FRS Facility Detail Report


PRAXAIR - WORLDWIDE HEADQUARTERS

EPA Registry Id: 110038158604
39 OLD RIDGEBURY RD
DANBURY, CT 06810


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:
TOXIC SUBSTANCES CONTROL ACT
PRAXAIR - WORLDWIDE HEADQUARTERS 100607588 TSCA SUBMITTER TSCA 08/13/2012
NATIONAL COMPLIANCE DATABASE
UNION CARBIDE CHEMICAL & PLASTICS CO D02#8(A)-93-0139 COMPLIANCE ACTIVITY NCDB

ICIS-AIR (AIR)
UNION CARBIDE CORPORATION CT0000000900102494 AIR SYNTHETIC MINOR ICIS 10/19/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM UNION CARBIDE CORPORATION 18825 FORMAL ENFORCEMENT ACTION ICIS 09/18/2001 ICIS-HQ-1995-0031
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1997-0412
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1999-2024
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1997-0461
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1996-0044
FORMAL ENFORCEMENT ACTION
ICIS-02-1993-0236
FORMAL ENFORCEMENT ACTION
NATIONAL COMPLIANCE DATABASE
UNION CARBIDE I09#19890926F2156 2 COMPLIANCE ACTIVITY NCDB

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
HONEYWELL INTERNATIONAL INC CTR000506188 UNSPECIFIED UNIVERSE (N) RCRAINFO

ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
LINDE INC. 1007113 GREENHOUSE GAS REPORTER E-GGRT 05/31/2025
NATIONAL COMPLIANCE DATABASE
UNION CARBIDE D09#09-0759-C-91-04 COMPLIANCE ACTIVITY NCDB

TOXIC SUBSTANCES CONTROL ACT
PRAXAIR, INC. 200003481 TSCA SUBMITTER TSCA

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
DOW CHEMICAL CORP THE CTD001289008 UNSPECIFIED UNIVERSE (N) RCRAINFO

AIR FACILITY SYSTEM
UNION CARBIDE CORPORATION 0900102494 AIR SYNTHETIC MINOR (PERMANENTLY CLOSED) AIRS/AFS 08/06/2013
INTEGRATED COMPLIANCE INFORMATION SYSTEM UNION CARBIDE CORPORATION 18825 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 05/19/2004 ICIS-HQ-1995-0031
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1997-0412
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1999-2024
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1996-0044
FORMAL ENFORCEMENT ACTION
ICIS-02-1993-0236
FORMAL ENFORCEMENT ACTION
ICIS-HQ-1997-0461
FORMAL ENFORCEMENT ACTION
CT - SITE INFORMATION MANAGEMENT SYSTEM
DANBURY CORPORATE CENTER (FORMER UNION CARBIDE CORP.) 1531370 STATE MASTER SIMS
SIMS-044-0033
AIR PROGRAM
SIMS-044-0020
AIR PROGRAM
SIMS-044-0015
AIR PROGRAM
SIMS-044-0032
AIR PROGRAM
SIMS-044-0031
AIR PROGRAM
SIMS-34-6794
UNDERGROUND STORAGE TANK PROGRAM
TOXIC SUBSTANCES CONTROL ACT
LINDE INC. TSCA7665 TSCA SUBMITTER TSCA 11/20/2020
TOXIC SUBSTANCES CONTROL ACT
THE DOW CHEMICAL COMPANY 200001414 TSCA SUBMITTER TSCA

