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Clean Air Act stationary source · ICIS-AIR IA0000001977700729

DUININCK BROTHERS INC-PLANT #7, Larchwood, IA: Clean Air Act compliance record, inspections, violations, penalties

DUININCK BROTHERS INC-PLANT #7, at IOWA HWY 9 ST, Larchwood in Lyon County, Iowa, is an operating minor 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.

What the register holds for DUININCK BROTHERS INC-PLANT #7: its ICIS-AIR ID, its operating status, its emissions classification, its current violation status, its industry code and its address in Larchwood, Lyon County, Iowa. EPA’s compliance evaluation, violation, stack test and enforcement files, as loaded, hold no record for ICIS-AIR IA0000001977700729 since January 1, 2017.

Identity

Facility as filedDUININCK BROTHERS INC-PLANT #7
ICIS-AIR IDIA0000001977700729
EPA facility registry ID110024523853
Operating statusOperating
Emissions classificationMinor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
AddressIOWA HWY 9 ST, Larchwood, IA 51241
CountyLyon County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Petroleum and coal products manufacturing (NAICS 3241)
SIC code2951
EPA region07

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 DUININCK BROTHERS INC-PLANT #7 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

EPA’s compliance evaluation file holds no evaluation of ICIS-AIR IA0000001977700729 since January 1, 2017.

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.

EPA’s violation history file holds no violation for ICIS-AIR IA0000001977700729 since January 1, 2017.

Enforcement and penalties

0 formal enforcement actions since January 1, 2017, 0 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.

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR IA0000001977700729 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR IA0000001977700729 since January 1, 2017.

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 110024523853 there.

Nearby on the register

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

What this page shows

DUININCK BROTHERS INC-PLANT #7 in Larchwood, Lyon County, Iowa, is one of 2 Clean Air Act stationary sources in Lyon County with the same industry code (NAICS 3241), this one included. Among the 9 minor sources in Lyon County on the register, this facility recorded no compliance evaluations since 2017, a share that matches the 0.0% of those minor sources with at least one such evaluation on file, while 0.3% of the 2,631 minor sources in Iowa had at least one violation on file over the same period.