Facility Profile

CHEVRON PHILLIPS CHEMICAL CO LP SWEENY COMPLEX
CHEVRON PHILLIPS CHEMICAL CO LLC
Facility Summary
21441 LOOP 419, SWEENY, TX, 77480 (BRAZORIA)
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:
- 6,191.25 metric tons of Methane (CH4)
- 204.43 metric tons of Nitrous Oxide (N2O)
- 68,594.50 metric tons of Carbon Dioxide (CO2)
18-month enforcement and compliance history summary for this facility:
Facility: Violation Identified
Clean Air Act: No Violation Identified
Clean Water Act: Violation Identified
Resource Conservation and Recovery Act : No Violation Identified
Total Penalties: $537,265
Last Penalty: 12/20/2022
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
ETHYLENE
CASRN: 74-85-1
274,670.00 274,670.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
PROPYLENE
CASRN: 115-07-1
108,399.00 108,399.00 0.00 0.00 0.00 0.00
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
Substance Total Air Water Land UnInj Offsite
HYDROGEN SULFIDE
CASRN: 6/4/83
52,778.00 52,778.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
N-HEXANE
CASRN: 110-54-3
8,133.00 8,133.00 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
BENZENE
CASRN: 71-43-2
6,830.00 6,804.00 0.00 0.00 0.00 26.00
Substance Total Air Water Land UnInj Offsite
1,3-BUTADIENE
CASRN: 106-99-0
4,649.00 4,649.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
METHYL ALCOHOL
CASRN: 67-56-1
1,798.00 1,798.00 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
TOLUENE
CASRN: 108-88-3
1,402.00 1,385.00 0.00 0.00 0.00 17.00
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
NAPHTHALENE
CASRN: 91-20-3
1,224.00 1,046.00 0.00 0.00 0.00 178.00
Substance Total Air Water Land UnInj Offsite
XYLENES
CASRN: 1330-20-7
966.00 961.00 0.00 0.00 0.00 5.00
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
ZINC COMPOUNDS
CASRN: N982
936.00 936.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
STYRENE
CASRN: 100-42-5
910.00 887.00 0.00 0.00 0.00 23.00
Substance Total Air Water Land UnInj Offsite
AMMONIA
CASRN: 7664-41-7
896.00 896.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
ETHYLBENZENE
CASRN: 100-41-4
393.00 389.00 0.00 0.00 0.00 4.00
Substance Total Air Water Land UnInj Offsite
DICYCLOPENTADIENE
CASRN: 77-73-6
291.00 291.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
CYCLOHEXANE
CASRN: 110-82-7
29.00 29.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
1,2,4-TRIMETHYLBENZENE
CASRN: 95-63-6
21.00 21.00 0.00 0.00 0.00 0.00
This substance is a carcinogen. (Source: Plastichem Project)
Substance Total Air Water Land UnInj Offsite
POLYCYCLIC AROMATIC COMPOUNDS (TRI CATEGORY)
CASRN: N590
2.00 2.00 0.00 0.00 0.00 0.00
This is a persistent bioaccumulative toxic substance (PBTs). (Source: U.S. EPA Toxics Release Inventory (TRI))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
ISOPRENE
CASRN: 78-79-5
0.00 0.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
DIMETHYL PHTHALATE
CASRN: 131-11-3
0.00 0.00 0.00 0.00 0.00 0.00
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
GLYCOL ETHERS
CASRN: N230
0.00 0.00 0.00 0.00 0.00 0.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite