ICIS-AIR LA0000002201900028

NORTHROP GRUMMAN CORP, Lake Charles, LA: Clean Air Act compliance record, inspections, violations, penalties

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

NORTHROP GRUMMAN CORP is on EPA’s ICIS-AIR register at 4400 SEN J BENNETT JOHNSTON AVE, Lake Charles in Calcasieu County, Louisiana: operating status operating, emissions classification minor source, current violation status “No Violation Identified”. Calcasieu County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What the register holds for NORTHROP GRUMMAN CORP: its ICIS-AIR ID, its operating status, its emissions classification, its current violation status, its industry code and its address in Lake Charles, Calcasieu County, Louisiana. EPA’s compliance evaluation, violation, stack test and enforcement files, as loaded, hold no record for ICIS-AIR LA0000002201900028 since January 1, 2017.

What stands out

The register holds 277 air-emissions sources in Calcasieu County, Louisiana.

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

Identity

Facility as filed	NORTHROP GRUMMAN CORP
ICIS-AIR ID	LA0000002201900028
EPA facility registry ID	110000449514
Operating status	Operating
Emissions classification	Minor source
Current violation status (HPV field)	No Violation Identified
Address	4400 SEN J BENNETT JOHNSTON AVE, Lake Charles, LA 70615
County	Calcasieu County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Oil and gas extraction (NAICS 2111)
SIC code	3721
EPA region	06

Programs and pollutants

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

Compliance evaluations

0Evaluations since January 1, 2017
0Full compliance evaluations

EPA’s compliance evaluation file holds no evaluation of ICIS-AIR LA0000002201900028 since January 1, 2017.

Violations

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

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR LA0000002201900028 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 LA0000002201900028 since January 1, 2017.

Stack tests

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

EPA’s stack test file holds no test at ICIS-AIR LA0000002201900028 since January 1, 2017.

Watch NORTHROP GRUMMAN CORP

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110000449514).

Other air sources in Louisiana beside NORTHROP GRUMMAN CORP

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