Facility Profile

KEYSTONE POWDERED METAL CO
KEYSTONE POWDERED METAL CO
Facility Summary
250 OLD MURDOCK RD, TROUTMAN, NC, 28166 (IREDELL)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite air release of Clean Air Act chemicals
- 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 :
Total Penalties: $0
Last Penalty: N/A
2022 Toxic Substance Releases
Substance Total
(lbs)		 Air
(lbs)		 Water
(lbs)		 Land
(lbs)		 UnInj
(lbs)		 Offsite
(lbs)
COPPER
CASRN: 7440-50-8 		225.06 4.83 13.93 0.00 0.00 206.30
Substance Total Air Water Land UnInj Offsite
NICKEL
CASRN: 7440-02-0 		55.06 1.22 3.41 0.00 0.00 50.43
Substance Total Air Water Land UnInj Offsite
METHYL ALCOHOL
CASRN: 67-56-1 		0.00 0.00 0.00 0.00 0.00 0.00
This substance is a developmental or reproductive toxin. (Source: California Proposition 65)
This substance is a neurotoxin. (Source: Grandjean P, Landrigan PJ. Neurobehavioural effects of developmental toxicity)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is an asthmagen. (Source: Association of Occupational and Environmental Clinics (AOEC))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite