FRS Facility Detail Report


AMEREN MISSOURI MARYLAND HEIGHTS ENERGY CENTER

EPA Registry Id: 110058298186
2320 CREVE COEUR MILL RD
MARYLAND HEIGHTS, MO 63043


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:
EMISSION INVENTORY SYSTEM (EIS)
AMEREN MISSOURI MARYLAND HEIGHTS ENERGY CENTER 16534111 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 07/02/2024
COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
AMEREN MISSOURI MARYLAND HEIGHTS ENERGY CENTER CEDRI10161681 COMPLIANCE AND EMISSIONS REPORTING API 03/07/2023
MISSOURI DEPARTMENT OF NATURAL RESOURCES
AMEREN, MARYLAND HEIGHTS LFGTE PLANT 86368519 STATE MASTER MO-DNR
CWIS-MOR10D422
NPDES PERMIT
ICIS-AIR (AIR)
AMEREN MISSOURI-LANDFILL GAS TO ENERGY MO0000002918901591 AIR MAJOR ICIS 04/08/2025
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN, MARYLAND HEIGHTS LFGTE PLANT MOR10D422 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
AMEREN, MARYLAND HEIGHTS LFGTE PLANT MOR10D422 STORM WATER CONSTRUCTION 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
MO-DNR
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

NPDES
1629
HEAVY CONSTRUCTION, NOT ELSEWHERE CLASSIFIED

AIR
4931
ELECTRIC AND OTHER SERVICES COMBINED

Facility Codes and Flags

EPA Region: 07
Duns Number:
Congressional District Number: 02
Legislative District Number:
HUC Code/Watershed: 10300200 / LOWER MISSOURI
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
AMEREN, MARYLAND HEIGHTS LFGTE PLANT MO-DNR
AMEREN MISSOURI-LANDFILL GAS TO ENERGY AIR
AMEREN MISSOURI-LANDFILL GAS TO ENERGY FACILITY FRS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
AMEREN
MO-DNR
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
MO-DNR 238910 SITE PREPARATION CONTRACTORS.
AIR 221118

EIS 221118

NPDES 238910 SITE PREPARATION CONTRACTORS.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 1901 CHOUTEAU AVE, MC 602 ST. LOUIS 63166 MO-DNR
OWNER 1901 CHOUTEAU AVE, MC 602 ST. LOUIS 63166 MO-DNR

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
UNKNOWN CONTACT
PAUL PIONTEK


AIR


COMPLIANCE MANAGER
PAUL J. PIONTEK
3147025065
AIR


Query executed on: OCT-15-2025