FRS Facility Detail Report


TRI-STATE GENERATION & TRANSMISSION

EPA Registry Id: 110066861079
3770 PURITAN WAY
FREDERICK, CO 80516


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)
TRI-STATE GENERATION & TRANSMISSION CO0000000812309C62 AIR MINOR ICIS 10/16/2015
EMISSION INVENTORY SYSTEM (EIS)
TRI-STATE GENERATION & TRANSMISSION 17528311 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 08/26/2021

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIR
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 08
Duns Number:
Congressional District Number: 04
Legislative District Number:
HUC Code/Watershed: 10190005 / ST. VRAIN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

No Alternative Names returned.

Organizations

No Organizations returned.

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
EIS 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
AIR 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.

Facility Mailing Addresses

No Facility Mailing Addresses returned.

Contacts

No Contacts returned.

Query executed on: OCT-14-2025