FRS Facility Detail Report


HARTFORD STEAM PLANT

EPA Registry Id: 110011761815
60 COLUMBUS BOULEVARD
HARTFORD, CT 06103-2805


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:
NATIONAL COMPLIANCE DATABASE
CONN NATURAL GAS I01#19940413CT022 1 COMPLIANCE ACTIVITY NCDB

ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
HARTFORD STEAM - COLUMBUS PLANT 1010109 GREENHOUSE GAS REPORTER E-GGRT

NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
HARTFORD STEAM COMPANY CT0004014 ICIS-NPDES MAJOR ICIS 02/23/2011 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
CT - SITE INFORMATION MANAGEMENT SYSTEM
HARTFORD STEAM COMPANY 1530043 STATE MASTER SIMS
SIMS-075-0230-R
AIR PROGRAM
SIMS-CT0004014
NPDES PERMIT
SIMS-075-0228-R
AIR PROGRAM
SIMS-075-0231-R
AIR PROGRAM
SIMS-075-0229-R
AIR PROGRAM
SIMS-075-0059
AIR PROGRAM
SIMS-075-0392
AIR PROGRAM
SIMS-075-0060
AIR PROGRAM
SIMS-075-0232-R
AIR PROGRAM
ICIS-AIR (AIR)
HARTFORD STEAM - 60 COLUMBUS CT0000000900390015 AIR SYNTHETIC MINOR ICIS 10/19/2014
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
HSCO CHP 57179 ELECTRIC POWER GENERATOR (GAS BASED) EGRID 02/24/2020
RACT/BACT/LAER CLEARINGHOUSE
O'BRIEN COGENERATION 743 AIR MAJOR RBLC

AIR FACILITY SYSTEM
HARTFORD STEAM - 60 COLUMBUS 0900390015 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 02/28/2014
ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
HSCO CHP 57179 ELECTRIC GENERATOR EIA-860 10/06/2020

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

NPDES
4961
STEAM AND AIR-CONDITIONING SUPPLY

SIMS
4961
STEAM AND AIR-CONDITIONING SUPPLY

AIRS/AFS
4911
ELECTRIC SERVICES

Facility Codes and Flags

EPA Region: 01
Duns Number:
Congressional District Number: 01
Legislative District Number: 01
HUC Code/Watershed: 01080205 / LOWER CONNECTICUT
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
HARTFORD STEAM COMPANY NPDES
DOWNTOWN COGENERATION ASSOCIATES EIA-860
HARTFORD STEAM - COLUMBUS PLANT E-GGRT
HARTFORD STEAM - 60 COLUMBUS AIR
HSCO CHP EGRID
O'BRIEN COGENERATION RBLC
CONN NATURAL GAS NCDB
SOUTH END SYSTEM COGENERATION PLANT EGRID
HARTFORD HOSPITAL COGENERATION FACILITY AIRS/AFS
HSCO MAIN PLANT CHP EGRID

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
PART PARENT OWNER
DCO ENERGY
E-GGRT


PARENT OWNER
DCO ENERGY
E-GGRT


OWNER
HARTFORD COGENERATION L.P.
SIMS
View
OWNER
THE HARTFORD STEAM COMPANY
SIMS
View
PARENT COMPANY
CT LIGHT AND POWER CO
EGRID


PARENT COMPANY
HARTFORD STEAM CO
EIA-860
View
OWNER
HARTFORD STEAM COMPANY
NPDES
View
PARENT OWNER
DCO ENERGY LLC
E-GGRT


MAILING ADDRESS
HARTFORD STEAM COMPANY
NPDES
View
OTHER CONTACT
TEN COMPANIES INC
SIMS
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
CT LIGHT AND POWER CO
EIA-860


PART PARENT OWNER
SOUTH JERSEY INDUSTRIES INC
E-GGRT


OPERATOR
HARTFORD STEAM CO
EGRID


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
E-GGRT 221112 FOSSIL FUEL ELECTRIC POWER GENERATION.
E-GGRT 221330 STEAM AND AIR-CONDITIONING SUPPLY.
EIA-860 622

AIRS/AFS 221330 STEAM AND AIR-CONDITIONING SUPPLY.
AIR 221330 STEAM AND AIR-CONDITIONING SUPPLY.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 60 COLUMBUS BLVD HARTFORD CT 06103 AIRS/AFS
OWNER 60 COLUMBUS BLVD HARTFORD CT 06103 SIMS
FACILITY MAILING ADDRESS 60 COLUMBUS BLVD HARTFORD CT 06103 AIR
MAILING ADDRESS POST OFFICE BOX 1500 HARTFORD CT 06144 NPDES
OTHER CONTACT 60 COLUMBUS BLVD HARTFORD CT 06103 SIMS
PARENT COMPANY 60 COLUMBUS BLVD HARTFORD CT 06103 EIA-860
OWNER 225 HIGH RIDGE RD STAMFORD CT 06905-3032 SIMS
OWNER 60 COLUMBUS BOULEVARD HARTFORD CT 06144 NPDES

Contacts

No Contacts returned.

Query executed on: OCT-14-2025