FRS Facility Detail Report


AMEREN MISSOURI SIOUX ENERGY CENTER

EPA Registry Id: 110064610292
8501 N ST ROUTE 94
WEST ALTON, MO 63386


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:
ICIS-AIR (AIR)
AMEREN MISSOURI - SIOUX ENERGY CENTER MO0000002918300001 AIR MAJOR ICIS 06/30/2022
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MO0000353 ICIS-NPDES MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMEREN U.E.- SIOUX PLANT - MISSISSIPPI RIV 11950056 STATE MASTER MO-DNR
SDWIS-85089
DRINKING WATER PROGRAM
SDWIS-85090
DRINKING WATER PROGRAM
TOXIC SUBSTANCES CONTROL ACT
AMEREN MISSOURI SIOUX ENERGY CENTER TSCA5832 TSCA SUBMITTER TSCA

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
AMEREN MISSOURI SIOUX ENERGY CENTER MOD086817954 SQG (Y) RCRAINFO

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MOR10A652 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MORA01227 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
SIOUX 2107 AIR PROGRAM CAMDBS 12/29/2014
SAFE DRINKING WATER INFORMATION SYSTEM
AMEREN UE- SIOUX PLANT MO6182215 NON-TRANSIENT NON-COMMUNITY WATER SYSTEM SFDW

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MOR10B114 STORM WATER CONSTRUCTION ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXIC SUBSTANCES CONTROL ACT
AMEREN MISSOURI SIOUX ENERGY CENTER 100604595 TSCA SUBMITTER TSCA 08/13/2012
MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMEREN U.E.- SIOUX PLANT - AMEREN U.E. SIOUX TREATMENT PLANT 11938322 STATE MASTER MO-DNR
SDWIS-67280
DRINKING WATER PROGRAM
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
SIOUX 2107 ELECTRIC GENERATOR EIA-860 10/06/2020
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
SIOUX 2107 ELECTRIC POWER GENERATOR (COAL BASED) EGRID 02/24/2020
BIENNIAL REPORTERS
AMEREN MISSOURI SIOUX ENERGY CENTER MOD086817954 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2017
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MORA26095 STORM WATER CONSTRUCTION ICIS

SAFE DRINKING WATER INFORMATION SYSTEM
AMEREN UE- SIOUX PLANT-AMEREN U.E. SIOUX TREATMENT PLANT MO6182215 67280 WATER TREATMENT PLANT SFDW

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MORA15124 ICIS-NPDES NON-MAJOR ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MORA20006 ICIS-NPDES NON-MAJOR ICIS

ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
SIOUX 1007202 GREENHOUSE GAS REPORTER E-GGRT

MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMEREN CORPORATION SIOUX POWER PLANT 23419 STATE MASTER MO-DNR

AIR FACILITY SYSTEM
AMEREN MISSOURI - SIOUX PLANT 2918300001 AIR MAJOR (OPERATING) AIRS/AFS 01/30/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MO0000353 STORM WATER INDUSTRIAL ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MOR10B114 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
INTEGRATED COMPLIANCE INFORMATION SYSTEM AMEREN CORPORATION SIOUX POWER PLANT 35522 FORMAL ENFORCEMENT ACTION ICIS 05/03/2011 ICIS-07-2009-0268
FORMAL ENFORCEMENT ACTION
ICIS-07-1991-0432
FORMAL ENFORCEMENT ACTION
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MOR100188 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MOR104784 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MOR10A652 STORM WATER CONSTRUCTION ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXICS RELEASE INVENTORY SYSTEM
AMEREN MISSOURI SIOUX ENERGY CENTER 63386SXPWR8501N TRI REPORTER TRIS 06/24/2025
RACT/BACT/LAER CLEARINGHOUSE
UNION ELECTRIC CO 3961 AIR MAJOR RBLC

MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMERENUE - SIOUX POWER PL 769270 STATE MASTER MO-DNR
CWIS-MO0000353
NPDES PERMIT
CWIS-MOR100188
NPDES PERMIT
MOEIS-0000003866
AIR PROGRAM
CWIS-MOR10B114
NPDES PERMIT
CWIS-MOR104784
NPDES PERMIT
CWIS-MOR10A652
NPDES PERMIT
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MORA20006 STORM WATER CONSTRUCTION ICIS

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MORA26095 ICIS-NPDES NON-MAJOR ICIS

MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMERENUE SIOUX POWER PLANT 61064116 STATE MASTER MO-DNR

MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMEREN UE SIOUX PLANT 61064723 STATE MASTER MO-DNR

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
AMEREN MISSOURI - SIOUX ENERGY CENTER CEDRI76975 COMPLIANCE AND EMISSIONS REPORTING CEDRI 03/07/2023
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI- SIOUX POWER PLANT MORA01227 STORM WATER CONSTRUCTION ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MISSOURI - SIOUX POWER PLANT MORA15124 STORM WATER CONSTRUCTION ICIS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
MO-DNR
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

RBLC
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

CAMDBS
4911
ELECTRIC SERVICES

AIRS/AFS
4911
ELECTRIC SERVICES

AIR
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

MO-DNR
4911
ELECTRIC SERVICES

NPDES
4911
ELECTRIC SERVICES

ICIS
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 07
Duns Number: 364138990
Congressional District Number: 03
Legislative District Number: 05
HUC Code/Watershed: 07110009 / PERUQUE-PIASA
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
AMEREN MISSOURI- SIOUX POWER PLANT NPDES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT OWNER
AMEREN CORP
E-GGRT


LAND OWNER
US CORPS OF ENGINEERS ST. LOUIS DISTRICT
NPDES


OTHER CONTACT
ILLINOIS EPA
NPDES


OWNER
UNION ELECTRIC COMPANY DBA AMEREN MO
NPDES
View
PARENT COMPANY
UNION ELECTRIC CO - (MO)
EIA-860
View
ENGINEER
AMEREN
NPDES
View
PARENT COMPANY
AMEREN CORP 364138990
TSCA
View
OPERATOR
AMEREN
NPDES
View
OWNER
AMEREN MISSOURI
NPDES
View
OWNER
AMEREN MISSOURI
NPDES
View
PERMITTEE
AMEREN
NPDES
View
LAND OWNER
JOAN MACHENS
NPDES
View
OTHER CONTACT
AMEREN
NPDES
View
OWNER
UNION ELECTRIC COMPANY DBA AMEREN MO
NPDES
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
UNION ELECTRIC CO - (MO)
EIA-860
View
PARENT COMPANY
AMEREN CORP 364138990
TRIS


OTHER CONTACT
AMEREN
NPDES
View
OTHER CONTACT
AMEREN
NPDES
View
PARENT COMPANY
UNION ELECTRIC CO - (MO)
EIA-860
View
OWNER
UNION ELECTRIC COMPANY DBA AMEREN MO
NPDES
View
OWNER/OPERATOR
UNION ELECTRIC COMPANY
CAMDBS


OWNER
UNION ELECTRIC COMPANY DB
MO-DNR
View
OWNER
AMERENUE
MO-DNR
View
ENGINEER
AMEREN
NPDES
View
OWNER
UNION ELECTRIC COMPANY DBA AMEREN MO
NPDES
View
PERMITTEE
AMEREN
NPDES
View
LAND OWNER
US CORPS OF ENGINEERS ST. LOUIS DISTRICT
NPDES


OWNER/OPERATOR
UNION ELECTRIC CO - (MO)
EGRID


OTHER CONTACT
ILLINOIS EPA
NPDES


OPERATOR
AMEREN
NPDES
View
LAND OWNER
JOAN MACHENS
NPDES
View
PERMITTEE
AMEREN
NPDES
View
OTHER CONTACT
ILLINOIS EPA
NPDES


