FRS Facility Detail Report


HOMESTAKE MINING COMPANY OF CALIFORNIA

EPA Registry Id: 110010054092
6 MILES EAST OF TOWN
SARGENTS, CO 81248


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
HOMESTAKE MINING CO PITCH MINE 0810900002 AIR MINOR (TEMPORARILY CLOSED) AIRS/AFS 09/24/2008
EMISSION INVENTORY SYSTEM (EIS)
HOMESTAKE MINING CO PITCH MINE 4378211 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 02/16/2023
ICIS-AIR (AIR)
HOMESTAKE MINING CO PITCH MINE CO0000000810900002 AIR MINOR ICIS 01/18/2017

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
1094
URANIUM-RADIUM-VANADIUM ORES

AIRS/AFS
3341
SECONDARY SMELTING AND REFINING OF NONFERROUS METALS

AIR
3341
SECONDARY SMELTING AND REFINING OF NONFERROUS METALS

AIR
1094
URANIUM-RADIUM-VANADIUM ORES

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 03
Legislative District Number:
HUC Code/Watershed: 14020003 / TOMICHI
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
HOMESTAKE MINING CO AIR
HOMESTAKE MINING CO. OF CALIF. ECOMAP
HOMESTAKE MINING CO PITCH MINE AIRS/AFS

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 212291 URANIUM-RADIUM-VANADIUM ORE MINING.
AIR 212291 URANIUM-RADIUM-VANADIUM ORE MINING.
EIS 212290

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 1726 COLE BLVD GOLDEN CO 80401 AIR
FACILITY MAILING ADDRESS 1726 COLE BLVD GOLDEN CO 80401 AIRS/AFS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
COMPLIANCE CONTACT
JOHN HARDAWAY
3032770700
AIR


COMPLIANCE CONTACT
JOHN HARDAWAY
3032770700
AIRS/AFS


UNKNOWN CONTACT
JOHN HARDAWAY
3032770700
AIRS/AFS


UNKNOWN CONTACT
JOHN HARDAWAY
3032770700
AIR


Query executed on: OCT-14-2025