FRS Facility Detail Report


STEPAN COMPANY

EPA Registry Id: 110000432504
22500 WEST MILLSDALE ROAD
ELWOOD, IL 604219646


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:
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
STEPAN CO 1005292 GREENHOUSE GAS REPORTER E-GGRT

TOXICS RELEASE INVENTORY SYSTEM
STEPAN CO MILLSDALE ROAD 60421STPNCRURAL TRI REPORTER TRIS 06/24/2025
TOXIC SUBSTANCES CONTROL ACT
STEPAN CO MILLSDALE ROAD TSCA6199 TSCA SUBMITTER TSCA 07/24/2023
NATIONAL COMPLIANCE DATABASE
STEPAN COMPANY I05#199312108200 3 COMPLIANCE ACTIVITY NCDB

BIENNIAL REPORTERS
STEPAN COMPANY ILD054351770 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
RISK MANAGEMENT PLAN
STEPAN COMPANY 100000074117 RMP REPORTER RMP

ICIS-AIR (AIR)
STEPAN CO IL000197800AAE AIR MAJOR ICIS 11/12/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM STEPAN COMPANY 12433 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 09/28/2009 ICIS-05-1989-0098
FORMAL ENFORCEMENT ACTION
ICIS-05-2014-7251
FORMAL ENFORCEMENT ACTION
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
STEPAN CO MILLSDALE ROAD CEDRI124728 RISK AND TECHNOLOGY REVIEW RTR

INTEGRATED COMPLIANCE INFORMATION SYSTEM STEPAN COMPANY 12433 FORMAL ENFORCEMENT ACTION ICIS 03/18/2014 ICIS-05-1989-0098
FORMAL ENFORCEMENT ACTION
ICIS-05-2014-7251
FORMAL ENFORCEMENT ACTION
TOXIC SUBSTANCES CONTROL ACT
STEPAN COMPANY 200003969 TSCA SUBMITTER TSCA

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
STEPAN CO CEDRI10168335 COMPLIANCE AND EMISSIONS REPORTING API 07/29/2023
NATIONAL COMPLIANCE DATABASE
STEPAN COMPANY I05#199312108200 1 COMPLIANCE ACTIVITY NCDB

OFFICE OF TRANSPORTATION AND AIR QUALITY FUELS REGISTRATION
STEPAN COMPANY - MILLSDALE OTAQREG10026860 GASOLINE AND DIESEL PRODUCERS OTAQREG

NATIONAL COMPLIANCE DATABASE
STEPAN CO I05#1989032100501 1 COMPLIANCE ACTIVITY NCDB

NATIONAL COMPLIANCE DATABASE
STEPAN CO I05#1989032100501 2 COMPLIANCE ACTIVITY NCDB

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
STEPAN COMPANY - ELWOOD ILG103035 ICIS-NPDES NON-MAJOR ICIS 09/29/2022
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
STEPAN CHEMICAL 170002017083 STATE MASTER ACES

NATIONAL COMPLIANCE DATABASE
STEPAN COMPANY I05#199312108200 4 COMPLIANCE ACTIVITY NCDB

AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
STEPAN CO 170000161456 STATE MASTER ACES
-IL0002453
NPDES PERMIT
-1970350002
HAZARDOUS WASTE PROGRAM
-197800AAE
AIR PROGRAM
-1970350002
SOLID WASTE PROGRAM
-1970350002
REFUSE DISPOSAL
AIR FACILITY SYSTEM
STEPAN CO 1719700092 AIR MAJOR (OPERATING) AIRS/AFS 08/04/2014 ICIS-05-2005-5008
FORMAL ENFORCEMENT ACTION
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
STEPAN CO 7972911 HAZARDOUS AIR POLLUTANT MAJOR EIS 01/30/2025
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
STEPAN COMPANY IL0002453 ICIS-NPDES MAJOR ICIS 03/12/2024 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
STEPAN CO MILLSDALE ROAD CEDRI10103304 COMPLIANCE AND EMISSIONS REPORTING API 11/28/2022
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
STEPAN CO MILLSDALE ROAD CEDRI124728 COMPLIANCE AND EMISSIONS REPORTING API 07/30/2025
SECTION SEVEN TRACKING SYSTEM
STEPAN CO MILLSDALE PLT 001839IL001 PESTICIDE PRODUCER SSTS 03/25/2024
TOXIC SUBSTANCES CONTROL ACT
STEPAN CO MILLSDALE ROAD 100608104 TSCA SUBMITTER TSCA 10/26/2020
NATIONAL COMPLIANCE DATABASE
STEPAN COMPANY I05#199312108200 2 COMPLIANCE ACTIVITY NCDB

