FRS Facility Detail Report


REG MASON CITY

EPA Registry Id: 110031261863
4172 19TH ST SW
MASON CITY, IA 50401-1575


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
RISK MANAGEMENT PLAN
FREEDOM FUELS, LLC - MASON CITY, IA 100000199812 RMP REPORTER RMP
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXIC SUBSTANCES CONTROL ACT
SOY ENERGY LLC TSCA9073 TSCA SUBMITTER TSCA

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
REG MASON CITY CEDRI10209861 COMPLIANCE AND EMISSIONS REPORTING API 07/29/2025
BIENNIAL REPORTERS
REG MASON CITY LLC IAR000512152 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2009
TOXIC SUBSTANCES CONTROL ACT
REG MASON CITY, LLC TSCA120081 TSCA SUBMITTER TSCA 01/18/2024
TOXIC SUBSTANCES CONTROL ACT
SOY ENERGY LLC 100608037 TSCA SUBMITTER TSCA 08/13/2012
IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
OSM-REO FF, LLC 311114699
exit EPA
STATE MASTER IDNR_EFD
IDNR_EFD-40000188954
CHEMICAL ACCIDENT PROGRAMS
IDNR_EFD-40000140064
AIR PROGRAM
SPARS-40000140064
AIR PROGRAM
SPARS-17-01-102
AIR PROGRAM
SPILLS-40000188954
CHEMICAL ACCIDENT PROGRAMS
TOXICS RELEASE INVENTORY SYSTEM
REG MASON CITY LLC 50401FRDMF41721 TRI REPORTER TRIS 05/10/2017
OFFICE OF TRANSPORTATION AND AIR QUALITY FUELS REGISTRATION
REG MASON CITY OTAQREG10023039 GASOLINE AND DIESEL PRODUCERS OTAQREG

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
REG MASON CITY LLC IAR000512152 SQG (Y) RCRAINFO
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
REG MASON CITY, LLC 310921401
exit EPA
STATE MASTER IDNR_EFD
AST-40000272770
SPCC
IDNR_EFD-40000186235
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000194866
CHEMICAL ACCIDENT PROGRAMS
SPARS-40000140064
AIR PROGRAM
SPILLS-40000188954
CHEMICAL ACCIDENT PROGRAMS
SPARS-40000140064
AIR PROGRAMS
SPILLS-40000186235
CHEMICAL ACCIDENT PROGRAMS
TIER2-40000269987
CHEMICAL STORAGE AND RISK MANAGEMENT PROGRAMS
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
SOY ENERGY LLC 316540244 OSHA ESTABLISHMENT OSHA-OIS 07/29/2013
OFFICE OF TRANSPORTATION AND AIR QUALITY FUELS REGISTRATION
REG MASON CITY OTAQREG10023039 ETHANOL FACILITY API 10/02/2025
AIR FACILITY SYSTEM
REG MASON CITY LLC 1903300246 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 01/27/2014
ICIS-AIR (AIR)
REG MASON CITY LLC IA0000001903300246 AIR SYNTHETIC MINOR ICIS 10/19/2014
OFFICE OF TRANSPORTATION AND AIR QUALITY FUELS REGISTRATION
SOY ENERGY, LLC OTAQREG10030370 GASOLINE AND DIESEL PRODUCERS OTAQREG

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
OSHA-OIS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIR
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 07
Duns Number: 012893898
Congressional District Number: 04
Legislative District Number: 07
HUC Code/Watershed: 07080203 / WINNEBAGO
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
FREEDOM FUELS LLC - 4172 19TH ST SW & AIRS/AFS
FREEDOM FUELS, LLC - MASON CITY IDNR_EFD
FREEDOM FUELS LLC AIRS/AFS
OSM-REO FF, LLC 019
FREEDOM FUELS, LLC - MASON CITY, IA RMP
SOY ENERGY, LLC IDNR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
RESPONSIBLE PARTY
FREEDOM FUELS, LLC
IDNR_EFD
View
PARENT COMPANY
SOY ENERGY LLC
TSCA
View
RESPONSIBLE PARTY
FREEDOM FUELS, LLC
IDNR_EFD
View
OPERATOR
REG MASON CITY, LLC
RCRAINFO


