FRS Facility Detail Report


CHARLES RIVER LABORATORIES (FORMERLY MPI RESEARCH)

EPA Registry Id: 110000852319
54943 N MAIN ST
MATTAWAN, MI 49071


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)
CHARLES RIVER LABORATORIES (FORMERLY MPI RESEARCH) 13647711 AIR SYNTHETIC MINOR EIS 11/25/2024
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
CHARLES RIVER LABORATORIES INC MID048989891 LQG (Y) RCRAINFO
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
BIENNIAL REPORTERS
CHARLES RIVER LABORATORIES INC MID048989891 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
INTEGRATED COMPLIANCE INFORMATION SYSTEM MPI RESEARCH 2600003879 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 03/31/2011
INTEGRATED COMPLIANCE INFORMATION SYSTEM MPI RESEARCH 1400007294 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 10/08/2008
INTEGRATED COMPLIANCE INFORMATION SYSTEM MPI RESEARCH INC. 3600092092 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 09/28/2015
ICIS-AIR (AIR)
CHARLES RIVER LABORATORIES (FORMERLY MPI RESEARCH) MI00000000000B2050 AIR SYNTHETIC MINOR ICIS 07/29/2025
AIR FACILITY SYSTEM
MPI RESEARCH 2615900012 AIR MINOR (OPERATING) AIRS/AFS 05/16/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

No SIC Codes returned.

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 04050001 / ST. JOSEPH
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
MPI RESEARCH INC. ICIS
M P I RESEARCH HAZARDOUS WASTE REPORT

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
CHARLES RIVER LABORATORIES INC
RCRAINFO


OWNER
CHARLES RIVER LABORATORIES INC
RCRAINFO


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
RCRAINFO 541713

AIRS/AFS 541711

AIR 541711

AIR 541715

EIS 541715

RCRAINFO 541715

AIR 541714

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 54943 N MAIN ST MATTAWAN MI 49071 RCRAINFO

Contacts

No Contacts returned.

Query executed on: OCT-14-2025