State

State means the agency of the State or Tribal government which has jurisdiction over public water systems. During any period when a State or Tribal government does not have primary enforcement responsibility pursuant to section 1413 of the Act, the term State means the Regional Administrator, U.S. Environmental Protection Agency.

Source

40 CFR § 141.2

---

Scoping language

As used in this part, the term:

---

Is this correct? or