### Question
Can you define what unregulated hazardous substance means?


### Answer
**Unregulated hazardous substance** is defined as the following in *10 U.S.C. § 2704*:

> a hazardous substance—


(A) for which no standard, requirement, criteria, or limitation is in effect under the Toxic Substances Control Act, the Safe Drinking Water Act, the Clean Air Act, or the Clean Water Act

#### Citation:
  - *10 U.S.C. § 2704*
  - Heading: **Subtitle A-General Military Law > PART IV-SERVICE, SUPPLY, AND PROCUREMENT > CHAPTER 160-ENVIRONMENTAL RESTORATION**

