FRS Facility Detail Report


POET BIOREFINING - ASHTON LLC

EPA Registry Id: 110015723029
4970 260TH STREET
ASHTON, IA 51232


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:
IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
OTTER CREEK ETHANOL, LLC DBA POET BIOREFINING - ASHTON 310768057
exit EPA
STATE MASTER IDNR_EFD
TIER2-40000101202
CHEMICAL STORAGE AND RISK MANAGEMENT PROGRAMS
IDNR_EFD-40000101202
CHEMICAL STORAGE AND RISK MANAGEMENT PROGRAMS
OFFICE OF TRANSPORTATION AND AIR QUALITY FUELS REGISTRATION
POET BIOREFINING - ASHTON (OTTER CREEK ETHANOL, LLC) OTAQREG10024907 ETHANOL FACILITY/GASOLINE AND DIESEL PRODUCERS OTAQREG

TOXIC SUBSTANCES CONTROL ACT
POET BIOREFINING - ASHTON 100607516 TSCA SUBMITTER TSCA 09/23/2024
TOXIC SUBSTANCES CONTROL ACT
POET BIOREFINING - ASHTON, LLC TSCA9347 TSCA SUBMITTER TSCA 09/20/2024
IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
POET BIOREFINING - ASHTON 310634947
exit EPA
STATE MASTER IDNR_EFD
WUSE-40000062710
GROUND WATER PROGRAMS
AST-40000272639
SPCC
TIER2-40000101202
CHEMICAL STORAGE AND RISK MANAGEMENT PROGRAMS
NPDS-7200108
NPDES PERMIT
SPILLS-40000285756
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000308112
CHEMICAL ACCIDENT PROGRAMS
WUSE-40000312353
GROUND WATER PROGRAMS
SPILLS-40000192678
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000189122
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000199940
CHEMICAL ACCIDENT PROGRAMS
SPARS-40000141071
AIR PROGRAM
WUSE-40000312966
GROUND WATER PROGRAMS
NPDS-40000089031
WASTEWATER PROGRAMS
IDNR_EFD-40000089031
WASTEWATER PROGRAMS
SPILLS-40000308910
CHEMICAL ACCIDENT PROGRAMS
SPARS-40000141071
AIR PROGRAMS
SPILLS-40000268711
CHEMICAL ACCIDENT PROGRAMS
TOXICS RELEASE INVENTORY SYSTEM
POET BIOREFINING - ASHTON 51232TTRCR49726 TRI REPORTER TRIS 11/29/2021
RISK MANAGEMENT PLAN
OTTER CREEK ETHANOL 100000185872 RMP REPORTER RMP

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
POET BIOREFINING - ASHTON, LLC IA0078051 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
OTTER CREEK ETHANOL LLC DBA POET 1914300028 AIR MAJOR (OPERATING) AIRS/AFS 05/08/2014
IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
POET BIOREFINING - ASHTON 311050176
exit EPA
STATE MASTER IDNR_EFD
SPARS-40000141071
AIR PROGRAM
SPILLS-40000268711
CHEMICAL ACCIDENT PROGRAMS
SPARS-72-03-002
AIR PROGRAM
IDNR_EFD-40000141071
AIR PROGRAM
EMISSION INVENTORY SYSTEM (EIS)
POET BIOREFINING - ASHTON 9670211 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 11/26/2024
ICIS-AIR (AIR)
POET BIOREFINING - ASHTON IA0000001914300028 AIR MAJOR ICIS 02/26/2015
OFFICE OF TRANSPORTATION AND AIR QUALITY FUELS REGISTRATION
POET BIOREFINING - ASHTON (OTTER CREEK ETHANOL, LL OTAQREG10031321 ETHANOL FACILITY/GASOLINE AND DIESEL PRODUCERS OTAQREG

IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
POET BIOREFINING FACILITY 311594782
exit EPA
STATE MASTER IDNR_EFD
SPILLS-40000199940
CHEMICAL ACCIDENT PROGRAMS
WUSE-40000312353
GROUND WATER PROGRAMS
SPILLS-40000192678
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000308112
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000189122
CHEMICAL ACCIDENT PROGRAMS
SPILLS-40000285756
CHEMICAL ACCIDENT PROGRAMS
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
POET BIOREFINING - ASHTON LLC CEDRI10249548 COMPLIANCE AND EMISSIONS REPORTING API 09/10/2025
INTEGRATED COMPLIANCE INFORMATION SYSTEM POET BIOREFINING - ASHTON 3600027196 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 03/20/2015
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
POET BIOREFINING ASHTON 1009523 GREENHOUSE GAS REPORTER E-GGRT 03/14/2020
TOXIC SUBSTANCES CONTROL ACT
POET BIOREFINING - ASHTON TSCA7556 TSCA SUBMITTER TSCA 07/07/2020
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
OTTER CREEK ETHANOL POET - ASHTON 58138 ELECTRIC GENERATOR EIA-860 10/06/2020
RENEWABLE FUEL STANDARD
POET BIOREFINING - ASHTON 70032 ETHANOL FACILITY RFS PROGRAM REGISTRATION 02/05/2008
IOWA DEPARTMENT OF NATURAL RESOURCES - ENVIRONMENTAL FACILITIES DATABASE
POET BIOREFINING ASHTON 310402338
exit EPA
STATE MASTER IDNR_EFD
WUSE-8667
NPDES PERMIT
IDNR_EFD-40000062710
GROUND WATER PROGRAMS
WUSE-40000062710
GROUND WATER PROGRAMS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
2048
PREPARED FEEDS AND FEED INGREDIENTS FOR ANIMALS AND FOWLS, EXCEPT DOGS AND CATS

AIR
2048
PREPARED FEEDS AND FEED INGREDIENTS FOR ANIMALS AND FOWLS, EXCEPT DOGS AND CATS

NPDES
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIR
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 07
Duns Number: 808053743
Congressional District Number: 04
Legislative District Number:
HUC Code/Watershed: 10170204 / ROCK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
POET BIOREFINING IDNR_EFD
OTTER CREEK ETHANOLLLC IDNR_EFD
OTTER CREEK ETHANOL LLC DBA POET AIRS/AFS
OTTER CREEK ETHANOL POET - ASHTON FRS
POET BIO REFINERY TSCA
OTTER CREEK ETHANOL LLC IDNR_EFD
OTTER CREEK ETHANOL DBA POET BIOREFINING ASHTON E-GGRT

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PERMITTEE
OTTER CREEK ETHANOL, L.L.C.
IDNR_EFD
View
RESPONSIBLE PARTY
POET BIOREFINING - ASHTON
IDNR_EFD
View
OWNER
POET BIO REFINERY
IDNR_EFD
View
PERMITEE
OTTER CREEK EHTANOL, LLC DBA POET BIOREFINING ASH
IDNR_EFD
View
RESPONSIBLE PARTY
POET BIOREFINING - ASHTON
IDNR_EFD
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
OSCEOLA ELECTRIC COOP, INC
EIA-860


OWNER/OPERATOR
POET BIOREFINING - ASHTON
RMP


PERMITEE
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITTEE
OTTER CREEK EHTANOL, LLC DBA POET BIOREFINING ASHTON
IDNR_EFD
View
PERMITEE
POET BIOREFINING - ASHTON
IDNR_EFD


RESPONSIBLE PARTY
POET BIOREFINING - ASHTON
IDNR_EFD
View
OWNER/OPERATOR
OSCEOLA ELECTRIC COOP, INC
EIA-860


PARENT COMPANY
POET BIOREFINING
TSCA
View
PARENT COMPANY
POET LLC
E-GGRT


PERMITTEE
OTTER CREEK ETHANOL, LLC DBA POET BIOREFINING ASHTON
IDNR_EFD
View
PERMITEE
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITTEE
OTTER CREEK ETHANOL, LLC DBA POET BIOREFINING ASH
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIOREFINING - ASHTON
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIO REFINERY
IDNR_EFD
View
PARENT COMPANY
POET LLC
E-GGRT


PERMITEE
OTTER CREEK ETHANOL, L.L.C.
IDNR_EFD
View
OWNER
OTTER CREEK ETHANOL, LLC
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIOREFINING - ASHTON
IDNR_EFD
View
OWNER
POET BIOREFINING - ASHTON
IDNR_EFD
View
PARENT COMPANY
POET BIOREFINING 808053743
TSCA
View
PARENT OWNER
POET LLC
E-GGRT


