FRS Facility Detail Report


PRAXAIR, ST. CHARLES FACILITY

EPA Registry Id: 110056382463
POST 2, PROSPECT & 40TH AVENUE
NORCO, LA 70079


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:
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
LINDE INC - ST CHARLES PLANT LAR000074997 VSQG (Y) RCRAINFO

AIR FACILITY SYSTEM
PRAXAIR INC - PRAXAIR ST CHARLES PLANT 2208900163 AIR MAJOR (OPERATING) AIRS/AFS 07/16/2014
TOXICS RELEASE INVENTORY SYSTEM
LINDE ST CHARLES FACILITY 7007WPRXRSVALER TRI REPORTER TRIS 05/06/2021
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
LINDE INC, ST. CHARLES FACILITY 1010879 GREENHOUSE GAS REPORTER E-GGRT 03/20/2021
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HYDROGEN PLANT LAR10H262 STORM WATER CONSTRUCTION ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
LINDE, INC. - ST CHARLES PLANT LA0125946 ICIS-NPDES NON-MAJOR ICIS 06/30/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
LINDE INC - LINDE ST CHARLES HYDROGEN PRODUCTION PLANT 16862611 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 12/19/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HYDROGEN PLANT LAR10H262 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RISK MANAGEMENT PLAN
LINDE - ST. CHARLES 100000221636 RMP REPORTER RMP

TOXIC SUBSTANCES CONTROL ACT
PRAXAIR, ST. CHARLES FACILITY TSCA120442 TSCA SUBMITTER TSCA 10/22/2020

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
2813
INDUSTRIAL GASES

AIRS/AFS
2813
INDUSTRIAL GASES

Facility Codes and Flags

EPA Region: 06
Duns Number: 32633455, 8455552, 197154586
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 08090203 / EASTERN LOUISIANA COASTAL
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
PRAXAIR INC - PRAXAIR ST CHARLES PLANT AIRS/AFS
PRAXAIR 416 SMR HYCO SITE (ST. CHARLES) RMP
PRAXAIR - ST CHARLES PLANT NPDES
PRAXAIR ST CHARLES RCRAINFO
HYDROGEN PLANT ICIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
LINDE INC. 197154586
TRIS


OWNER
PRAXAIR INC
RCRAINFO


OPERATOR
PRAXAIR
RCRAINFO


OPERATOR
LINDE INC
RCRAINFO
View
OWNER
VALERO REFINERY
RCRAINFO


PREPARER
SHERRY CALDWELL
RMP
View
PARENT OWNER
LINDE INC
E-GGRT


PARENT COMPANY 1
PRAXAIR, INC. 197154586
RMP


PREPARER
SHERRY CALDWELL
RMP
View
PREPARER
SHERRY CALDWELL
RMP


PARENT COMPANY 1
LINDE INC. 197154586
RMP


PARENT OWNER
PRAXAIR, INC 32633455
E-GGRT


PARENT COMPANY
LINDE INC
EIS


OPERATOR
PRAXAIR INC 8455552
RCRAINFO


OWNER
LINDE INC
RCRAINFO


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
TRIS 325120 INDUSTRIAL GAS MANUFACTURING.
EIS 325120 INDUSTRIAL GAS MANUFACTURING.
RMP 32512 INDUSTRIAL GAS MANUFACTURING
E-GGRT 325120 INDUSTRIAL GAS MANUFACTURING.
RCRAINFO 325120 INDUSTRIAL GAS MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OPERATOR PO BOX 230 GEISMAR LA 70734-0230 RCRAINFO
OWNER/OPERATOR PROSPECT AVE / POST 2 NORCO LA 70079 RMP
MAILING ADDRESS PO BOX 969 DESTRAHAN LA 70047 TRIS
FACILITY MAILING ADDRESS PO BOX 230 GEISMAR LA 70734 RCRAINFO
PREPARER 1585 SAWDUST ROAD THE WOODLANDS TX 77380 RMP

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
CRAIG ROBNIK
2256735135
TRIS


REGULATORY CONTACT
TREVOR JAMES
225-677-5702
RCRAINFO


Query executed on: OCT-15-2025


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