Northrup Grumman Cutting Edge Optronics

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Force Shield LLC	Saint Peters	Military Armored Vehicle, Tank, and Tank Component Manufacturing 336992	● ACTIVE	2.5 KM
Masterclock, INC.	Saint Charles	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	● ACTIVE	3.9 KM
MLMemc Llc-st. Peters Plant	St Peters	Semiconductor and Related Device Manufacturing 334413	◇ UNVERIFIED	9.2 KM
Mdz Automation LLC	Bridgeton	Analytical Laboratory Instrument Manufacturing 334516	◐ LIKELY ACTIVE	9.2 KM
MSMemc Soi	Saint Peters	Semiconductor and Related Device Manufacturing 334413	◐ LIKELY ACTIVE	9.4 KM

Every listed plant in St. Charles 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, MO-DNR, NPDES, RCRAINFO · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JAN 2025 · last seen JAN 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110015864019 · first seen AUG 2015 · last seen AUG 2015

IN ST. CHARLES COUNTY10 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 3 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: NORTHRUP GRUMMAN CUTTING EDGE OPTRONICS · OCT 2026

Street address

EPA: 20 POINT WEST BLVD · OCT 2026

City

EPA: ST CHARLES · OCT 2026

State

EPA: MO · OCT 2026

County (FIPS code)

EPA: 29183 · OCT 2026

Coordinates

EPA: 38.792417,-90.556528 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026