FRS Facility Detail Report


MICROSOFT CORP-CHICAGO DATA CENTER

EPA Registry Id: 110038439785
601 NORTHWEST AVENUE
NORTHLAKE, IL 60164-1301


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
MICROSOFT CORP-CHICAGO DATA CENTER 1703105878 AIR MINOR (OPERATING) AIRS/AFS 05/16/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MICROSOFT CH1 AND CH2 DATACENTERS IL0078786 ICIS-NPDES NON-MAJOR ICIS 03/01/2020 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
601 NORTHWEST 170001723516 STATE MASTER ACES

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
ASCENT DATA CENTER-NORTHLAKE ILR10I822 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
MICROSOFT CORP-CHICAGO DATA CENTER IL000031807AAN AIR MINOR ICIS 11/12/2014
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
MICROSOFT CHICAGO DATA CENTER ILR000165779 UNSPECIFIED UNIVERSE (N) RCRAINFO

EMISSION INVENTORY SYSTEM (EIS)
MICROSOFT CORP-CHICAGO DATA CENTER 10801311 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 01/30/2025
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
ASCENT DATA CENTER-NORTHLAKE ILR10I822 STORM WATER CONSTRUCTION ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
MICROSOFT CORP-CHICAGO DATA CENTER 170001764240 STATE MASTER ACES
-031807AAN
AIR PROGRAM
-0314715208
HAZARDOUS WASTE PROGRAM

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

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

AIRS/AFS
7376
COMPUTER FACILITIES MANAGEMENT SERVICES

AIR
7376
COMPUTER FACILITIES MANAGEMENT SERVICES

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 07120004 / DES PLAINES
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
ASCENT DATA CENTER-NORTHLAKE NPDES
601 NORTHWEST ACES
CHICAGO 1 DATA CENTER NPDES
MICROSOFT CHICAGO DATA CENTER RCRAINFO

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
MICROSOFT CORP
RCRAINFO
View
OPERATOR
MICROSOFT CORP
RCRAINFO
View
MAILING ADDRESS
NL PROPERTIES LLC
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 541513 COMPUTER FACILITIES MANAGEMENT SERVICES.
AIR 541513 COMPUTER FACILITIES MANAGEMENT SERVICES.
EIS 541513 COMPUTER FACILITIES MANAGEMENT SERVICES.
RCRAINFO 531312 NONRESIDENTIAL PROPERTY MANAGERS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 601 NORTHWEST AVE NORTHLAKE IL 60164 RCRAINFO
MAILING ADDRESS 1 CITY PLACE DR STE 540 ST LOUIS MO 63141 NPDES
OPERATOR ONE MICROSOFT WAY REDMOND WA 98052 RCRAINFO
OWNER ONE MICROSOFT WAY REDMOND WA 98052 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
MONTE D SCHROER
708-836-7628
RCRAINFO


Query executed on: OCT-14-2025