40 CFR § 1090.140 - Certified pentane blenders.
---
identifier: "/us/cfr/t40/s1090.140"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 1090.140 - Certified pentane blenders."
title_number: 40
title_name: "Protection of Environment"
section_number: "1090.140"
section_name: "Certified pentane blenders."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "U"
subchapter_name: "AIR POLLUTION CONTROLS"
part_number: "1090"
part_name: "REGULATION OF FUELS, FUEL ADDITIVES, AND REGULATED BLENDSTOCKS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7414, 7521, 7522-7525, 7541, 7542, 7543, 7545, 7547, 7550, and 7601."
regulatory_source: "85 FR 78469, Dec. 4, 2020, unless otherwise noted."
cfr_part: "1090"
---
# 1090.140 Certified pentane blenders.
A certified pentane blender that blends certified pentane into PCG is a gasoline manufacturer that may comply with the requirements of this section in lieu of the requirements in § 1090.105.
(a) *Gasoline standards.* A certified pentane blender must comply with the applicable requirements of subpart C of this part.
(b) *Registration.* A certified pentane blender must register with EPA under subpart I of this part.
(c) *Reporting.* A certified pentane blender must submit reports to EPA under subpart J of this part.
(d) *PTDs.* On each occasion when a certified pentane blender transfers custody of or title to any gasoline blended with certified pentane, the transferor must provide to the transferee PTDs under subpart L of this part.
(e) *Sampling, testing, and retention requirements.* A certified pentane blender must comply with the alternative sampling and testing approach in § 1090.1320(b).
(f) *Survey.* A certified pentane blender may participate in the applicable fuel surveys under subpart O of this part.
(g) *Annual attestation engagement.* A certified pentane blender must submit annual attestation engagement reports to EPA under subpart S of this part.
[85 FR 78469, Dec. 4, 2020, as amended at 90 FR 4344, Jan. 15, 2025]