2024 Government Nitrogen Oxides Regulations 
Legal Planet
JANUARY 3, 2024
As we begin 2024, it’s useful to identify and assess the many environmental issues that the U.S. 22-1074 First up before the Court in 2024 is this “regulatory takings” case from California. 22-859 The Jarkesy case directly involves federal regulation of securities markets–not environmental law.
Union of Concerned Scientists
DECEMBER 15, 2022
The EPA is getting ready to finalize a critical regulation limiting emissions of smog-forming nitrogen oxide (NO X ) and soot (or particulate matter, PM 2.5 ) from new heavy-duty trucks. This is the first time EPA has sought to limit emissions in over two decades, and it is long overdue.
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Union of Concerned Scientists
DECEMBER 21, 2023
But while greenhouse gas emissions may be reduced, a delivery fulfilled by a diesel-burning truck may lead to increases in emissions of smog-forming nitrogen oxides and lung-damaging particulate matter. The number of available electric truck models in the US and Canada has surpassed 180. on routes between 250 and 450 miles.
Union of Concerned Scientists
MARCH 21, 2022
Often an oddity when considering environmental goals, manufacturers seem to be well ahead of regulators when it comes to electrification. It’s a vital missed opportunity that regulators are so out of step with the technology in this realm. Daimler, whose trucks account for over 40 percent of the U.S. National solutions are necessary.
Union of Concerned Scientists
OCTOBER 13, 2022
This new regulation would apply to delivery vans, big rigs, box trucks, and buses. and nitrogen oxides (NOx) from the numerous commercial and government fleets of MHD vehicles in the state. Regulate more tractor trucks, including the smaller fleets.
Union of Concerned Scientists
APRIL 19, 2023
In late April, California air regulators are poised to pass one of the most meaningful regulations to reduce pollution from commercial trucks, vans, and buses. The Advanced Clean Fleets (ACF) rule, which I’ve blogged about in detail before, will phase out fossil-fueled trucks over the next several decades. There are more than 1.8
Union of Concerned Scientists
SEPTEMBER 26, 2022
Coming off its recent decision requiring all new passenger cars and trucks be zero-emission by 2035, the California Air Resources Board (CARB) is developing a first-of-its-kind regulation to reduce emissions from heavy-duty vehicles like delivery vans, big rigs, box trucks, and buses. There are more than 1.8 pollution from vehicles.
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