California ARB petitions US EPA for “Tier 5” stricter locomotive emissions standards
Green Car Congress
APRIL 14, 2017
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. These new standards are to include standards for newly manufactured locomotives (which ARB refers to as “Tier 5”), and a new standard for Tier 4 locomotives upon remanufacture.
Let's personalize your content