PERMITEE
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITEE
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITTEE
POET BIOREFINING - ASHTON
IDNR_EFD


PERMITTEE
OTTER CREEK EHTANOL, LLC DBA POET BIOREFINING ASH
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITTEE
POET BIOREFINING - ASHTON
IDNR_EFD


RESPONSIBLE PARTY
POET BIO REFINERY
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITEE
OTTER CREEK ETHANOL, LLC DBA POET BIOREFINING ASH
IDNR_EFD
View
PERMITTEE
POET BIOREFINING - ASHTON
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIO REFINERY
IDNR_EFD
View
OWNER
POET BIO REFINERY
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIOREFINING - ASHTON
IDNR_EFD
View
PARENT COMPANY
POET BIOREFINING - ASHTON
EIS


RESPONSIBLE PARTY
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITTEE
POET BIOREFINING - ASHTON
IDNR_EFD
View
PERMITEE
OTTER CREEK ETHANOL, L.L.C.
IDNR_EFD
View
LEGALLY RESPONSIBLE ENTITY
POET BIOREFINING - ASHTON
IDNR_EFD
View
PARENT COMPANY
OTTER CREEK ETHANOL LLC - POET ASHTON
EIA-860
View
OWNER
POET BIOREFINING - ASHTON
RFS
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
TRIS 325193 ETHYL ALCOHOL MANUFACTURING.
NPDES 325193 ETHYL ALCOHOL MANUFACTURING.
AIRS/AFS 325193 ETHYL ALCOHOL MANUFACTURING.
EIA-860 325193 ETHYL ALCOHOL MANUFACTURING.
EIS 325193 ETHYL ALCOHOL MANUFACTURING.
RMP 325193 ETHYL ALCOHOL MANUFACTURING.
E-GGRT 325193 ETHYL ALCOHOL MANUFACTURING.
AIR 325193 ETHYL ALCOHOL MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER 4970 260TH ST. ASHTON IA 51232 IDNR_EFD
PERMITTEE 4970 - 260TH ST. ASHTON IA 51232 IDNR_EFD
PUBLIC CONTACT 4970 260TH ST N ASHTON IA 51232 IDNR_EFD
PERMITTEE PO BOX 187 ASHTON IA 51232 IDNR_EFD
PREPARER 4970 260TH ST. ASHTON IA 51232 RMP
PARENT COMPANY 4970 260TH ST. ASHTON IA 51232 TSCA
FACILITY MAILING ADDRESS 4970 260TH ST N ASHTON IA 51232 AIRS/AFS
PERMITEE 4970 260TH ST. ASHTON IA 51232 IDNR_EFD
PERMITTEE 4970 260TH ST. ASHTON IA 51232 IDNR_EFD
PERMITEE PO BOX 187 ASHTON IA 51232 IDNR_EFD
OWNER 4970 260TH STREET NORTH ASHTON IA 51232 IDNR_EFD
MAILING CONTACT 4970 260TH ST. NORTH ASHTON IA 512320000 IDNR_EFD
EMERGENCY CONTACT 4970 260TH ST. ASHTON IA 51232 IDNR_EFD
PERMITEE 4970 - 260TH ST. ASHTON IA 51232 IDNR_EFD
RESPONSIBLE PARTY 4970 260TH ST. ASHTON IA 51232 IDNR_EFD
OWNER 4970 260TH ST. ASHTON IA 51232 RFS
REGULATORY CONTACT 4970 260TH ST N ASHTON IA 51232 IDNR_EFD
MAILING CONTACT 4970 260TH STREET NORTH ASHTON IA 51232 IDNR_EFD
OWNER 4970 260TH STREET ASHTON 51232 IDNR_EFD
FACILITY MAILING ADDRESS 4970 260TH ST N ASHTON IA 51232 AIR
RESPONSIBLE PARTY 4970 269TH STREET N. ASHTON 51232 IDNR_EFD
LEGALLY RESPONSIBLE ENTITY 4970 269TH STREET N. ASHTON 51232 IDNR_EFD
FACILITY MAILING ADDRESS BIOREFINING - 4970 260TH ST N ASHTON IA 51232 AIRS/AFS
LEGALLY RESPONSIBLE ENTITY 4970 260TH ST. ASHTON IA 51232 IDNR_EFD
EMERGENCY CONTACT 4970 260TH STREET NORTH ASHTON IA 51232 IDNR_EFD
PARENT COMPANY 4970 260TH ST. ASHTON IA 51232 EIA-860

