FRS Facility Detail Report


WEST COUNTY QUARRY LC-STE GENEVIEVE

EPA Registry Id: 110017996249
8510 STATE ROUTE C
STE. GENEVIEVE, MO 63670


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)
WEST COUNTY QUARRY L.C. MOG490364 ICIS-NPDES NON-MAJOR ICIS 10/01/2022 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
WEST COUNTY QUARRY LC-STE GENEVIEVE 7420711 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 08/26/2021
MISSOURI DEPARTMENT OF NATURAL RESOURCES
WEST COUNTY QUARRY LC 21528 STATE MASTER MO-DNR

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
WEST COUNTY QUARRY L.C. MOG490364 STORM WATER INDUSTRIAL ICIS 10/01/2022 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
ICIS-AIR (AIR)
WEST COUNTY QUARRY LC MO0000002918600037 AIR MINOR ICIS 10/19/2014
AIR FACILITY SYSTEM
WEST COUNTY QUARRY LC 2918600037 AIR MINOR (OPERATING) AIRS/AFS 10/29/2007
MISSOURI DEPARTMENT OF NATURAL RESOURCES
WEST COUNTY QUARRY, L.C. 769457 STATE MASTER MO-DNR
CWIS-MOG490364
NPDES PERMIT
MOEIS-0000004075
AIR PROGRAM

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
1422
CRUSHED AND BROKEN LIMESTONE

NPDES
1422
CRUSHED AND BROKEN LIMESTONE

AIR
1422
CRUSHED AND BROKEN LIMESTONE

MO-DNR
1422
CRUSHED AND BROKEN LIMESTONE

Facility Codes and Flags

EPA Region: 07
Duns Number:
Congressional District Number: 08
Legislative District Number:
HUC Code/Watershed: 07140101 / CAHOKIA-JOACHIM
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
WEST COUNTY QUARRY LC AIRS/AFS
WEST COUNTY QUARRY, L.C. MO-DNR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
WELTON SCHWENT
MO-DNR
View
COMPLIANCE CONTACT
WEST COUNTY QUARRY
NPDES
View
OWNER
WELTON SCHWENT
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
EIS 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
AIR 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
MO-DNR 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 8510 STATE ROUTE C STE. GENEVIEVE 63670 MO-DNR
FACILITY MAILING ADDRESS 8181 STATE ROUTE C STE. GENEVIEVE MO 63670 AIRS/AFS
OWNER 8510 STATE ROUTE C STE. GENEVIEVE 63670 MO-DNR
OWNER 8510 ST RT C STE. GENEVIEVE MO 63670 NPDES
FACILITY MAILING ADDRESS 8181 STATE ROUTE C STE. GENEVIEVE MO 63670 AIR
COMPLIANCE CONTACT 8510 STATE ROUTE C STE. GENEVIEVE MO 63670 NPDES

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COMPLIANCE CONTACT
WELTON SCHWENT, PRES
5734833700
AIRS/AFS


UNKNOWN CONTACT
WELTON SCHWENT, PRES
5734833700
AIR


UNKNOWN CONTACT
WELTON SCHWENT, PRES
5734833700
AIRS/AFS


OWNER
WELTON SCHWENT


NPDES


COMPLIANCE CONTACT
WELTON SCHWENT, PRES
5734833700
AIR


Query executed on: OCT-15-2025