FRS Facility Detail Report


ENCORE - ELK BASIN NORTHWEST BATTERY NO. 12

EPA Registry Id: 110040976977

UNKNOWN, MT 82435


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)
ENCORE - ELK BASIN BATTERY # 9 10701411 AIR SYNTHETIC MINOR EIS 09/24/2024
EMISSION INVENTORY SYSTEM (EIS)
ENCORE - ELK BASIN NORTHWEST BATTERY NO. 12 10701311 AIR SYNTHETIC MINOR EIS 09/24/2024

Additional EPA Reports:  

MyEnvironment  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

No SIC Codes returned.

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 01
Legislative District Number:
HUC Code/Watershed: 10070006 / CLARKS FORK YELLOWSTONE
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
ENCORE - ELK BASIN BATTERY # 9 EIS
MONTANA LIMESTONE CO QUARRY EIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PARENT COMPANY
ENCORE ENERGY PARTNERS OPERATING LLC
EIS


PARENT COMPANY
CONTANGO RESOURCES INC
EIS


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 211130

EIS 2111 OIL AND GAS EXTRACTION

Facility Mailing Addresses

No Facility Mailing Addresses returned.

Contacts

No Contacts returned.

Query executed on: OCT-15-2025