Facility Profile

MARMON INDUSTRIAL ENERGY & INFRASTRUCTURE GROUP
THE MARMON GROUP LLC
Facility Summary
20 BRADLEY PARK RD, EAST GRANBY, CT, 06026 (HARTFORD)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite air release of Clean Air Act chemicals
- Onsite release Persistent bioaccumulative toxic substance (PBTs)
- Onsite release of known carcinogens
This facility reported the following greenhouse gas releases for 2022:
18-month enforcement and compliance history summary for this facility:
Facility: No Violation Identified
Clean Air Act: No Violation Identified
Clean Water Act: No Violation Identified
Resource Conservation and Recovery Act : No Violation Identified
Total Penalties: $0
Last Penalty: 04/11/1996
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
OZONE
CASRN: 10028-15-6
10,404.00 10,404.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
ANTIMONY COMPOUNDS
CASRN: N010
7,135.50 872.00 0.00 0.00 0.00 6,263.50
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
LEAD COMPOUNDS
CASRN: N420
3,919.56 399.00 1.31 0.00 0.00 3,519.25
Substance Total Air Water Land UnInj Offsite
ZINC COMPOUNDS
CASRN: N982
2,395.30 122.00 11.66 0.00 0.00 2,261.64
Substance Total Air Water Land UnInj Offsite
CHROMIUM
CASRN: 7440-47-3
35.84 1.79 0.00 0.00 0.00 34.05
Substance Total Air Water Land UnInj Offsite
NICKEL
CASRN: 7440-02-0
25.26 1.26 0.00 0.00 0.00 24.00
Substance Total Air Water Land UnInj Offsite