Velarion Records

Clean Air Act stationary source · ICIS-AIR MN0000002714300014

HEARTLAND CORN PRODUCTS, Winthrop, MN: Clean Air Act compliance record, inspections, violations, penalties

HEARTLAND CORN PRODUCTS, at 53331 STATE HIGHWAY 19, Winthrop in Sibley County, Minnesota, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.

Identity

Facility as filedHEARTLAND CORN PRODUCTS
ICIS-AIR IDMN0000002714300014
EPA facility registry ID110038158524
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address53331 STATE HIGHWAY 19, Winthrop, MN 553962158
CountySibley County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Chemical manufacturing (NAICS 3251)
EPA region05

Cited to the EPA ICIS-AIR facility file (ECHO download).

Programs and pollutants

Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs HEARTLAND CORN PRODUCTS is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
August 28, 2024FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; New Source Review Permit Requirements; Title V Permits
September 21, 2021FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; New Source Review Permit Requirements; Title V Permits
September 3, 2020FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; New Source Review Permit Requirements; Title V Permits
September 11, 2018FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; New Source Review Permit Requirements; Title V Permits
May 11, 2018PCE Off-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; New Source Review Permit Requirements; Title V Permits

Violations

A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.

DateWhat EPA recordedAgencyPrograms
August 28, 2024Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 11, 2018HPV day-zero determinationStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 1, 2017Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

4 formal enforcement actions since January 1, 2017, 3 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.

DateWhat EPA recordedAgencyPenalty, as filed
February 7, 2024Administrative OrderState$11,200
August 7, 2019Administrative OrderState$53,044
June 5, 2017Administrative OrderState$0
May 19, 2017Administrative OrderState$2,100

Informal enforcement

DateWhat EPA recordedAgency
October 1, 2024Warning LetterState
August 23, 2023Notice of ViolationState
August 18, 2023Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
April 16, 2026PassState
April 3, 2026PassState
December 15, 2025PassState
October 14, 2025PassState
July 1, 2025PassState
April 8, 2025PassState
February 25, 2025PassState
December 11, 2024PassState
November 19, 2024PassState
November 14, 2024PassState
October 15, 2024PassState
September 24, 2024PassState
July 16, 2024PassState
May 23, 2024PassState
May 9, 2024PassState
March 26, 2024PassState
December 5, 2023PassState
November 7, 2023PassState
June 5, 2023PassState
October 10, 2022PassState
May 10, 2022PassState
February 23, 2022FailState
January 11, 2022PassState
November 9, 2021FailState
April 22, 2021PassState
September 9, 2020PassState
May 19, 2020PassState
March 16, 2020N/AState
November 19, 2019PassState
June 5, 2019N/AState
April 9, 2019PassState
December 6, 2018PassState
July 10, 2018PassState
January 17, 2018PassState
October 17, 2017PassState
March 7, 2017PassState

Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110038158524 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.

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