Regulated area

Regulated area means an area established by the regulated entity to demarcate areas where airborne concentrations of a specific chemical substance exceed, or there is a reasonable possibility they may exceed, the applicable Existing Chemical Exposure Limit (ECEL) or the EPA Short Term Exposure Limit (EPA STEL).

Source

40 CFR § 751.5

---

Scoping language

The definitions in section 3 of the Toxic Substances Control Act, 15 U.S.C. 2602, apply to this part except as otherwise established in any subpart under this part.

---

Is this correct? or