FRS Facility Detail Report


NORWALK CENTER LLC

EPA Registry Id: 110063969950
10 NORDEN PLACE
NORWALK, CT 06855


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
AIR FACILITY SYSTEM
NORWALK CENTER LLC 0900100183 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 11/29/2013
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NORWALK CENTER LLC CT0003298 ICIS-NPDES NON-MAJOR ICIS 04/15/2002
ICIS-AIR (AIR)
NORWALK CENTER LLC CT0000000900100183 AIR SYNTHETIC MINOR ICIS 10/19/2014
BIENNIAL REPORTERS
NORTHROP GRUMMAN SYSTEMS CORP CT5000000786 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2007

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
3663
RADIO AND TELEVISION BROADCASTING AND COMMUNICATIONS EQUIPMENT

AIRS/AFS
6531
REAL ESTATE AGENTS AND MANAGERS

AIR
6531
REAL ESTATE AGENTS AND MANAGERS

Facility Codes and Flags

EPA Region: 01
Duns Number:
Congressional District Number: 04
Legislative District Number: 25
HUC Code/Watershed: 01100006 / SAUGATUCK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
NORTHROP GRUMMAN NORDEN SYSTEMS, INC. AIR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
NORWALK CENTER LLC
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 334511 SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING.
AIRS/AFS 334511 SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS PO BOX 5300 NORWALK CT 068565300 AIR
MAILING ADDRESS 50 WASHINGTON ST SOUTH NORWALK CT 06834 NPDES
FACILITY MAILING ADDRESS PO BOX 5300 NORWALK CT 068565300 AIRS/AFS

Contacts

No Contacts returned.

Query executed on: OCT-14-2025