FRS Facility Detail Report


NUCOR STEEL CONNECTICUT, INC.

EPA Registry Id: 110000316649
35 TOELLES RD
WALLINGFORD, CT 06492


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
NUCOR STEEL CONNECTICUT, INC. 100607299 TSCA SUBMITTER TSCA 09/12/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NUCOR STEEL CONNECTICUT, INC. CTGSI1902 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXICS RELEASE INVENTORY SYSTEM
NUCOR STEEL CONNECTICUT 06492CNNCTTOELL TRI REPORTER TRIS 06/27/2025
RACT/BACT/LAER CLEARINGHOUSE
CONNECTICUT STEEL 783 AIR MAJOR RBLC

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NUCOR STEEL CONNECTICUT, INC. CT0026794 ICIS-NPDES NON-MAJOR ICIS 07/29/2021 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
AIR FACILITY SYSTEM
CONN STEEL CORP 0900906650 AIR MINOR (OPERATING) AIRS/AFS 03/19/2010
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
NUCOR STEEL CONNECTICUT INC CTD983870809 VSQG (Y) RCRAINFO

ICIS-AIR (AIR)
CONN STEEL CORP CT0000000900906650 AIR MINOR ICIS 10/19/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NUCOR STEEL CONNECTICUT, INC. CTGSI1902 STORM WATER INDUSTRIAL ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXIC SUBSTANCES CONTROL ACT
NUCOR STEEL CONNECTICUT, INC. TSCA6600 TSCA SUBMITTER TSCA 01/24/2022
CT - SITE INFORMATION MANAGEMENT SYSTEM
NUCOR STEEL CONNECTICUT, INC. 1530175 STATE MASTER SIMS
SIMS-189-0024
AIR PROGRAM
SIMS-148-2644
UNDERGROUND STORAGE TANK PROGRAM
SIMS-CT0026794
NPDES PERMIT
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
NUCOR STEEL CONNECTICUT INCORPORATED 332810761 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
3315
STEEL WIREDRAWING AND STEEL NAILS AND SPIKES

SIMS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

NPDES
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

AIRS/AFS
3315
STEEL WIREDRAWING AND STEEL NAILS AND SPIKES

Facility Codes and Flags

EPA Region: 01
Duns Number:
Congressional District Number: 03
Legislative District Number: 34
HUC Code/Watershed: 01100004 / QUINNIPIAC
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
CONNECTICUT STEEL RBLC
CT STEEL CORP RCRAINFO
CONN STEEL CORP AIRS/AFS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
CONNECTICUT STEEL CORPORATION
SIMS
View
MAILING ADDRESS
CONNECTICUT STEEL CORPORATION
NPDES
View
OWNER
CT STEEL CORPORATION
NPDES
View
OPERATOR
NUCOR STEEL CONNECTICUT INC
RCRAINFO
View
OWNER
NUCOR STEEL CONNECTICUT INC
RCRAINFO
View
OTHER CONTACT
NUCOR STEEL CONNECTICUT, INC
SIMS
View
OTHER CONTACT
NICHOLAS TEPOVICH
SIMS
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
OSHA-OIS 331111 IRON AND STEEL MILLS.
TRIS 331110

AIRS/AFS 331111 IRON AND STEEL MILLS.
AIR 331111 IRON AND STEEL MILLS.
RCRAINFO 331110

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OPERATOR 35 TOELLES RD WALLINGFORD CT 06492 RCRAINFO
REGULATORY CONTACT 1105 NORTHRUP ROAD WALLINGFORD PA 19086 RCRAINFO
OTHER CONTACT 35 TOELLES RD WALLINGFORD CT 06492 SIMS
MAILING ADDRESS P.O. BOX 928 WALLINGFORD CT 064920928 NPDES
FACILITY MAILING ADDRESS 35 TOELLES RD WALLINGFORD CT 06492 RCRAINFO
OWNER 35 TOELLES RD WALLINGFORD CT 06492 SIMS
FACILITY MAILING ADDRESS 2 TOELLES RD WALLINGFORD CT 06492 AIR
OWNER 35 TOELLES ROAD WALLINGFORD CT 06492 NPDES
FACILITY MAILING ADDRESS 2 TOELLES RD WALLINGFORD CT 06492 AIRS/AFS
OWNER 35 TOELLES RD WALLINGFORD CT 06492 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
IAN FEENEY
203-949-6846
RCRAINFO
View
PUBLIC CONTACT
JOEY LOOSLE
2032650615
TRIS


Query executed on: OCT-15-2025


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