Facility Profile

WOLFSPEED INC.
WOLFSPEED INC
Facility Summary
4600 SILICON DR, DURHAM, NC, 27703 (DURHAM)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite air release of Clean Air Act chemicals
This facility reported the following greenhouse gas releases for 2022:
- 5.75 metric tons of Methane (CH4)
- 1,821.97 metric tons of Nitrous Oxide (N2O)
- 12,129.40 metric tons of Carbon Dioxide (CO2)
- 3,510.52 metric tons of Nitrogen Triflouride (NF3)
- 3,967.00 metric tons of Other Fully Fluorinated GHGs (Other_Full)
- 7,706.36 metric tons of HFCs (HFC)
- 33,162.92 metric tons of PFCs (PFC)
- 35,013.96 metric tons of Sulfur Hexafluoride (SF6)
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: $248,000
Last Penalty: 09/21/2020
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
MANGANESE COMPOUNDS
CASRN: N450
7,548.00 0.00 0.00 0.00 0.00 7,548.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
HYDROFLUORIC ACID
CASRN: 7664-39-3
5,607.00 5,357.00 0.00 0.00 0.00 250.00
Substance Total Air Water Land UnInj Offsite
AMMONIA
CASRN: 7664-41-7
3,357.60 2,362.00 0.00 0.00 0.00 995.60
Substance Total Air Water Land UnInj Offsite
METHYLPYRROLIDONE
CASRN: 872-50-4
2,326.76 2,175.00 0.00 0.00 0.00 151.76
This substance is a developmental or reproductive toxin. (Source: California Proposition 65)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
Substance Total Air Water Land UnInj Offsite
NITRIC ACID
CASRN: 7697-37-2
258.10 8.10 0.00 0.00 0.00 250.00
Substance Total Air Water Land UnInj Offsite
GLYCOL ETHERS
CASRN: N230
242.74 240.10 0.00 0.00 0.00 2.64
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite