Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/environmental-protection-agency/2011/06/07?limit=200&registers=between&mode=atom 2024-05-04T14:56:22-07:00 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/2011/06/07/2011-13851.html Proposed Rule - Control of Emissions From New Highway Vehicles and Engines; Guidance on EPA's Certification Requirements for Heavy-Duty Diesel Engines Using Selective Catalytic Reduction Technology 2011-06-07T00:00:00-07:00 2011-06-07T00:00:00-07:00 2011-13851 Proposed Rule http://www.gpo.gov/fdsys/pkg/FR-2011-06-07/pdf/2011-13851.pdf