FRS Facility Detail Report


GRASS CREEK COAL COMPANY-GRASS CREEK MIN

EPA Registry Id: 110001933436
SECT 26, T46N, R99W
THERMOPOLIS, WY 82443


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:
EMISSION INVENTORY SYSTEM (EIS)
GRASS CREEK MINE 14553211 AIR MINOR EIS 02/16/2023
AIR FACILITY SYSTEM
GRASS CREEK COAL COMPANY-GRASS CREEK MIN 5601700004 AIR MINOR (TEMPORARILY CLOSED) AIRS/AFS 01/26/2005
ICIS-AIR (AIR)
GRASS CREEK COAL COMPANY-GRASS CREEK MIN WY0000005601700004 AIR MINOR ICIS 10/19/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
1221
BITUMINOUS COAL AND LIGNITE SURFACE MINING

AIRS/AFS
1221
BITUMINOUS COAL AND LIGNITE SURFACE MINING

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10080007 / UPPER BIGHORN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
GRASS CREEK COAL MINE PCS
SPRING GULCH COMPANY NPDES PERMIT
GRASS CREEK MINE EIS
AML PROJECT 17G-GRASS CREEK MI PCS
SPRING GULCH COAL COMPANY NPDES PERMIT
GRASS CREEK MINE AND LOADOUT PCS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
SPRING GULCH COAL COMPANY
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 212111 BITUMINOUS COAL AND LIGNITE SURFACE MINING.
AIR 212111 BITUMINOUS COAL AND LIGNITE SURFACE MINING.
EIS 212115

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS SECT 26, T46N, R99W THERMOPOLIS WY 82443 AIR
FACILITY MAILING ADDRESS SECT 26, T46N, R99W THERMOPOLIS WY 82443 AIRS/AFS

Contacts

No Contacts returned.

Query executed on: OCT-15-2025