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federal_register: 2017-25021

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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
2017-25021 State of Iowa; Withdrawal of Direct Final Rule; Elements of the Infrastructure SIP Requirements for the 2012 Annual Fine Particulate Matter (PM2.5) National Ambient Air Quality Standard (NAAQS) Rule Due to an adverse comment, the Environmental Protection Agency (EPA) is withdrawing the direct final rule for "Approval of Implementation Plans; State of Iowa; Elements of the Infrastructure SIP Requirements for the 2012 Annual Fine Particulate Matter (PM<INF>2.5</INF>) National Ambient Air Quality Standard (NAAQS)" published in the Federal Register on September 29, 2017. Infrastructure SIPs address the applicable requirements of Clean Air Act (CAA) section 110, which requires that each state adopt and submit a SIP for the implementation, maintenance, and enforcement of each new or revised NAAQS promulgated by the EPA. These SIPs are commonly referred to as "infrastructure" SIPs. The infrastructure requirements are designed to ensure that the structural components of each state's air quality management program are adequate to meet the state's responsibilities under the CAA. 2017-11-20 2017 11 https://www.federalregister.gov/documents/2017/11/20/2017-25021/state-of-iowa-withdrawal-of-direct-final-rule-elements-of-the-infrastructure-sip-requirements-for https://www.govinfo.gov/content/pkg/FR-2017-11-20/pdf/2017-25021.pdf Environmental Protection Agency 145 Due to an adverse comment, the Environmental Protection Agency (EPA) is withdrawing the direct final rule for "Approval of Implementation Plans; State of Iowa; Elements of the Infrastructure SIP Requirements for the 2012 Annual Fine Particulate Matter...  

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