Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/environmental-protection-agency/2023/11/07?limit=200&registers=between&mode=atom 2024-11-27T00:51:16-08:00 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/2023/11/07/2023-24230.html Rule - Air Plan Approval and Disapproval; Colorado; Serious Attainment Plan Elements and Related Revisions for the 2008 8-Hour Ozone Standard for the Denver Metro/North Front Range Nonattainment Area 2023-11-07T00:00:00-08:00 2023-11-07T00:00:00-08:00 2023-24230 Rule https://www.govinfo.gov/content/pkg/FR-2023-11-07/pdf/2023-24230.pdf