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Facility Details: Little Sioux Corn Processors, Llc

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  • Name/Address:
  • Little Sioux Corn Processors, Llc
  • 4808 F AVE.
  • Marcus, IA 51035
  • Owner: LITTLE SIOUX CORN PROCESSORS
  • State Facility ID: 310645488
  • Federal Facility ID: 110007032585
  • Location Supplement:
  • Location Comment: at the intersection of 480th and F Ave approximately 2 miles east of Marcus
  • Latitude: 42.82048
  • Longitude: -95.75988
  • Location Accuracy: 15 m (Good)
  • Reference Point: PLANT ENTRANCE (GENERAL)
  • Collection Method: GPS CODE (PSEUDO RANGE) STANDARD POSITION (SA OFF)
  • Last Updated: 2/22/2026 3:27 AM
  • Collected By: steve.wi

Aliases
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Program Name Start Date End Date
NPDES General Permit #1-3 - Storm Water Little Sioux Corn Processors 08/15/2008
NPDES General Permit #1-3 - Storm Water Lscp, Lp Dba Little Sioux Corn Processors Lp 08/15/2008
NPDES General Permit #1-3 - Storm Water Lscp, Lp Dba Little Sioux Corn Processors 08/15/2008
NPDES Wastewater Treatment Operating Permit Little Sioux Corn Processors, Lp 01/01/0001
NPDES Wastewater Treatment Operating Permit Little Sioux Corn Processors, Lllp 05/21/2014
Title V Lscp, L.p. Dba Little Sioux Corn Processors, L.p. 03/26/2008

Program Information
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Emergency Response - Spills

Spill NumberAt Facility?Reported DateStatusResponsible PartyModeLink To Details

Water Supply - Public Water Supply Operating Permit

PWS IDActivity StatusWater Source TypeWater Supply TypeConstruction Permits
IA1838101 InactiveGround WaterTransient Non-CommunityTo Site

Wastewater - NPDES General Permit #1-3 - Storm Water

Program IDPermit TypeLegal StatusPermit StartPermit EndLink to Details
13684-13474GP #2Private6/1/2007DiscontinuedTo Stormwater Site
5126-4962GP #2Private11/15/2001DiscontinuedTo Stormwater Site
5765-5583GP #1Private3/6/20033/6/2028To Stormwater Site

Wastewater - NPDES Wastewater Treatment Operating Permit

EPA IDState IDPermit TypeClassPreTreatmentIssue DateExpiration DateStatusConstruction Permits
00772751800112INDUSTRIALMINORNo PENDINGTo Site
00772751800112INDUSTRIALMINORNo 5/1/2020 4/30/2025 ACTIVETo Site

Air - Title V

Plant #RequirementTypePermit StatusPermit IssuedPermit ExpirationLink to Details

Above Ground Storage Tank - AST

AST IDIssue DateExpiration DateStatusLink To Details
AST13951Oct 14, 2014Jan 31, 2015Regulated ActiveTo AST Site


Industrial Codes
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No SIC Information for this site.
NAICS Code Description
325193 Ethyl Alcohol Manufacturing

Compliance Links
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Enforcement Action
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No Enforcement Action Information for this site.

Features
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Public Water Supply Operating Permit Feature List

Name State ID Type Accuracy Supplemental Location
WELL #1 WL01 Well 15 m (Good)

NPDES Wastewater Treatment Operating Permit Feature List

Name Type Accuracy Supplemental Location
FD-1 Wastewater Treatment 20 m (Good) ATTN: STEVE ROE GENERAL MANAGER
OF-1 Outfall 20 m (Good)

Title V Feature List

Name Type Accuracy Supplemental Location
Thermogas, Rockwell Contaminant Area 0 m (Good)
S20 Emission Point 20 m (Good)
F80 Emission Point 20 m (Good)
S22 Emission Point 400 m (Poor)
S30B Emission Point 400 m (Poor)
F100 Emission Point 400 m (Poor)
F95 Emission Point 400 m (Poor)
T630A Emission Point 400 m (Poor)
T630B Emission Point 400 m (Poor)
Lee Enterprise Contaminant Area 0 m (Good)
US Nameplate Contaminant Area 0 m (Good)
Thermogas, Storm Lake Contaminant Area 0 m (Good)
T62 Emission Point 400 m (Poor)
T66 Emission Point 400 m (Poor)
T610A Emission Point 400 m (Poor)
T620B Emission Point 400 m (Poor)
T63 Emission Point 400 m (Poor)
Sioux City Army Air Field Moving Target Range Contaminant Area 0 m (Good)
Trausch Industries Contaminant Area 20 m (Good)
S40 Emission Point 20 m (Good)
C10 Emission Point 400 m (Poor)
S30A Emission Point 400 m (Poor)
T620A Emission Point 400 m (Poor)
T650 Emission Point 400 m (Poor)
S15 Emission Point 0 m (Good)
Square D Company Contaminant Area 0 m (Good)
Olsen Engineering Facility Contaminant Area 0 m (Good)
S90 Emission Point 20 m (Good)
F50 Emission Point 20 m (Good)
F80B Emission Point 400 m (Poor)
F90 Emission Point 400 m (Poor)
P50 Emission Point 400 m (Poor)
T61 Emission Point 400 m (Poor)
T610B Emission Point 400 m (Poor)
T64 Emission Point 400 m (Poor)
T65 Emission Point 400 m (Poor)
T640 Emission Point 400 m (Poor)
EP-S10 Emission Point 400 m (Poor)
EP-S10B Emission Point 400 m (Poor)
EP-S70B Emission Point 400 m (Poor)
EP-S40 Emission Point 400 m (Poor)
EP-S70 Emission Point 400 m (Poor)
EP-S22 Emission Point 400 m (Poor)
EP-S35 Emission Point 400 m (Poor)
EP S15 Emission Point 400 m (Poor)
P31 Emission Point 400 m (Poor)
P32 Emission Point 400 m (Poor)
P33 Emission Point 400 m (Poor)
EP-S31 Emission Point 400 m (Poor)
EP-S32 Emission Point 400 m (Poor)
EP-S33 Emission Point 400 m (Poor)
S11 Emission Point 400 m (Poor)
EP-S12 Emission Point 400 m (Poor)