FRS Facility Detail Report


MARTIN MARIETTA MATERIALS - SOKOL PIT

EPA Registry Id: 110028718653
SW SEC 22 T12S R62W
CALHAN 3.1 MI. S OF, CO 80808


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)
MARTIN MARIETTA MATERIALS - SOKOL PIT CO0000000804101630 AIR MINOR ICIS 11/02/2016
AIR FACILITY SYSTEM
ROCKY MTN MATERIALS - SOKOL PIT 0804101630 AIR MINOR (OPERATING) AIRS/AFS 11/18/2013
EMISSION INVENTORY SYSTEM (EIS)
MARTIN MARIETTA MATERIALS - SOKOL PIT 12836211 AIR MINOR EIS 01/21/2022

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
1442
CONSTRUCTION SAND AND GRAVEL

AIR
1442
CONSTRUCTION SAND AND GRAVEL

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 05
Legislative District Number:
HUC Code/Watershed: 11020004 / CHICO
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land:

Alternative Names

Alternative Name Source of Data
ROCKY MTN MATERIALS - SOKOL PIT AIRS/AFS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
COMPLIANCE CONTACT
AFS MIGRATION
AIR
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIR 212321 CONSTRUCTION SAND AND GRAVEL MINING.
AIRS/AFS 212321 CONSTRUCTION SAND AND GRAVEL MINING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
COMPLIANCE CONTACT UNKNOWN UNKNOWN NC 28208 AIR

Contacts

No Contacts returned.

Query executed on: OCT-14-2025