federal_register: 2011-31131
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-31131 | Approval and Promulgation of Air Quality Implementation Plans; Indiana; Redesignation of Lake and Porter Counties to Attainment of the Fine Particulate Matter Standard | Rule | EPA is taking several related actions affecting Lake and Porter Counties and the State of Indiana for the 1997 annual fine particulate matter (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS or standard). EPA is approving a request from the State of Indiana for the redesignation of Lake and Porter Counties to attainment of the 1997 annual PM<INF>2.5</INF> standard. EPA is approving, as a revision to the Indiana State Implementation Plan (SIP), the State's plan for maintaining the 1997 annual PM<INF>2.5</INF> standard in the Chicago-Gary-Lake County, Illinois- Indiana (IL-IN) PM<INF>2.5</INF> nonattainment area (Greater Chicago nonattainment area) through 2025. EPA is also approving Indiana's 2025 Nitrogen Oxides (NO<INF>X</INF>) and PM<INF>2.5</INF> Motor Vehicle Emission Budgets (MVEBs). Finally, EPA is approving Indiana's 2005 NO<INF>X</INF>, primary PM<INF>2.5</INF>, and sulfur dioxide (SO<INF>2</INF>) emissions inventories for Lake and Porter Counties. | 2011-12-07 | 2011 | 12 | https://www.federalregister.gov/documents/2011/12/07/2011-31131/approval-and-promulgation-of-air-quality-implementation-plans-indiana-redesignation-of-lake-and | https://www.govinfo.gov/content/pkg/FR-2011-12-07/pdf/2011-31131.pdf | Environmental Protection Agency | 145 | EPA is taking several related actions affecting Lake and Porter Counties and the State of Indiana for the 1997 annual fine particulate matter (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS or standard). EPA is approving a request from... |