FRS Facility Detail Report


TH WHARTON ELECTRIC GENERATING STATION

EPA Registry Id: 110064647752
16301 TOMBALL PARKWAY
HOUSTON, TX 77064


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:
EMISSION INVENTORY SYSTEM (EIS)
TH WHARTON ELECTRIC GENERATING STATION 4926511 HAZARDOUS AIR POLLUTANT MAJOR EIS 12/16/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
TH WHARTON ELECTRIC GENERATING STATION TX0006408 ICIS-NPDES MAJOR ICIS 12/15/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
TH WHARTON 60S SIMPLE CYCLE FACILITY TXR1582RY STORM WATER CONSTRUCTION ICIS 08/29/2024
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
TH WHARTON 60S SIMPLE CYCLE FACILITY TXR1582RY ICIS-NPDES NON-MAJOR ICIS 08/29/2024

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NPDES
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 06
Duns Number: 168456049
Congressional District Number: 02
Legislative District Number: 12
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
T. H. WHARTON ELEC.GEN.STATION NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
NRG TEXAS POWER LLC
EIS


MAILING ADDRESS
NRG TEXAS POWER LLC
NPDES
View
OWNER
NRG TEXAS POWER LLC 168456049
NPDES
View
MAILING ADDRESS
NRG TEXAS POWER LLC 168456049
NPDES
View
OWNER
NRG TEXAS POWER LLC
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
COGNIZANT OFFICIAL 1201 FANNIN ST HOUSTON TX 77002-6929 NPDES
OWNER 910 LOUISIANA ST HOUSTON TX 77002-4916 NPDES
MAILING ADDRESS 1201 FANNIN ST HOUSTON TX 77002-6929 NPDES
COGNIZANT OFFICIAL 3600 W SAM HOUSTON PARKWAY S SUITE 600 HOUSTON TX 77042 NPDES
OWNER 1201 FANNIN ST HOUSTON TX 77002-6929 NPDES
MAILING ADDRESS 16301 TOMBALL PKWY HOUSTON TX 77064 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COGNIZANT OFFICIAL
DON POE
7135372141
NPDES
View
COGNIZANT OFFICIAL
MARY LARSEN
2818972604
NPDES
View

Query executed on: OCT-15-2025