Clean Air Act stationary source · ICIS-AIR IL000099487AAA

IMPERIAL MARBLE CORP, Somonauk, IL: Clean Air Act compliance record, inspections, violations, penalties

Name: IMPERIAL MARBLE CORP, ICIS-AIR IL000099487AAA: Clean Air Act stationary source record
Creator: Velarion Records
License: https://www.usa.gov/government-works

OperatingOperating status
Major sourceEmissions classification
Addressed-StateCurrent violation status, as filed
2Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
0Formal enforcement actions since January 1, 2017

IMPERIAL MARBLE CORP, at 327 E LASALLE ST, Somonauk in La Salle County, Illinois, 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 “Addressed-State”. 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 filed	IMPERIAL MARBLE CORP
ICIS-AIR ID	IL000099487AAA
EPA facility registry ID	110000433772
Operating status	Operating
Emissions classification	Major source
Current violation status (ICIS-AIR high-priority violation field)	Addressed-State
Address	327 E LASALLE ST, Somonauk, IL 60552-9522
County	La Salle County
In a nonattainment county	No (EPA Green Book)
Industry (NAICS)	Plastics and rubber products manufacturing (NAICS 3261)
SIC code	3089
EPA region	05

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 IMPERIAL MARBLE CORP 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

2Evaluations since January 1, 2017
1Full compliance evaluations

Date	What EPA recorded	Agency	Programs
September 23, 2020	PCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 27, 2017	FCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

0Violation determinations since January 1, 2017
0Of them high-priority

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 IL000099487AAA 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

Date	What EPA recorded	Agency
July 20, 2020	Notice of Violation	State
July 22, 2019	Notice of Violation	State

Stack tests

0Stack tests since January 1, 2017
0Recorded as failed

EPA’s stack test file holds no test at ICIS-AIR IL000099487AAA 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 110000433772 there.

Nearby on the register

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

This page of the Velarion Records public-records register covers the Clean Air Act compliance record of IMPERIAL MARBLE CORP, Somonauk, IL, under ICIS-AIR ID IL000099487AAA. It lists 2 compliance evaluations since January 1, 2017, 0 high-priority violations since January 1, 2017, and 0 formal enforcement actions since January 1, 2017. The page gives the operating status as Operating, the emissions classification as Major source, and the current violation status as Addressed-State.