FRS Facility Detail Report


AMEREN MISSOURI DORSETT COMPLEX

EPA Registry Id: 110002440895
12121 DORSETT RD
MARYLAND HEIGHTS, MO 63043-2405


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:
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MOR10C713 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
AMEREN MISSOURI DORSETT COMPLEX MOD096733605 SQG (Y) RCRAINFO

NATIONAL COMPLIANCE DATABASE
UNION ELECTRIC I07#1988070504932 1 COMPLIANCE ACTIVITY NCDB

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN MOR10C713 STORM WATER CONSTRUCTION ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMERENUE - DORSETT FACILITY 769731 STATE MASTER MO-DNR
MOEIS-0000004368
AIR PROGRAM
ICIS-AIR (AIR)
AMERENUE - DORSETT ROAD FACILITY MO0000002918901023 AIR MINOR ICIS 10/19/2014
NATIONAL COMPLIANCE DATABASE
UNION ELECTRIC C07#07-93-EX-16 COMPLIANCE ACTIVITY NCDB

MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMERENUE - DORSETT PROPER 9088670 STATE MASTER MO-DNR
CWIS-MOR10C713
NPDES PERMIT
MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMERENUE - DORSETT FACILITY 33460 STATE MASTER MO-DNR

AIR FACILITY SYSTEM
AMERENUE - DORSETT ROAD FACILITY 2918901023 AIR MINOR (OPERATING) AIRS/AFS 10/24/2013

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
NCDB
4911
ELECTRIC SERVICES

MO-DNR
3599
INDUSTRIAL AND COMMERCIAL MACHINERY AND EQUIPMENT, NOT ELSEWHERE CLASSIFIED

AIRS/AFS
4911
ELECTRIC SERVICES

MO-DNR
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

AIR
4911
ELECTRIC SERVICES

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 07
Duns Number:
Congressional District Number: 01
Legislative District Number: 04
HUC Code/Watershed: 10300200 / LOWER MISSOURI
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
AMEREN UE FRS
AMEREN PCS
UNION ELECTRIC NCDB
AMERENUE MISSOURI DORSETT COMPLEX RCRAINFO
AMERENUE - DORSETT PROPER MO-DNR
AMERENUE - DORSETT ROAD FACILITY AIR
AMERENUE - DORSETT FACILITY MO-DNR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
AMEREN
MO-DNR
View
MAILING ADDRESS
AMERENUE - DORSETT PROPER
NPDES
View
OWNER
AMEREN
NPDES
View
OWNER
AMEREN
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 332710 MACHINE SHOPS.
RCRAINFO 221122 ELECTRIC POWER DISTRIBUTION.
MO-DNR 332710 MACHINE SHOPS.
AIRS/AFS 332710 MACHINE SHOPS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 12121 DORSETT RD ST. LOUIS MO 63043 AIRS/AFS
OWNER 1901 CHOUTEAU AVE ST. LOUIS 631666149 MO-DNR
FACILITY MAILING ADDRESS 12121 DORSETT RD ST. LOUIS MO 63043 AIR
FACILITY MAILING ADDRESS PO BOX 66149 MC 602 ST LOUIS MO 63166 RCRAINFO
REGULATORY CONTACT PO BOX 66149 MC 602 ST LOUIS MO 63166 RCRAINFO
PARENT COMPANY CONTACT PO BOX 66149 MC-602 ST. LOUIS MO-DNR
MAILING ADDRESS 12121 DORSETT RD MARYLAND HEIGHT MO 63043 NPDES
OWNER UNKNOWN MARYLAND HEIGHT MO 631666149 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
TAYLOR GRABNER
573-239-8434
RCRAINFO
View
UNKNOWN CONTACT
TIM KOVACICH
3143449567
AIRS/AFS


UNKNOWN CONTACT
TIM KOVACICH
3143449567
AIR


COMPLIANCE CONTACT
TIM KOVACICH
3143449567
AIR


PARENT COMPANY CONTACT
STEVE WHITWORTH
314-554-4908
MO-DNR
View
COMPLIANCE CONTACT
TIM KOVACICH
3143449567
AIRS/AFS


PARENT COMPANY CONTACT
STEVE WHITWORTH
314-554-4908
MO-DNR


Query executed on: OCT-14-2025