FRS Facility Detail Report


WINYAH

EPA Registry Id: 110000353457
661 STEAM PLANT DRIVE
GEORGETOWN, SC 29440


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:
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
WINYAH 1008028 GREENHOUSE GAS REPORTER E-GGRT

ELECTRONIC PERMIT SYSTEM
SANTEE COOPER WINYAH GENERATING STATION EPS10197579 NSR MAJOR SOURCE EPS 04/26/2024
ELECTRONIC PERMIT SYSTEM
SANTEE COOPER WINYAH GENERATING STATION EPS10197579 TITLE V MAJOR SOURCE EPS 04/26/2024
ELECTRONIC PERMIT SYSTEM
SANTEE COOPER WINYAH GENERATING STATION EPS10197579 COMPLIANCE ACTIVITY API 10/10/2025
RISK MANAGEMENT PLAN
SANTEE COOPER WINYAH GENERATING STATION 100000185854 RMP REPORTER RMP

AIR FACILITY SYSTEM
SANTEE COOPER WINYAH GENERATING STATION 4504300005 AIR MAJOR (OPERATING) AIRS/AFS 09/04/2014 ICIS-04-2003-9044
FORMAL ENFORCEMENT ACTION
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
WINYAH CEDRI10004158 COMPLIANCE AND EMISSIONS REPORTING CEDRI 01/31/2025
ELECTRONIC PERMIT SYSTEM
SANTEE COOPER WINYAH GENERATING STATION EPS10197579 AIR PROGRAM API 04/26/2024
SOUTH CAROLINA - ENVIRONMENTAL FACILITY INFORMATION SYSTEM
WINYAH GENERATING STATION SC0000208155 STATE MASTER SC-EFIS
SC-EFIS-400597
DRINKING WATER PROGRAM
TOXIC SUBSTANCES CONTROL ACT
SANTEE COOPER WINYAH GENERATING STATION 100607856 TSCA SUBMITTER TSCA 06/18/2024
TOXIC SUBSTANCES CONTROL ACT
SANTEE COOPER WINYAH GENERATING STATION TSCA5354 TSCA SUBMITTER TSCA 06/18/2024
SOUTH CAROLINA - ENVIRONMENTAL FACILITY INFORMATION SYSTEM
SANTEE COOPER WINYAH GENERATING STATION SC0000001587 STATE MASTER SC-EFIS
SC-EFIS-1140-0005
AIR PROGRAM
SC-EFIS-2230003
DRINKING WATER SYSTEM
SC-EFIS-AIR-002047
AIR MAJOR
SC-EFIS-SC0022471
NPDES PERMIT
SC-EFIS-1140-0005
AIR MAJOR
SC-EFIS-29440WNYHG661ST
TRI REPORTER
SC-EFIS-AIR-011160
AIR PROGRAM
ELECTRONIC PERMIT SYSTEM
SANTEE COOPER WINYAH GENERATING STATION EPS10197579 HAP MAJOR SOURCE EPS 04/26/2024
SOUTH CAROLINA - ENVIRONMENTAL FACILITY INFORMATION SYSTEM
SANTEE COOPER WINYAH STATION SC0000053068 STATE MASTER SC-EFIS
SC-EFIS-22551001
LABORATORY CERTIFICATION
SC-EFIS-SCD097630537
HAZARDOUS WASTE PROGRAM
SC-EFIS-359
RADIOACTIVE MATERIALS
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WINYAH GENERATING STATION SCR10BS78 ICIS-NPDES NON-MAJOR ICIS

SAFE DRINKING WATER INFORMATION SYSTEM
SANTEE COOPER-WINYAH STE SC2230003 NON-TRANSIENT NON-COMMUNITY WATER SYSTEM SFDW

CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
WINYAH 6249 AIR PROGRAM CAMDBS 08/18/2011
ICIS-AIR (AIR)
THE SEFA GROUP LLC WINYAH STAR FACILITY SC00011400072 AIR SYNTHETIC MINOR ICIS 11/14/2024
ICIS-AIR (AIR)
SANTEE COOPER WINYAH GENERATING STATION SC00011400005 AIR MAJOR ICIS 11/05/2015
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SCPSA (SANTEE COOPER)/WINYAH GENERATING STATION SCR003832 ICIS-NPDES NON-MAJOR ICIS

TOXICS RELEASE INVENTORY SYSTEM
WINYAH GENERATING STATION 29440WNYHG661ST TRI REPORTER TRIS 06/24/2025
TOXICS RELEASE INVENTORY SYSTEM
THE HM SEFA GROUP, LLC WINYAH STAR FACILITY 2944WSFWNY661ST TRI REPORTER API 06/12/2025
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
WINYAH 6249 ELECTRIC GENERATOR EIA-860 10/06/2020
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
WINYAH 6249 ELECTRIC POWER GENERATOR (COAL BASED) EGRID 02/24/2020
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SCPSA (SANTEE COOPER)/WINYAH GENERATING STATION SC0022471 ICIS-NPDES MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
SCPSA (SANTEE COOPER)/WINYAH GENERATING STATION SCR003832 STORM WATER INDUSTRIAL ICIS

