[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-182459-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-182459-en":130},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","epa-amends-40-cfr-part-52-part-52approval-and-promulgation-of-implementation-plans","EPAAmends 40 CFR Part 52 - PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS","","Dated November 25, 2019, the EPA amends 40 CFR part 52 and sets out approval and promulgation of implementation plans. The notice continues the authority citation and updates Subpart Q—Iowa by amending § 52.820. It adds a new paragraph (e)(52) identifying EPA-approved Iowa nonregulatory provisions, including infrastructure prong 4 requirements for specified fine particulate matter, nitrogen dioxide, sulfur dioxide, and ozone elements. The approval specifies applicable dates and references CAA elements approved for prong 4.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/research-report/","Research & Report",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/epa-amends-40-cfr-part-52-part-52approval-and-promulgation-of-implementation-plans/182459/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/epa-amends-40-cfr-part-52-part-52approval-and-promulgation-of-implementation-plans/182459.png","ImageObject",300,407,{"name":42,"@type":43},"Finn","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-07","2026-09-02",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",10,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What action does the EPA take regarding 40 CFR part 52?","Question",{"text":63,"@type":64},"The EPA amends 40 CFR part 52 and establishes approval and promulgation requirements for implementation plans.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What section and subpart are updated for Iowa?",{"text":68,"@type":64},"Subpart Q—Iowa is updated, and § 52.820 is amended by adding paragraph (e)(52).",{"name":70,"@type":61,"acceptedAnswer":71},"Which types of requirements are addressed under the added (e)(52) provisions?",{"text":72,"@type":64},"The provisions approve infrastructure prong 4 requirements for specified 2006/2012 fine particulate matter, 2010 nitrogen dioxide, 2010 sulfur dioxide, 2008 and 2015 ozone NAAQS, and related CAA elements.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},182459,1788348735,{"code":4,"msg":82,"data":83},"success",[84,88,92,96,101,106,111,115,120,123,126],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},"Exam",70,"exam",{"id":97,"doc_module":4,"doc_module_name":25,"category_name":98,"show_sort_weight":99,"slug":100},5,"Comic",60,"comic",{"id":102,"doc_module":4,"doc_module_name":25,"category_name":103,"show_sort_weight":104,"slug":105},6,"Technology",50,"technology",{"id":107,"doc_module":4,"doc_module_name":25,"category_name":108,"show_sort_weight":109,"slug":110},7,"Healthcare",40,"healthcare",{"id":112,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":113,"slug":114},8,30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":55,"doc_module":4,"doc_module_name":25,"category_name":124,"show_sort_weight":55,"slug":125},"Lifestyle","lifestyle",{"id":127,"doc_module":4,"doc_module_name":25,"category_name":128,"show_sort_weight":97,"slug":129},19,"General","general",{"code":4,"msg":82,"data":131},{"doc_id":79,"user_id":132,"nickname":42,"user_avatar":133,"doc_module":4,"category_id":112,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":26,"language":139,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":12,"update_tm":80,"read_time":97},34359740700684,"https://ap-avatar.wpscdn.com/avatar/1f400023980c374ae676?_k=1777273430885731487","| proceedings to enforce its requirements. See CAA section 307(b)(2) .\u003Cbr>List of Subjects in 40 CFR Part 52\u003Cbr>Environmental protection, Air pollution control, Carbon monoxide, Incorporation by reference, Intergovernmental relations, Lead, Nitrogen dioxide, Ozone, Particulate matter, Reporting and recordkeeping requirements, Sulfur oxides, Volatile organic compounds. |  | Dated: November 25, 2019.\u003Cbr>Andrew R. Wheeler,\u003Cbr>Administrator.\u003Cbr>For the reasons stated in the preamble, the EPA amends 40 CFR part 52 as set forth below:\u003Cbr>PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS\u003Cbr>■ 1. The authority citation for part 52 continues to read as follows: |  |  | Authority: 42 U.S.C. 7401 et seq.\u003Cbr>Subpart Q—Iowa\u003Cbr>■ 2. In § 52.820, the table in paragraph (e) is amended by adding paragraph (e)(52) to read as follows:\u003Cbr>§ 52.820 Identification of plan.\u003Cbr>* * * * *\u003Cbr>(e) * * * |  |\n| --- | --- | --- | --- | --- | --- | --- |\n| EPA—APPROVED IOWA NONREGULATORY PROVISIONS |  |  |  |  |  |  |\n| Name of nonregulatory SIP provision | Applicable geo\u003Cbr>graphic or non\u003Cbr>attainment area |  | State submittal\u003Cbr>date | EPA Approval date |  | Explanation |\n| * * | * |  | * | * |  | * * |\n| (52) Sections 110 (a)(2) Infrastructure Prong 4 Requirements for the 2006 Fine Particulate Matter, 2012 Fine Particulate Matter, 2010 Nitrogen Dioxide, 2010 Sulfur Dioxide, 2008 | Statewide ............... |  | 1/17/2013; 7/\u003Cbr>28/2013; 7/29/\u003Cbr>2013; 7/29/\u003Cbr>2013; 12/22/\u003Cbr>2015; 11/30/ | 12/3/2019,[insert\u003Cbr>Federal Register\u003Cbr>citation] . |  | This action approves the following CAA elements: 110(a)(2)(D)(i)(II)—prong 4.[EPA–R07–OAR–2019–0468; FRL– 10001–89–Region 7.] . |\n| Ozone, and 2015 Ozone NAAQS. |  |  | 2018; 5/14/ 2019 |  |  |  |","cbCaimZIxH0hxwhk","https://ap.wps.com/l/cbCaimZIxH0hxwhk","pdf",219784,"English","# PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS\n## Subpart Q—Iowa\n## § 52.820 Identification of plan","[{\"question\":\"What action does the EPA take regarding 40 CFR part 52?\",\"answer\":\"The EPA amends 40 CFR part 52 and establishes approval and promulgation requirements for implementation plans.\"},{\"question\":\"What section and subpart are updated for Iowa?\",\"answer\":\"Subpart Q—Iowa is updated, and § 52.820 is amended by adding paragraph (e)(52).\"},{\"question\":\"Which types of requirements are addressed under the added (e)(52) provisions?\",\"answer\":\"The provisions approve infrastructure prong 4 requirements for specified 2006/2012 fine particulate matter, 2010 nitrogen dioxide, 2010 sulfur dioxide, 2008 and 2015 ozone NAAQS, and related CAA elements.\"}]","EPAAmends 40 CFR Part 52 - PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS | PDF"]