PARENT OWNER
AMEREN
E-GGRT


PARENT COMPANY
UNION ELECTRIC CO - (MO)
EIA-860
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
UNION ELECTRIC CO - (MO)
EIA-860
View
PERMITTEE
AMEREN
NPDES
View
ENGINEER
AMEREN
NPDES
View
OPERATOR
AMEREN
NPDES
View
OWNER
UNION ELECTRIC COMPANY DBA AMEREN MO
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
E-GGRT 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
CAMDBS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
TRIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
MO-DNR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
RCRAINFO 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
NPDES 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIRS/AFS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
EIA-860 22

AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
UNKNOWN CONTACT 1901 CHOUTEAU AVENUE ST. LOUIS MO 63166 CAMDBS
UNKNOWN CONTACT 1371 BRUMMEL AVENUE ELK GROVE VILLAGE IL 60007 CAMDBS
OWNER PO BOX 63149, MC 602 ST. LOUIS 63166 MO-DNR
PERMITTEE 1901 CHOUTEAU AVENUE ST. LOUIS MO 63166 NPDES
LAND OWNER 14023 N STATE ROUTE 94 WEST ALTON MO 63386-1403 NPDES
ADMINISTRATIVE CONTACT MAIL CODE 602 ST LOUIS MO 63166 MO-DNR
OWNER ONE AMEREN PLAZA ST. LOUIS MO 63166 NPDES
PARENT COMPANY 1901 CHOUTEAU AVE ST. LOUIS MO 63166 EIA-860
PARENT COMPANY 1901 CHOUTEAU AVENUE ST. LOUIS MO 63166-6149 EIA-860
UNKNOWN CONTACT 1901 CHOUTEAU AVENUE ST. LOUIS MO 631666149 CAMDBS
MAILING ADDRESS BOX 66149; 1901 CHOUTEAU AVE SAINT LOUIS MO 631666149 TRIS
REGULATORY CONTACT PO BOX 66149 MC 602 ST LOUIS MO 63166 RCRAINFO
FACILITY MAILING ADDRESS PO BOX 66149 MC 602 ST LOUIS MO 63166 RCRAINFO
REGULATORY CONTACT PO BOX 66149 MC602 ST LOUIS MO 63166-6149 RCRAINFO
PARENT COMPANY CONTACT PO BOX 66149 MC-602 ST. LOUIS MO-DNR
ADMINISTRATIVE CONTACT MAIL CODE 602 ST LOUIS MO 63166-0000 SFDW
MAILING ADDRESS MAIL CODE 602 ST LOUIS MO 63166 MO-DNR
REGULATORY CONTACT 95 NEWFIELD AVE EDISON NJ 08837 CAMDBS
ADMINISTRATIVE CONTACT MAIL CODE 602 ST LOUIS MO 63166 SFDW
PARENT COMPANY 1901 CHOUTEAU AVE ST LOUIS MO 63103 EIA-860
REGULATORY CONTACT 11201 RENNER BLVD LENEXA KS 66219 CAMDBS
OTHER CONTACT 1901 CHOUTEAU AVENUE ST. LOUIS MO 63166 NPDES
ENGINEER 1901 CHOUTEAU AVENUE ST. LOUIS MO 63166 NPDES
ENGINEER 1901 CHOUTEAU AVENUE ST. LOUIS MO 63166-6149 NPDES
UNKNOWN CONTACT 17 CASSENS CT FENTON MO 63026 CAMDBS
OWNER PO BOX 66149, MC602 ST. LOUIS 63166 MO-DNR
MAILING ADDRESS PO BOX 66149, MC602 ST. LOUIS 63166 MO-DNR
OWNER 1901 CHOUTEAU AVE ST LOUIS MO 63103 NPDES
FINANCIAL CONTACT MAIL CODE 602 ST LOUIS MO 63166 MO-DNR
OPERATOR 8501 N. STATE ROUTE 94 WEST ALTON MO 63386 NPDES
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 1901 CHOUTEAU AVE ST. LOUIS MO 63166 EIA-860
PARENT COMPANY P.O. BOX 66149 ST. LOUIS MO 63166 TSCA
OWNER 1901 CHOUTEAU AVE ST. LOUIS MO 63166 NPDES
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER 1901 CHOUTEAU AVE ST LOUIS MO 63103 EIA-860
PRIMARY FACILITY SITE CONTACT 1901 CHOUTEAU AVENUE ST. LOUIS MO 631666149 CAMDBS
FACILITY MAILING ADDRESS PO BOX 66149 MC 602 ST. LOUIS MO 631666149 AIRS/AFS
FACILITY MAILING ADDRESS PO BOX 66149 MC 602 ST. LOUIS MO 631666149 AIR
OPERATOR MAIL CODE 602 ST LOUIS MO 63166 MO-DNR
PRIMARY FACILITY SITE CONTACT P O BOX 66149 ST. LOUIS MO 631666149 CAMDBS
OWNER ONE AMEREN PLAZA ST. LOUIS MO 63166 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
TECHNICAL CONTACT
MR. PAUL R PIKE