SOUTH CAROLINA - ENVIRONMENTAL FACILITY INFORMATION SYSTEM
WINYAH GENERATING STATION SC0000078644 STATE MASTER SC-EFIS
SC-EFIS-03686
UNDERGROUND STORAGE TANK PROGRAM
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
SANTEE COOPER-WINYAH GENERATING STATION SCD097630537 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
SC-EFIS
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

CAMDBS
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

AIR
1474
POTASH, SODA, AND BORATE MINERALS

Facility Codes and Flags

EPA Region: 04
Duns Number: 056812456, 56812456, 037219045
Congressional District Number: 07
Legislative District Number:
HUC Code/Watershed: 03050112 / SANTEE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
WINYAH GENERATING STATION SC-EFIS
SANTEE COOPER WINYAH GENERATING STATION AIR
SANTEE COOPER WINYAH STATION SC-EFIS
SCPSA/WINYAH STEAM STATION NPDES
SANTEE COOPER-WINYAH STE SFDW
SANTEE COOPER WINYAH EIS
SC PSA WINYAH STEAM PLANT SC-EFIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 056812456
TSCA
View
PARENT COMPANY
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
TSCA
View
OWNER/OPERATOR
SANTEE COOPER
CAMDBS


OWNER
(NO SITE OWNER FOUND)
NPDES
View
PARENT OWNER
SANTEE COOPER
E-GGRT


PARENT OWNER
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
E-GGRT


OWNER
SANTEE COOPER
NPDES
View
OWNER/OPERATOR
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
EGRID


OWNER/OPERATOR MAILING ADDRESS
SOUTH CAROLINA PUB SERV AUTH
EIA-860
View
PARENT COMPANY
THE SEFA GROUP 037219045
TRIS


PARENT COMPANY
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
EIA-860
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
EIA-860
View
PARENT COMPANY
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
EIA-860
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 56812456
EIA-860
View
OPERATOR
SANTEE COOPER - WINYAH GNERATING STATION
RCRAINFO
View
OPERATOR
SANTEE COOPER SC PUBLIC SERV AUTH
RCRAINFO
View
MAILING ADDRESS
SCPSA/WINYAH STEAM STATION
NPDES
View
PARENT COMPANY
SOUTH CAROLINA PUBLIC SERVICE AUTHORITY 056812456
TRIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212391 POTASH, SODA, AND BORATE MINERAL MINING.
EIA-860 22

CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
E-GGRT 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
TRIS 327999 ALL OTHER MISCELLANEOUS NONMETALLIC MINERAL PRODUCT MANUFACTURING.
NPDES 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
RMP 22111 ELECTRIC POWER GENERATION
AIRS/AFS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
TRIS 327310 CEMENT MANUFACTURING.
TRIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
RCRAINFO 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
NPDES 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PARENT COMPANY ONE RIVERWOOD DRIVE MONCKS CORNER SC 29461 EIA-860
UNKNOWN CONTACT 661 STEAM PLANT DRIVE GEORGETOWN SC 29440 SC-EFIS
MAILING ADDRESS 661 STEAM PLANT DRIVE GEORGETOWN SC 29440 SC-EFIS
OPERATOR 661 STEAM PLANT DRIVE GEORGETOWN SC 29440 RCRAINFO
OPERATOR ONE RIVERWOOD DR MONCKS CORNER SC 29461 RCRAINFO
FACILITY MAILING ADDRESS ONE RIVERWOOD DR MONCKS CORNER SC 29461 RCRAINFO
PERMIT CONTACT PO BOX 2946101 MONCKS CORNER SC 29461 SC-EFIS
PARENT COMPANY 1 RIVERWOOD DRIVE MONCKS CORNER SC 29461 EIA-860
UNKNOWN CONTACT PO BOX 2946101 MONCKS CORNER SC 29461 SC-EFIS
OWNER (UNKNOWN ADDRESS) (UNKNOWN CITY) SC 29801 NPDES
MAILING ADDRESS PO BOX 2946101 MONCKS CORNER SC 29461 SC-EFIS
OWNER ONE RIVERWOOD DR MONCKS CORNER SC 29461 NPDES
MAILING ADDRESS PO BOX 2946101 MAIL CODE A203 MONCKS CORNER SC 29461-6101 NPDES
MAILING ADDRESS C/O SANTEE COOPER MONCKS CORNER SC 29461-6101 TRIS
UNKNOWN CONTACT ONE RIVERWOOD DR MONCKS CORNER SC 29461-2901 CAMDBS
MANAGER 661 STEAM PLANT DRIVE GEORGETOWN SC 29440 SC-EFIS
ENGINEER PO BOX 61599 CHARLESTON SC 29418 SC-EFIS
FACILITY MAILING ADDRESS PO BOX 2946101 MONCKS CORNER SC 29461 RCRAINFO
MAILING ADDRESS 217 CEDAR ROAD LEXINGTON SC 29073 TRIS
REGULATORY CONTACT 61 FORSYTH STREET, SW ATLANTA GA 30303 CAMDBS
OTHER CONTACT ONE RIVERWOOD DRIVE MONCKS CORNER SC 29461 SC-EFIS
RADIATION SAFETY OFFICER PO BOX 2946101 MONCKS CORNER SC 29461 SC-EFIS
PRIMARY FACILITY SITE CONTACT P O BOX 2946101 MONCKS CORNER SC 29461 CAMDBS
UNKNOWN CONTACT 5104 BUR OAK CIRCLE RALEIGH NC 27612 CAMDBS
RESPONSIBLE PARTY PO BOX 2946101 MONCKS CORNER SC 29461 SC-EFIS
UNKNOWN CONTACT ENGINEERING SERVICES DIVISION - BUREAU AIR QUALITY COLUMBIA SC 29201 CAMDBS
REGULATORY CONTACT ONE RIVERWOOD DR MONCKS CORNER SC 29461 RCRAINFO
PARENT COMPANY PO BOX 2646101 MONCKS CORNER SC 29461 TSCA
FACILITY MAILING ADDRESS PO BOX 2946101 MONCKS CORNER SC 29461 AIRS/AFS
PERMIT CONTACT ENGINEERING SERVICES DIVISION - BUREAU AIR QUALITY COLUMBIA SC 29201 CAMDBS
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 1 RIVERWOOD DRIVE MONCKS CORNER SC 29461 EIA-860
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER ONE RIVERWOOD DRIVE MONCKS CORNER SC 29461 EIA-860
OWNER/OPERATOR MAILING ADDRESS ONE RIVERWOOD DRIVE MONCKS CORNER SC 29461 EIA-860
MAILING ADDRESS ONE RIVERWOOD DRIVE MONCKS CORNER SC 29461 SC-EFIS
RADIATION SAFETY OFFICER 661 STEAM PLANT DRIVE GEORGETOWN SC 29440 SC-EFIS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PERMIT CONTACT
METTS, JULIE J
843-761-8000
SC-EFIS
View
PRIMARY FACILITY SITE CONTACT
LEWIS P PIERCE
8437614096
CAMDBS
View
REGULATORY CONTACT
DAVE MCNEAL
4045629102
CAMDBS
View
UNKNOWN CONTACT
SINGLETARY III, R M
803-761-8000
SC-EFIS
View
UNKNOWN CONTACT
PICKLESIMER, CLYDE
843-546-4171
SC-EFIS
View
PUBLIC CONTACT
TODD WILSON
8035209000
TRIS


PERMIT CONTACT
JERRY E FRECK
8038987787
CAMDBS
View
UNKNOWN CONTACT
JERRY E FRECK
8038987787
CAMDBS
View
PUBLIC CONTACT
MOLLIE GORE
8437618000
TRIS


RADIATION SAFETY OFFICER
SINGLETARY III, R M
803-761-8000
SC-EFIS
View
ENGINEER
LAGARENNE JR, WALTER R
803-554-8602
SC-EFIS
View
RADIATION SAFETY OFFICER
COX, DANNY
843-546-4171
SC-EFIS
View
COMPLIANCE CONTACT
JULIE METTS
8437618000
AIRS/AFS


OTHER CONTACT
DANTZLER, KENNETH
843-761-8000
SC-EFIS
View
RADIATION SAFETY OFFICER
CHAPLIN, MAXIE C


SC-EFIS
View
UNKNOWN CONTACT
CROSBY, MIKE
843-546-4171
SC-EFIS
View
PERMIT CONTACT
METTS, JULIE
803-761-8000
SC-EFIS
View
UNKNOWN CONTACT
JULIE METTS
8437618000
AIRS/AFS


UNKNOWN CONTACT
JAY HUDSON
8437615183
CAMDBS
View
UNKNOWN CONTACT
WILLIAM ROBERSON
9197913125
CAMDBS
View
RADIATION SAFETY OFFICER
CROSBY, MIKE
843-546-4171
SC-EFIS
View
TECHNICAL CONTACT
MR. JAY HUDSON


TSCA


COMPLIANCE CONTACT
JAY HUDSON
8437618000
AIRS/AFS


MANAGER
CROSBY, MIKE
843-546-4171
SC-EFIS
View
RESPONSIBLE PARTY
SINGLETARY III, R M
803-761-8000
SC-EFIS
View

Query executed on: OCT-14-2025


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