FRS Facility Detail Report


SINTON MILL

EPA Registry Id: 110070604230
8534 HWY 89
SINTON, TX 78387


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:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SINTON MILL FACILITY TX0139629 NPDES PRETREATMENT PROGRAM ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SINTON MILL TXR1511AA ICIS-NPDES NON-MAJOR ICIS 09/04/2019
TOXICS RELEASE INVENTORY SYSTEM
SINTON MILL 7838WSNTNM8534H TRI REPORTER API 06/29/2022
EMISSION INVENTORY SYSTEM (EIS)
SINTON MILL 21427811 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 12/16/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SINTON MILL TXR1511AA STORM WATER CONSTRUCTION ICIS 09/04/2019
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SINTON MILL FACILITY TX0139629 ICIS-NPDES NON-MAJOR ICIS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

Facility Codes and Flags

EPA Region: 06
Duns Number:
Congressional District Number: 27
Legislative District Number:
HUC Code/Watershed: 12100407 / ARANSAS
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

No Alternative Names returned.

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
STEEL DYNAMICS SOUTHWEST LLC
NPDES
View
OWNER
STEEL DYNAMICS SOUTHWEST, LLC
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 331221 ROLLED STEEL SHAPE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
COGNIZANT OFFICIAL 7575 W JEFFERSON BOULEVARD FORT WAYNE IN 46804 NPDES
COGNIZANT OFFICIAL 8534 HWY 89 SINTON TX 78387 NPDES
OWNER 8534 HWY 89 SINTON TX 78387 NPDES
OWNER 7575 W JEFFERSON BOULEVARD FORT WAYNE IN 46804 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COGNIZANT OFFICIAL
TOM WILCOX
2609693545
NPDES
View
COGNIZANT OFFICIAL
TOM WILCOX
3614246200
NPDES
View

Query executed on: OCT-15-2025


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