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
STEPAN COMPANY ILD054351770 LQG (Y) RCRAINFO

AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
STEPAN CO 170002080502 STATE MASTER ACES

OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
STEPAN COMPANY 339465965 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
SAFE DRINKING WATER INFORMATION SYSTEM
STEPAN COMPANY IL3081588 NON-TRANSIENT NON-COMMUNITY WATER SYSTEM SFDW

SAFE DRINKING WATER INFORMATION SYSTEM
STEPAN COMPANY-TREATMENT PLANT IL3081588 21804 WATER TREATMENT PLANT SFDW

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NCDB
2842
SPECIALTY CLEANING, POLISHING, AND SANITATION PREPARATIONS

AIRS/AFS
2843
SURFACE ACTIVE AGENTS, FINISHING AGENTS, SULFONATED OILS, AND ASSISTANTS

SSTS
2899
CHEMICALS AND CHEMICAL PREPARATIONS, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
2821
PLASTICS MATERIALS, SYNTHETIC RESINS, AND NONVULCANIZABLE ELASTOMERS

NCDB
2842
SPECIALTY CLEANING, POLISHING, AND SANITATION PREPARATIONS

NCDB
2842
SPECIALTY CLEANING, POLISHING, AND SANITATION PREPARATIONS

AIR
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
2869
INDUSTRIAL ORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

SSTS
2843
SURFACE ACTIVE AGENTS, FINISHING AGENTS, SULFONATED OILS, AND ASSISTANTS

NPDES
2843
SURFACE ACTIVE AGENTS, FINISHING AGENTS, SULFONATED OILS, AND ASSISTANTS

ICIS
5169
CHEMICALS AND ALLIED PRODUCTS, NOT ELSEWHERE CLASSIFIED

ICIS
2841
SOAP AND OTHER DETERGENTS, EXCEPT SPECIALTY CLEANERS

NCDB
2842
SPECIALTY CLEANING, POLISHING, AND SANITATION PREPARATIONS

SSTS
2879
PESTICIDES AND AGRICULTURAL CHEMICALS, NOT ELSEWHERE CLASSIFIED

SSTS
3079



Facility Codes and Flags

EPA Region: 05
Duns Number: 54351770, 005130182
Congressional District Number: 16
Legislative District Number:
HUC Code/Watershed: 07120004 / DES PLAINES
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land:

Alternative Names

Alternative Name Source of Data
STEPAN CHEMICAL ACES
STEPAN COMPANY - MILLSDALE OTAQREG
STEPAN CO MILLSDALE ROAD TSCA
STEPAN COMPANY-TREATMENT PLANT SFDW
STEPAN CO MILLSDALE PLT SSTS
MILLSDALE PLANT OIL

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
STEPAN CO
SSTS


PARENT OWNER
STEPAN CO
E-GGRT


OWNER
STEPAN CO 005130182
TSCA


OPERATOR
STEPAN COMPANY
RCRAINFO
View
PARENT COMPANY 1
STEPAN CO
RMP


OWNER/OPERATOR
STEPAN COMPANY 54351770
RMP
View
OWNER
STEPAN CO
TSCA


OWNER
STEPAN CO 005130182
SSTS


PARENT COMPANY
STEPAN CO
TSCA
View
OWNER
STEPAN COMPANY
RCRAINFO
View
OWNER
STEPAN COMPANY 54351770
TSCA


PARENT COMPANY
STEPAN CO 005130182
TRIS


PARENT COMPANY
STEPAN CO 005130182
TSCA
View
MAILING ADDRESS
STEPAN COMPANY-ELWOOD
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
E-GGRT 325611 SOAP AND OTHER DETERGENT MANUFACTURING.
E-GGRT 325613 SURFACE ACTIVE AGENT MANUFACTURING.
TRIS 325620 TOILET PREPARATION MANUFACTURING.
TRIS 325194

