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EPA launches Cleaner Trucks Initiative to update NOx standards for heavy-duty trucks

Green Car Congress

The US Environmental Protection Agency (EPA) has launched the Cleaner Trucks Initiative (CTI) to further decrease NO x emissions from on-highway heavy-duty trucks and engines. The US has made major reductions in NO x emissions, but it’s been nearly 20 years since EPA updated these standards.

EPA 249
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EPA to develop options to reduce NOx and PM from locomotives further

Green Car Congress

The US Environmental Protection Agency (EPA) is responding to petitions from the California Air Resources Board, the San Joaquin Valley Air Pollution Control District, and the California Air Pollution Control Officers Association to address harmful nitrogen oxide (NO x ) and particulate matter (PM) emissions from locomotives.

EPA 305
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California ARB petitions US EPA for “Tier 5” stricter locomotive emissions standards

Green Car Congress

In an effort to accelerate the movement to zero- or near-zero emission locomotives, the California Air Resources Board (ARB) has petitioned the US EPA take action to adopt more stringent emission standards for locomotives. Newly manufactured locomotives would have some zero-emission mile capability. Source: ARB.

EPA 225
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MECA emissions inventory & air quality modeling shows potential benefits of national cleaner trucks initiative at CARB limits

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The objective of the emission impact analysis was to respond to EPA’s request for comments as to the merits of reducing NO x emissions from heavy-duty trucks by 50 to 90% as outlined in the 6 January 2020 Advance Notice of Proposed Rulemaking (ANPR) of the CTI. Source: MECA. ppb and up to a max of 5 ppb.

Cleaner 243
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EPA settles with Tesla over Clean Air Act violations at Fremont plant; $275K penalty

Green Car Congress

The US Environmental Protection Agency (EPA) announced a settlement with Tesla Motors Inc. EPA found Clean Air Act violations at Tesla’s automobile manufacturing plant in Fremont, Calif. Under the settlement, Tesla agreed to pay a $275,000 penalty. Tesla has corrected the violations noted in both settlements and returned to compliance.

EPA 199
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US EPA awards $9.6M in DERA grants to reduce harmful diesel emissions in California

Green Car Congress

The US Environmental Protection Agency (EPA) awarded $9.6 million in Diesel Emission Reduction Act (DERA) grants to public and private partners in California. Cajon Valley Union School District (CVUSD) in San Diego received $1,000,000 to replace five school buses with zero emission battery-electric buses.

Grant 300
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EPA: GHG emissions standards for cars and light trucks should be revised; joint process with NHTSA (updated with more reactions)

Green Car Congress

The US Environmental Protection Agency (EPA) Administrator Scott Pruitt announced the completion of the Midterm Evaluation (MTE) process for the greenhouse gas (GHG) emissions standards for cars and light trucks for model years 2022-2025, and his final determination that the current standards are not appropriate and should be revised.

EPA 199