FRS Facility Detail Report


MULFORD STONE LLC

EPA Registry Id: 110018206387
5515 CHARLES ST
ROCKFORD, IL 61108


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:
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
WILLIAM CHARLES CONSTRUCTION-MULFORD QUARRY 170001470977 STATE MASTER ACES
-IL0068098
NPDES PERMIT
EMISSION INVENTORY SYSTEM (EIS)
MULFORD STONE LLC 4511911 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 01/30/2025
ICIS-AIR (AIR)
MULFORD STONE LLC IL000201808ACR AIR MINOR ICIS 11/12/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
1422
CRUSHED AND BROKEN LIMESTONE

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 16
Legislative District Number:
HUC Code/Watershed: 07090006 / KISHWAUKEE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
WILLIAM CHARLES CONST CO LLC MATERIALS DIV AIR
WILLIAM CHARLES CONSTRUCTION-MULFORD QUARRY ACES
ROCKFORD SAND AND GRAVEL FRS

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
EIS 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.

Facility Mailing Addresses

No Facility Mailing Addresses returned.

Contacts

No Contacts returned.

Query executed on: OCT-14-2025