FRS Facility Detail Report


M C I / WORLDCOM

EPA Registry Id: 110007080103
3 LANDMARK SQ
STAMFORD, CT 06901-2519


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:
CT - SITE INFORMATION MANAGEMENT SYSTEM
M C I / WORLDCOM 1481476 STATE MASTER SIMS
SIMS-172-0067
AIR PROGRAM
ICIS-AIR (AIR)
M C I / WORLDCOM CT0000000900109151 AIR MINOR ICIS 10/19/2014
AIR FACILITY SYSTEM
M C I / WORLDCOM 0900109151 AIR MINOR (OPERATING) AIRS/AFS 05/14/2004

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
4813
TELEPHONE COMMUNICATIONS, EXCEPT RADIOTELEPHONE

SIMS
4813
TELEPHONE COMMUNICATIONS, EXCEPT RADIOTELEPHONE

AIRS/AFS
4813
TELEPHONE COMMUNICATIONS, EXCEPT RADIOTELEPHONE

Facility Codes and Flags

EPA Region: 01
Duns Number:
Congressional District Number: 04
Legislative District Number: 27
HUC Code/Watershed: 01100006 / SAUGATUCK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

No Alternative Names returned.

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OTHER CONTACT
M C I / WORLDCOM
SIMS
View
OWNER
MFS NETWORK TECHNOLOGIES, INC.
SIMS
View

National Industry Classification System Codes (NAICS)

No NAICS Codes returned.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS LANDMARK SQUARE STAMFORD CT 06901 AIRS/AFS
OWNER 102 CLEMATIS AVE WALTHAM MA 02453 SIMS
OTHER CONTACT 185 ASYLUM ST HARTFORD CT 06103-3482 SIMS
FACILITY MAILING ADDRESS LANDMARK SQUARE STAMFORD CT 06901 AIR

Contacts

No Contacts returned.

Query executed on: OCT-14-2025