Northrop Grumman Ship Systems INC

550 Modern Farm Rd, Waggaman, LA 70094

UNVERIFIEDLAST SEEN IN FEDERAL DATA DEC 2022 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

Directions Claim this page Get the badge

What they make

Fabricated Structural Metal Manufacturing332312

Where it is

29.93092, -90.23830 · CENSUS TIGER

COUNTY

Jefferson County

METRO AREA

New Orleans-Metairie, LA

ON GOOGLE MAPS

Open this address

Other plants nearby

Facility	City	Industry	Status	Distance
Carpenter and Paterson - Waggaman	Waggaman	Prefabricated Metal Building and Component Manufacturing 332311	LIKELY ACTIVE	0.8 KM
Quality Metal Works, INC	Harahan	Sheet Metal Work Manufacturing 332322	ACTIVE	5.5 KM
Lapeyre Stair, INC.	New Orleans	Fabricated Structural Metal Manufacturing 332312	LIKELY ACTIVE	6.1 KM
Lapeyre Stair INC	Harahan	Ornamental and Architectural Metal Work Manufacturing 332323	LIKELY ACTIVE	6.3 KM
Friedrichs Custom Manufacturing, INC	Jefferson	Fabricated Structural Metal Manufacturing 332312	UNVERIFIED	6.5 KM

Every listed plant in Jefferson County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, BR, LA-TEMPO, NPDES, RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen DEC 2022 · last seen DEC 2022
EPA Facility Registry ServiceEXISTENCE
Record 110039509065 · first seen JUL 2016 · last seen JUL 2016

IN JEFFERSON COUNTY35 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 10 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: NORTHROP GRUMMAN SHIP SYSTEMS INC · OCT 2026
Street address: EPA: 550 MODERN FARM RD · OCT 2026
City: EPA: WAGGAMAN · OCT 2026
State: EPA: LA · OCT 2026
County (FIPS code): EPA: 22051 · OCT 2026
Coordinates: EPA: 29.93092,-90.2383 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

Report a correction · Request removal