28. From the industry’s perspective, under the Clean Air Act it is better to be considered a new source than an existing
one since the standard governing existing stationary sources is more stringent than the standard governing new
sources.
a. True
b. False
29. The Clean Air Act‘s 1990 Amendments sought to hasten attainment of certain air quality standards, but failed to
address specifically the subject of ozone pollution.
a. True
b. False
30. The EPA administrator established air quality standards for seven major classes of pollutants (carbon monoxide,
particulates, sulfur dioxide, nitrogen dioxide, hydrocarbons, ozone, and lead) but the hydrocarbon standard was
subsequently withdrawn as no longer being necessary.
a. True
b. False