Golden Grain Energy, LLC

1822, 43rd Street South West, Mason City, IA 50401

ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 5 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Ethyl Alcohol Manufacturing325193

Where it is

43.11204, -93.23104 · CENSUS TIGER

COUNTY

Cerro Gordo County

METRO AREA

Mason City, IA

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Other plants nearby

Facility	City	Industry	Status	Distance
Reg Mason City	Mason City	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	3.5 KM
New Heaven Chemicals, INC.	Manly	Other Basic Inorganic Chemical Manufacturing 325188	LIKELY ACTIVE	22.4 KM
Poet Biorefining - Hanlontown	Hanlontown	Ethyl Alcohol Manufacturing 325193	ACTIVE	20.6 KM
Koch Fertilizer, LLC - Garner Terminal	Garner	Other Basic Inorganic Chemical Manufacturing 325188	UNVERIFIED	26.6 KM
Valero - Charles City Ethanol Plant	Charles City	Ethyl Alcohol Manufacturing 325193	LIKELY ACTIVE	39.6 KM

Every listed plant in Cerro Gordo County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 12 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 AIR, AIRS/AFS, CEDRI, E-GGRT, EIS, ICIS, IDNR_EFD, NPDES, OTAQREG, RCRAINFO, RFS, TRIS, TSCA · EPA site type STATIONARY.

SAM.gov entity registrationOPERATING
Record F5MFN3TJF117 · first seen AUG 2025 · last seen JUL 2026
OSHA injury and illness reportsOPERATING
Record 349061 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110020160403 · first seen JUL 2025 · last seen JUL 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2024 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 020575361|IA|50401|1822 43rd st sw · first seen DEC 2024 · last seen DEC 2024

IN CERRO GORDO COUNTY1 other plant shares 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: GOLDEN GRAIN ENERGY, LLC · JUL 2026 · ON THIS PAGE; SAM.gov: GOLDEN GRAIN ENERGY, LLC · JUL 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 1822 43RD ST SW · JUL 2026; SAM.gov: 1822, 43RD STREET SOUTH WEST · JUL 2026 · ON THIS PAGE
City: EPA: MASON CITY · JUL 2026 · ON THIS PAGE; SAM.gov: MASON CITY · JUL 2026 · ON THIS PAGE
State: EPA: IA · JUL 2026 · ON THIS PAGE; SAM.gov: IA · JUL 2026 · ON THIS PAGE
County (FIPS code): EPA: 19033 · SEP 2026
Coordinates: EPA: 43.11204,-93.23104 · JUL 2026
Employees (band): OSHA: 20-99 · DEC 2025
Year established: IA SOS: 2002 · MAR 2002
CAGE code: SAM.gov: 7D4D6 · JUL 2026
Retirement plan filing (Form 5500): DOL: 58 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2027-06-25 · JUL 2026
State business registration: IA SOS: GOLDEN GRAIN ENERGY, LLC, registered with the Iowa Secretary of State; Limited liability company; formed 2002-03-18; active · MAR 2002

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