Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Trackerhttps://regulations.justia.com/regulations/fedreg/agencies/environmental-protection-agency/2017/04/27?limit=200®isters=between&mode=atom2024-05-04T21:00:49-07:00Justia Inchttps://www.justia.com/Justia Regulations Trackerhttps://regulations.justia.com/images/justiafedregulations.gifCopyright 2011 Justia Inchttps://regulations.justia.com/regulations/fedreg/2017/04/27/2017-08543.htmlProposed Rule - Approval and Promulgation of Air Quality Implementation Plans; Arizona; Regional Haze State and Federal Implementation Plans2017-04-27T00:00:00-07:002017-04-27T00:00:00-07:002017-08543Proposed Rulehttps://www.gpo.gov/fdsys/pkg/FR-2017-04-27/pdf/2017-08543.pdf