### Question
What does major source mean?


### Answer
**Major source** has the following meaning in *42 U.S.C. § 7661*:

> any stationary source (or any group of stationary sources located within a contiguous area and under common control) that is either of the following:


(A) A major source as defined in section 7412 of this title

#### Citation:
  - *42 U.S.C. § 7661*
  - Heading: **CHAPTER 85-AIR POLLUTION PREVENTION AND CONTROL > SUBCHAPTER V-PERMITS**

