---
kind: "section"
citation: "40 C.F.R. § 1090.90"
title: "40"
number: "1090.90"
heading: "Acronyms and abbreviations."
url: "https://uscodex.org/cfr/40/1090.90"
---

# §1090.90. Acronyms and abbreviations.



## Notes

### Amendments

[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4342, Jan. 15, 2025]

### Authority

Authority: 42 U.S.C. 7414, 7521, 7522-7525, 7541, 7542, 7543, 7545, 7547, 7550, and 7601.

### Source

Source: 85 FR 78469, Dec. 4, 2020, unless otherwise noted.

### Amendments

[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4342, Jan. 15, 2025]