PolicyBrief
S. 2591
119th CongressJul 31st 2025
Ethanol for America Act of 2025
IN COMMITTEE

This bill mandates the EPA to quickly finalize rules ensuring underground storage tanks are compatible with E15 fuel while requiring future components to be ready for 100% ethanol.

Joni Ernst
R

Joni Ernst

Senator

IA

LEGISLATION

New Ethanol Bill Forces EPA to Fast-Track E15 Rules in 90 Days, Easing Burdens on Gas Stations

The “Ethanol for America Act of 2025” is a regulatory speed bump remover aimed squarely at getting more E15 fuel—that’s gasoline with up to 15% ethanol—into the tanks of American drivers. The core of this bill is a strict deadline: it mandates that the Environmental Protection Agency (EPA) finalize its proposed rules regarding E15 labeling and storage tank compatibility within 90 days of the bill becoming law (Sec. 2). This isn't just about paperwork; it’s about making it easier and cheaper for your local gas station to offer this higher ethanol blend without getting bogged down in old compliance issues.

The Paperwork Problem Solved

For years, one of the biggest headaches for gas station owners—especially the smaller, independent operators—has been proving that their existing underground storage tanks (USTs) are compatible with E15. Most of these tanks were installed decades ago, and finding the original compatibility paperwork is often impossible. This bill cuts through that red tape by stating that all existing UST systems are automatically considered compatible with E15, even if the owners can’t track down the documentation (Sec. 2). It also automatically deems any steel or fiberglass USTs installed after July 2005 as E15-ready, simplifying compliance for newer stations.

No More Forced Overhauls

Another significant provision prevents the EPA from forcing a station owner to overhaul their entire fuel system if only a few components are found to be E15-compatible. If a station owner can prove that certain parts of their setup—like the dispenser or piping—work fine with E15, they won't be required to replace unrelated equipment just to achieve 100% system compatibility (Sec. 2). This is a huge cost saver. Imagine you need a new tire, and the mechanic insists you buy a new engine too, just because the engine is old. This bill stops that kind of forced, unnecessary spending for station owners.

Planning for the E100 Future

While the bill focuses on E15 today, it has a forward-looking requirement that affects future upgrades. Any new or replacement components installed in UST systems after the final rule takes effect—things like pipe sealants or fittings—must be compatible with fuel blends containing up to 100% ethanol (E100) (Sec. 2). This might slightly increase the immediate cost of replacement parts for station owners, but it future-proofs the infrastructure. It means that if the fuel standard shifts toward higher ethanol content down the road, these stations won't have to rip out and replace parts again. They'll be ready for the next energy shift.

Real-World Impact: Less Hassle, More Options

For the average person, this bill means that E15 fuel, which is often a cheaper option at the pump, should become much more widely available, particularly in areas where station owners were previously hesitant due to regulatory uncertainty and potential compliance costs. For the station owner, especially those running small businesses, it removes a major regulatory burden and saves them from potentially massive, unnecessary infrastructure replacement costs. The only group feeling the heat is the EPA, which now has just three months to finalize a complex rule that has been sitting in proposal status, potentially leading to a rushed final product.