federal_register: 2011-32059
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011-32059 | Approval and Promulgation of Air Quality Implementation Plans; Massachusetts and New Hampshire; Determination of Attainment of the One-Hour Ozone Standard | Proposed Rule | The EPA is proposing to determine that the Boston-Lawrence- Worcester (Eastern Massachusetts), MA-NH serious one-hour ozone nonattainment area met the applicable deadline of November 15, 2007, for attaining the one-hour National Ambient Air Quality Standard (NAAQS) for ozone. This proposed determination is based upon complete, certified, quality-assured ambient air quality monitoring data for the 2005-2007 monitoring period showing that the area had an expected ozone exceedance rate below the level of the now revoked one-hour ozone NAAQS during that period and therefore attained the standard by its applicable deadline. EPA is proposing this determination under the Clean Air Act. | 2011-12-14 | 2011 | 12 | https://www.federalregister.gov/documents/2011/12/14/2011-32059/approval-and-promulgation-of-air-quality-implementation-plans-massachusetts-and-new-hampshire | https://www.govinfo.gov/content/pkg/FR-2011-12-14/pdf/2011-32059.pdf | Environmental Protection Agency | 145 | The EPA is proposing to determine that the Boston-Lawrence- Worcester (Eastern Massachusetts), MA-NH serious one-hour ozone nonattainment area met the applicable deadline of November 15, 2007, for attaining the one-hour National Ambient Air Quality... |