federal_register: E9-10675
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 | regulation_id_numbers |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E9-10675 | Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Attainment Demonstration for the Philadelphia-Wilmington-Atlantic City Moderate 8-Hour Ozone Nonattainment Area | Proposed Rule | EPA is proposing to disapprove the ozone attainment demonstration portion of a comprehensive State Implementation Plan (SIP) revision submitted by the Pennsylvania Department of Environmental Protection (PADEP) to meet the Clean Air Act (CAA) requirements for attaining the 8-hour ozone national ambient air quality standard (NAAQS) for the five-county Pennsylvania portion of the Philadelphia-Wilmington-Atlantic City moderate nonattainment area (Philadelphia Area). The five-county Pennsylvania portion of the Philadelphia Area comprises Bucks, Chester, Delaware, Montgomery, and Philadelphia Counties. EPA is proposing to disapprove Pennsylvania's 8- hour ozone attainment demonstration plan for its portion of the Philadelphia Area because EPA has determined that the photochemical modeling does not demonstrate attainment, and the weight of evidence analysis that Pennsylvania uses to support the attainment demonstration, does not provide the sufficient evidence that the Philadelphia Area, will attain the NAAQS by the June 2010 deadline. | 2009-05-08 | 2009 | 5 | https://www.federalregister.gov/documents/2009/05/08/E9-10675/approval-and-promulgation-of-air-quality-implementation-plans-pennsylvania-attainment-demonstration | https://www.govinfo.gov/content/pkg/FR-2009-05-08/pdf/E9-10675.pdf | Environmental Protection Agency | 145 | EPA is proposing to disapprove the ozone attainment demonstration portion of a comprehensive State Implementation Plan (SIP) revision submitted by the Pennsylvania Department of Environmental Protection (PADEP) to meet the Clean Air Act (CAA)... |