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SNAP Regulations. The U.S. Environmental Protection Agency's (EPA) Significant New Alternatives Policy (SNAP) program implements section 612 of the amended Clean Air Act of 1990, which requires EPA to evaluate substitutes for the ozone-depleting substances to reduce overall risk to human health and the environment.
You've probably heard the expression California emissions.. This is simply shorthand for the state standards defined by California's Air Resources Board (CARB). Today, CARB's level of enforcement, known as LEV (Low-Emission Vehicle) 2, makes the EPA's standard look like an easy Sunday drive.f you're confused by the alphabet soup of automotive emissions acronyms, you're not alone. The regulation of automotive tailpipe emissions is an exceedingly complex subject, rife with legal definitions, caveats and jargon.