FRS Facility Detail Report


LETOURNEAU & SONS INC

EPA Registry Id: 110008727841
4120 W SUPERIOR ST
DULUTH, MN 55807


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:
AIR FACILITY SYSTEM
LETOURNEAU & SONS INC - NONMETALLIC 2713700314 AIR SYNTHETIC MINOR (PERMANENTLY CLOSED) AIRS/AFS 06/11/2012
MINNESOTA - PERMITTING, COMPLIANCE, AND ENFORCEMENT INFORMATION MANAGEMENT SYSTEM
LETOURNEAU & SONS INC 27718 STATE MASTER MN-TEMPO
MN-TEMPO-13700314
AIR PROGRAM
MN-TEMPO-13700314
HAZARDOUS WASTE PROGRAM
ICIS-AIR (AIR)
LETOURNEAU & SONS INC MN0000002713700314 AIR SYNTHETIC MINOR ICIS 04/28/2021
EMISSION INVENTORY SYSTEM (EIS)
LETOURNEAU & SONS INC - NONMETALLIC 9503411 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 09/24/2024

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

MN-TEMPO
1422
CRUSHED AND BROKEN LIMESTONE

AIR
1422
CRUSHED AND BROKEN LIMESTONE

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 08
Legislative District Number: 07
HUC Code/Watershed: 04010201 / ST. LOUIS
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
LETOURNEAU & SONS INC - NONMETALLIC AIR
LETOURNEAU & SONS INC FRS
LETOURNEAU& SON INC MN DELTA

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
MN-TEMPO 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
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.

Facility Mailing Addresses

No Facility Mailing Addresses returned.

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COMPLIANCE CONTACT
JOHN LETOURNEAU
2187241272
AIRS/AFS


UNKNOWN CONTACT
JOHN LETOURNEAU
2187241272
AIR


UNKNOWN CONTACT
JOHN LETOURNEAU
2187241272
AIRS/AFS


COMPLIANCE CONTACT
JOHN LETOURNEAU
2187241272
AIR


Query executed on: OCT-15-2025