Regions that do not meet air quality standards are designated nonattainment areas.

Name: Regions that do not meet air quality standards are designated nonattainment areas.
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Question

Quizplus · Accepted Answer

This statement is true. Nonattainment areas are regions that have not met national Ambient Air Quality Standards set by the Environmental Protection Agency (EPA). Areas with high levels of particulate matter, ozone, sulfur dioxide, nitrogen oxides, and carbon monoxide can be designated as nonattainment areas.

Regions That Do Not Meet Air Quality Standards Are Designated