FRS Facility Detail Report


WELSCH READY MIX INC

EPA Registry Id: 110045526105
3932 W 149TH ST
MIDLOTHIAN, IL 60445


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)
WELSCH READY MIX INC IL000031192AAR AIR MINOR ICIS 11/12/2014
TOXICS RELEASE INVENTORY SYSTEM
WELSCH MIDLOTHIAN PLANT 6044WWLSCH3932W TRI REPORTER TRIS 05/24/2016
EMISSION INVENTORY SYSTEM (EIS)
WELSCH READY MIX INC 16580711 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 01/30/2025
AIR FACILITY SYSTEM
WELSCH READY MIX INC 1703106122 AIR MINOR (OPERATING) AIRS/AFS 05/16/2014
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
WELSCH READY MIX INC 170001921641 STATE MASTER ACES

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
3273
READY-MIXED CONCRETE

AIR
3273
READY-MIXED CONCRETE

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 07120003 / CHICAGO
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
WELSCH MIDLOTHIAN PLANT TRIS

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 327320 READY-MIX CONCRETE MANUFACTURING.
AIR 327320 READY-MIX CONCRETE MANUFACTURING.
AIRS/AFS 327320 READY-MIX CONCRETE MANUFACTURING.
TRIS 327320 READY-MIX CONCRETE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 4243 W. 166TH STREET OAK FOREST IL 60452 TRIS

Contacts

No Contacts returned.

Query executed on: OCT-15-2025


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