Alliance AutoGas was able to receive 58 new EPA certifications on new propane-autogas technologies that it introduced in 2018, which covered 38 different vehicle platforms.
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.
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.
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).
Over the past 20 years, DTNA has demonstrated a strong commitment to the reduction of NOx and particulate emissions and looks forward to working with the EPA on the Cleaner Truck Initiative.
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.
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.
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.
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.
Four Republican lawmakers are spearheading an effort to audit a 2017 EPA study that found that glider kits emit substantially more harmful pollutants than newer truck models.