FRS Facility Detail Report


HIRAM CLARKE

EPA Registry Id: 110001867579
12100 HIRAM CLARKE ROAD.
HOUSTON, TX 77052


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:
AIR FACILITY SYSTEM
RELIANT ENERGY, INCORPORATED 4820100047 AIR MINOR (OPERATING) AIRS/AFS 10/28/2010
EMISSION INVENTORY SYSTEM (EIS)
H O CLARKE STATION 4778811 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 04/10/2024
ICIS-AIR (AIR)
H O CLARKE SERVICE CENTER TX0000004820100047 AIR MAJOR ICIS 09/12/2015
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
HIRAM CLARKE 3465 AIR PROGRAM CAMDBS 09/28/2015

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 06
Duns Number:
Congressional District Number: 09
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
RELIANT ENERGY, INCORPORATED AIRS/AFS
H O CLARKE STATION EIS
HOUSTON LIGHTING & POWER COMPANY AIR
H O CLARKE SERVICE CENTER AIR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER/OPERATOR
NRG ENERGY, INC
CAMDBS


PARENT COMPANY
NRG TEXAS LP
EIS


OWNER/OPERATOR
NRG ENERGY INC.
CAMDBS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 999999

CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIR 221122 ELECTRIC POWER DISTRIBUTION.
EIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIRS/AFS 221122 ELECTRIC POWER DISTRIBUTION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS PO BOX 1700 HOUSTON TX 77251 AIRS/AFS
UNKNOWN CONTACT 1201 FANNIN HOUSTON TX 77002 CAMDBS
PRIMARY FACILITY SITE CONTACT 1000 MAIN STREET HOUSTON TX 77010 CAMDBS
REGULATORY CONTACT 1201 FANNIN HOUSTON TX 77002 CAMDBS
REGULATORY CONTACT 1445 ROSS AVENUE DALLAS TX 75202 CAMDBS
UNKNOWN CONTACT 1000 MAIN ST., SUITE 1958C HOUSTON TX 77002 CAMDBS
PRIMARY FACILITY SITE CONTACT 1201 FANNIN HOUSTON TX 77002 CAMDBS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
B.C. CARMINE
7132071111
AIRS/AFS


COMPLIANCE CONTACT
B.C. CARMINE
7132071111
AIR


UNKNOWN CONTACT
B.C. CARMINE
7132071111
AIR


UNKNOWN CONTACT
LINDSAY LITTLE
8323575293
CAMDBS
View
REGULATORY CONTACT
LIZ KASHI
8323575292
CAMDBS
View
COMPLIANCE CONTACT
B.C. CARMINE
7132071111
AIRS/AFS


PRIMARY FACILITY SITE CONTACT
CRAIG R ECKBERG
8323575291
CAMDBS
View
REGULATORY CONTACT
JOYCE A JOHNSON
2146658548
CAMDBS
View
UNKNOWN CONTACT
CRAIG R ECKBERG
8323575291
CAMDBS
View
PRIMARY FACILITY SITE CONTACT
BEN C CARMINE
8323575288
CAMDBS
View

Query executed on: OCT-14-2025