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
SIMS
2813
INDUSTRIAL GASES

AIR
2813
INDUSTRIAL GASES

AIRS/AFS
2813
INDUSTRIAL GASES

Facility Codes and Flags

EPA Region: 01
Duns Number: 32633455, 56976632, 5092820, 8455552, 197154586
Congressional District Number: 05
Legislative District Number: 24
HUC Code/Watershed: 01100005 / HOUSATONIC
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
UNION CARBIDE CORPORATION AIR
HONEYWELL INTERNATIONAL INC RCRAINFO
DOW CHEMICAL EIS
UNION CARBIDE CORP - SUBSIDIARY OF DOW CHEMICAL CO. MANUAL ENTRY
DOW CHEMICAL CORP THE RCRAINFO
UNION CARBIDE CHEMICAL & PLASTICS CO NCDB
PRAXAIR - NAIG HEADQUARTERS TSCA
DOWN CHEMICAL CORPORATION SIMS
CORPORATE HEADQUARTERS SIMS
PRAXAIR CORPORATE HEADQUARTERS MANUAL ENTRY
DANBURY CORPORATE CENTER (FORMER UNION CARBIDE CORP.) MANUAL ENTRY
PRAXAIR FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
SUNBELT MANAGEMENT CO
RCRAINFO
View
PARENT COMPANY
PRAXAIR
TSCA
View
PARENT OWNER
PRAXAIR INC 32633455
E-GGRT
View
PARENT OWNER
PRAXAIR INC 32633455
E-GGRT
View
OWNER
THE DOW CHEMICAL COMPANY
SIMS
View
OTHER CONTACT
WILLIAM GHORY
SIMS
View
OWNER
DANBURY BUILDINGS, INC.
SIMS
View
OWNER
PRAXAIR INC
TSCA


PARENT OWNER
PRAXAIR INC 56976632
E-GGRT
View
OTHER CONTACT
MICHAEL A. BURNS
SIMS
View
OWNER
PRAXAIR, INC. 197154586
TSCA


OPERATOR
DOW CHEMICAL COMPANY
RCRAINFO


OWNER
PRAXAIR, INC. 197154586
TSCA


PARENT COMPANY
PRAXAIR INC
TSCA
View
OWNER
PRAXAIR
TSCA


PARENT OWNER
PRAXAIR
E-GGRT
View
PARENT OWNER
PRAXAIR INC 8455552
E-GGRT
View
OWNER
UNION CARBIDE CORPORATION
SIMS
View
OWNER
THE DOW CHEMICAL COMPANY 5092820
TSCA


PARENT OWNER
LINDE INC
E-GGRT
View
OWNER
THE DOW CHEMICAL COMPANY
TSCA


PARENT OWNER
LINDE INC
E-GGRT
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
E-GGRT 325120 INDUSTRIAL GAS MANUFACTURING.
AIR 325120 INDUSTRIAL GAS MANUFACTURING.
RCRAINFO 56111 OFFICE ADMINISTRATIVE SERVICES
AIRS/AFS 325120 INDUSTRIAL GAS MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER 1761 ROUTE 12 GALES FERRY CT 06335 SIMS
FACILITY MAILING ADDRESS 39 OLD RIDGEBURY RD # 12 DANBURY CT 06810 RCRAINFO
FACILITY MAILING ADDRESS 39 OLD RIDGEBURY RD. DANBURY CT 68105 TSCA
PARENT COMPANY 39 OLD RIDGEBURY RD DANBURY CT 6810 TSCA
PARENT OWNER 10 REVERVIEW DRIVE DANBURY CT 06810 E-GGRT
PARENT OWNER 1790 HANGING ROCK PARK RD DANBURY NC 06810 E-GGRT
OWNER 5150 LINTON BLVD STE 220 DELRAY BEACH FL 33484-6543 SIMS
OWNER 220 CONGRESS PARK DR DEL RAY BEACH FL 33445 RCRAINFO
FACILITY MAILING ADDRESS 39 OLD RIDGEBURY RD DANBURY CT 06817-0000 AIRS/AFS
FACILITY MAILING ADDRESS 39 OLD RIDGEBURY RD DANBURY CT 06817-0000 AIR
FACILITY MAILING ADDRESS 39 OLD RIDGEBURY RD DANBURY CT 06817-0000 RCRAINFO
FACILITY MAILING ADDRESS 39 OLD RIDGEBURY ROAD DANBURY CT 06817-0001 TSCA
OTHER CONTACT 39 OLD RIDGEBURY RD DANBURY CT 06817-0000 SIMS
OTHER CONTACT 455 N CITYFRONT PLAZA DR CHICAGO IL 60611 SIMS
REGULATORY CONTACT 39 OLD RIDGEBURY RD DANBURY CT 06817-0001 RCRAINFO
OWNER 39 OLD RIDGEBURY RD DANBURY CT 06817-0000 SIMS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
TECHNICAL CONTACT
MR. GARY WILLIAMSON


TSCA


REGULATORY CONTACT
BRIAN D PEET
203-794-6699
RCRAINFO


REGULATORY CONTACT
BRIAN D PEET
203-794-6699
RCRAINFO
View

Query executed on: OCT-14-2025