ICIS-AIR OH0000001483090487

ARMOR METAL GROUP, Mason, OH: Clean Air Act compliance record, inspections, violations, penalties

OperatingOperating status
Minor sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
4Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
0Formal enforcement actions since January 1, 2017

ARMOR METAL GROUP is on EPA’s ICIS-AIR register at 4600 N. MASON-MONTGOMERY ROAD, Mason in Warren County, Ohio: operating status operating, emissions classification minor source, current violation status “No Violation Identified”. Warren County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

Identity

Facility as filed	ARMOR METAL GROUP
ICIS-AIR ID	OH0000001483090487
EPA facility registry ID	110000815618
Operating status	Operating
Emissions classification	Minor source
Current violation status (HPV field)	No Violation Identified
Address	4600 N. MASON-MONTGOMERY ROAD, Mason, OH 450409176
County	Warren County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Fabricated metal product manufacturing (NAICS 3328)
EPA region	05

Programs and pollutants

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

Compliance evaluations

4Evaluations since January 1, 2017
2Full compliance evaluations

Date	What EPA recorded	Agency	Programs
January 13, 2022	PCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 3, 2022	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 6, 2021	PCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 14, 2017	FCE On-Site	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

2Violation determinations since January 1, 2017
0Of them high-priority

What high-priority and federally reportable violations mean.

Date	What EPA recorded	Agency	Programs
September 19, 2022	Earliest FRV determination	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 7, 2022	Earliest FRV determination	State	Federally-Enforceable State Operating Permit - Non Title V; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

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

Informal enforcement

Date	What EPA recorded	Agency
May 23, 2022	Notice of Violation	State
December 21, 2021	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 OH0000001483090487 since January 1, 2017.

Watch ARMOR METAL GROUP

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110000815618).

Other air sources in Ohio beside ARMOR METAL GROUP

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