Didion Ethanol, LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Didion Milling, INC.	Cambria	Flour Milling 311211	● ACTIVE	0.1 KM
UWUnited Wisconsin Grain Producers	Friesland	Other Basic Organic Chemical Manufacturing 325190	◐ LIKELY ACTIVE	4.7 KM
RMReg Madison LLC	De Forest	Other Basic Organic Chemical Manufacturing 325190	◐ LIKELY ACTIVE	36.7 KM

Every listed plant in Columbia County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in CEDRI, E-GGRT, NPDES, OSHA-OIS, OTAQREG, RFS, SFDW, TRIS, TSCA, WI-ESR · EPA site type STATIONARY.

• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110033219078 · first seen SEP 2023 · last seen SEP 2023
• EPA ECHO compliance recordsOPERATING
  first seen JUN 2008 · last seen JUN 2008

IN COLUMBIA COUNTY2 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: DIDION ETHANOL, LLC · OCT 2026

Street address

EPA: N7088 S HWY 146 · OCT 2026

City

EPA: CAMBRIA · OCT 2026

State

EPA: WI · OCT 2026

County (FIPS code)

EPA: 55021 · OCT 2026

Coordinates

EPA: 43.53731,-89.10315 · OCT 2026