FRS Facility Detail Report


EXELON CORP MOUNTAIN CREEK STEAM ELECTRIC STATION

EPA Registry Id: 110015679443
2233 A MOUNTAIN CREEK PKY
DALLAS, TX 75211


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:
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
MOUNTAIN CREEK STEAM ELECTRIC STATION TXD000838912 VSQG (Y) RCRAINFO

AIR FACILITY SYSTEM
EXELON CORP MT. CREEK 481136E357 AIR MINOR (OPERATING) AIRS/AFS 02/16/2011
ICIS-AIR (AIR)
EXELON CORP MT. CREEK 06000000481136E357 AIR MINOR ICIS 10/19/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM EXELON POWER 3000032913 FORMAL ENFORCEMENT ACTION ICIS 09/21/2012 ICIS-06-2012-4503
FORMAL ENFORCEMENT ACTION
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
MOUNTAIN CREEK 3453 ELECTRIC GENERATOR EIA-860 10/06/2020
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
MOUNTAIN CREEK GENERATING STATION 3453 AIR PROGRAM CAMDBS 09/30/2011
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
MOUNTAIN CREEK GENERATING STATION 3453 ELECTRIC POWER GENERATOR (GAS BASED) EGRID 02/24/2020
TEXAS COMMISSION ON ENVIRONMENTAL QUALITY - AGENCY CENTRAL REGISTRY
MOUNTAIN CREEK STEAM ELECTRIC STATION RN101559235 STATE MASTER TX-TCEQ ACR
AFS NUM-4811300010
AIR PROGRAM
PERMIT-58
AIR PROGRAM
SOLID WASTE REGISTRA-31880
HAZARDOUS WASTE PROGRAM
PERMIT-74594
AIR PROGRAM
REGISTRATION-74594
AIR PROGRAM
PERMIT-45417
AIR PROGRAM
EPA ID-PSDTX1100
AIR PROGRAM
ACCOUNT NUMBER-DB0252S
AIR EMISSION INVENTORY
ID NUMBER-223
VOLUNTARY CLEANUP PROGRAM
PERMIT-51041
AIR PROGRAM
PERMIT-TPDES0001007
NPDES PERMIT
PERMIT-70573
AIR PROGRAM
EPA ID-N69
AIR PROGRAM
PERMIT-14345
AIR PROGRAM
PERMIT-WQ0001250000
NPDES PERMIT
ACCOUNT NUMBER-DB0252S
AIR PROGRAM
PERMIT-TX0001007
NPDES PERMIT
REGISTRATION-70573
AIR PROGRAM
REGISTRATION-51041
AIR PROGRAM
EPA ID-TXD000838912
HAZARDOUS WASTE PROGRAM
ACCOUNT NUMBER-DB0252S
AIR PROGRAM
PERMIT-82426
AIR PROGRAM
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
TEXAS UTILITIES GENERATING CO. TX0000990 ICIS-NPDES NON-MAJOR ICIS 02/23/1998 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TEXAS COMMISSION ON ENVIRONMENTAL QUALITY - AGENCY CENTRAL REGISTRY
SYSTEM OPERATIONS CENTER RN102456704 STATE MASTER TX-TCEQ ACR
REGISTRATION-47825
UNDERGROUND STORAGE TANK PROGRAM
TOXICS RELEASE INVENTORY SYSTEM
EXELON CORP MOUNTAIN CREEK STEAM ELECTRIC STATION 75211XLNCR2233A TRI REPORTER TRIS

AIR FACILITY SYSTEM
MOUNTAIN CREEK STEAM ELECTRIC STATION 4811300010 AIR MAJOR (OPERATING) AIRS/AFS 07/11/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
EXELON CORP MOUNTAIN CREEK STEAM ELECTRIC STATION CEDRI97061 COMPLIANCE AND EMISSIONS REPORTING CEDRI 01/18/2018
ICIS-AIR (AIR)
MOUNTAIN CREEK STEAM ELECTRIC STATION TX0000004811300010 AIR MAJOR ICIS 09/12/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MOUNTAIN CREEK STEAM ELECTRIC STATION TX0001007 ICIS-NPDES MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
4911
ELECTRIC SERVICES

AIR
4911
ELECTRIC SERVICES

TX-TCEQ ACR
4911
ELECTRIC SERVICES

TRIS
4911
ELECTRIC SERVICES

TX-TCEQ ACR
4952
SEWERAGE SYSTEMS

CAMDBS
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 06
Duns Number: 001807150, 068157101
Congressional District Number: 33
Legislative District Number: 04
HUC Code/Watershed: 12030102 / LOWER WEST FORK TRINITY
US Mexico Border Indicator: NO
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
EXELON CORP MT. CREEK AIR
EXELON POWER ICIS
MOUNTAIN CREEK STEAM ELECTRIC STATION OIL
TEXAS UTILITIES ELECTRIC CO. PCS
TEXAS UTILITIES GENERATING CO. NPDES
MOUNTAIN CREEK CAMDBS
TU ELECTRIC MOUNTAIN CREEK SES NOTIFICATION (RCRA)
SYSTEM OPERATIONS CENTER TX-TCEQ ACR
MOUNTAIN CREEK GENERATING STATION E-GGRT
EXTEX LAPORTE LIMITED PARTNERS PCS
TXU ELECTRIC COMPANY AIRS/AFS
MOUNTAIN CREEK RESERVOIR CERCLIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
MOUNTAIN CREEK POWER LLC
EGRID


OWNER/OPERATOR
EXTEX LAPORTE LIMITED PARTNERSHIP
CAMDBS


OWNER/OPERATOR
WILLIAMSPORT SANITARY AUTHORITY
TX-TCEQ ACR
View
OPERATOR
MOUNTAIN CREEK POWER LLC
RCRAINFO
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
ONCOR ELECTRIC DELIVERY COMPANY LLC
EIA-860