LEGALLY RESPONSIBLE ENTITY
FREEDOM FUELS, LLC
IDNR_EFD
View
OWNER
SOY ENERGY, LLC
IDNR_EFD
View
OPERATOR
REG MASON CITY, LLC
RCRAINFO
View
OWNER/OPERATOR
FREEDOM FUELS, LLC
RMP
View
OWNER
SOY ENERGY, LLC
IDNR_EFD
View
OPERATOR
REG MASON CITY, LLC
RCRAINFO
View
OWNER
REG MASON CITY LLC
RCRAINFO
View
PARENT COMPANY
RENEWABLE ENERGY GROUP INC 012893898
TRIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RMP 32411 PETROLEUM REFINERIES
RCRAINFO 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
AIR 325998 ALL OTHER MISCELLANEOUS CHEMICAL PRODUCT AND PREPARATION MANUFACTURING.
AIRS/AFS 325998 ALL OTHER MISCELLANEOUS CHEMICAL PRODUCT AND PREPARATION MANUFACTURING.
OSHA-OIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
TRIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
EMERGENCY CONTACT 4172 19TH STREET SW MASON CITY IA 50401 IDNR_EFD
RESPONSIBLE PARTY 4172 19TH STREET SW MASON CITY 50401- IDNR_EFD
LEGALLY RESPONSIBLE ENTITY 4172 19TH STREET SW MASON CITY 50401- IDNR_EFD
OWNER 4172 19TH ST. SW MASON CITY IA 50401 RCRAINFO
FACILITY MAILING ADDRESS 4172 19TH ST SW MASON CITY IA 50401 AIRS/AFS
PUBLIC CONTACT 225 S SIXTH ST STE 2800 MINNEAPOLIS IA 55402 IDNR_EFD
OPERATOR 4172 19TH ST. SW MASON CITY IA 50401 RCRAINFO
REGULATORY CONTACT 225 S SIXTH ST STE 2800 MINNEAPOLIS IA 55402 IDNR_EFD
OPERATOR 4172 19TH ST SW MASON CITY IA 50401 RCRAINFO
OWNER 4172 19TH STREET SW MASON CITY IA 50401 IDNR_EFD
FACILITY MAILING ADDRESS 4172 19TH ST SW MASON CITY IA 50401 RCRAINFO
REGULATORY CONTACT 1048 2ND ST NW MASON CITY IA 07054 RCRAINFO
PREPARER 3663 N. SAM HOUSTON PKWY. E. HOUSTON TX 77032 RMP
PARENT COMPANY 4172 19TH S SW MASON CITY IA 50401 TSCA
OWNER/OPERATOR 4172 19TH STREET SW MASON CITY IA 50401 RMP
FACILITY MAILING ADDRESS 4172 19TH ST SW MASON CITY IA 50401 AIR
MAILING ADDRESS 4172 19TH ST SW MASON CITY IA 50401 TRIS
OWNER 4172 19TH ST. SW MASON CITY IA 50401 IDNR_EFD

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
OWNER
MIKE DAILY
6415128011
IDNR_EFD
View
PUBLIC CONTACT
STEPHANIE LUNDE
7706407107
IDNR_EFD
View
REGULATORY CONTACT
STEPHANIE LUNDE
7706407107
IDNR_EFD
View
OWNER
ERIC HUNNICUTT
8007822839
IDNR_EFD
View
OWNER
ERIC HUNNICUTT
8007822839
IDNR_EFD
View
EMERGENCY CONTACT
SHAWN MCKIBBEN
6415125846
IDNR_EFD


TECHNICAL CONTACT
MR. MIKE DAILY


TSCA


REGULATORY CONTACT
STEPHANIE LUNDE
7706407107
IDNR_EFD
View
EMERGENCY CONTACT
MIKE DAILY
6415128011
IDNR_EFD
View
PUBLIC CONTACT
STEPHANIE LUNDE
7706407107
IDNR_EFD
View
OWNER
JEFF OESTMANN
6414217590
IDNR_EFD
View
EMERGENCY CONTACT
JEFF OESTMANN
6414217590
IDNR_EFD
View
OWNER
TYLER ZIEBELL


IDNR_EFD
View
EMERGENCY CONTACT
SHAYE JOHANNS
6414302493
IDNR_EFD
View
PUBLIC CONTACT
TYLER KERR
6414217590
TRIS


Query executed on: OCT-14-2025


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