---
kind: "section"
citation: "40 C.F.R. § 1030.5"
title: "40"
number: "1030.5"
heading: "State standards and controls."
url: "https://uscodex.org/cfr/40/1030.5"
---

# §1030.5. State standards and controls.


No State or political subdivision of a State may adopt or attempt to enforce any airplane or aircraft engine standard with respect to emissions unless the standard is identical to a standard that applies to airplanes under this part.


## Notes

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 86 FR 2171, Jan. 11, 2021, unless otherwise noted.