### Question
Can you define what deep injection well means?


### Answer
**Deep injection well** is defined as the following in *42 U.S.C. § 6924*:

> a well used for the underground injection of hazardous waste other than a well to which section 6979a(a) [2](#6924_2_target) of this title applies

#### Citation:
  - *42 U.S.C. § 6924*
  - Heading: **CHAPTER 82-SOLID WASTE DISPOSAL > SUBCHAPTER III-HAZARDOUS WASTE MANAGEMENT**