OWNER
MOUNTAIN CREEK POWER LLC
RCRAINFO
View
PARENT COMPANY
MOUNTAIN CREEK POWER LLC
EIA-860
View
PARENT COMPANY
ONCOR ELECTRIC DELIVERY COMPANY LLC
EGRID


OWNER/OPERATOR
EXTEX LAPORTE LIMITED PARTNERSHIP
TX-TCEQ ACR
View
OWNER
EXTEX LAPORTE LP
NPDES
View
PARENT COMPANY
EXELON CORP 001807150
TRIS


OWNER/OPERATOR
ONCOR ELECTRIC DELIVERY COMPANY 068157101
TX-TCEQ ACR
View
MAILING ADDRESS
TEXAS UTILITIES GENERATING CO
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 221111 HYDROELECTRIC POWER GENERATION.
AIRS/AFS 221111 HYDROELECTRIC POWER GENERATION.
TRIS 221122 ELECTRIC POWER DISTRIBUTION.
TX-TCEQ ACR 221119 OTHER ELECTRIC POWER GENERATION.
RCRAINFO 221122 ELECTRIC POWER DISTRIBUTION.
TX-TCEQ ACR 221122 ELECTRIC POWER DISTRIBUTION.
AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
TX-TCEQ ACR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
EIA-860 22

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
UNKNOWN CONTACT 325 ST. PAUL DALLAS TX 75211 CAMDBS
FACILITY MAILING ADDRESS 1601 BRYAN ST DALLAS TX 75201 AIR
MAILING ADDRESS C/O ENVIRONMENTAL AFFAIRS MGR KENNETT SQUARE PA 19348 NPDES
OWNER/OPERATOR 500 N AKARD ST DALLAS TX 75201-3332 TX-TCEQ ACR
OPERATOR 2233 MOUNTAIN CREEK PKWY DALLAS TX 75211-6716 RCRAINFO
COGNIZANT OFFICIAL 2233A MOUNTAIN CRK PKWY DALLAS TX 75211 NPDES
PARENT COMPANY 2233 MOUNTAIN CREEK PARKWAY DALLAS TX EIA-860
PRIMARY FACILITY SITE CONTACT 6603 EAST ROSEDALE STREET FORT WORTH TX 76112 CAMDBS
FACILITY MAILING ADDRESS 1601 BRYAN ST DALLAS TX 75201 AIRS/AFS
OWNER/OPERATOR 253 W 4TH ST WILLIAMSPORT PA 17701-6113 TX-TCEQ ACR
OWNER 2233 MOUNTAIN CREEK PKWY DALLAS TX 75211-6716 RCRAINFO
MAILING ADDRESS 2233 MOUNTAIN CREEK PKWY STE A DALLAS TX 75211 TX-TCEQ ACR
PRIMARY FACILITY SITE CONTACT 6604 EAST ROSEDALE FORT WORTH TX 76112 CAMDBS
REGULATORY CONTACT 1445 ROSS AVENUE DALLAS TX 75202 CAMDBS
UNKNOWN CONTACT 2233A MOUNTAIN CREEK PARKWAY DALLAS TX 75211 CAMDBS
FACILITY MAILING ADDRESS 2233 MOUNTAIN CREEK PKWY STE A DALLAS TX 75211 RCRAINFO
REGULATORY CONTACT 2233 MOUNTAIN CREEK PKWY STE A DALLAS TX 75211 RCRAINFO
OWNER/OPERATOR 200 EXELON WAY KENNETT SQUARE PA 19473 TX-TCEQ ACR
MAILING ADDRESS 1601 BRYAN ST. DALLAS TX 752013411 NPDES
MAILING ADDRESS 2233A MOUNTAIN CRK PKWY DALLAS TX 75211 NPDES
FACILITY MAILING ADDRESS 2233A MOUNTAIN CREEK PRKWAY DALLAS TX 75237 AIRS/AFS
MAILING ADDRESS 2233-A MOUNTAIN CREEK PKWY DALLAS TX 75211 TRIS
UNKNOWN CONTACT 300 EXELON WAY KENNETT SQUARE PA 19348 CAMDBS
OWNER 200 EXELON WAY KENNETT SQUARE PA 19473 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
STEVEN PRUITT
9728136104
CAMDBS
View
COGNIZANT OFFICIAL
MARIE CHIY
2146231044
NPDES
View
PUBLIC CONTACT
GEROME RANDLE
8174462578
TRIS


PRIMARY FACILITY SITE CONTACT
DANIEL INEMER
8174462518
CAMDBS
View
PRIMARY FACILITY SITE CONTACT
JOHN S HAMBRICK
8174462518
CAMDBS
View
UNKNOWN CONTACT
STEVEN PRUITT
2148128476
AIR


OWNER/OPERATOR
UWE E WEINDEL
5703236140
TX-TCEQ ACR
View
COMPLIANCE CONTACT
STEVEN PRUITT
2148128476
AIRS/AFS


UNKNOWN CONTACT
STEVEN PRUITT
2148128476
AIRS/AFS


REGULATORY CONTACT
JOYCE A JOHNSON
2146658548
CAMDBS
View
UNKNOWN CONTACT
STEVEN PRUITT
9728136104
CAMDBS
View
REGULATORY CONTACT
JON STEWART
214-623-1011
RCRAINFO
View
UNKNOWN CONTACT
JOHN TISSUE
6107655495
CAMDBS
View
COMPLIANCE CONTACT
STEVEN PRUITT
2148128476
AIR


Query executed on: OCT-14-2025


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