FRS Facility Detail Report


NELCO

EPA Registry Id: 110025333958
4600 HOMESTEAD RD
HOUSTON, TX 77028


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:
TOXICS RELEASE INVENTORY SYSTEM
NELCO 77028NLCXX46HME TRI REPORTER TRIS 06/07/2016
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NELCO TXR05CZ79 STORM WATER INDUSTRIAL ICIS 08/31/2021 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
INTEGRATED COMPLIANCE INFORMATION SYSTEM NELCO 600032539 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 09/10/2007 ICIS-06-2008-0510
FORMAL ENFORCEMENT ACTION
INTEGRATED COMPLIANCE INFORMATION SYSTEM NELCO 600032539 FORMAL ENFORCEMENT ACTION ICIS 08/05/2008 ICIS-06-2008-0510
FORMAL ENFORCEMENT ACTION
EMISSION INVENTORY SYSTEM (EIS)
NELCO 9141511 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 05/06/2024
TEXAS COMMISSION ON ENVIRONMENTAL QUALITY - AGENCY CENTRAL REGISTRY
NELCO RN103129565 STATE MASTER TX-TCEQ ACR
PERMIT-55016
AIR PROGRAM
ID NUMBER-F1841
HAZARDOUS WASTE PROGRAM
ID NUMBER-T1947
CORRECTIVE ACTION
PERMIT-TXR05M313
NPDES STORMWATER PERMIT
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
NELCO TXR05CZ79 ICIS-NPDES NON-MAJOR ICIS 08/31/2021 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
NELCO TXR000084221 SQG (Y) RCRAINFO

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
TX-TCEQ ACR
3441
FABRICATED STRUCTURAL METAL

NPDES
3441
FABRICATED STRUCTURAL METAL

ICIS
3441
FABRICATED STRUCTURAL METAL

Facility Codes and Flags

EPA Region: 06
Duns Number:
Congressional District Number: 18
Legislative District Number:
HUC Code/Watershed: 12040104 / BUFFALO-SAN JACINTO
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
NELCO RADIATION SHIELDING FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
NELCO
TRIS


OWNER/OPERATOR
NELCO, INC.
TX-TCEQ ACR
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 332312 FABRICATED STRUCTURAL METAL MANUFACTURING.
TRIS 332312 FABRICATED STRUCTURAL METAL MANUFACTURING.
RCRAINFO 332312 FABRICATED STRUCTURAL METAL MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 4600 HOMESTEAD RD HOUSTON TX 77028-5822 TRIS
MAILING ADDRESS 4600 HOMESTEAD RD HOUSTON TX 77028-5822 TX-TCEQ ACR
OWNER/OPERATOR 4600 HOMESTEAD RD HOUSTON TX 77028-5822 TX-TCEQ ACR
FACILITY MAILING ADDRESS 4600 HOMESTEAD RD HOUSTON TX 77028-5822 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
MARK STRONG


RCRAINFO


PUBLIC CONTACT
MARK E. STRONG
7136753266
TRIS


OPERATOR
MARK STRONG


NPDES


Query executed on: OCT-15-2025


Additional information for CERCLIS or TRI sites:

This information resource is not maintained, managed, or owned by the Environmental Protection Agency (EPA) or the Envirofacts Support Team. Neither the EPA nor the Envirofacts Support Team is responsible for their content or site operation. The Envirofacts Warehouse provides this reference only as a convenience to our Internet users.

  • National Library of Medicine (NLM) TOXMAP