September WASDE holds its corn-for-ethanol forecast steady as Highwater reports Q3
The USDA left its estimate for corn used in ethanol unchanged in the September WASDE. For anyone selling gallons or buying corn, a flat number is the story. Demand for grain from the ethanol side is holding where the government had it, which means no fresh pressure on corn basis from that direction and no signal that blending is softening into fall.
That steadiness matters more than it sounds. Corn-for-ethanol is the biggest single domestic use of the crop, and when USDA holds the line it tells jobbers and blenders the ethanol pull on the balance sheet is behaving. Margins at the plant gate still depend on the corn-ethanol spread, but the demand assumption underneath it did not move this month.
Highwater's quarter
Highwater Ethanol reported results for the third quarter and the nine months ended July 31, 2026. The company put its numbers on the record, which gives a read on how a single Midwest plant is running through the summer. Highwater is small, so its quarter is not the industry, but plant-level filings are one of the few places you see actual operating results instead of a national average.
Read it against the WASDE. Steady federal demand plus a plant still filing quarterly earnings is the ordinary picture, not a distressed one.
The Iowa column
Chris Jones argued in The Gazette that Iowa needs more farmers and less ethanol. It is an opinion column, not a policy move, and nothing in it changes a gallon of blending or a bushel of demand. Worth flagging only because the "less ethanol" argument keeps surfacing in the states that grow the corn, and pushback there tends to feed the next round of RFS and state-level fights.
Bamboo ethanol in India
Numaligarh Refinery's bamboo-based second-generation ethanol plant in Assam produced 2G ethanol and entered a stabilisation phase before commercial output, chairman Ranjit Rath said. This is an Indian domestic project and does not touch US supply or price. It matters to a US operator only as a marker that 2G cellulosic capacity is coming online somewhere, which is the category the RFS has waited on for years without much US volume to show for it.
What to watch
Whether the next WASDE keeps corn-for-ethanol flat or starts to trim it, which would be the first real demand signal. Watch how Highwater's spread held up in the quarter once the detail is parsed, as a proxy for plant economics into harvest. And watch the Iowa "less ethanol" argument, because state-level pushback in corn country is where the next RFS and low-carbon fuel fights get their footing.