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
KEN OSMONSON
7127246604
IDNR_EFD
View
PUBLIC CONTACT
BEN STOVER
7127246604
IDNR_EFD
View
EMERGENCY CONTACT
DAVE AXTELL
7127246604
IDNR_EFD
View
OWNER
TOM SICKELS
7127246604
IDNR_EFD
View
EMERGENCY CONTACT
KEN OSMONSON
7128990432
IDNR_EFD
View
REGULATORY CONTACT
KEN OSMONSON
7127246604
IDNR_EFD
View
PUBLIC CONTACT
KEN OSMONSON
7127246604
TRIS


TECHNICAL CONTACT
BEN STOVER
7127246604
TRIS


PERMITTEE
KEN OSMONSON GENERAL MANAGER
7127246604
IDNR_EFD
View
COMPLIANCE CONTACT
BEN STOVER
7127246604
AIRS/AFS


REGULATORY CONTACT
DEAN VAN RIESEN
7127246604
IDNR_EFD
View
OWNER
KEN OSMONSON
7128990432
IDNR_EFD
View
PUBLIC CONTACT
BEN STOVER


IDNR_EFD
View
PUBLIC CONTACT
CHRIS ALBERS
7127246604
IDNR_EFD
View
PERMITTEE
KEN OSMONSON
7127246604
IDNR_EFD


UNKNOWN CONTACT
BEN STOVER
7127246604
AIRS/AFS


EMERGENCY CONTACT
KEN OSMONSON
7128990432
IDNR_EFD
View
EMERGENCY CONTACT
DAVE AXTELL
7127246604
IDNR_EFD


EMERGENCY CONTACT
TOM SICKELS
7127246604
IDNR_EFD
View
EMERGENCY CONTACT
DAVE AXTELL
7127246604
IDNR_EFD
View
MAILING CONTACT
CHRIS ALBERS
7127246604
IDNR_EFD
View
REGULATORY CONTACT
DEAN VAN RIESEN
7127246604
IDNR_EFD
View
EMERGENCY CONTACT
DAVE AXTELL
7127246604
IDNR_EFD


OWNER
KEN OSMONSON
7128990432
IDNR_EFD
View
UNKNOWN CONTACT
BEN STOVER
7127246604
AIR


MAILING CONTACT
JIM BASLIERE
7127246604
IDNR_EFD
View
TECHNICAL CONTACT
MR. CHRIS C ALBERS


TSCA


PERMITTEE
KEN OSMONSON
7127246604
IDNR_EFD


MAILING CONTACT
DEAN VAN RIESEN


IDNR_EFD
View
MAILING CONTACT
JAMES D. CLAYTON
7127246604
IDNR_EFD
View
OWNER
GORDON RUZICKA


IDNR_EFD
View
REGULATORY CONTACT
DEAN VAN RIESEN


IDNR_EFD
View
EMERGENCY CONTACT
CHRIS ALBERS
7127246604
IDNR_EFD
View
EMERGENCY CONTACT
TOM SICKELS
7127246604
IDNR_EFD


MAILING CONTACT
DEAN VAN RIESEN
7127246604
IDNR_EFD
View
PUBLIC CONTACT
CHRIS ALBERS
7127246604
IDNR_EFD
View
COMPLIANCE CONTACT
BEN STOVER
7127246604
AIR


Query executed on: OCT-14-2025


Additional information for CERCLIS or TRI sites:

This information resource is not maintained, managed, or owned by the Environmental Protection Agency (EPA) or the Envirofacts Support Team. Neither the EPA nor the Envirofacts Support Team is responsible for their content or site operation. The Envirofacts Warehouse provides this reference only as a convenience to our Internet users.

  • National Library of Medicine (NLM) TOXMAP