Federal Register Notices related to Transportation, Air Pollution, and Climate Change
Previous Years
January 2025
- January 15, 2025: Fuels Regulatory Streamlining Sampling and Testing Updates(pdf) (2.0 MB)
- January 10, 2025: California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision (pdf) (184 KB)
- January 10, 2025: California State Nonroad Engine Pollution Control Standards; In-Use Diesel-Fueled Transport Refrigeration Units (TRU) and TRU Generator Sets; Notice of Decision (pdf) (177 KB)
- January 10, 2025: California State Nonroad Engine Pollution Control Standards; In-Use Off-Road Diesel Fueled Fleets; Notice of Decision (pdf) (185 KB)
- January 6, 2025: California State Nonroad Engine Pollution Control Standards; Small Off-Road Engines Regulations; Notice of Decision (pdf) (186 KB)
- January 6, 2025: California State Motor Vehicle and Engine and Nonroad Engine Pollution Control Standards; The ‘‘Omnibus’’ Low NOX Regulation; Waiver of Preemption; Notice of Decision (pdf) (217 KB)
- January 6, 2025: California State Motor Vehicle and Engine Pollution Control Standards; Advanced Clean Cars II; Waiver of Preemption; Notice of Decision (pdf) (195 KB)
- January 2, 2025: Transportation and Climate Division (TCD) Grant Program Reporting Templates: Supplemental Project Application Template and Project Reporting Templates for Diesel Emission Reduction Act (DERA), Clean School Bus (CSB), Clean Heavy Duty (CHD), and Clean Ports Grant Programs; EPA ICR No. 2793.02 OMB Control No. 2060–0754 (pdf) (183 KB)