FRS Facility Detail Report


MILL CREEK DOLOMITE, LLC

EPA Registry Id: 110007735111
5M S OF MILL CREEK HWY
MILL CREEK, OK 74856


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)
MILL CREEK DOLOMITE / MILL CREEK PLANT OK0000004006900002 AIR SYNTHETIC MINOR ICIS 04/26/2017
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
UNIMIN CORP OKD987098407 UNSPECIFIED UNIVERSE (N) RCRAINFO

AIR FACILITY SYSTEM
MILL CREEK DOLOMITE/MILL CREEK PLT 4006900002 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 01/30/2014
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
MILL CREEK DOLOMITE, LLC OK0041254 ICIS-NPDES NON-MAJOR ICIS 04/24/2023 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY

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

AIR
1422
CRUSHED AND BROKEN LIMESTONE

NPDES
1422
CRUSHED AND BROKEN LIMESTONE

Facility Codes and Flags

EPA Region: 06
Duns Number:
Congressional District Number: 02
Legislative District Number:
HUC Code/Watershed: 11130304 / LOWER WASHITA
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
UNIMIN CORP NOTIFICATION (RCRA)
UNIMIN CORPORAT/ROFF PLAN AIR VOLUNTARY SUBMISSION
UNIMIN CORPORAT/MILL CREE AIR VOLUNTARY SUBMISSION
UNIMIN CORP /MILL CREEK PLT AIRS/AFS
MILL CREEK DOLOMITE / MILL CREEK PLT AIR
UNIMIN CORPORATION AIR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OPERATOR
UNIMIN CORP
RCRAINFO
View
MAILING ADDRESS
UNIMIN CORPORATION
NPDES
View
MAILING ADDRESS
UNIMIN CORPORATION-MILL CREEK PLANT
NPDES
View
MAILING ADDRESS
MILL CREEK DOLOMITE
AIR
View
OWNER
UNIMIN CORP
RCRAINFO
View
MAILING ADDRESS
MILL CREEK DOLOMITE
AIR


MAILING ADDRESS
MILL CREEK DOLOMITE, LLC
NPDES
View
MAILING ADDRESS
UNIMIN CORPORATION
NPDES
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
AIRS/AFS 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
RCRAINFO 212312 CRUSHED AND BROKEN LIMESTONE MINING AND QUARRYING.
NPDES 327410 LIME MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS PO BOX 87 MILL CREEK OK 74856 NPDES
REGULATORY CONTACT PO BOX 85 MILL CREEK OK 74856 RCRAINFO
MAILING ADDRESS MILL CREEK PLANT MILL CREEK OK 748560087 NPDES
FACILITY MAILING ADDRESS PO BOX 85 MILL CREEK OK 74856 RCRAINFO
MAILING ADDRESS P.O. BOX 239 MILL CREEK OK 74856 NPDES
MAILING ADDRESS 9915 W CONLEY RD MILL CREEK OK 74856 AIR
OPERATOR PO BOX 87 MILL CREEK OK 74856 RCRAINFO
OWNER 258 ELM ST NEW CANAAN CT 06840-5309 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
CRAIG J BONSALL
580-384-5271
RCRAINFO


REGULATORY CONTACT
CRAIG J BONSALL
580-384-5271
RCRAINFO
View
RESPONSIBLE PARTY
CHRIS MCCRAVEY
5803845271
NPDES


DMR MAILING ADDRESS
CHRIS MCCRAVEY
5803845271
NPDES


Query executed on: OCT-14-2025