The Clean Water Act requires:

Group of answer choices

all companies to reduce emissions of substances that produce acid rain by the year 2000.

1. Any person or business wishing to make an effluent discharge from a point source to obtain an EPA permit.
2. The EPA to develop and maintain a list of all potentially hazardous effluents.
3. The EPA to develop and maintain a list of all potentially hazardous point sources.
4. None of the above.