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California Will Stop Purchasing Vehicles From FCA, GM, Toyota
Biofuel Industry Leaders Push for Higher Renewable Fuel Standards
Report Clears EPA 2017 Glider-Emissions Study

Report Clears EPA 2017 Glider-Emissions Study

An audit by the Environmental Protection Agency’s independent Office of the Inspector General says the agency's testing of glider kit emissions, which found they produced significantly more emissions than new vehicles, “complied with standard practices.”

August 2, 2019

EPA Proposes Increasing Renewable Fuel Volumes

EPA Proposes Increasing Renewable Fuel Volumes

The U.S. Environmental Protection Agency issued a proposed rule that would set the minimum amount of renewable fuels that must be supplied to the market in 2020, as well as the biomass-based diesel volume standards for 2021.

July 8, 2019

Bio-based Diesel Fuels Made Greatest Impact on Emissions Reduction
EPA Reaffirms Commitment to Rolling Back Emissions Regulations
EPA Certified 58 Alliance AutoGas Technologies in 2018
EPA Certifies Landi Renzo's CNG Ford Models

EPA Certifies Landi Renzo's CNG Ford Models

Landi Renzo USA has secured certifications from the Environmental Protection Agency and the California Air Resources Board for several Ford F-Series and E-Series models that run on compressed natural gas.

January 7, 2019

EPA Increases 2019 Biofuel Production Mandate

The U.S. Environmental Protection Agency increased required volumes for renewable fuel as well as biomass-based diesel, and lifted its annual blending mandate for advanced biofuels.

December 4, 2018

EPA Ups Ethanol Production Standards for 2019

The U.S. Environmental Protection Agency's proposed 2019 Renewable Fuel Volume Obligations (RVO) has increased the volume requirement for cellulosic biofuel's to 418 million gallons under the federal government's Renewable Fuel Standard (RFS).

November 30, 2018

EPA Aims to Cut NOx Emissions from Heavy-Duty Trucks

EPA Aims to Cut NOx Emissions from Heavy-Duty Trucks

Seemingly acting out of character, the Environmental Protection Agency on Nov. 13 announced it will launch a rulemaking to further cut the emission of nitrogen oxide from diesel-powered heavy-duty trucks.

November 13, 2018

EPA Recognizes UPS for Fleet Sustainability

EPA Recognizes UPS for Fleet Sustainability

UPS has earned a SmartWay Excellence award from the U.S. Environmental Protection Agency for its efforts to reduce the impact of its operation on air quality, the parcel delivery company announced.

November 1, 2018

Tennessee Tech Says Glider Kit Emissions Study Conclusions Inaccurate

Tennessee Tech Says Glider Kit Emissions Study Conclusions Inaccurate

Tennessee Tech said some of the conclusions of its study of glider kit emissions were not accurate, and that the data does not support its earlier statements that the remanufactured engines used in glider kits performed as well as OEM engines certified under EPA emissions standards.

October 25, 2018

Derive Reaches Emissions Settlement with Feds

Derive Systems has agreed to a $300,000 civil penalty and estimates that it will spend about $6.25 million to address a federal complaint that it sold engine control devices designed to override the emissions control systems of vehicles in violation of the Clean Air Act.

September 26, 2018