---
kind: "section"
citation: "40 C.F.R. § 1090.320"
title: "40"
number: "1090.320"
heading: "500 ppm LM diesel fuel standards."
url: "https://uscodex.org/cfr/40/1090.320"
---

# §1090.320. 500 ppm LM diesel fuel standards.

- (a) **Overview.** 500 ppm LM diesel fuel produced or distributed by a transmix processor or pipeline operator under [§ 1090.515](/cfr/40/1090.515.md) must meet the per-gallon standards of this section.
- (b) **Sulfur standard.** Maximum sulfur content of 500 ppm.
- (c) **Cetane index or aromatic content.** The standard for cetane index or aromatic content in [§ 1090.305(c)](/cfr/40/1090.305.md?p=c).

## Notes

### 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.