TSCA


FINANCIAL CONTACT
LYNN, KENNETH F
314-554-2978
MO-DNR
View
UNKNOWN CONTACT
BRANDON CHECK
6308604740
CAMDBS
View
REGULATORY CONTACT
SCOTT POSTMA
9135517048
CAMDBS
View
PARENT COMPANY CONTACT
STEVE WHITWORTH
314-554-4908
MO-DNR
View
PRIMARY FACILITY SITE CONTACT
MARK C BIRK
3145543010
CAMDBS
View
UNKNOWN CONTACT
CHRIS D GRAY
6366985342
CAMDBS
View
UNKNOWN CONTACT
MICHAEL TOMASOVIC
3149926212
AIR


OPERATOR
CLANTON, DON
314-554-2978
MO-DNR
View
COMPLIANCE CONTACT
MICHAEL TOMASOVIC
3149926212
AIRS/AFS


PUBLIC CONTACT
MIKE HUTCHESON
3145542319
TRIS


FINANCIAL CONTACT
LYNN, KENNETH F
314-554-2978
MO-DNR
View
ADMINISTRATIVE CONTACT
LYNN, KENNETH F
314-554-2978
MO-DNR
View
COMPLIANCE CONTACT
MICHAEL TOMASOVIC
3149926212
AIR


COMPLIANCE CONTACT
MIKE HUTCHESON
3149926212
AIR


COMPLIANCE CONTACT
JOHN DEMPSEY
3145544225
AIR


ADMINISTRATIVE CONTACT
LYNN, KENNETH W
314-554-2978x
SFDW
View
UNKNOWN CONTACT
LUCAS SCHNEIDER
3145542658
CAMDBS
View
REGULATORY CONTACT
JON KNODEL
9135517622
CAMDBS
View
UNKNOWN CONTACT
MICHAEL L MENNE
3145542816
CAMDBS
View
UNKNOWN CONTACT
AJAY K ARORA
3146139178
CAMDBS
View
PARENT COMPANY CONTACT
STEVE WHITWORTH
314-554-4908
MO-DNR


COMPLIANCE CONTACT
JHON DEMPSEY
3145544225
AIR


REGULATORY CONTACT
TAYLOR GRABNER
573-239-8434
RCRAINFO
View
ADMINISTRATIVE CONTACT
LYNN, KENNETH F
314-554-2978
MO-DNR
View
PRIMARY FACILITY SITE CONTACT
DANIEL F COLE
3145544077
CAMDBS
View
REGULATORY CONTACT
SCOTT POSTMA
9135517048
CAMDBS


UNKNOWN CONTACT
MICHAEL TOMASOVIC
3149926212
AIRS/AFS


OPERATOR
CLANTON, DON
314-554-2978
MO-DNR
View
UNKNOWN CONTACT
STEVEN C HUGHES
3145543651
CAMDBS
View
ADMINISTRATIVE CONTACT
LYNN, KENNETH W
314-554-2978X
SFDW
View
REGULATORY CONTACT
TAYLOR GRABNER
573-239-8434
RCRAINFO
View

Query executed on: OCT-14-2025


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