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ICIS-AIR WI0000005502500013

STOUGHTON TRAILERS, LLC - PLANTS 5&6, Stoughton, WI: Clean Air Act compliance record, inspections, violations, penalties

STOUGHTON TRAILERS, LLC - PLANTS 5&6 is on EPA’s ICIS-AIR register at 1111 VETERANS RD, Stoughton in Dane County, Wisconsin: operating status operating, emissions classification major source, current violation status “No Violation Identified”. Dane County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

  • The newest of the 13 events on file is an informal enforcement action dated October 3, 2025.
  • Its events on file run from December 13, 2017 through October 3, 2025.
  • Of its 5 compliance evaluations on file, 4 are a full compliance evaluation.
  • 3 of the 4 violation determinations on file are high-priority.
  • The register holds 45 air-emissions sources in Dane County, Wisconsin.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

Identity

Facility as filedSTOUGHTON TRAILERS, LLC - PLANTS 5&6
ICIS-AIR IDWI0000005502500013
EPA facility registry ID110000420054
Operating statusOperating
Emissions classificationMajor source
Current violation status (HPV field)No Violation Identified
Address1111 VETERANS RD, Stoughton, WI 53589
CountyDane County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Transportation equipment manufacturing (NAICS 3362)
SIC code3715
EPA region05

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
August 5, 2025PCE On-SiteU.S. EPANational Emission Standards for Hazardous Air Pollutants (40 CFR Part 61); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 19, 2024FCE On-SiteStateTitle V Permits
February 22, 2022FCE Off-SiteStateTitle V Permits
April 6, 2020FCE On-SiteStateTitle V Permits
January 23, 2018FCE On-SiteStateTitle V Permits

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
January 29, 2024HPV day-zero determinationState40 CFR Part 63 Area Sources
March 26, 2020HPV day-zero determinationStateMACT Standards (40 CFR Part 63)
February 27, 2020Earliest FRV determinationStateMACT Standards (40 CFR Part 63)
December 13, 2017HPV day-zero determinationStateMACT Standards (40 CFR Part 63); Title V Permits

Enforcement and penalties

0 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

Informal enforcement

DateWhat EPA recordedAgency
October 3, 2025Other Response - No Further ActionU.S. EPA
April 3, 2024Notice of ViolationState
May 13, 2020Notice of ViolationState
February 9, 2018Notice of ViolationState

Stack tests

EPA’s stack test file holds no test at ICIS-AIR WI0000005502500013 since January 1, 2017.

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Billing

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110000420054).

Other air sources in Wisconsin beside STOUGHTON TRAILERS, LLC - PLANTS 5&6

EPA ICIS-AIR download, loaded September 14, 2026.