FRS Facility Detail Report


CONMAT INC

EPA Registry Id: 110009736660
216 PALMYRA ROAD
DIXON, IL 61021-9720


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)
CONMAT INC IL000103815AAD AIR MINOR ICIS 11/12/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
PALMYRA QUARRY IL0068837 ICIS-NPDES NON-MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
EMISSION INVENTORY SYSTEM (EIS)
CONMAT INC 5482411 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 01/30/2025
AIR FACILITY SYSTEM
NOTHWEST ILLINOIS CONSTRUCTION LLC 1710300042 AIR MINOR (OPERATING) AIRS/AFS 05/16/2014
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
CONMAT INC 170000109576 STATE MASTER ACES
-103815AAD
AIR PROGRAM
AGENCY COMPLIANCE AND ENFORCEMENT SYSTEMS
NORTHWEST ILLLINOIS CONSTRUCTION-PALMYRA QUARRY 170001459204 STATE MASTER ACES
-IL0068837
NPDES PERMIT

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

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

AIR
2951
ASPHALT PAVING MIXTURES AND BLOCKS

AIRS/AFS
2951
ASPHALT PAVING MIXTURES AND BLOCKS

Facility Codes and Flags

EPA Region: 05
Duns Number:
Congressional District Number: 16
Legislative District Number:
HUC Code/Watershed: 07090005 / LOWER ROCK
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
BOB PROPHETER EQUIPTMENT LLC AIRS/AFS
TRI COUNTY QUARRIES-PALMYRA NPDES PERMIT
NOTHWEST ILLINOIS CONSTRUCTION LLC AIRS/AFS
NORTHWEST ILLINOIS CONSTRUCTION LLC EIS
PALMYRA QUARRY PCS
NORTHWEST ILLLINOIS CONSTRUCTION-PALMYRA QUARRY ACES

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
MAILING ADDRESS
PALMYRA QUARRY
NPDES
View
MAILING ADDRESS
NORTHWEST ILLIONIS CONSTRUCTION COMPANY
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
EIS 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
AIR 324121 ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 18573 PENNINGTON RD STERLING IL 61081 AIRS/AFS
MAILING ADDRESS 216 PALMYRA ROAD DIXON IL 61021 NPDES
MAILING ADDRESS 1600 REGAN RD ROCK FALLS IL 61071 NPDES

Contacts

No Contacts returned.

Query executed on: OCT-14-2025