Small refineries get 75% break on renewable fuel rules, weakening climate policy

What it does

This bill amends the Clean Air Act to expand the use of E15 ethanol fuel (gasoline blended with 10-15% ethanol) by loosening Reid Vapor Pressure (RVP) limits that currently restrict when E15 can be sold. It also provides significant relief to small oil refineries from renewable fuel blending requirements: refineries producing under 75,000 barrels per day get a 75% reduction in compliance obligations starting in 2028, and can petition for full exemptions if facing closure. The bill terminates small refinery exemption petitions after 2027 and returns previously retired renewable fuel credits to certain small refineries.

Why we flagged it

The bill's operative mechanism is a 75% reduction in renewable fuel blending obligations for small refineries (under 75,000 barrels/day) starting in 2028, paired with loosened Reid Vapor Pressure limits to enable year-round E15 sales. The primary beneficiary is the small refinery sector, not the general public.

What the text implies

• The 75% compliance reduction for small refineries (2028+) does not eliminate their obligations—it reallocates them. Section (e) prohibits reallocation to other persons, but the bill does not specify who bears the obligation; this may create a compliance gap or force EPA to adjust overall renewable fuel targets downward, weakening federal renewable fuel policy.
• Small refineries that exceed 75,000 barrels/day in 2026 or later permanently lose eligibility for the 75% reduction, even if they shrink again—a one-way ratchet that locks in the benefit for stable small players but punishes growth or temporary expansion.
• The bill returns renewable fuel credits generated in 2016–2018 to small refineries that had petitions pending or denied as of specific dates (Dec 1, 2022 / July 1, 2022). This retroactive credit restoration may exceed $100M in value and benefits only refineries that strategically retired credits years ago.
• E15 fuel infrastructure rule (18-month deadline) requires EPA to modify dispenser labeling and underground storage tank regulations. Compliance costs fall on fuel retailers and station operators; the bill does not fund these upgrades, shifting costs to small businesses and consumers.
• The 'at-risk qualifying small refinery' exemption (section g) allows petitions for full compliance waivers if closure is imminent and 'solely caused' by RFS compliance costs. The standard is subjective and the 90-day EPA decision deadline is tight; this may invite litigation and regulatory uncertainty.

Section numbers refer to the bill text the analysis read — linked under Primary records below.

Who it affects

Citizens may benefit from lower E15 fuel costs and year-round availability, but the bill's primary mechanism—a 75% compliance-cost reduction for small refineries—transfers renewable fuel obligations to larger competitors, potentially raising costs for consumers overall and weakening federal renewable fuel policy. The public interest in transitioning to renewable fuels is subordinated to small refinery financial relief.

Who stands to gain

• small oil refineries (under 75,000 barrels/day production)
• ethanol producers and blenders (E15 market expansion)
• fuel retailers and convenience stores (E15 sales opportunity)

Named in the bill

Environmental Protection Agency (EPA), Small refineries (oil industry segment), Ethanol producers, Fuel retailers, Clean Air Act Section 211, Renewable Fuel Standard (RFS)

Where it stands

55 cosponsors: 37 Republicans, 18 Democrats.

• Feb 13, 2025 — Introduced · Congress.gov: “Introduced in House”
• Feb 13, 2025 — Referred to House Committee on Energy and Commerce and Senate Committee on Environment and Public Works · Congress.gov: “Referred to the House Committee on Energy and Commerce”
• May 13, 2026 — Passed the House · Congress.gov: “On passage Passed by the Yeas and Nays: 218 - 203 (Roll no. 164).”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.

Money around this bill

51 lobbying clients named this bill on 66 disclosure filings across 3 quarters, Dec 2025 to Jun 2026. Those filings disclosed $22,589,606 in lobbying spend. A filing names 5 bills on average, so that figure is what each filing reported, not a share belonging to this bill.

More lobbying clients named this bill than 99% of bills with at least one filing.

Adrian Smith, the sponsor, reported $1,398,750 in PAC receipts in the 2026 cycle. $15,000 of that came from 3 PACs tied to these lobbying clients.

• American Petroleum Institute — $4,700,000 on 2 filings
• Koch Government Affairs, LLC — $2,760,000 on 1 filing
• Growth Energy Inc — $2,170,000 on 3 filings
• Chevron U.S.A. Inc. — $1,670,000 on 1 filing
• Phillips 66 — $1,320,000 on 1 filing

Lobbying Disclosure Act filings through Jul 25, 2026. A filing shows who paid to lobby on a bill it names, not what changed.