federal_register: 2021-26471
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| document_number | title | type | abstract | publication_date | pub_year | pub_month | html_url | pdf_url | agency_names | agency_ids | excerpts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021-26471 | Air Plan Approval; Michigan; Sulfur Dioxide Clean Data Determination for St. Clair | Rule | The Environmental Protection Agency (EPA) is making a determination that the St. Clair sulfur dioxide (SO<INF>2</INF>) nonattainment area has attained the 2010 primary SO<INF>2</INF> National Ambient Air Quality Standard (2010 SO<INF>2</INF> NAAQS). This determination suspends certain planning requirements and sanctions for the nonattainment area for as long as the area continues to attain the 2010 SO<INF>2</INF> NAAQS. EPA proposed this action on August 17, 2021, and received four supportive comments and one set of adverse comments. | 2021-12-07 | 2021 | 12 | https://www.federalregister.gov/documents/2021/12/07/2021-26471/air-plan-approval-michigan-sulfur-dioxide-clean-data-determination-for-st-clair | https://www.govinfo.gov/content/pkg/FR-2021-12-07/pdf/2021-26471.pdf | Environmental Protection Agency | 145 | The Environmental Protection Agency (EPA) is making a determination that the St. Clair sulfur dioxide (SO<INF>2</INF>) nonattainment area has attained the 2010 primary SO<INF>2</INF> National Ambient Air Quality Standard (2010 SO<INF>2</INF> NAAQS).... |