Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/environmental-protection-agency/2017/09/11?limit=200&registers=between&mode=atom 2025-01-08T06:56:30-08:00 Justia Inc https://www.justia.com/ Justia Regulations Tracker https://regulations.justia.com/images/justiafedregulations.gif Copyright 2011 Justia Inc https://regulations.justia.com/regulations/fedreg/2017/09/11/2017-18661.html Proposed Rule - Approval and Promulgation of Implementation Plans; Arkansas; Approval of Regional Haze State Implementation Plan Revision and Withdrawal of Federal Implementation Plan for NOX 2017-09-11T00:00:00-07:00 2017-09-11T00:00:00-07:00 2017-18661 Proposed Rule https://www.gpo.gov/fdsys/pkg/FR-2017-09-11/pdf/2017-18661.pdf