California Environmental Regulations Based on Myths

Nicolas Loris /

When an environmental law or regulation passes in California, it usually comes as a surprise to no one. After all, it’s California. So when the California Air Resources Board unanimously approved regulations to reduce diesel emissions—despite opposition from the trucking industry—most thought of it as “California being California.”

Now California may significantly reduce the regulations, because scientists drastically exaggerated the diesel emission levels from off-road machinery. The San Francisco Chronicle reports: (more…)