Latest updates for Regulations / Emissions

Fresh curated links around Regulations / Emissions are collected here so marketers can spot useful updates and turn timely ideas into posts faster.

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  • EPA 2027 NOx NPRM Expected by Late June, OEMs Say
  • OEMs and DEF sensor delete
  • asd

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ttnews.com /3 weeks ago

EPA 2027 NOx NPRM Expected by Late June, OEMs Say

The agency is expected to leave in place a requirement that NOx emissions for heavy-duty trucks fall to 35 milligrams per horsepower-hour from 200 mg/hp-hr.

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ccjdigital.com /1 month ago

OEMs and DEF sensor delete

The EPA is encouraging manufacturers to return to or adopt NOx sensor-based strategies to improve system robustness and reduce failures associated with DEF sensors, but OEMs are la...

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ccjdigital.com /1 month ago

asd

Under the new framework, manufacturers must follow a tiered permitting process.

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ttnews.com /1 week ago

EPA Seeks Delay on Stricter Emissions Rules for Certain Vehicles

The EPA has proposed delaying stricter emissions standards for light-duty and Class 3 medium-duty vehicles until model year 2029.

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jdsupra.com /1 month ago

New York's Expanding Environmental Regulatory Framework: A 2026 Outlook

Monitoring plan deadlines under New York's mandatory greenhouse gas (GHG) reporting program (Part 253) begin September 1, 2026, with first emissions data reports due June 1, 2027....

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natlawreview.com /1 week ago

EPA Proposes to Delay Tier 4 Light- and Medium-Duty Vehicle Emissions Standards by Two Model Years

What Happened: The U.S. Environmental Protection Agency (EPA) recently proposed to delay Biden-era Tier 4 emissions standards for light- and medium-duty vehicles by two years, exte...

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achrnews.com /3 weeks ago

Refrigerant Regulations Remain a Moving Target

Experts examine EPA rulemaking, the A2L refrigerant transition, and state-level initiatives that are shaping the future of HVACR regulation. 

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ccjdigital.com /1 week ago

EPA Delays Biden-Era Vehicle Emission Rules Until 2029

The EPA has proposed a two-year delay on Tier 4 vehicle emission standards to model year 2029, a move the agency says will save consumers $1.7 billion amid slowing EV demand.

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computerweekly.com /1 month ago

What you need to know before emissions regulators come knocking

Carbon emissions reporting is becoming mandatory. But accounting is not the same as reducing, especially given the smoke and mirrors in some carbon footprint reporting

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natlawreview.com /3 weeks ago

State Carbon Markets: Development and Uncertainty

Key Takeaways As the federal government steps back from climate regulation, multiple states are expanding cap-and-trade or cap-and-invest programs to regulate greenhouse gas (GHG)...

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bmmagazine.co.uk /1 month ago

The Role of Exhaust Repairs in Emission Control

In an era where environmental accountability is no longer optional, vehicle emissions have become a key concern for businesses and individuals alike. Read more: The Role of Exhaus...

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natlawreview.com /1 month ago

Navigating New Rules: A Deep Dive into the Policies Affecting Low-Carbon Shipping Fuel with Late-Breaking Updates

Recent federal, state, and international policy developments have introduced regulatory uncertainty in the low-carbon maritime fuels sector, complicating investment in both fuel pr...

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cleantechnica.com /1 month ago

The Alternative Fuels Infrastructure Regulation for Shipping

How to make European ports future-proof in the next review. The maritime sector accounts for 3% of the EU’s total CO2 emissions, amounting to 145.2 million tonnes of CO2 in 2024. U...

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legal-planet.org /1 month ago

The Story of California’s Advanced Clean Trucks Regulation

California has been a global pioneer on electric vehicles, and that leadership extends to zero-emission trucks. To address the pollution and disproportionate impacts on disadvantag...

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natlawreview.com /2 weeks ago

NY DEC Finalizes SEQRA Regulations to Implement Environmental Justice Siting Law

On April 28, 2026, the New York State Department of Environmental Conservation (DEC) filed a Notice of Adoption to amend 6 NYCRR Part 617, DEC’s State Environmental Quality Review...

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ccjdigital.com /3 weeks ago

How Integrated Powertrains Beat EPA 2027

OEMs say innovation keeps diesel competitive in a zero-emission future.

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usnn.news /2 weeks ago

EPA Announces Massive Deregulatory Action to Make Vehicles More Affordable

By Naveen Athrappully The Environmental Protection Agency (EPA) has proposed a deregulatory action to delay compliance deadlines for Biden-era emission standards, in a bid to make...

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esgnews.com /4 days ago

IEA Launches Global Methane Regulator Network to Turn Emissions Pledges Into Policy Action

Paris became a meeting point for global methane governance as regulators from nearly 30 countries and regional organisations gathered at the International Energy Agency headquarter...

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natlawreview.com /1 month ago

CARB Advances SB 253 Rulemaking, Flags Key Issues for 2027 Emissions Reporting

On March 23, 2026, the California Air Resources Board (CARB) held a public workshop initiating the next phase of rulemaking under SB 253, California’s Climate Corporate Data Accoun...

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gov.uk /1 day ago

Regulation: Regulatory Article (RA) 5726: integrity management

RA requiring a comprehensive, through-life, integrity management approach to assure air system integrity.

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natlawreview.com /1 month ago

ISO 27914:2026: A New Potential Long‑Term Solution for Section 45Q Permanent Secure Geological Storage

The Environmental Protection Agency’s (EPA) proposed rollback of the Greenhouse Gas Reporting Program (GHGRP) including 40 CFR part 98 subpart RR (Subpart RR) created uncertainty w...

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natlawreview.com /1 month ago

Policy Brief: Aircraft on a Different Runway for Endangerment Finding Repeal

In a policy move upending federal climate change policy, the Environmental Protection Agency (EPA) published a rule on February 18, 2026, rescinding the 2009 endangerment finding a...

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jdsupra.com /3 weeks ago

California EPR Update – SB 54 Regulations Approved and in Effect; Producer Registration Required by June 1

On Friday, CalRecycle announced that the permanent regulations for California’s Plastic Pollution Prevention and Packaging Producer Responsibility Act were approved....By: Ropes &a...

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jdsupra.com /1 month ago

EPA Rolls Back Power Plant Air Toxics Updates, Reverting to 2012 MATS Framework

The Mercury and Air Toxics Standards (MATS) are federal air pollution regulations issued by the U.S. Environmental Protection Agency (EPA) under the Clean Air Act. Finalized in 201...

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Sources covering Regulations / Emissions

computerweekly.com

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bmmagazine.co.uk

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cleantechnica.com

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esgnews.com

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legal-planet.org

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achrnews.com

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