TRIS 325613 SURFACE ACTIVE AGENT MANUFACTURING.
E-GGRT 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
RMP 325613 SURFACE ACTIVE AGENT MANUFACTURING.
AIR 325613 SURFACE ACTIVE AGENT MANUFACTURING.
TRIS 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
RCRAINFO 325613 SURFACE ACTIVE AGENT MANUFACTURING.
AIR 325998 ALL OTHER MISCELLANEOUS CHEMICAL PRODUCT AND PREPARATION MANUFACTURING.
E-GGRT 325194

EIS 325998 ALL OTHER MISCELLANEOUS CHEMICAL PRODUCT AND PREPARATION MANUFACTURING.
TRIS 325611 SOAP AND OTHER DETERGENT MANUFACTURING.
AIR 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
RMP 325611 SOAP AND OTHER DETERGENT MANUFACTURING.
E-GGRT 325612 POLISH AND OTHER SANITATION GOOD MANUFACTURING.
TRIS 325612 POLISH AND OTHER SANITATION GOOD MANUFACTURING.
AIRS/AFS 325998 ALL OTHER MISCELLANEOUS CHEMICAL PRODUCT AND PREPARATION MANUFACTURING.
RCRAINFO 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
RCRAINFO 325211 PLASTICS MATERIAL AND RESIN MANUFACTURING.
E-GGRT 325620 TOILET PREPARATION MANUFACTURING.
OSHA-OIS 325199 ALL OTHER BASIC ORGANIC CHEMICAL MANUFACTURING.
RCRAINFO 325194

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 2200 W FRONTAGE ROAD NORTHFIELD IL 60093 SSTS
MAILING ADDRESS 22500 MILLSDALE RD. ELWOOD IL 60421 SSTS
PREPARER 22500 STEPAN DR ELWOOD IL 604219646 RMP
FACILITY MAILING ADDRESS 22500 W MILLSDALE RD ELWOOD IL 60421-766 AIRS/AFS
FACILITY MAILING ADDRESS 22500 STEPAN DR ELWOOD IL 604219646 RCRAINFO
OWNER 22500 STEPAN DR ELWOOD IL 604219646 RCRAINFO
ADMINISTRATIVE CONTACT 22500 STEPAN RD ELWOOD IL 60421 SFDW
FACILITY MAILING ADDRESS 1400 S. SEELEY AVE BLUE ISLAND IL 60406 SSTS
OPERATOR 22500 STEPAN DR ELWOOD IL 604219646 RCRAINFO
REGULATORY CONTACT 22500 STEPAN DR ELWOOD IL 604219646 RCRAINFO
MAILING ADDRESS 22500 WEST MILLSDALE ROAD ELWOOD IL 60421 NPDES
PARENT COMPANY 22 WEST FRONTAGE ROAD NORTHFIELD IL 60093 TSCA
OWNER/OPERATOR 22500 STEPAN DR ELWOOD IL 604219646 RMP
FACILITY MAILING ADDRESS 22 WEST FRONTAGE ROAD NORTHFIELD IL 60093 TSCA

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
ADMINISTRATIVE CONTACT
BURKE, ROBERT
815-774-5222x
SFDW
View
OWNER
KESHIA CARSWELL, ESQ
8475012309
SSTS


PUBLIC CONTACT
MICHAEL SCHMIDT
8157745628
TRIS


ADMINISTRATIVE CONTACT
BURKE, ROBERT
815-774-5222X
SFDW
View
COMPANY OFFICIAL
THOMAS W ISAAC
8157274944
SSTS


COMPANY OFFICIAL
THOMAS W. ISAAC
8475012309
SSTS


TECHNICAL CONTACT
MRS. YVONNE A BERRY-WALKER


TSCA


PRIMARY FACILITY SITE CONTACT
DAVID MILNER
8157274944
ICIS


REGULATORY CONTACT
TERRANCE CLAUS
815-774-5447
RCRAINFO
View

Query executed on: OCT-14-2025


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