{"abstract":"The Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) revisions submitted by the State of Arizona to address the requirements of section 110(a)(1) and (2) of the Clean Air Act (CAA) for the 2008 Lead (Pb) and 2008 ozone national ambient air quality standards (NAAQS). Section 110(a) of the CAA requires that each State adopt and submit a SIP for the implementation, maintenance, and enforcement of each NAAQS promulgated by EPA. We refer to such SIP revisions as \"infrastructure\" SIPs because they are intended to address basic structural SIP requirements for new or revised NAAQS including, but not limited to, legal authority, regulatory structure, resources, permit programs, monitoring, and modeling necessary to assure attainment and maintenance of the standards. In addition, we are approving several state provisions addressing CAA conflict of interest and monitoring requirements into the Arizona SIP.","action":"Final rule.","agencies":[{"raw_name":"ENVIRONMENTAL PROTECTION AGENCY","name":"Environmental Protection Agency","id":145,"url":"https://www.federalregister.gov/agencies/environmental-protection-agency","json_url":"https://www.federalregister.gov/api/v1/agencies/145","parent_id":null,"slug":"environmental-protection-agency"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2015/08/10/2015-19499.html","cfr_references":[{"chapter":null,"citation_url":null,"part":52,"title":40}],"citation":"80 FR 47859","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This final rule is effective on September 9, 2015.","disposition_notes":null,"docket_ids":["EPA-R09-OAR-2014-0258","FRL-9926-72-Region 9"],"dockets":[],"document_number":"2015-19499","effective_on":"2015-09-09","end_page":47862,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2015/08/10/2015-19499.xml","html_url":"https://www.federalregister.gov/documents/2015/08/10/2015-19499/approval-and-promulgation-of-state-implementation-plans-arizona-infrastructure-requirements-for-the","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2015-19499?publication_date=2015-08-10","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2015-08-10/2015-19499/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":253,"last_updated":"2026-10-25 06:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2015-08-10/pdf/2015-19499.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2015-19499.pdf?1438951520","publication_date":"2015-08-10","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2015/08/10/2015-19499.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[{"title":"AZ ISIP 2008 Pb and Ozone  prepublication version","document_id":"EPA-R09-OAR-2014-0258-0043"},{"title":"78 FR 4339","document_id":"EPA-R09-OAR-2014-0258-0040"},{"title":"73 FR 66964","document_id":"EPA-R09-OAR-2014-0258-0039"},{"title":"77 FR 66398","document_id":"EPA-R09-OAR-2014-0258-0038"},{"title":"77 FR 62452","document_id":"EPA-R09-OAR-2014-0258-0037"},{"title":"77 FR 42997","document_id":"EPA-R09-OAR-2014-0258-0036"},{"title":"77 FR 22533","document_id":"EPA-R09-OAR-2014-0258-0035"},{"title":"77 FR 14976","document_id":"EPA-R09-OAR-2014-0258-0034"},{"title":"77 FR 3213","document_id":"EPA-R09-OAR-2014-0258-0033"},{"title":"76 FR 21639","document_id":"EPA-R09-OAR-2014-0258-0032"}],"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=EPA-R09-OAR-2014-0258","supporting_documents_count":41,"docket_id":"EPA-R09-OAR-2014-0258","regulation_id_number":null,"title":"Approval and Promulgation of State Implementation Plans; Arizona; Infrastructure Requirements for the 2008 Lead (Pb) and 8-Hour Ozone NAAQS","checked_regulationsdotgov_at":"2015-08-30T06:00:12Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":47859,"subtype":null,"title":"Approval and Promulgation of State Implementation Plans; Arizona; Infrastructure Requirements for the 2008 Lead (Pb) and the 2008 8-Hour Ozone National Ambient Air Quality Standards (NAAQS)","toc_doc":"Arizona; Infrastructure Requirements for the 2008 Lead (Pb) and the 2008 8-Hour Ozone National Ambient Air Quality Standards","toc_subject":"Air Quality State Implementation Plans; Approvals and Promulgations:","topics":["Air pollution control","Environmental protection","Incorporation by reference","Intergovernmental relations","Lead","Ozone","Reporting and recordkeeping requirements"],"type":"Rule","volume":80}