · Data source: Federal Register API & Regulations.gov API
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-13713 | Second External Review Draft Integrated Science Assessment for Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter-Ecological Criteria | Notice | The Environmental Protection Agency (EPA) is announcing a public comment period for the draft document titled, "Second External Review Draft Integrated Science Assessment for Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter--Ecological Criteria" (EPA/ 600/R-18/097). The draft document was prepared by the National Center for Environmental Assessment (NCEA) within EPA's Office of Research and Development (ORD) as part of the review of the secondary (welfare- based) National Ambient Air Quality Standards (NAAQS) for oxides of nitrogen, oxides of sulfur, and particulate matter. The Integrated Science Assessment (ISA), in conjunction with additional technical and policy assessments, provides the scientific basis for EPA's decisions on the adequacy of the current NAAQS and the appropriateness of possible alternative standards. On January 28, 2016, EPA released a separate ISA as part of an independent review for the primary (health- based) NAAQS for oxides of nitrogen (EPA/600/R-15/068). In addition, EPA also released a separate ISA to support the primary NAAQS review for oxides of sulfur (EPA/600/R-17/451, December 13, 2017), and is currently reviewing the primary and non-ecological secondary (e.g., visibility, climate, materials damage) NAAQS for particulate matter. EPA is releasing this draft document to seek review by the Clean Air Scientific Advisory Committee (CASAC) and the public (meeting date and location to be specified in a separate Federal Register notice). This draft document is not final, as described in EPA's information quality guidelines, and it does not represent, and should not be construed to represent, Agency policy or views. When revising the document, EPA will consider any public comments submitted during the public comment period specified in this notice. | 2018-06-26 | 2018 | 6 | https://www.federalregister.gov/documents/2018/06/26/2018-13713/second-external-review-draft-integrated-science-assessment-for-oxides-of-nitrogen-oxides-of-sulfur | https://www.govinfo.gov/content/pkg/FR-2018-06-26/pdf/2018-13713.pdf | Environmental Protection Agency | 145 | The Environmental Protection Agency (EPA) is announcing a public comment period for the draft document titled, "Second External Review Draft Integrated Science Assessment for Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter--Ecological... |