---
kind: "section"
citation: "40 C.F.R. § 1090.165"
title: "40"
number: "1090.165"
heading: "Retailers and WPCs."
url: "https://uscodex.org/cfr/40/1090.165"
---

# §1090.165. Retailers and WPCs.


A retailer or WPC must comply with the requirements of this section.

- (a) **Gasoline and diesel fuel standards.** A retailer or WPC must comply with the applicable requirements of subparts C and D of this part.
- (b) **Labeling.** A retailer or WPC that dispenses fuels requiring a label under this part must display fuel labels under subpart P of this part.
- (c) **Fuels produced through fuel dispensers.** A retailer or WPC that produces gasoline (e.g., E15) through a fuel dispenser with anything other than PCG and DFE is also a blending manufacturer and must comply with the applicable requirements in [§ 1090.105](/cfr/40/1090.105.md).

## Notes

### Amendments

[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4344, 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 4344, Jan. 15, 2025]