---
kind: "section"
citation: "40 C.F.R. § 81.17"
title: "40"
number: "81.17"
heading: "Metropolitan Los Angeles Air Quality Control Region."
url: "https://uscodex.org/cfr/40/81.17"
---

# §81.17. Metropolitan Los Angeles Air Quality Control Region.


The Metropolitan Los Angeles Air Quality Control Region consists of the following territorial area (including the territorial area of all municipalities (as defined in section 302(f) of the Clean Air Act, [42 U.S.C. 1857h(f)](/usc/42/1857h.md?p=f)) geographically located within the outermost boundaries of the area so delimited):


## Notes

### Authority

Authority: 42 U.S.C. 7401, et seq.

### Source

Source: 36 FR 22421, Nov. 25, 1971, unless otherwise noted.