Facility Profile

INDUPLATE LLC.
GREYSTONE INC
Facility Summary
1 GREYSTONE DR, NORTH PROVIDENCE, RI, 02911 (PROVIDENCE)
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: Violation
Clean Air Act: No Violation Identified
Clean Water Act: No Violation Identified
Resource Conservation and Recovery Act : Violation
Total Penalties: $0
Last Penalty: 08/01/2011
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
NITRATE COMPOUNDS (WATER DISSOCIABLE)
CASRN: N511
2,474.30 0.00 0.00 0.00 0.00 2,474.30
Substance Total Air Water Land UnInj Offsite
NITRIC ACID
CASRN: 7697-37-2
500.00 500.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
LEAD COMPOUNDS
CASRN: N420
68.19 0.50 0.00 0.00 0.00 67.69
Substance Total Air Water Land UnInj Offsite