Facility Profile

THE SAN ANTONIO REFINERY LLC
ALLEGIANCE REFINING LLC
Facility Summary
7811 S PRESA ST, SAN ANTONIO, TX, 78223 (BEXAR)
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: Violation
Clean Air Act:
Clean Water Act: No Violation Identified
Resource Conservation and Recovery Act : Violation
Total Penalties: $0
Last Penalty: 09/12/2017
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
TOLUENE
CASRN: 108-88-3
18,153.00 11,685.00 0.00 0.00 0.00 6,468.00
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
14,323.00 7,065.00 0.00 0.00 0.00 7,258.00
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
N-HEXANE
CASRN: 110-54-3
6,324.00 6,324.00 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
ETHYLBENZENE
CASRN: 100-41-4
4,453.00 2,032.00 0.00 0.00 0.00 2,421.00
Substance Total Air Water Land UnInj Offsite
BENZENE
CASRN: 71-43-2
2,775.00 2,763.00 0.00 0.00 0.00 12.00
Substance Total Air Water Land UnInj Offsite
CYCLOHEXANE
CASRN: 110-82-7
2,460.90 2,460.90 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
NAPHTHALENE
CASRN: 91-20-3
2,368.00 2,366.00 0.00 0.00 0.00 2.00
Substance Total Air Water Land UnInj Offsite
1,2,4-TRIMETHYLBENZENE
CASRN: 95-63-6
735.00 655.00 0.00 0.00 0.00 80.00
This substance is a carcinogen. (Source: Plastichem Project)
Substance Total Air Water Land UnInj Offsite