The Delaware River Basin Commission proposed to amend its Comprehensive Plan and Water Code to prohibit the discharge of wastewater from high-volume hydraulic fracturing and related activities to waters or land within the Delaware River Basin. 

The Commodity Credit Corporation seeks comment on the priorities and program design of the Climate-Smart Agriculture and Forestry Partnership program that would facilitate the expansion of markets for climate-smart agriculture commodities. 

The National Highway Traffic Safety Administration proposed revisions to the corporate average fuel economy standards for passenger cars and light trucks for model years 2024-2026 in the Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule for Model Years 2021-2026 Passenger Cars and Light Trucks.

DOE seeks input on technical and logistical pathways that would enhance the agency's biological and environmental research program portfolio in comparison to similar international research efforts.

FERC amended its regulations to incorporate by reference updates to business practice standards for interstate natural gas pipelines.

The president issued Exec. Order No. 14037, Strengthening American Leadership in Clean Cars and Trucks, calling for new rulemakings to promote clean and efficient cars and trucks in the United States and setting a goal that 50% of all new passenger cars and light trucks sold in 2030 be zero emission vehicles.

EPA proposed to revise the greenhouse gas emissions standards for light-duty vehicles for 2023 and later model years to make the standards more stringent.

BLM finalized supplementary rules for all of the public lands it manages within the Fairbanks District Office administrative site in order to enhance the safety of visitors, protect natural resources, improve recreation experiences and opportunities, and protect public health.

EPA amended test procedures for heavy-duty engines and vehicles to improve accuracy and reduce testing burden, and made other technical amendments affecting the certification procedures for exhaust emission standards and related requirements.

DOE seeks comment on its request for information regarding its Hydrogen Energy Earthshot initiative to promote low-cost, clean hydrogen at scale.