Facility Profile

WESTERN GAS RESOURCES HILIGHT GAS PLANT
WESTERN MIDSTREAM PARTNERS LP
Facility Summary
1464 HILIGHT RD, GILLETTE, WY, 82718 (CAMPBELL)
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:
Clean Water Act:
Resource Conservation and Recovery Act : No Violation Identified
Total Penalties: $0
Last Penalty: N/A
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
METHYL ALCOHOL
CASRN: 67-56-1
483,134.00 0.00 0.00 0.00 0.00 483,134.00
This substance is a developmental or reproductive toxin. (Source: California Proposition 65)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
BENZENE
CASRN: 71-43-2
36,338.00 1,828.00 0.00 0.00 0.00 34,510.00
Substance Total Air Water Land UnInj Offsite
TOLUENE
CASRN: 108-88-3
35,211.00 701.00 0.00 0.00 0.00 34,510.00
This substance is a developmental or reproductive toxin. (Source: California Proposition 65)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
XYLENES
CASRN: 1330-20-7
34,745.00 235.00 0.00 0.00 0.00 34,510.00
This substance is a developmental or reproductive toxin. (Source: Plastichem Project)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
ETHYLBENZENE
CASRN: 100-41-4
34,543.00 33.00 0.00 0.00 0.00 34,510.00
Substance Total Air Water Land UnInj Offsite
N-HEXANE
CASRN: 110-54-3
2,674.00 2,674.00 0.00 0.00 0.00 0.00
This substance is a developmental or reproductive toxin. (Source: California Proposition 65)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite