### Question
What does Federal agency mean?


### Answer
**Federal agency** has the following meaning in *42 U.S.C. § 4902*:

> an executive agency (as defined in section 105 of title 5) and includes the United States Postal Service

#### Citation:
  - *42 U.S.C. § 4902*
  - Heading: **CHAPTER 65-NOISE CONTROL**

