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ICIS-AIR NC0000003707600045

MATLAB, INC. - PLANTS 1-4, 5, 7, 8 AND 11, Asheboro, NC: Clean Air Act compliance record, inspections, violations, penalties

MATLAB, INC. - PLANTS 1-4, 5, 7, 8 AND 11 is on EPA’s ICIS-AIR register at 1112 HIGHWAY 49 SOUTH, Asheboro in Randolph County, North Carolina: operating status operating, emissions classification minor source, current violation status “No Violation Identified”.

Identity

Facility as filedMATLAB, INC. - PLANTS 1-4, 5, 7, 8 AND 11
ICIS-AIR IDNC0000003707600045
EPA facility registry ID110001483421
Operating statusOperating
Emissions classificationMinor source
Current violation status (HPV field)No Violation Identified
Address1112 HIGHWAY 49 SOUTH, Asheboro, NC 27204
CountyRandolph County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Fabricated metal product manufacturing (NAICS 3328)
SIC code3479
EPA region04

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
February 4, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 11, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 16, 2024PCE On-SiteState40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 7, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 8, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 10, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 25, 2021PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 16, 2021PCE On-SiteState40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 10, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 16, 2019PCE On-SiteState40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 29, 2017PCE On-SiteState40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR NC0000003707600045 since January 1, 2017.

Enforcement and penalties

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

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR NC0000003707600045 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR NC0000003707600045 since January 1, 2017.

Watch MATLAB, INC. - PLANTS 1-4, 5, 7, 8 AND 11

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110001483421).

Other air sources in North Carolina beside MATLAB, INC. - PLANTS 1-4, 5, 7, 8 AND 11

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